1558 lines
56 KiB
Go
1558 lines
56 KiB
Go
/*
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* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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Test Summary:
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NOTE: For each test, a nil pointer, a single pointer and double pointer to the
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base test element are also tested to ensure proper indirection across all types.
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- Max int8, int16, int32, int64, int
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- Max uint8, uint16, uint32, uint64, uint
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- Boolean true and false
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- Standard complex64 and complex128
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- Array containing standard ints
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- Array containing type with custom formatter on pointer receiver only
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- Array containing interfaces
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- Slice containing standard float32 values
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- Slice containing type with custom formatter on pointer receiver only
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- Slice containing interfaces
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- Nil slice
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- Standard string
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- Nil interface
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- Sub-interface
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- Map with string keys and int vals
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- Map with custom formatter type on pointer receiver only keys and vals
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- Map with interface keys and values
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- Map with nil interface value
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- Struct with primitives
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- Struct that contains another struct
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- Struct that contains custom type with Stringer pointer interface via both
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exported and unexported fields
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- Struct that contains embedded struct and field to same struct
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- Uintptr to 0 (null pointer)
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- Uintptr address of real variable
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- Unsafe.Pointer to 0 (null pointer)
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- Unsafe.Pointer to address of real variable
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- Nil channel
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- Standard int channel
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- Function with no params and no returns
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- Function with param and no returns
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- Function with multiple params and multiple returns
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- Struct that is circular through self referencing
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- Structs that are circular through cross referencing
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- Structs that are indirectly circular
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- Type that panics in its Stringer interface
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- Type that has a custom Error interface
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- %x passthrough with uint
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- %#x passthrough with uint
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- %f passthrough with precision
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- %f passthrough with width and precision
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- %d passthrough with width
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- %q passthrough with string
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*/
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package spew_test
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import (
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"bytes"
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"fmt"
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"testing"
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"unsafe"
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"github.com/davecgh/go-spew/spew"
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)
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// formatterTest is used to describe a test to be performed against NewFormatter.
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type formatterTest struct {
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format string
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in interface{}
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wants []string
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}
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// formatterTests houses all of the tests to be performed against NewFormatter.
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var formatterTests = make([]formatterTest, 0)
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// addFormatterTest is a helper method to append the passed input and desired
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// result to formatterTests.
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func addFormatterTest(format string, in interface{}, wants ...string) {
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test := formatterTest{format, in, wants}
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formatterTests = append(formatterTests, test)
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}
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func addIntFormatterTests() {
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// Max int8.
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v := int8(127)
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nv := (*int8)(nil)
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pv := &v
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vAddr := fmt.Sprintf("%p", pv)
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pvAddr := fmt.Sprintf("%p", &pv)
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vt := "int8"
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vs := "127"
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addFormatterTest("%v", v, vs)
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addFormatterTest("%v", pv, "<*>"+vs)
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addFormatterTest("%v", &pv, "<**>"+vs)
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addFormatterTest("%v", nv, "<nil>")
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addFormatterTest("%+v", v, vs)
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addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
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addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
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addFormatterTest("%+v", nv, "<nil>")
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addFormatterTest("%#v", v, "("+vt+")"+vs)
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addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
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addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
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addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
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addFormatterTest("%#+v", v, "("+vt+")"+vs)
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addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
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addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
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addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
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// Max int16.
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v2 := int16(32767)
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nv2 := (*int16)(nil)
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pv2 := &v2
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v2Addr := fmt.Sprintf("%p", pv2)
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pv2Addr := fmt.Sprintf("%p", &pv2)
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v2t := "int16"
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v2s := "32767"
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addFormatterTest("%v", v2, v2s)
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addFormatterTest("%v", pv2, "<*>"+v2s)
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addFormatterTest("%v", &pv2, "<**>"+v2s)
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addFormatterTest("%v", nv2, "<nil>")
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addFormatterTest("%+v", v2, v2s)
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addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
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addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
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addFormatterTest("%+v", nv2, "<nil>")
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addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
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addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
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addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
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addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
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addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
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addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
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addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
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addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
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// Max int32.
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v3 := int32(2147483647)
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nv3 := (*int32)(nil)
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pv3 := &v3
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v3Addr := fmt.Sprintf("%p", pv3)
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pv3Addr := fmt.Sprintf("%p", &pv3)
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v3t := "int32"
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v3s := "2147483647"
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addFormatterTest("%v", v3, v3s)
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addFormatterTest("%v", pv3, "<*>"+v3s)
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addFormatterTest("%v", &pv3, "<**>"+v3s)
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addFormatterTest("%v", nv3, "<nil>")
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addFormatterTest("%+v", v3, v3s)
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addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
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addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
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addFormatterTest("%+v", nv3, "<nil>")
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addFormatterTest("%#v", v3, "("+v3t+")"+v3s)
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addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s)
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addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s)
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addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
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addFormatterTest("%#+v", v3, "("+v3t+")"+v3s)
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addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s)
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addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s)
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addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
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// Max int64.
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v4 := int64(9223372036854775807)
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nv4 := (*int64)(nil)
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pv4 := &v4
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v4Addr := fmt.Sprintf("%p", pv4)
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pv4Addr := fmt.Sprintf("%p", &pv4)
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v4t := "int64"
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v4s := "9223372036854775807"
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addFormatterTest("%v", v4, v4s)
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addFormatterTest("%v", pv4, "<*>"+v4s)
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addFormatterTest("%v", &pv4, "<**>"+v4s)
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addFormatterTest("%v", nv4, "<nil>")
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addFormatterTest("%+v", v4, v4s)
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addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s)
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addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s)
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addFormatterTest("%+v", nv4, "<nil>")
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addFormatterTest("%#v", v4, "("+v4t+")"+v4s)
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addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s)
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addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s)
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addFormatterTest("%#v", nv4, "(*"+v4t+")"+"<nil>")
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addFormatterTest("%#+v", v4, "("+v4t+")"+v4s)
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addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s)
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addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s)
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addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"<nil>")
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// Max int.
