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-rw-r--r--vendor/github.com/spf13/pflag/int_slice_test.go165
1 files changed, 165 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/pflag/int_slice_test.go b/vendor/github.com/spf13/pflag/int_slice_test.go
new file mode 100644
index 000000000..745aecb95
--- /dev/null
+++ b/vendor/github.com/spf13/pflag/int_slice_test.go
@@ -0,0 +1,165 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package pflag
+
+import (
+ "fmt"
+ "strconv"
+ "strings"
+ "testing"
+)
+
+func setUpISFlagSet(isp *[]int) *FlagSet {
+ f := NewFlagSet("test", ContinueOnError)
+ f.IntSliceVar(isp, "is", []int{}, "Command separated list!")
+ return f
+}
+
+func setUpISFlagSetWithDefault(isp *[]int) *FlagSet {
+ f := NewFlagSet("test", ContinueOnError)
+ f.IntSliceVar(isp, "is", []int{0, 1}, "Command separated list!")
+ return f
+}
+
+func TestEmptyIS(t *testing.T) {
+ var is []int
+ f := setUpISFlagSet(&is)
+ err := f.Parse([]string{})
+ if err != nil {
+ t.Fatal("expected no error; got", err)
+ }
+
+ getIS, err := f.GetIntSlice("is")
+ if err != nil {
+ t.Fatal("got an error from GetIntSlice():", err)
+ }
+ if len(getIS) != 0 {
+ t.Fatalf("got is %v with len=%d but expected length=0", getIS, len(getIS))
+ }
+}
+
+func TestIS(t *testing.T) {
+ var is []int
+ f := setUpISFlagSet(&is)
+
+ vals := []string{"1", "2", "4", "3"}
+ arg := fmt.Sprintf("--is=%s", strings.Join(vals, ","))
+ err := f.Parse([]string{arg})
+ if err != nil {
+ t.Fatal("expected no error; got", err)
+ }
+ for i, v := range is {
+ d, err := strconv.Atoi(vals[i])
+ if err != nil {
+ t.Fatalf("got error: %v", err)
+ }
+ if d != v {
+ t.Fatalf("expected is[%d] to be %s but got: %d", i, vals[i], v)
+ }
+ }
+ getIS, err := f.GetIntSlice("is")
+ if err != nil {
+ t.Fatalf("got error: %v", err)
+ }
+ for i, v := range getIS {
+ d, err := strconv.Atoi(vals[i])
+ if err != nil {
+ t.Fatalf("got error: %v", err)
+ }
+ if d != v {
+ t.Fatalf("expected is[%d] to be %s but got: %d from GetIntSlice", i, vals[i], v)
+ }
+ }
+}
+
+func TestISDefault(t *testing.T) {
+ var is []int
+ f := setUpISFlagSetWithDefault(&is)
+
+ vals := []string{"0", "1"}
+
+ err := f.Parse([]string{})
+ if err != nil {
+ t.Fatal("expected no error; got", err)
+ }
+ for i, v := range is {
+ d, err := strconv.Atoi(vals[i])
+ if err != nil {
+ t.Fatalf("got error: %v", err)
+ }
+ if d != v {
+ t.Fatalf("expected is[%d] to be %d but got: %d", i, d, v)
+ }
+ }
+
+ getIS, err := f.GetIntSlice("is")
+ if err != nil {
+ t.Fatal("got an error from GetIntSlice():", err)
+ }
+ for i, v := range getIS {
+ d, err := strconv.Atoi(vals[i])
+ if err != nil {
+ t.Fatal("got an error from GetIntSlice():", err)
+ }
+ if d != v {
+ t.Fatalf("expected is[%d] to be %d from GetIntSlice but got: %d", i, d, v)
+ }
+ }
+}
+
+func TestISWithDefault(t *testing.T) {
+ var is []int
+ f := setUpISFlagSetWithDefault(&is)
+
+ vals := []string{"1", "2"}
+ arg := fmt.Sprintf("--is=%s", strings.Join(vals, ","))
+ err := f.Parse([]string{arg})
+ if err != nil {
+ t.Fatal("expected no error; got", err)
+ }
+ for i, v := range is {
+ d, err := strconv.Atoi(vals[i])
+ if err != nil {
+ t.Fatalf("got error: %v", err)
+ }
+ if d != v {
+ t.Fatalf("expected is[%d] to be %d but got: %d", i, d, v)
+ }
+ }
+
+ getIS, err := f.GetIntSlice("is")
+ if err != nil {
+ t.Fatal("got an error from GetIntSlice():", err)
+ }
+ for i, v := range getIS {
+ d, err := strconv.Atoi(vals[i])
+ if err != nil {
+ t.Fatalf("got error: %v", err)
+ }
+ if d != v {
+ t.Fatalf("expected is[%d] to be %d from GetIntSlice but got: %d", i, d, v)
+ }
+ }
+}
+
+func TestISCalledTwice(t *testing.T) {
+ var is []int
+ f := setUpISFlagSet(&is)
+
+ in := []string{"1,2", "3"}
+ expected := []int{1, 2, 3}
+ argfmt := "--is=%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 is {
+ if expected[i] != v {
+ t.Fatalf("expected is[%d] to be %d but got: %d", i, expected[i], v)
+ }
+ }
+}