spf13--cobra/doc/ascii_docs_test.go
2023-01-19 11:16:18 +00:00

126 lines
3.6 KiB
Go

// Copyright 2013-2022 The Cobra Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package doc
import (
"bytes"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/interlink-elliot/cobra"
)
func TestGenAsciidocDoc(t *testing.T) {
// We generate on subcommand so we have both subcommands and parents.
buf := new(bytes.Buffer)
if err := GenAsciidoc(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 TestGenAsciidocDocWithNoLongOrSynopsis(t *testing.T) {
// We generate on subcommand so we have both subcommands and parents.
buf := new(bytes.Buffer)
if err := GenAsciidoc(dummyCmd, buf); err != nil {
t.Fatal(err)
}
output := buf.String()
checkStringContains(t, output, dummyCmd.Example)
checkStringContains(t, output, dummyCmd.Short)
checkStringContains(t, output, "Options inherited from parent commands")
checkStringOmits(t, output, "=== Synopsis")
}
func TestGenAsciidocNoHiddenParents(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 := GenAsciidoc(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 TestGenAsciidocNoTag(t *testing.T) {
rootCmd.DisableAutoGenTag = true
defer func() { rootCmd.DisableAutoGenTag = false }()
buf := new(bytes.Buffer)
if err := GenAsciidoc(rootCmd, buf); err != nil {
t.Fatal(err)
}
output := buf.String()
checkStringOmits(t, output, "Auto generated")
}
func TestGenAsciidocTree(t *testing.T) {
c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
tmpdir, err := ioutil.TempDir("", "test-gen-asciidoc-tree")
if err != nil {
t.Fatalf("Failed to create tmpdir: %v", err)
}
defer os.RemoveAll(tmpdir)
if err := GenAsciidocTree(c, tmpdir); err != nil {
t.Fatalf("GenAsciidocTree failed: %v", err)
}
if _, err := os.Stat(filepath.Join(tmpdir, "do.adoc")); err != nil {
t.Fatalf("Expected file 'do.adoc' to exist")
}
}
func BenchmarkGenAsciidocToFile(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 := GenAsciidoc(rootCmd, file); err != nil {
b.Fatal(err)
}
}
}