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