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v5 := int(2147483647)
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nv5 := (*int)(nil)
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pv5 := &v5
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v5Addr := fmt.Sprintf("%p", pv5)
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pv5Addr := fmt.Sprintf("%p", &pv5)
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v5t := "int"
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v5s := "2147483647"
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addFormatterTest("%v", v5, v5s)
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addFormatterTest("%v", pv5, "<*>"+v5s)
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addFormatterTest("%v", &pv5, "<**>"+v5s)
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addFormatterTest("%v", nv5, "<nil>")
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addFormatterTest("%+v", v5, v5s)
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addFormatterTest("%+v", pv5, "<*>("+v5Addr+")"+v5s)
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addFormatterTest("%+v", &pv5, "<**>("+pv5Addr+"->"+v5Addr+")"+v5s)
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addFormatterTest("%+v", nv5, "<nil>")
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addFormatterTest("%#v", v5, "("+v5t+")"+v5s)
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addFormatterTest("%#v", pv5, "(*"+v5t+")"+v5s)
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addFormatterTest("%#v", &pv5, "(**"+v5t+")"+v5s)
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addFormatterTest("%#v", nv5, "(*"+v5t+")"+"<nil>")
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addFormatterTest("%#+v", v5, "("+v5t+")"+v5s)
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addFormatterTest("%#+v", pv5, "(*"+v5t+")("+v5Addr+")"+v5s)
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addFormatterTest("%#+v", &pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")"+v5s)
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addFormatterTest("%#+v", nv5, "(*"+v5t+")"+"<nil>")
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}
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func addUintFormatterTests() {
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// Max uint8.
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v := uint8(255)
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nv := (*uint8)(nil)
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pv := &v
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vAddr := fmt.Sprintf("%p", pv)
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pvAddr := fmt.Sprintf("%p", &pv)
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vt := "uint8"
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vs := "255"
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addFormatterTest("%v", v, vs)
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addFormatterTest("%v", pv, "<*>"+vs)
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addFormatterTest("%v", &pv, "<**>"+vs)
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addFormatterTest("%v", nv, "<nil>")
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addFormatterTest("%+v", v, vs)
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addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
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addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
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addFormatterTest("%+v", nv, "<nil>")
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addFormatterTest("%#v", v, "("+vt+")"+vs)
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addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
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addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
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addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
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addFormatterTest("%#+v", v, "("+vt+")"+vs)
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addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
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addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
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addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
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// Max uint16.
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v2 := uint16(65535)
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nv2 := (*uint16)(nil)
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pv2 := &v2
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v2Addr := fmt.Sprintf("%p", pv2)
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pv2Addr := fmt.Sprintf("%p", &pv2)
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v2t := "uint16"
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v2s := "65535"
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addFormatterTest("%v", v2, v2s)
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addFormatterTest("%v", pv2, "<*>"+v2s)
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addFormatterTest("%v", &pv2, "<**>"+v2s)
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addFormatterTest("%v", nv2, "<nil>")
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addFormatterTest("%+v", v2, v2s)
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addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
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addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
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addFormatterTest("%+v", nv2, "<nil>")
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addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
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addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
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addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
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addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
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addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
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addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
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addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
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addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
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// Max uint32.
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v3 := uint32(4294967295)
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nv3 := (*uint32)(nil)
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pv3 := &v3
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v3Addr := fmt.Sprintf("%p", pv3)
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pv3Addr := fmt.Sprintf("%p", &pv3)
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v3t := "uint32"
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v3s := "4294967295"
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addFormatterTest("%v", v3, v3s)
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addFormatterTest("%v", pv3, "<*>"+v3s)
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addFormatterTest("%v", &pv3, "<**>"+v3s)
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addFormatterTest("%v", nv3, "<nil>")
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addFormatterTest("%+v", v3, v3s)
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addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
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addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
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addFormatterTest("%+v", nv3, "<nil>")
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addFormatterTest("%#v", v3, "("+v3t+")"+v3s)
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addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s)
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addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s)
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addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
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addFormatterTest("%#+v", v3, "("+v3t+")"+v3s)
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addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s)
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addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s)
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addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
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// Max uint64.
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v4 := uint64(18446744073709551615)
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nv4 := (*uint64)(nil)
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pv4 := &v4
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v4Addr := fmt.Sprintf("%p", pv4)
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pv4Addr := fmt.Sprintf("%p", &pv4)
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v4t := "uint64"
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v4s := "18446744073709551615"
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addFormatterTest("%v", v4, v4s)
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addFormatterTest("%v", pv4, "<*>"+v4s)
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addFormatterTest("%v", &pv4, "<**>"+v4s)
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addFormatterTest("%v", nv4, "<nil>")
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addFormatterTest("%+v", v4, v4s)
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addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s)
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addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s)
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addFormatterTest("%+v", nv4, "<nil>")
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addFormatterTest("%#v", v4, "("+v4t+")"+v4s)
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addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s)
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addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s)
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addFormatterTest("%#v", nv4, "(*"+v4t+")"+"<nil>")
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addFormatterTest("%#+v", v4, "("+v4t+")"+v4s)
|
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addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s)
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addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s)
|
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addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"<nil>")
|
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|
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// Max uint.
