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add test case for nested Y.Text as embeds.

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This commit is contained in:
Kevin Jahns 2021-11-27 11:37:11 +01:00
parent 28e1b19e57
commit 610e532868
1 changed files with 20 additions and 0 deletions
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20
tests/undo-redo.tests.js
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@ -248,6 +248,26 @@ export const testTypeScope = tc => {
t.assert(text1.toString() === '')
}
/**
* @param {t.TestCase} tc
*/
export const testUndoInEmbed = tc => {
const { text0 } = init(tc, { users: 3 })
const undoManager = new Y.UndoManager(text0)
const nestedText = new Y.Text('initial text')
undoManager.stopCapturing()
text0.insertEmbed(0, nestedText, { bold: true })
t.assert(nestedText.toString() === 'initial text')
undoManager.stopCapturing()
nestedText.delete(0, nestedText.length)
nestedText.insert(0, 'other text')
t.assert(nestedText.toString() === 'other text')
undoManager.undo()
t.assert(nestedText.toString() === 'initial text')
undoManager.undo()
t.assert(text0.length === 0)
}
/**
* @param {t.TestCase} tc
*/