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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 minifiers
import (
"bytes"
"strings"
"testing"
"github.com/gohugoio/hugo/media"
"github.com/gohugoio/hugo/output"
"github.com/stretchr/testify/require"
)
func TestNew(t *testing.T) {
assert := require.New(t)
m := New(media.DefaultTypes, output.DefaultFormats)
var rawJS string
var minJS string
rawJS = " var foo =1 ; foo ++ ; "
minJS = "var foo=1;foo++;"
var rawJSON string
var minJSON string
rawJSON = " { \"a\" : 123 , \"b\":2, \"c\": 5 } "
minJSON = "{\"a\":123,\"b\":2,\"c\":5}"
for _, test := range []struct {
tp media.Type
rawString string
expectedMinString string
}{
{media.CSSType, " body { color: blue; } ", "body{color:blue}"},
{media.RSSType, " <hello> Hugo! </hello> ", "<hello>Hugo!</hello>"}, // RSS should be handled as XML
{media.JSONType, rawJSON, minJSON},
{media.JavascriptType, rawJS, minJS},
// JS Regex minifiers
{media.Type{MainType: "application", SubType: "ecmascript"}, rawJS, minJS},
{media.Type{MainType: "application", SubType: "javascript"}, rawJS, minJS},
{media.Type{MainType: "application", SubType: "x-javascript"}, rawJS, minJS},
{media.Type{MainType: "application", SubType: "x-ecmascript"}, rawJS, minJS},
{media.Type{MainType: "text", SubType: "ecmascript"}, rawJS, minJS},
{media.Type{MainType: "text", SubType: "javascript"}, rawJS, minJS},
{media.Type{MainType: "text", SubType: "x-javascript"}, rawJS, minJS},
{media.Type{MainType: "text", SubType: "x-ecmascript"}, rawJS, minJS},
// JSON Regex minifiers
{media.Type{MainType: "application", SubType: "json"}, rawJSON, minJSON},
{media.Type{MainType: "application", SubType: "x-json"}, rawJSON, minJSON},
{media.Type{MainType: "application", SubType: "ld+json"}, rawJSON, minJSON},
{media.Type{MainType: "text", SubType: "json"}, rawJSON, minJSON},
{media.Type{MainType: "text", SubType: "x-json"}, rawJSON, minJSON},
{media.Type{MainType: "text", SubType: "ld+json"}, rawJSON, minJSON},
} {
var b bytes.Buffer
assert.NoError(m.Minify(test.tp, &b, strings.NewReader(test.rawString)))
assert.Equal(test.expectedMinString, b.String())
}
}
func TestBugs(t *testing.T) {
assert := require.New(t)
m := New(media.DefaultTypes, output.DefaultFormats)
for _, test := range []struct {
tp media.Type
rawString string
expectedMinString string
}{
// https://github.com/gohugoio/hugo/issues/5506
{media.CSSType, " body { color: rgba(000, 000, 000, 0.7); }", "body{color:rgba(0,0,0,.7)}"},
} {
var b bytes.Buffer
assert.NoError(m.Minify(test.tp, &b, strings.NewReader(test.rawString)))
assert.Equal(test.expectedMinString, b.String())
}
}
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