|
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v5 := uint(4294967295)
|
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nv5 := (*uint)(nil)
|
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pv5 := &v5
|
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v5Addr := fmt.Sprintf("%p", pv5)
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pv5Addr := fmt.Sprintf("%p", &pv5)
|
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v5t := "uint"
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v5s := "4294967295"
|
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addFormatterTest("%v", v5, v5s)
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addFormatterTest("%v", pv5, "<*>"+v5s)
|
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addFormatterTest("%v", &pv5, "<**>"+v5s)
|
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addFormatterTest("%v", nv5, "<nil>")
|
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addFormatterTest("%+v", v5, v5s)
|
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addFormatterTest("%+v", pv5, "<*>("+v5Addr+")"+v5s)
|
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addFormatterTest("%+v", &pv5, "<**>("+pv5Addr+"->"+v5Addr+")"+v5s)
|
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addFormatterTest("%+v", nv5, "<nil>")
|
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addFormatterTest("%#v", v5, "("+v5t+")"+v5s)
|
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addFormatterTest("%#v", pv5, "(*"+v5t+")"+v5s)
|
|
addFormatterTest("%#v", &pv5, "(**"+v5t+")"+v5s)
|
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addFormatterTest("%#v", nv5, "(*"+v5t+")"+"<nil>")
|
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addFormatterTest("%#+v", v5, "("+v5t+")"+v5s)
|
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addFormatterTest("%#+v", pv5, "(*"+v5t+")("+v5Addr+")"+v5s)
|
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addFormatterTest("%#+v", &pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")"+v5s)
|
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addFormatterTest("%#v", nv5, "(*"+v5t+")"+"<nil>")
|
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}
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|
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func addBoolFormatterTests() {
|
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// Boolean true.
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v := bool(true)
|
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nv := (*bool)(nil)
|
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pv := &v
|
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vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
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vt := "bool"
|
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vs := "true"
|
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addFormatterTest("%v", v, vs)
|
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addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
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addFormatterTest("%v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
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addFormatterTest("%#v", v, "("+vt+")"+vs)
|
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addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
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addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
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addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Boolean false.
|
|
v2 := bool(false)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "bool"
|
|
v2s := "false"
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
}
|
|
|
|
func addFloatFormatterTests() {
|
|
// Standard float32.
|
|
v := float32(3.1415)
|
|
nv := (*float32)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "float32"
|
|
vs := "3.1415"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Standard float64.
|
|
v2 := float64(3.1415926)
|
|
nv2 := (*float64)(nil)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "float64"
|
|
v2s := "3.1415926"
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
|
|
}
|
|
|
|
func addComplexFormatterTests() {
|
|
// Standard complex64.
|
|
v := complex(float32(6), -2)
|
|
nv := (*complex64)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "complex64"
|
|
vs := "(6-2i)"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Standard complex128.
|
|
v2 := complex(float64(-6), 2)
|
|
nv2 := (*complex128)(nil)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "complex128"
|
|
v2s := "(-6+2i)"
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
|
|
}
|
|
|
|
func addArrayFormatterTests() {
|
|
// Array containing standard ints.
|
|
v := [3]int{1, 2, 3}
|
|
nv := (*[3]int)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "[3]int"
|
|
vs := "[1 2 3]"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Array containing type with custom formatter on pointer receiver only.
|
|
v2 := [3]pstringer{"1", "2", "3"}
|
|
nv2 := (*[3]pstringer)(nil)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "[3]spew_test.pstringer"
|
|
v2sp := "[stringer 1 stringer 2 stringer 3]"
|
|
v2s := v2sp
|
|
if spew.UnsafeDisabled {
|
|
v2s = "[1 2 3]"
|
|
}
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2sp)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2sp)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2sp)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2sp)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2sp)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2sp)
|
|
addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2sp)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2sp)
|
|
addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
|
|
|
|
// Array containing interfaces.
|
|
v3 := [3]interface{}{"one", int(2), uint(3)}
|
|
nv3 := (*[3]interface{})(nil)
|
|
pv3 := &v3
|
|
v3Addr := fmt.Sprintf("%p", pv3)
|
|
pv3Addr := fmt.Sprintf("%p", &pv3)
|
|
v3t := "[3]interface {}"
|
|
v3t2 := "string"
|
|
v3t3 := "int"
|
|
v3t4 := "uint"
|
|
v3s := "[one 2 3]"
|
|
v3s2 := "[(" + v3t2 + ")one (" + v3t3 + ")2 (" + v3t4 + ")3]"
|
|
addFormatterTest("%v", v3, v3s)
|
|
addFormatterTest("%v", pv3, "<*>"+v3s)
|
|
addFormatterTest("%v", &pv3, "<**>"+v3s)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%+v", v3, v3s)
|
|
addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
|
|
addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%#v", v3, "("+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2)
|
|
addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2)
|
|
addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2)
|
|
addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
|
|
}
|
|
|
|
func addSliceFormatterTests() {
|
|
// Slice containing standard float32 values.
|
|
v := []float32{3.14, 6.28, 12.56}
|
|
nv := (*[]float32)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "[]float32"
|
|
vs := "[3.14 6.28 12.56]"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Slice containing type with custom formatter on pointer receiver only.
|
|
v2 := []pstringer{"1", "2", "3"}
|
|
nv2 := (*[]pstringer)(nil)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "[]spew_test.pstringer"
|
|
v2s := "[stringer 1 stringer 2 stringer 3]"
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
|
|
|
|
// Slice containing interfaces.
|
|
v3 := []interface{}{"one", int(2), uint(3), nil}
|
|
nv3 := (*[]interface{})(nil)
|
|
pv3 := &v3
|
|
v3Addr := fmt.Sprintf("%p", pv3)
|
|
pv3Addr := fmt.Sprintf("%p", &pv3)
|
|
v3t := "[]interface {}"
|
|
v3t2 := "string"
|
|
v3t3 := "int"
|
|
v3t4 := "uint"
|
|
v3t5 := "interface {}"
|
|
v3s := "[one 2 3 <nil>]"
|
|
v3s2 := "[(" + v3t2 + ")one (" + v3t3 + ")2 (" + v3t4 + ")3 (" + v3t5 +
|
|
")<nil>]"
|
|
addFormatterTest("%v", v3, v3s)
|
|
addFormatterTest("%v", pv3, "<*>"+v3s)
|
|
addFormatterTest("%v", &pv3, "<**>"+v3s)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%+v", v3, v3s)
|
|
addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
|
|
addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%#v", v3, "("+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2)
|
|
addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2)
|
|
addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2)
|
|
addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
|
|
|
|
// Nil slice.
