6427029c4e
* Update all dependencies * Remove all `[[constraint]]` from Gopkg.toml * Add in the minimum number of `[[override]]` to build * Remove go get of github.com/inconshreveable/mousetrap as it is vendored * Update docs with new policy on constraints
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package pflag
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"testing"
|
|
)
|
|
|
|
func setUpBytesHex(bytesHex *[]byte) *FlagSet {
|
|
f := NewFlagSet("test", ContinueOnError)
|
|
f.BytesHexVar(bytesHex, "bytes", []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}, "Some bytes in HEX")
|
|
f.BytesHexVarP(bytesHex, "bytes2", "B", []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}, "Some bytes in HEX")
|
|
return f
|
|
}
|
|
|
|
func TestBytesHex(t *testing.T) {
|
|
testCases := []struct {
|
|
input string
|
|
success bool
|
|
expected string
|
|
}{
|
|
/// Positive cases
|
|
{"", true, ""}, // Is empty string OK ?
|
|
{"01", true, "01"},
|
|
{"0101", true, "0101"},
|
|
{"1234567890abcdef", true, "1234567890ABCDEF"},
|
|
{"1234567890ABCDEF", true, "1234567890ABCDEF"},
|
|
|
|
// Negative cases
|
|
{"0", false, ""}, // Short string
|
|
{"000", false, ""}, /// Odd-length string
|
|
{"qq", false, ""}, /// non-hex character
|
|
}
|
|
|
|
devnull, _ := os.Open(os.DevNull)
|
|
os.Stderr = devnull
|
|
|
|
for i := range testCases {
|
|
var bytesHex []byte
|
|
f := setUpBytesHex(&bytesHex)
|
|
|
|
tc := &testCases[i]
|
|
|
|
// --bytes
|
|
args := []string{
|
|
fmt.Sprintf("--bytes=%s", tc.input),
|
|
fmt.Sprintf("-B %s", tc.input),
|
|
fmt.Sprintf("--bytes2=%s", tc.input),
|
|
}
|
|
|
|
for _, arg := range args {
|
|
err := f.Parse([]string{arg})
|
|
|
|
if err != nil && tc.success == true {
|
|
t.Errorf("expected success, got %q", err)
|
|
continue
|
|
} else if err == nil && tc.success == false {
|
|
// bytesHex, err := f.GetBytesHex("bytes")
|
|
t.Errorf("expected failure while processing %q", tc.input)
|
|
continue
|
|
} else if tc.success {
|
|
bytesHex, err := f.GetBytesHex("bytes")
|
|
if err != nil {
|
|
t.Errorf("Got error trying to fetch the IP flag: %v", err)
|
|
}
|
|
if fmt.Sprintf("%X", bytesHex) != tc.expected {
|
|
t.Errorf("expected %q, got '%X'", tc.expected, bytesHex)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|