diff options
Diffstat (limited to 'vendor/github.com/spf13/cobra/command_test.go')
| -rw-r--r-- | vendor/github.com/spf13/cobra/command_test.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/cobra/command_test.go b/vendor/github.com/spf13/cobra/command_test.go index 978bacc52..f4fe14646 100644 --- a/vendor/github.com/spf13/cobra/command_test.go +++ b/vendor/github.com/spf13/cobra/command_test.go @@ -298,3 +298,23 @@ func TestMergeCommandLineToFlags(t *testing.T) { // Reset pflag.CommandLine flagset. pflag.CommandLine = pflag.NewFlagSet(os.Args[0], pflag.ExitOnError) } + +// TestUseDeprecatedFlags checks, +// if cobra.Execute() prints a message, if a deprecated flag is used. +// Related to https://github.com/spf13/cobra/issues/463. +func TestUseDeprecatedFlags(t *testing.T) { + c := &Command{Use: "c", Run: func(*Command, []string) {}} + output := new(bytes.Buffer) + c.SetOutput(output) + c.Flags().BoolP("deprecated", "d", false, "deprecated flag") + c.Flags().MarkDeprecated("deprecated", "This flag is deprecated") + + c.SetArgs([]string{"c", "-d"}) + if err := c.Execute(); err != nil { + t.Error("Unexpected error:", err) + } + if !strings.Contains(output.String(), "This flag is deprecated") { + t.Errorf("Expected to contain deprecated message, but got %q", output.String()) + } + +} |