Vendor dependencies with dep

vendor/github.com/spf13/pflag/uint_slice_test.go

@@ -0,0 +1,161 @@
+package pflag
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"testing"
+)
+
+func setUpUISFlagSet(uisp *[]uint) *FlagSet {
+	f := NewFlagSet("test", ContinueOnError)
+	f.UintSliceVar(uisp, "uis", []uint{}, "Command separated list!")
+	return f
+}
+
+func setUpUISFlagSetWithDefault(uisp *[]uint) *FlagSet {
+	f := NewFlagSet("test", ContinueOnError)
+	f.UintSliceVar(uisp, "uis", []uint{0, 1}, "Command separated list!")
+	return f
+}
+
+func TestEmptyUIS(t *testing.T) {
+	var uis []uint
+	f := setUpUISFlagSet(&uis)
+	err := f.Parse([]string{})
+	if err != nil {
+		t.Fatal("expected no error; got", err)
+	}
+
+	getUIS, err := f.GetUintSlice("uis")
+	if err != nil {
+		t.Fatal("got an error from GetUintSlice():", err)
+	}
+	if len(getUIS) != 0 {
+		t.Fatalf("got is %v with len=%d but expected length=0", getUIS, len(getUIS))
+	}
+}
+
+func TestUIS(t *testing.T) {
+	var uis []uint
+	f := setUpUISFlagSet(&uis)
+
+	vals := []string{"1", "2", "4", "3"}
+	arg := fmt.Sprintf("--uis=%s", strings.Join(vals, ","))
+	err := f.Parse([]string{arg})
+	if err != nil {
+		t.Fatal("expected no error; got", err)
+	}
+	for i, v := range uis {
+		u, err := strconv.ParseUint(vals[i], 10, 0)
+		if err != nil {
+			t.Fatalf("got error: %v", err)
+		}
+		if uint(u) != v {
+			t.Fatalf("expected uis[%d] to be %s but got %d", i, vals[i], v)
+		}
+	}
+	getUIS, err := f.GetUintSlice("uis")
+	if err != nil {
+		t.Fatalf("got error: %v", err)
+	}
+	for i, v := range getUIS {
+		u, err := strconv.ParseUint(vals[i], 10, 0)
+		if err != nil {
+			t.Fatalf("got error: %v", err)
+		}
+		if uint(u) != v {
+			t.Fatalf("expected uis[%d] to be %s but got: %d from GetUintSlice", i, vals[i], v)
+		}
+	}
+}
+
+func TestUISDefault(t *testing.T) {
+	var uis []uint
+	f := setUpUISFlagSetWithDefault(&uis)
+
+	vals := []string{"0", "1"}
+
+	err := f.Parse([]string{})
+	if err != nil {
+		t.Fatal("expected no error; got", err)
+	}
+	for i, v := range uis {
+		u, err := strconv.ParseUint(vals[i], 10, 0)
+		if err != nil {
+			t.Fatalf("got error: %v", err)
+		}
+		if uint(u) != v {
+			t.Fatalf("expect uis[%d] to be %d but got: %d", i, u, v)
+		}
+	}
+
+	getUIS, err := f.GetUintSlice("uis")
+	if err != nil {
+		t.Fatal("got an error from GetUintSlice():", err)
+	}
+	for i, v := range getUIS {
+		u, err := strconv.ParseUint(vals[i], 10, 0)
+		if err != nil {
+			t.Fatal("got an error from GetIntSlice():", err)
+		}
+		if uint(u) != v {
+			t.Fatalf("expected uis[%d] to be %d from GetUintSlice but got: %d", i, u, v)
+		}
+	}
+}
+
+func TestUISWithDefault(t *testing.T) {
+	var uis []uint
+	f := setUpUISFlagSetWithDefault(&uis)
+
+	vals := []string{"1", "2"}
+	arg := fmt.Sprintf("--uis=%s", strings.Join(vals, ","))
+	err := f.Parse([]string{arg})
+	if err != nil {
+		t.Fatal("expected no error; got", err)
+	}
+	for i, v := range uis {
+		u, err := strconv.ParseUint(vals[i], 10, 0)
+		if err != nil {
+			t.Fatalf("got error: %v", err)
+		}
+		if uint(u) != v {
+			t.Fatalf("expected uis[%d] to be %d from GetUintSlice but got: %d", i, u, v)
+		}
+	}
+
+	getUIS, err := f.GetUintSlice("uis")
+	if err != nil {
+		t.Fatal("got an error from GetUintSlice():", err)
+	}
+	for i, v := range getUIS {
+		u, err := strconv.ParseUint(vals[i], 10, 0)
+		if err != nil {
+			t.Fatalf("got error: %v", err)
+		}
+		if uint(u) != v {
+			t.Fatalf("expected uis[%d] to be %d from GetUintSlice but got: %d", i, u, v)
+		}
+	}
+}
+
+func TestUISCalledTwice(t *testing.T) {
+	var uis []uint
+	f := setUpUISFlagSet(&uis)
+
+	in := []string{"1,2", "3"}
+	expected := []int{1, 2, 3}
+	argfmt := "--uis=%s"
+	arg1 := fmt.Sprintf(argfmt, in[0])
+	arg2 := fmt.Sprintf(argfmt, in[1])
+	err := f.Parse([]string{arg1, arg2})
+	if err != nil {
+		t.Fatal("expected no error; got", err)
+	}
+	for i, v := range uis {
+		if uint(expected[i]) != v {
+			t.Fatalf("expected uis[%d] to be %d but got: %d", i, expected[i], v)
+		}
+	}
+}