|
|
var v4 []int
|
|
nv4 := (*[]int)(nil)
|
|
pv4 := &v4
|
|
v4Addr := fmt.Sprintf("%p", pv4)
|
|
pv4Addr := fmt.Sprintf("%p", &pv4)
|
|
v4t := "[]int"
|
|
v4s := "<nil>"
|
|
addFormatterTest("%v", v4, v4s)
|
|
addFormatterTest("%v", pv4, "<*>"+v4s)
|
|
addFormatterTest("%v", &pv4, "<**>"+v4s)
|
|
addFormatterTest("%+v", nv4, "<nil>")
|
|
addFormatterTest("%+v", v4, v4s)
|
|
addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s)
|
|
addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s)
|
|
addFormatterTest("%+v", nv4, "<nil>")
|
|
addFormatterTest("%#v", v4, "("+v4t+")"+v4s)
|
|
addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s)
|
|
addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s)
|
|
addFormatterTest("%#v", nv4, "(*"+v4t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v4, "("+v4t+")"+v4s)
|
|
addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s)
|
|
addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s)
|
|
addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"<nil>")
|
|
}
|
|
|
|
func addStringFormatterTests() {
|
|
// Standard string.
|
|
v := "test"
|
|
nv := (*string)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "string"
|
|
vs := "test"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
}
|
|
|
|
func addInterfaceFormatterTests() {
|
|
// Nil interface.
|
|
var v interface{}
|
|
nv := (*interface{})(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "interface {}"
|
|
vs := "<nil>"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Sub-interface.
|
|
v2 := interface{}(uint16(65535))
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "uint16"
|
|
v2s := "65535"
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
}
|
|
|
|
func addMapFormatterTests() {
|
|
// Map with string keys and int vals.
|
|
v := map[string]int{"one": 1, "two": 2}
|
|
nilMap := map[string]int(nil)
|
|
nv := (*map[string]int)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "map[string]int"
|
|
vs := "map[one:1 two:2]"
|
|
vs2 := "map[two:2 one:1]"
|
|
addFormatterTest("%v", v, vs, vs2)
|
|
addFormatterTest("%v", pv, "<*>"+vs, "<*>"+vs2)
|
|
addFormatterTest("%v", &pv, "<**>"+vs, "<**>"+vs2)
|
|
addFormatterTest("%+v", nilMap, "<nil>")
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs, vs2)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs, "<*>("+vAddr+")"+vs2)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs,
|
|
"<**>("+pvAddr+"->"+vAddr+")"+vs2)
|
|
addFormatterTest("%+v", nilMap, "<nil>")
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs, "("+vt+")"+vs2)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs, "(*"+vt+")"+vs2)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs, "(**"+vt+")"+vs2)
|
|
addFormatterTest("%#v", nilMap, "("+vt+")"+"<nil>")
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs, "("+vt+")"+vs2)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs,
|
|
"(*"+vt+")("+vAddr+")"+vs2)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs,
|
|
"(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs2)
|
|
addFormatterTest("%#+v", nilMap, "("+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Map with custom formatter type on pointer receiver only keys and vals.
|
|
v2 := map[pstringer]pstringer{"one": "1"}
|
|
nv2 := (*map[pstringer]pstringer)(nil)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "map[spew_test.pstringer]spew_test.pstringer"
|
|
v2s := "map[stringer one:stringer 1]"
|
|
if spew.UnsafeDisabled {
|
|
v2s = "map[one:1]"
|
|
}
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
|
|
|
|
// Map with interface keys and values.
|
|
v3 := map[interface{}]interface{}{"one": 1}
|
|
nv3 := (*map[interface{}]interface{})(nil)
|
|
pv3 := &v3
|
|
v3Addr := fmt.Sprintf("%p", pv3)
|
|
pv3Addr := fmt.Sprintf("%p", &pv3)
|
|
v3t := "map[interface {}]interface {}"
|
|
v3t1 := "string"
|
|
v3t2 := "int"
|
|
v3s := "map[one:1]"
|
|
v3s2 := "map[(" + v3t1 + ")one:(" + v3t2 + ")1]"
|
|
addFormatterTest("%v", v3, v3s)
|
|
addFormatterTest("%v", pv3, "<*>"+v3s)
|
|
addFormatterTest("%v", &pv3, "<**>"+v3s)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%+v", v3, v3s)
|
|
addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
|
|
addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%#v", v3, "("+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2)
|
|
addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2)
|
|
addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2)
|
|
addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2)
|
|
addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
|
|
|
|
// Map with nil interface value
|
|
v4 := map[string]interface{}{"nil": nil}
|
|
nv4 := (*map[string]interface{})(nil)
|
|
pv4 := &v4
|
|
v4Addr := fmt.Sprintf("%p", pv4)
|
|
pv4Addr := fmt.Sprintf("%p", &pv4)
|
|
v4t := "map[string]interface {}"
|
|
v4t1 := "interface {}"
|
|
v4s := "map[nil:<nil>]"
|
|
v4s2 := "map[nil:(" + v4t1 + ")<nil>]"
|
|
addFormatterTest("%v", v4, v4s)
|
|
addFormatterTest("%v", pv4, "<*>"+v4s)
|
|
addFormatterTest("%v", &pv4, "<**>"+v4s)
|
|
addFormatterTest("%+v", nv4, "<nil>")
|
|
addFormatterTest("%+v", v4, v4s)
|
|
addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s)
|
|
addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s)
|
|
addFormatterTest("%+v", nv4, "<nil>")
|
|
addFormatterTest("%#v", v4, "("+v4t+")"+v4s2)
|
|
addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s2)
|
|
addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s2)
|
|
addFormatterTest("%#v", nv4, "(*"+v4t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v4, "("+v4t+")"+v4s2)
|
|
addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s2)
|
|
addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s2)
|
|
addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"<nil>")
|
|
}
|
|
|
|
func addStructFormatterTests() {
|
|
// Struct with primitives.
