vikunja/pkg/richtext/changedetect_test.go

102 lines
2.8 KiB
Go

// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-present Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package richtext
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestChanged(t *testing.T) {
tests := []struct {
name string
stored string
incoming string
want bool
}{
{
name: "markdown projection equals incoming",
stored: "<p>Hello <strong>world</strong></p>",
incoming: "Hello **world**",
want: false,
},
{
name: "genuinely edited",
stored: "<p>Hello <strong>world</strong></p>",
incoming: "Hello **mars**",
want: true,
},
{
name: "line ending only difference",
stored: "<p>line one</p><p>line two</p>",
incoming: "line one\r\n\r\nline two",
want: false,
},
{
name: "trailing whitespace only difference",
stored: "<p>same</p>",
incoming: "same\n\n ",
want: false,
},
{
name: "equivalent markdown flavors compare equal",
stored: "<p><em>x</em></p>",
incoming: "_x_",
want: false,
},
{
name: "empty stored vs empty incoming",
stored: "<p></p>",
incoming: "",
want: false,
},
{
name: "empty stored vs new content",
stored: "",
incoming: "now has text",
want: true,
},
{
name: "task list round trip unchanged",
stored: `<ul data-type="taskList"><li data-checked="true" data-type="taskItem"><label><input type="checkbox" checked="checked"><span></span></label><div><p>done</p></div></li></ul>`,
incoming: "- [x] done",
want: false,
},
{
name: "mention round trip unchanged",
stored: `<p>cc <mention-user data-id="user1" data-label="User One">@User One</mention-user></p>`,
incoming: "cc @user1",
want: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
assert.Equal(t, tt.want, Changed(tt.stored, tt.incoming))
})
}
}
func TestHTMLIsEmpty(t *testing.T) {
assert.True(t, HTMLIsEmpty(""))
assert.True(t, HTMLIsEmpty("<p></p>"))
assert.True(t, HTMLIsEmpty(" "))
assert.True(t, HTMLIsEmpty("<p> </p>"))
assert.False(t, HTMLIsEmpty("<p>content</p>"))
}