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test: add tests for Extension.extend()

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This commit is contained in:
Philipp Kühn 2021-04-16 22:53:48 +02:00
parent 0c1b77132b
commit 4eee1eca54
1 changed files with 134 additions and 0 deletions
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134
tests/cypress/integration/core/extendExtensions.spec.ts Normal file
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/// <reference types="cypress" />
import { Extension } from '@tiptap/core/src/Extension'
import getExtensionField from '@tiptap/core/src/helpers/getExtensionField'
describe('extend extensions', () => {
it('should define a config', () => {
const extension = Extension.create({
addAttributes() {
return {
foo: {},
}
},
})
const attributes = getExtensionField(extension, 'addAttributes')()
expect(attributes).to.deep.eq({
foo: {},
})
})
it('should overwrite a config', () => {
const extension = Extension
.create({
addAttributes() {
return {
foo: {},
}
},
})
.extend({
addAttributes() {
return {
bar: {},
}
},
})
const attributes = getExtensionField(extension, 'addAttributes')()
expect(attributes).to.deep.eq({
bar: {},
})
})
it('should merge configs', () => {
const extension = Extension
.create({
addAttributes() {
return {
foo: {},
}
},
})
.extend({
addAttributes() {
return {
...this.parent?.(),
bar: {},
}
},
})
const attributes = getExtensionField(extension, 'addAttributes')()
expect(attributes).to.deep.eq({
foo: {},
bar: {},
})
})
it('should merge configs multiple times', () => {
const extension = Extension
.create({
addAttributes() {
return {
foo: {},
}
},
})
.extend({
addAttributes() {
return {
...this.parent?.(),
bar: {},
}
},
})
.extend({
addAttributes() {
return {
...this.parent?.(),
baz: {},
}
},
})
const attributes = getExtensionField(extension, 'addAttributes')()
expect(attributes).to.deep.eq({
foo: {},
bar: {},
baz: {},
})
})
it('should merge configs without direct parent configuration', () => {
const extension = Extension
.create({
addAttributes() {
return {
foo: {},
}
},
})
.extend()
.extend({
addAttributes() {
return {
...this.parent?.(),
bar: {},
}
},
})
const attributes = getExtensionField(extension, 'addAttributes')()
expect(attributes).to.deep.eq({
foo: {},
bar: {},
})
})
})