|
|
type s1 struct {
|
|
a int8
|
|
b uint8
|
|
}
|
|
v := s1{127, 255}
|
|
nv := (*s1)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "spew_test.s1"
|
|
vt2 := "int8"
|
|
vt3 := "uint8"
|
|
vs := "{127 255}"
|
|
vs2 := "{a:127 b:255}"
|
|
vs3 := "{a:(" + vt2 + ")127 b:(" + vt3 + ")255}"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs2)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs2)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs2)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs3)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs3)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs3)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs3)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs3)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs3)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Struct that contains another struct.
|
|
type s2 struct {
|
|
s1 s1
|
|
b bool
|
|
}
|
|
v2 := s2{s1{127, 255}, true}
|
|
nv2 := (*s2)(nil)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "spew_test.s2"
|
|
v2t2 := "spew_test.s1"
|
|
v2t3 := "int8"
|
|
v2t4 := "uint8"
|
|
v2t5 := "bool"
|
|
v2s := "{{127 255} true}"
|
|
v2s2 := "{s1:{a:127 b:255} b:true}"
|
|
v2s3 := "{s1:(" + v2t2 + "){a:(" + v2t3 + ")127 b:(" + v2t4 + ")255} b:(" +
|
|
v2t5 + ")true}"
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%+v", v2, v2s2)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s2)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s2)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s3)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s3)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s3)
|
|
addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s3)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s3)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s3)
|
|
addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
|
|
|
|
// Struct that contains custom type with Stringer pointer interface via both
|
|
// exported and unexported fields.
|
|
type s3 struct {
|
|
s pstringer
|
|
S pstringer
|
|
}
|
|
v3 := s3{"test", "test2"}
|
|
nv3 := (*s3)(nil)
|
|
pv3 := &v3
|
|
v3Addr := fmt.Sprintf("%p", pv3)
|
|
pv3Addr := fmt.Sprintf("%p", &pv3)
|
|
v3t := "spew_test.s3"
|
|
v3t2 := "spew_test.pstringer"
|
|
v3s := "{stringer test stringer test2}"
|
|
v3sp := v3s
|
|
v3s2 := "{s:stringer test S:stringer test2}"
|
|
v3s2p := v3s2
|
|
v3s3 := "{s:(" + v3t2 + ")stringer test S:(" + v3t2 + ")stringer test2}"
|
|
v3s3p := v3s3
|
|
if spew.UnsafeDisabled {
|
|
v3s = "{test test2}"
|
|
v3sp = "{test stringer test2}"
|
|
v3s2 = "{s:test S:test2}"
|
|
v3s2p = "{s:test S:stringer test2}"
|
|
v3s3 = "{s:(" + v3t2 + ")test S:(" + v3t2 + ")test2}"
|
|
v3s3p = "{s:(" + v3t2 + ")test S:(" + v3t2 + ")stringer test2}"
|
|
}
|
|
addFormatterTest("%v", v3, v3s)
|
|
addFormatterTest("%v", pv3, "<*>"+v3sp)
|
|
addFormatterTest("%v", &pv3, "<**>"+v3sp)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%+v", v3, v3s2)
|
|
addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s2p)
|
|
addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s2p)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%#v", v3, "("+v3t+")"+v3s3)
|
|
addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s3p)
|
|
addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s3p)
|
|
addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v3, "("+v3t+")"+v3s3)
|
|
addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s3p)
|
|
addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s3p)
|
|
addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
|
|
|
|
// Struct that contains embedded struct and field to same struct.
|
|
e := embed{"embedstr"}
|
|
v4 := embedwrap{embed: &e, e: &e}
|
|
nv4 := (*embedwrap)(nil)
|
|
pv4 := &v4
|
|
eAddr := fmt.Sprintf("%p", &e)
|
|
v4Addr := fmt.Sprintf("%p", pv4)
|
|
pv4Addr := fmt.Sprintf("%p", &pv4)
|
|
v4t := "spew_test.embedwrap"
|
|
v4t2 := "spew_test.embed"
|
|
v4t3 := "string"
|
|
v4s := "{<*>{embedstr} <*>{embedstr}}"
|
|
v4s2 := "{embed:<*>(" + eAddr + "){a:embedstr} e:<*>(" + eAddr +
|
|
"){a:embedstr}}"
|
|
v4s3 := "{embed:(*" + v4t2 + "){a:(" + v4t3 + ")embedstr} e:(*" + v4t2 +
|
|
"){a:(" + v4t3 + ")embedstr}}"
|
|
v4s4 := "{embed:(*" + v4t2 + ")(" + eAddr + "){a:(" + v4t3 +
|
|
")embedstr} e:(*" + v4t2 + ")(" + eAddr + "){a:(" + v4t3 + ")embedstr}}"
|
|
addFormatterTest("%v", v4, v4s)
|
|
addFormatterTest("%v", pv4, "<*>"+v4s)
|
|
addFormatterTest("%v", &pv4, "<**>"+v4s)
|
|
addFormatterTest("%+v", nv4, "<nil>")
|
|
addFormatterTest("%+v", v4, v4s2)
|
|
addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s2)
|
|
addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s2)
|
|
addFormatterTest("%+v", nv4, "<nil>")
|
|
addFormatterTest("%#v", v4, "("+v4t+")"+v4s3)
|
|
addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s3)
|
|
addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s3)
|
|
addFormatterTest("%#v", nv4, "(*"+v4t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v4, "("+v4t+")"+v4s4)
|
|
addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s4)
|
|
addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s4)
|
|
addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"<nil>")
|
|
}
|
|
|
|
func addUintptrFormatterTests() {
|
|
// Null pointer.
