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// Copyright 2015 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 hugolib
import (
"bytes"
"path/filepath"
"strings"
"testing"
"github.com/spf13/hugo/helpers"
"github.com/spf13/hugo/source"
"github.com/spf13/hugo/target"
"github.com/spf13/viper"
)
const ALIAS_DOC_1 = "---\ntitle: alias doc\naliases:\n - \"alias1/\"\n - \"alias-2/\"\n---\naliases\n"
var fakeSource = []source.ByteSource{
{
Name: filepath.FromSlash("foo/bar/file.md"),
Content: []byte(SIMPLE_PAGE),
},
{
Name: filepath.FromSlash("alias/test/file1.md"),
Content: []byte(ALIAS_DOC_1),
},
{
Name: filepath.FromSlash("section/somecontent.html"),
Content: []byte(RENDER_NO_FRONT_MATTER),
},
}
func checkShowPlanExpected(t *testing.T, s *Site, expected string) {
out := new(bytes.Buffer)
if err := s.ShowPlan(out); err != nil {
t.Fatalf("ShowPlan unexpectedly returned an error: %s", err)
}
got := out.String()
expected = filepath.FromSlash(expected)
// hackety hack: alias is an Url
expected = strings.Replace(expected, (helpers.FilePathSeparator + " =>"), "/ =>", -1)
expected = strings.Replace(expected, "n"+(helpers.FilePathSeparator+"a"), "n/a", -1)
gotList := strings.Split(got, "\n")
expectedList := strings.Split(expected, "\n")
diff := DiffStringSlices(gotList, expectedList)
if len(diff) > 0 {
t.Errorf("Got diff in show plan: %s", diff)
}
}
func TestDegenerateNoFiles(t *testing.T) {
checkShowPlanExpected(t, new(Site), "No source files provided.\n")
}
func TestDegenerateNoTarget(t *testing.T) {
s := &Site{
Source: &source.InMemorySource{ByteSource: fakeSource},
}
must(s.CreatePages())
expected := "foo/bar/file.md (renderer: markdown)\n canonical => !no target specified!\n\n" +
"alias/test/file1.md (renderer: markdown)\n canonical => !no target specified!\n\n" +
"section/somecontent.html (renderer: n/a)\n canonical => !no target specified!\n\n"
checkShowPlanExpected(t, s, expected)
}
func TestFileTarget(t *testing.T) {
viper.Reset()
defer viper.Reset()
viper.Set("DefaultExtension", "html")
s := &Site{
Source: &source.InMemorySource{ByteSource: fakeSource},
}
s.aliasTarget()
s.pageTarget()
must(s.CreatePages())
expected := "foo/bar/file.md (renderer: markdown)\n canonical => foo/bar/file/index.html\n\n" +
"alias/test/file1.md (renderer: markdown)\n" +
" canonical => alias/test/file1/index.html\n" +
" alias1/ => alias1/index.html\n" +
" alias-2/ => alias-2/index.html\n\n" +
"section/somecontent.html (renderer: n/a)\n canonical => section/somecontent/index.html\n\n"
checkShowPlanExpected(t, s, expected)
}
func TestPageTargetUgly(t *testing.T) {
viper.Reset()
defer viper.Reset()
viper.Set("DefaultExtension", "html")
viper.Set("UglyURLs", true)
s := &Site{
targets: targetList{page: &target.PagePub{UglyURLs: true}},
Source: &source.InMemorySource{ByteSource: fakeSource},
}
s.aliasTarget()
s.CreatePages()
expected := "foo/bar/file.md (renderer: markdown)\n canonical => foo/bar/file.html\n\n" +
"alias/test/file1.md (renderer: markdown)\n" +
" canonical => alias/test/file1.html\n" +
" alias1/ => alias1/index.html\n" +
" alias-2/ => alias-2/index.html\n\n" +
"section/somecontent.html (renderer: n/a)\n canonical => section/somecontent.html\n\n"
checkShowPlanExpected(t, s, expected)
}
func TestFileTargetPublishDir(t *testing.T) {
viper.Reset()
defer viper.Reset()
viper.Set("DefaultExtension", "html")
s := &Site{
targets: targetList{
page: &target.PagePub{PublishDir: "../public"},
alias: &target.HTMLRedirectAlias{PublishDir: "../public"},
},
Source: &source.InMemorySource{ByteSource: fakeSource},
}
must(s.CreatePages())
expected := "foo/bar/file.md (renderer: markdown)\n canonical => ../public/foo/bar/file/index.html\n\n" +
"alias/test/file1.md (renderer: markdown)\n" +
" canonical => ../public/alias/test/file1/index.html\n" +
" alias1/ => ../public/alias1/index.html\n" +
" alias-2/ => ../public/alias-2/index.html\n\n" +
"section/somecontent.html (renderer: n/a)\n canonical => ../public/section/somecontent/index.html\n\n"
checkShowPlanExpected(t, s, expected)
}
// DiffStringSlices returns the difference between two string slices.
// See:
// http://stackoverflow.com/questions/19374219/how-to-find-the-difference-between-two-slices-of-strings-in-golang
func DiffStringSlices(slice1 []string, slice2 []string) []string {
diffStr := []string{}
m := map[string]int{}
for _, s1Val := range slice1 {
m[s1Val] = 1
}
for _, s2Val := range slice2 {
m[s2Val] = m[s2Val] + 1
}
for mKey, mVal := range m {
if mVal == 1 {
diffStr = append(diffStr, mKey)
}
}
return diffStr
}
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