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// Copyright 2020 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 publisher
import (
"fmt"
"strings"
"testing"
qt "github.com/frankban/quicktest"
)
func TestClassCollector(t *testing.T) {
c := qt.New((t))
f := func(tags, classes, ids string) HTMLElements {
var tagss, classess, idss []string
if tags != "" {
tagss = strings.Split(tags, " ")
}
if classes != "" {
classess = strings.Split(classes, " ")
}
if ids != "" {
idss = strings.Split(ids, " ")
}
return HTMLElements{
Tags: tagss,
Classes: classess,
IDs: idss,
}
}
for _, test := range []struct {
name string
html string
expect HTMLElements
}{
{"basic", `<body class="b a"></body>`, f("body", "a b", "")},
{"duplicates", `<div class="b a b"></div>`, f("div", "a b", "")},
{"single quote", `<body class='b a'></body>`, f("body", "a b", "")},
{"no quote", `<body class=b id=myelement></body>`, f("body", "b", "myelement")},
{"AlpineJS bind 1", `<body>
<div x-bind:class="{
'class1': data.open,
'class2 class3': data.foo == 'bar'
}">
</div>
</body>`, f("body div", "class1 class2 class3", "")},
{"Alpine bind 2", `<div x-bind:class="{ 'bg-black': filter.checked }"
class="inline-block mr-1 mb-2 rounded bg-gray-300 px-2 py-2">FOO</div>`,
f("div", "bg-black bg-gray-300 inline-block mb-2 mr-1 px-2 py-2 rounded", "")},
{"Alpine bind 3", `<div x-bind:class="{ 'text-gray-800': !checked, 'text-white': checked }"></div>`, f("div", "text-gray-800 text-white", "")},
{"Alpine bind 4", `<div x-bind:class="{ 'text-gray-800': !checked,
'text-white': checked }"></div>`, f("div", "text-gray-800 text-white", "")},
{"Vue bind", `<div v-bind:class="{ active: isActive }"></div>`, f("div", "active", "")},
} {
c.Run(test.name, func(c *qt.C) {
w := newHTMLElementsCollectorWriter(newHTMLElementsCollector())
fmt.Fprint(w, test.html)
got := w.collector.getHTMLElements()
c.Assert(got, qt.DeepEquals, test.expect)
})
}
}
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