|
|
v := uintptr(0)
|
|
nv := (*uintptr)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "uintptr"
|
|
vs := "<nil>"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Address of real variable.
|
|
i := 1
|
|
v2 := uintptr(unsafe.Pointer(&i))
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "uintptr"
|
|
v2s := fmt.Sprintf("%p", &i)
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
}
|
|
|
|
func addUnsafePointerFormatterTests() {
|
|
// Null pointer.
|
|
v := unsafe.Pointer(uintptr(0))
|
|
nv := (*unsafe.Pointer)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "unsafe.Pointer"
|
|
vs := "<nil>"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Address of real variable.
|
|
i := 1
|
|
v2 := unsafe.Pointer(&i)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "unsafe.Pointer"
|
|
v2s := fmt.Sprintf("%p", &i)
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
}
|
|
|
|
func addChanFormatterTests() {
|
|
// Nil channel.
|
|
var v chan int
|
|
pv := &v
|
|
nv := (*chan int)(nil)
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "chan int"
|
|
vs := "<nil>"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Real channel.
|
|
v2 := make(chan int)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "chan int"
|
|
v2s := fmt.Sprintf("%p", v2)
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
}
|
|
|
|
func addFuncFormatterTests() {
|
|
// Function with no params and no returns.
|
|
v := addIntFormatterTests
|
|
nv := (*func())(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "func()"
|
|
vs := fmt.Sprintf("%p", v)
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
|
|
// Function with param and no returns.
|
|
v2 := TestFormatter
|
|
nv2 := (*func(*testing.T))(nil)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "func(*testing.T)"
|
|
v2s := fmt.Sprintf("%p", v2)
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%+v", v2, v2s)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%+v", nv2, "<nil>")
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s)
|
|
addFormatterTest("%#v", nv2, "(*"+v2t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s)
|
|
addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"<nil>")
|
|
|
|
// Function with multiple params and multiple returns.
|
|
var v3 = func(i int, s string) (b bool, err error) {
|
|
return true, nil
|
|
}
|
|
nv3 := (*func(int, string) (bool, error))(nil)
|
|
pv3 := &v3
|
|
v3Addr := fmt.Sprintf("%p", pv3)
|
|
pv3Addr := fmt.Sprintf("%p", &pv3)
|
|
v3t := "func(int, string) (bool, error)"
|
|
v3s := fmt.Sprintf("%p", v3)
|
|
addFormatterTest("%v", v3, v3s)
|
|
addFormatterTest("%v", pv3, "<*>"+v3s)
|
|
addFormatterTest("%v", &pv3, "<**>"+v3s)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%+v", v3, v3s)
|
|
addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s)
|
|
addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s)
|
|
addFormatterTest("%+v", nv3, "<nil>")
|
|
addFormatterTest("%#v", v3, "("+v3t+")"+v3s)
|
|
addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s)
|
|
addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s)
|
|
addFormatterTest("%#v", nv3, "(*"+v3t+")"+"<nil>")
|
|
addFormatterTest("%#+v", v3, "("+v3t+")"+v3s)
|
|
addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s)
|
|
addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s)
|
|
addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"<nil>")
|
|
}
|
|
|
|
func addCircularFormatterTests() {
|
|
// Struct that is circular through self referencing.
|
|
type circular struct {
|
|
c *circular
|
|
}
|
|
v := circular{nil}
|
|
v.c = &v
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "spew_test.circular"
|
|
vs := "{<*>{<*><shown>}}"
|
|
vs2 := "{<*><shown>}"
|
|
vs3 := "{c:<*>(" + vAddr + "){c:<*>(" + vAddr + ")<shown>}}"
|
|
vs4 := "{c:<*>(" + vAddr + ")<shown>}"
|
|
vs5 := "{c:(*" + vt + "){c:(*" + vt + ")<shown>}}"
|
|
vs6 := "{c:(*" + vt + ")<shown>}"
|
|
vs7 := "{c:(*" + vt + ")(" + vAddr + "){c:(*" + vt + ")(" + vAddr +
|
|
")<shown>}}"
|
|
vs8 := "{c:(*" + vt + ")(" + vAddr + ")<shown>}"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs2)
|
|
addFormatterTest("%v", &pv, "<**>"+vs2)
|
|
addFormatterTest("%+v", v, vs3)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs4)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs4)
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs5)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs6)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs6)
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs7)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs8)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs8)
|
|
|
|
// Structs that are circular through cross referencing.
|
|
v2 := xref1{nil}
|
|
ts2 := xref2{&v2}
|
|
v2.ps2 = &ts2
|
|
pv2 := &v2
|
|
ts2Addr := fmt.Sprintf("%p", &ts2)
|
|
v2Addr := fmt.Sprintf("%p", pv2)
|
|
pv2Addr := fmt.Sprintf("%p", &pv2)
|
|
v2t := "spew_test.xref1"
|
|
v2t2 := "spew_test.xref2"
|
|
v2s := "{<*>{<*>{<*><shown>}}}"
|
|
v2s2 := "{<*>{<*><shown>}}"
|
|
v2s3 := "{ps2:<*>(" + ts2Addr + "){ps1:<*>(" + v2Addr + "){ps2:<*>(" +
|
|
ts2Addr + ")<shown>}}}"
|
|
v2s4 := "{ps2:<*>(" + ts2Addr + "){ps1:<*>(" + v2Addr + ")<shown>}}"
|
|
v2s5 := "{ps2:(*" + v2t2 + "){ps1:(*" + v2t + "){ps2:(*" + v2t2 +
|
|
")<shown>}}}"
|
|
v2s6 := "{ps2:(*" + v2t2 + "){ps1:(*" + v2t + ")<shown>}}"
|
|
v2s7 := "{ps2:(*" + v2t2 + ")(" + ts2Addr + "){ps1:(*" + v2t +
|
|
")(" + v2Addr + "){ps2:(*" + v2t2 + ")(" + ts2Addr +
|
|
")<shown>}}}"
|
|
v2s8 := "{ps2:(*" + v2t2 + ")(" + ts2Addr + "){ps1:(*" + v2t +
|
|
")(" + v2Addr + ")<shown>}}"
|
|
addFormatterTest("%v", v2, v2s)
|
|
addFormatterTest("%v", pv2, "<*>"+v2s2)
|
|
addFormatterTest("%v", &pv2, "<**>"+v2s2)
|
|
addFormatterTest("%+v", v2, v2s3)
|
|
addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s4)
|
|
addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s4)
|
|
addFormatterTest("%#v", v2, "("+v2t+")"+v2s5)
|
|
addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s6)
|
|
addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s6)
|
|
addFormatterTest("%#+v", v2, "("+v2t+")"+v2s7)
|
|
addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s8)
|
|
addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s8)
|
|
|
|
// Structs that are indirectly circular.
