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upstream-gitea/modules/htmlutil/html_test.go
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41 lines
1.3 KiB
Go

// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package htmlutil
import (
"html/template"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
type testStringer struct{}
func (t testStringer) String() string {
return "&StringMethod"
}
func TestHTMLFormat(t *testing.T) {
assert.Equal(t, template.HTML("<a>&lt; < 1</a>"), HTMLFormat("<a>%s %s %d</a>", "<", template.HTML("<"), 1))
assert.Equal(t, template.HTML("%!s(<nil>)"), HTMLFormat("%s", nil))
assert.Equal(t, template.HTML("&lt;&gt;"), HTMLFormat("%s", template.URL("<>")))
assert.Equal(t, template.HTML("&amp;StringMethod &amp;StringMethod"), HTMLFormat("%s %s", testStringer{}, &testStringer{}))
}
func TestHTMLBuilder(t *testing.T) {
b := &HTMLBuilder{}
b.WriteString("<").WriteHTML("<hr>").WriteFormatf("<span>%s%s</span>", ">", EscapeString(">"))
assert.Equal(t, "&lt;<hr><span>&gt;&gt;</span>", b.String())
assert.Equal(t, template.HTML("&lt;<hr><span>&gt;&gt;</span>"), b.HTMLString())
}
func TestHTMLWriter(t *testing.T) {
sb := new(strings.Builder)
w := NewHTMLWriter(sb)
w.WriteString("<").WriteHTML("<hr>").WriteFormatf("<span>%s%s</span>", ">", EscapeString(">"))
assert.Equal(t, "&lt;<hr><span>&gt;&gt;</span>", sb.String())
assert.NoError(t, w.Err())
}