hugo

Fork of github.com/gohugoio/hugo with reverse pagination support

git clone git://git.shimmy1996.com/hugo.git

postcss_test.go (3841B)

    1 // Copyright 2020 The Hugo Authors. All rights reserved.
    2 //
    3 // Licensed under the Apache License, Version 2.0 (the "License");
    4 // you may not use this file except in compliance with the License.
    5 // You may obtain a copy of the License at
    6 // http://www.apache.org/licenses/LICENSE-2.0
    7 //
    8 // Unless required by applicable law or agreed to in writing, software
    9 // distributed under the License is distributed on an "AS IS" BASIS,
   10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   11 // See the License for the specific language governing permissions and
   12 // limitations under the License.
   13 
   14 package postcss
   15 
   16 import (
   17 	"regexp"
   18 	"strings"
   19 	"testing"
   20 
   21 	"github.com/gohugoio/hugo/htesting/hqt"
   22 
   23 	"github.com/gohugoio/hugo/common/loggers"
   24 	"github.com/gohugoio/hugo/helpers"
   25 
   26 	"github.com/spf13/afero"
   27 
   28 	qt "github.com/frankban/quicktest"
   29 )
   30 
   31 // Issue 6166
   32 func TestDecodeOptions(t *testing.T) {
   33 	c := qt.New(t)
   34 	opts1, err := decodeOptions(map[string]any{
   35 		"no-map": true,
   36 	})
   37 
   38 	c.Assert(err, qt.IsNil)
   39 	c.Assert(opts1.NoMap, qt.Equals, true)
   40 
   41 	opts2, err := decodeOptions(map[string]any{
   42 		"noMap": true,
   43 	})
   44 
   45 	c.Assert(err, qt.IsNil)
   46 	c.Assert(opts2.NoMap, qt.Equals, true)
   47 }
   48 
   49 func TestShouldImport(t *testing.T) {
   50 	c := qt.New(t)
   51 	var imp *importResolver
   52 
   53 	for _, test := range []struct {
   54 		input  string
   55 		expect bool
   56 	}{
   57 		{input: `@import "navigation.css";`, expect: true},
   58 		{input: `@import "navigation.css"; /* Using a string */`, expect: true},
   59 		{input: `@import "navigation.css"`, expect: true},
   60 		{input: `@import 'navigation.css';`, expect: true},
   61 		{input: `@import url("navigation.css");`, expect: false},
   62 		{input: `@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,400i,800,800i&display=swap');`, expect: false},
   63 		{input: `@import "printstyle.css" print;`, expect: false},
   64 	} {
   65 		c.Assert(imp.shouldImport(test.input), qt.Equals, test.expect)
   66 	}
   67 }
   68 
   69 func TestImportResolver(t *testing.T) {
   70 	c := qt.New(t)
   71 	fs := afero.NewMemMapFs()
   72 
   73 	writeFile := func(name, content string) {
   74 		c.Assert(afero.WriteFile(fs, name, []byte(content), 0777), qt.IsNil)
   75 	}
   76 
   77 	writeFile("a.css", `@import "b.css";
   78 @import "c.css";
   79 A_STYLE1
   80 A_STYLE2
   81 `)
   82 
   83 	writeFile("b.css", `B_STYLE`)
   84 	writeFile("c.css", "@import \"d.css\"\nC_STYLE")
   85 	writeFile("d.css", "@import \"a.css\"\n\nD_STYLE")
   86 	writeFile("e.css", "E_STYLE")
   87 
   88 	mainStyles := strings.NewReader(`@import "a.css";
   89 @import "b.css";
   90 LOCAL_STYLE
   91 @import "c.css";
   92 @import "e.css";`)
   93 
   94 	imp := newImportResolver(
   95 		mainStyles,
   96 		"styles.css",
   97 		Options{},
   98 		fs, loggers.NewErrorLogger(),
   99 	)
  100 
  101 	r, err := imp.resolve()
  102 	c.Assert(err, qt.IsNil)
  103 	rs := helpers.ReaderToString(r)
  104 	result := regexp.MustCompile(`\n+`).ReplaceAllString(rs, "\n")
  105 
  106 	c.Assert(result, hqt.IsSameString, `B_STYLE
  107 D_STYLE
  108 C_STYLE
  109 A_STYLE1
  110 A_STYLE2
  111 LOCAL_STYLE
  112 E_STYLE`)
  113 
  114 	dline := imp.linemap[3]
  115 	c.Assert(dline, qt.DeepEquals, fileOffset{
  116 		Offset:   1,
  117 		Filename: "d.css",
  118 	})
  119 }
  120 
  121 func BenchmarkImportResolver(b *testing.B) {
  122 	c := qt.New(b)
  123 	fs := afero.NewMemMapFs()
  124 
  125 	writeFile := func(name, content string) {
  126 		c.Assert(afero.WriteFile(fs, name, []byte(content), 0777), qt.IsNil)
  127 	}
  128 
  129 	writeFile("a.css", `@import "b.css";
  130 @import "c.css";
  131 A_STYLE1
  132 A_STYLE2
  133 `)
  134 
  135 	writeFile("b.css", `B_STYLE`)
  136 	writeFile("c.css", "@import \"d.css\"\nC_STYLE"+strings.Repeat("\nSTYLE", 12))
  137 	writeFile("d.css", "@import \"a.css\"\n\nD_STYLE"+strings.Repeat("\nSTYLE", 55))
  138 	writeFile("e.css", "E_STYLE")
  139 
  140 	mainStyles := `@import "a.css";
  141 @import "b.css";
  142 LOCAL_STYLE
  143 @import "c.css";
  144 @import "e.css";
  145 @import "missing.css";`
  146 
  147 	logger := loggers.NewErrorLogger()
  148 
  149 	for i := 0; i < b.N; i++ {
  150 		b.StopTimer()
  151 		imp := newImportResolver(
  152 			strings.NewReader(mainStyles),
  153 			"styles.css",
  154 			Options{},
  155 			fs, logger,
  156 		)
  157 
  158 		b.StartTimer()
  159 
  160 		_, err := imp.resolve()
  161 		if err != nil {
  162 			b.Fatal(err)
  163 		}
  164 
  165 	}
  166 }