Checking in vendor folder for ease of using go get.

vendor/github.com/spf13/cobra/doc/yaml_docs_test.go

@@ -0,0 +1,74 @@
+package doc
+
+import (
+	"bytes"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/spf13/cobra"
+)
+
+func TestGenYamlDoc(t *testing.T) {
+	// We generate on s subcommand so we have both subcommands and parents
+	buf := new(bytes.Buffer)
+	if err := GenYaml(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)
+}
+
+func TestGenYamlNoTag(t *testing.T) {
+	rootCmd.DisableAutoGenTag = true
+	defer func() { rootCmd.DisableAutoGenTag = false }()
+
+	buf := new(bytes.Buffer)
+	if err := GenYaml(rootCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringOmits(t, output, "Auto generated")
+}
+
+func TestGenYamlTree(t *testing.T) {
+	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
+
+	tmpdir, err := ioutil.TempDir("", "test-gen-yaml-tree")
+	if err != nil {
+		t.Fatalf("Failed to create tmpdir: %s", err.Error())
+	}
+	defer os.RemoveAll(tmpdir)
+
+	if err := GenYamlTree(c, tmpdir); err != nil {
+		t.Fatalf("GenYamlTree failed: %s", err.Error())
+	}
+
+	if _, err := os.Stat(filepath.Join(tmpdir, "do.yaml")); err != nil {
+		t.Fatalf("Expected file 'do.yaml' to exist")
+	}
+}
+
+func BenchmarkGenYamlToFile(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 := GenYaml(rootCmd, file); err != nil {
+			b.Fatal(err)
+		}
+	}
+}