|
|
v3 := indirCir1{nil}
|
|
tic2 := indirCir2{nil}
|
|
tic3 := indirCir3{&v3}
|
|
tic2.ps3 = &tic3
|
|
v3.ps2 = &tic2
|
|
pv3 := &v3
|
|
tic2Addr := fmt.Sprintf("%p", &tic2)
|
|
tic3Addr := fmt.Sprintf("%p", &tic3)
|
|
v3Addr := fmt.Sprintf("%p", pv3)
|
|
pv3Addr := fmt.Sprintf("%p", &pv3)
|
|
v3t := "spew_test.indirCir1"
|
|
v3t2 := "spew_test.indirCir2"
|
|
v3t3 := "spew_test.indirCir3"
|
|
v3s := "{<*>{<*>{<*>{<*><shown>}}}}"
|
|
v3s2 := "{<*>{<*>{<*><shown>}}}"
|
|
v3s3 := "{ps2:<*>(" + tic2Addr + "){ps3:<*>(" + tic3Addr + "){ps1:<*>(" +
|
|
v3Addr + "){ps2:<*>(" + tic2Addr + ")<shown>}}}}"
|
|
v3s4 := "{ps2:<*>(" + tic2Addr + "){ps3:<*>(" + tic3Addr + "){ps1:<*>(" +
|
|
v3Addr + ")<shown>}}}"
|
|
v3s5 := "{ps2:(*" + v3t2 + "){ps3:(*" + v3t3 + "){ps1:(*" + v3t +
|
|
"){ps2:(*" + v3t2 + ")<shown>}}}}"
|
|
v3s6 := "{ps2:(*" + v3t2 + "){ps3:(*" + v3t3 + "){ps1:(*" + v3t +
|
|
")<shown>}}}"
|
|
v3s7 := "{ps2:(*" + v3t2 + ")(" + tic2Addr + "){ps3:(*" + v3t3 + ")(" +
|
|
tic3Addr + "){ps1:(*" + v3t + ")(" + v3Addr + "){ps2:(*" + v3t2 +
|
|
")(" + tic2Addr + ")<shown>}}}}"
|
|
v3s8 := "{ps2:(*" + v3t2 + ")(" + tic2Addr + "){ps3:(*" + v3t3 + ")(" +
|
|
tic3Addr + "){ps1:(*" + v3t + ")(" + v3Addr + ")<shown>}}}"
|
|
addFormatterTest("%v", v3, v3s)
|
|
addFormatterTest("%v", pv3, "<*>"+v3s2)
|
|
addFormatterTest("%v", &pv3, "<**>"+v3s2)
|
|
addFormatterTest("%+v", v3, v3s3)
|
|
addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s4)
|
|
addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s4)
|
|
addFormatterTest("%#v", v3, "("+v3t+")"+v3s5)
|
|
addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s6)
|
|
addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s6)
|
|
addFormatterTest("%#+v", v3, "("+v3t+")"+v3s7)
|
|
addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s8)
|
|
addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s8)
|
|
}
|
|
|
|
func addPanicFormatterTests() {
|
|
// Type that panics in its Stringer interface.
|
|
v := panicer(127)
|
|
nv := (*panicer)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "spew_test.panicer"
|
|
vs := "(PANIC=test panic)127"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
}
|
|
|
|
func addErrorFormatterTests() {
|
|
// Type that has a custom Error interface.
|
|
v := customError(127)
|
|
nv := (*customError)(nil)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%p", pv)
|
|
pvAddr := fmt.Sprintf("%p", &pv)
|
|
vt := "spew_test.customError"
|
|
vs := "error: 127"
|
|
addFormatterTest("%v", v, vs)
|
|
addFormatterTest("%v", pv, "<*>"+vs)
|
|
addFormatterTest("%v", &pv, "<**>"+vs)
|
|
addFormatterTest("%v", nv, "<nil>")
|
|
addFormatterTest("%+v", v, vs)
|
|
addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs)
|
|
addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%+v", nv, "<nil>")
|
|
addFormatterTest("%#v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#v", pv, "(*"+vt+")"+vs)
|
|
addFormatterTest("%#v", &pv, "(**"+vt+")"+vs)
|
|
addFormatterTest("%#v", nv, "(*"+vt+")"+"<nil>")
|
|
addFormatterTest("%#+v", v, "("+vt+")"+vs)
|
|
addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs)
|
|
addFormatterTest("%#+v", nv, "(*"+vt+")"+"<nil>")
|
|
}
|
|
|
|
func addPassthroughFormatterTests() {
|
|
// %x passthrough with uint.
