package doc import ( "bytes" "io/ioutil" "os" "path/filepath" "testing" "github.com/spf13/cobra" ) func TestGenMdDoc(t *testing.T) { // We generate on subcommand so we have both subcommands and parents. buf := new(bytes.Buffer) if err := GenMarkdown(echoCmd, buf); err != nil { t.Fatal(err) } output := buf.String() checkStringContains(t, output, echoCmd.Long) checkStringContains(t, output, echoCmd.Example) checkStringContains(t, output, "boolone") checkStringContains(t, output, "rootflag") checkStringContains(t, output, rootCmd.Short) checkStringContains(t, output, echoSubCmd.Short) checkStringOmits(t, output, deprecatedCmd.Short) checkStringContains(t, output, "Options inherited from parent commands") } func TestGenMdNoHiddenParents(t *testing.T) { // We generate on subcommand so we have both subcommands and parents. for _, name := range []string{"rootflag", "strtwo"} { f := rootCmd.PersistentFlags().Lookup(name) f.Hidden = true defer func() { f.Hidden = false }() } buf := new(bytes.Buffer) if err := GenMarkdown(echoCmd, buf); err != nil { t.Fatal(err) } output := buf.String() checkStringContains(t, output, echoCmd.Long) checkStringContains(t, output, echoCmd.Example) checkStringContains(t, output, "boolone") checkStringOmits(t, output, "rootflag") checkStringContains(t, output, rootCmd.Short) checkStringContains(t, output, echoSubCmd.Short) checkStringOmits(t, output, deprecatedCmd.Short) checkStringOmits(t, output, "Options inherited from parent commands") } func TestGenMdNoTag(t *testing.T) { rootCmd.DisableAutoGenTag = true defer func() { rootCmd.DisableAutoGenTag = false }() buf := new(bytes.Buffer) if err := GenMarkdown(rootCmd, buf); err != nil { t.Fatal(err) } output := buf.String() checkStringOmits(t, output, "Auto generated") } func TestGenMdTree(t *testing.T) { c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"} tmpdir, err := ioutil.TempDir("", "test-gen-md-tree") if err != nil { t.Fatalf("Failed to create tmpdir: %v", err) } defer os.RemoveAll(tmpdir) if err := GenMarkdownTree(c, tmpdir); err != nil { t.Fatalf("GenMarkdownTree failed: %v", err) } if _, err := os.Stat(filepath.Join(tmpdir, "do.md")); err != nil { t.Fatalf("Expected file 'do.md' to exist") } } func BenchmarkGenMarkdownToFile(b *testing.B) { file, err := ioutil.TempFile("", "") if err != nil { b.Fatal(err) } defer os.Remove(file.Name()) defer file.Close() b.ResetTimer() for i := 0; i < b.N; i++ { if err := GenMarkdown(rootCmd, file); err != nil { b.Fatal(err) } } }