hugo/commands/commands_test.go

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// Copyright 2018 The Hugo Authors. All rights reserved.
//
// 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 commands
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/spf13/cobra"
"github.com/spf13/viper"
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"github.com/stretchr/testify/require"
)
func TestExecute(t *testing.T) {
assert := require.New(t)
dir, err := createSimpleTestSite(t)
assert.NoError(err)
defer func() {
os.RemoveAll(dir)
}()
resp := Execute([]string{"-s=" + dir})
assert.NoError(resp.Err)
result := resp.Result
assert.True(len(result.Sites) == 1)
assert.True(len(result.Sites[0].RegularPages) == 1)
}
func TestCommandsPersistentFlags(t *testing.T) {
assert := require.New(t)
noOpRunE := func(cmd *cobra.Command, args []string) error {
return nil
}
tests := []struct {
args []string
check func(command []cmder)
}{{[]string{"server",
"--config=myconfig.toml",
"--contentDir=mycontent",
"--disableKinds=page,home",
"--layoutDir=mylayouts",
"--theme=mytheme",
"--gc",
"--themesDir=mythemes",
"--cleanDestinationDir",
"--navigateToChanged",
"--disableLiveReload",
"--noHTTPCache",
"--i18n-warnings",
"--destination=/tmp/mydestination",
"-b=https://example.com/b/",
"--port=1366",
"--renderToDisk",
"--source=mysource",
"--uglyURLs"}, func(commands []cmder) {
var sc *serverCmd
for _, command := range commands {
if b, ok := command.(commandsBuilderGetter); ok {
v := b.getCmmandsBuilder().hugoBuilderCommon
assert.Equal("myconfig.toml", v.cfgFile)
assert.Equal("mysource", v.source)
assert.Equal("https://example.com/b/", v.baseURL)
}
if srvCmd, ok := command.(*serverCmd); ok {
sc = srvCmd
}
}
assert.NotNil(sc)
assert.True(sc.navigateToChanged)
assert.True(sc.disableLiveReload)
assert.True(sc.noHTTPCache)
assert.True(sc.renderToDisk)
assert.Equal(1366, sc.serverPort)
cfg := viper.New()
sc.flagsToConfig(cfg)
assert.Equal("/tmp/mydestination", cfg.GetString("publishDir"))
assert.Equal("mycontent", cfg.GetString("contentDir"))
assert.Equal("mylayouts", cfg.GetString("layoutDir"))
assert.Equal("mytheme", cfg.GetString("theme"))
assert.Equal("mythemes", cfg.GetString("themesDir"))
assert.Equal("https://example.com/b/", cfg.GetString("baseURL"))
assert.Equal([]string{"page", "home"}, cfg.Get("disableKinds"))
assert.True(cfg.GetBool("uglyURLs"))
assert.True(cfg.GetBool("gc"))
// The flag is named i18n-warnings
assert.True(cfg.GetBool("logI18nWarnings"))
}}}
for _, test := range tests {
b := newCommandsBuilder()
root := b.addAll().build()
for _, c := range b.commands {
if c.getCommand() == nil {
continue
}
// We are only intereseted in the flag handling here.
c.getCommand().RunE = noOpRunE
}
rootCmd := root.getCommand()
rootCmd.SetArgs(test.args)
assert.NoError(rootCmd.Execute())
test.check(b.commands)
}
}
func TestCommandsExecute(t *testing.T) {
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assert := require.New(t)
dir, err := createSimpleTestSite(t)
assert.NoError(err)
dirOut, err := ioutil.TempDir("", "hugo-cli-out")
assert.NoError(err)
defer func() {
os.RemoveAll(dir)
os.RemoveAll(dirOut)
}()
sourceFlag := fmt.Sprintf("-s=%s", dir)
tests := []struct {
commands []string
flags []string
expectErrToContain string
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}{
// TODO(bep) permission issue on my OSX? "operation not permitted" {[]string{"check", "ulimit"}, nil, false},
{[]string{"env"}, nil, ""},
{[]string{"version"}, nil, ""},
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// no args = hugo build
{nil, []string{sourceFlag}, ""},
{nil, []string{sourceFlag, "--renderToMemory"}, ""},
{[]string{"config"}, []string{sourceFlag}, ""},
{[]string{"benchmark"}, []string{sourceFlag, "-n=1"}, ""},
{[]string{"convert", "toTOML"}, []string{sourceFlag, "-o=" + filepath.Join(dirOut, "toml")}, ""},
{[]string{"convert", "toYAML"}, []string{sourceFlag, "-o=" + filepath.Join(dirOut, "yaml")}, ""},
{[]string{"convert", "toJSON"}, []string{sourceFlag, "-o=" + filepath.Join(dirOut, "json")}, ""},
{[]string{"gen", "autocomplete"}, []string{"--completionfile=" + filepath.Join(dirOut, "autocomplete.txt")}, ""},
{[]string{"gen", "chromastyles"}, []string{"--style=manni"}, ""},
{[]string{"gen", "doc"}, []string{"--dir=" + filepath.Join(dirOut, "doc")}, ""},
{[]string{"gen", "man"}, []string{"--dir=" + filepath.Join(dirOut, "man")}, ""},
{[]string{"list", "drafts"}, []string{sourceFlag}, ""},
{[]string{"list", "expired"}, []string{sourceFlag}, ""},
{[]string{"list", "future"}, []string{sourceFlag}, ""},
{[]string{"new", "new-page.md"}, []string{sourceFlag}, ""},
{[]string{"new", "site", filepath.Join(dirOut, "new-site")}, nil, ""},
{[]string{"unknowncommand"}, nil, "unknown command"},
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// TODO(bep) cli refactor fix https://github.com/gohugoio/hugo/issues/4450
//{[]string{"new", "theme", filepath.Join(dirOut, "new-theme")}, nil,false},
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}
for _, test := range tests {
hugoCmd := newCommandsBuilder().addAll().build().getCommand()
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test.flags = append(test.flags, "--quiet")
hugoCmd.SetArgs(append(test.commands, test.flags...))
// TODO(bep) capture output and add some simple asserts
// TODO(bep) misspelled subcommands does not return an error. We should investigate this
// but before that, check for "Error: unknown command".
_, err := hugoCmd.ExecuteC()
if test.expectErrToContain != "" {
assert.Error(err, fmt.Sprintf("%v", test.commands))
assert.Contains(err.Error(), test.expectErrToContain)
} else {
assert.NoError(err, fmt.Sprintf("%v", test.commands))
}
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}
}
func createSimpleTestSite(t *testing.T) (string, error) {
d, e := ioutil.TempDir("", "hugo-cli")
if e != nil {
return "", e
}
// Just the basic. These are for CLI tests, not site testing.
writeFile(t, filepath.Join(d, "config.toml"), `
baseURL = "https://example.org"
title = "Hugo Commands"
`)
writeFile(t, filepath.Join(d, "content", "p1.md"), `
---
title: "P1"
weight: 1
---
Content
`)
writeFile(t, filepath.Join(d, "layouts", "_default", "single.html"), `
Single: {{ .Title }}
`)
writeFile(t, filepath.Join(d, "layouts", "_default", "list.html"), `
List: {{ .Title }}
`)
return d, nil
}
func writeFile(t *testing.T, filename, content string) {
must(t, os.MkdirAll(filepath.Dir(filename), os.FileMode(0755)))
must(t, ioutil.WriteFile(filename, []byte(content), os.FileMode(0755)))
}
func must(t *testing.T, err error) {
if err != nil {
t.Fatal(err)
}
}