|
|
v := uint(4294967295)
|
|
pv := &v
|
|
vAddr := fmt.Sprintf("%x", pv)
|
|
pvAddr := fmt.Sprintf("%x", &pv)
|
|
vs := "ffffffff"
|
|
addFormatterTest("%x", v, vs)
|
|
addFormatterTest("%x", pv, vAddr)
|
|
addFormatterTest("%x", &pv, pvAddr)
|
|
|
|
// %#x passthrough with uint.
|
|
v2 := int(2147483647)
|
|
pv2 := &v2
|
|
v2Addr := fmt.Sprintf("%#x", pv2)
|
|
pv2Addr := fmt.Sprintf("%#x", &pv2)
|
|
v2s := "0x7fffffff"
|
|
addFormatterTest("%#x", v2, v2s)
|
|
addFormatterTest("%#x", pv2, v2Addr)
|
|
addFormatterTest("%#x", &pv2, pv2Addr)
|
|
|
|
// %f passthrough with precision.
|
|
addFormatterTest("%.2f", 3.1415, "3.14")
|
|
addFormatterTest("%.3f", 3.1415, "3.142")
|
|
addFormatterTest("%.4f", 3.1415, "3.1415")
|
|
|
|
// %f passthrough with width and precision.
|
|
addFormatterTest("%5.2f", 3.1415, " 3.14")
|
|
addFormatterTest("%6.3f", 3.1415, " 3.142")
|
|
addFormatterTest("%7.4f", 3.1415, " 3.1415")
|
|
|
|
// %d passthrough with width.
|
|
addFormatterTest("%3d", 127, "127")
|
|
addFormatterTest("%4d", 127, " 127")
|
|
addFormatterTest("%5d", 127, " 127")
|
|
|
|
// %q passthrough with string.
|
|
addFormatterTest("%q", "test", "\"test\"")
|
|
}
|
|
|
|
// TestFormatter executes all of the tests described by formatterTests.
|
|
func TestFormatter(t *testing.T) {
|
|
// Setup tests.
|
|
addIntFormatterTests()
|
|
addUintFormatterTests()
|
|
addBoolFormatterTests()
|
|
addFloatFormatterTests()
|
|
addComplexFormatterTests()
|
|
addArrayFormatterTests()
|
|
addSliceFormatterTests()
|
|
addStringFormatterTests()
|
|
addInterfaceFormatterTests()
|
|
addMapFormatterTests()
|
|
addStructFormatterTests()
|
|
addUintptrFormatterTests()
|
|
addUnsafePointerFormatterTests()
|
|
addChanFormatterTests()
|
|
addFuncFormatterTests()
|
|
addCircularFormatterTests()
|
|
addPanicFormatterTests()
|
|
addErrorFormatterTests()
|
|
addPassthroughFormatterTests()
|
|
|
|
t.Logf("Running %d tests", len(formatterTests))
|
|
for i, test := range formatterTests {
|
|
buf := new(bytes.Buffer)
|
|
spew.Fprintf(buf, test.format, test.in)
|
|
s := buf.String()
|
|
if testFailed(s, test.wants) {
|
|
t.Errorf("Formatter #%d format: %s got: %s %s", i, test.format, s,
|
|
stringizeWants(test.wants))
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
type testStruct struct {
|
|
x int
|
|
}
|
|
|
|
func (ts testStruct) String() string {
|
|
return fmt.Sprintf("ts.%d", ts.x)
|
|
}
|
|
|
|
type testStructP struct {
|
|
x int
|
|
}
|
|
|
|
func (ts *testStructP) String() string {
|
|
return fmt.Sprintf("ts.%d", ts.x)
|
|
}
|
|
|
|
func TestPrintSortedKeys(t *testing.T) {
|
|
cfg := spew.ConfigState{SortKeys: true}
|
|
s := cfg.Sprint(map[int]string{1: "1", 3: "3", 2: "2"})
|
|
expected := "map[1:1 2:2 3:3]"
|
|
if s != expected {
|
|
t.Errorf("Sorted keys mismatch 1:\n %v %v", s, expected)
|
|
}
|
|
|
|
s = cfg.Sprint(map[stringer]int{"1": 1, "3": 3, "2": 2})
|
|
expected = "map[stringer 1:1 stringer 2:2 stringer 3:3]"
|
|
if s != expected {
|
|
t.Errorf("Sorted keys mismatch 2:\n %v %v", s, expected)
|
|
}
|
|
|
|
s = cfg.Sprint(map[pstringer]int{pstringer("1"): 1, pstringer("3"): 3, pstringer("2"): 2})
|
|
expected = "map[stringer 1:1 stringer 2:2 stringer 3:3]"
|
|
if spew.UnsafeDisabled {
|
|
expected = "map[1:1 2:2 3:3]"
|
|
}
|
|
if s != expected {
|
|
t.Errorf("Sorted keys mismatch 3:\n %v %v", s, expected)
|
|
}
|
|
|
|
s = cfg.Sprint(map[testStruct]int{testStruct{1}: 1, testStruct{3}: 3, testStruct{2}: 2})
|
|
expected = "map[ts.1:1 ts.2:2 ts.3:3]"
|
|
if s != expected {
|
|
t.Errorf("Sorted keys mismatch 4:\n %v %v", s, expected)
|
|
}
|
|
|
|
if !spew.UnsafeDisabled {
|
|
s = cfg.Sprint(map[testStructP]int{testStructP{1}: 1, testStructP{3}: 3, testStructP{2}: 2})
|
|
expected = "map[ts.1:1 ts.2:2 ts.3:3]"
|
|
if s != expected {
|
|
t.Errorf("Sorted keys mismatch 5:\n %v %v", s, expected)
|
|
}
|
|
}
|
|
|
|
s = cfg.Sprint(map[customError]int{customError(1): 1, customError(3): 3, customError(2): 2})
|
|
expected = "map[error: 1:1 error: 2:2 error: 3:3]"
|
|
if s != expected {
|
|
t.Errorf("Sorted keys mismatch 6:\n %v %v", s, expected)
|
|
}
|
|
}
|