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Code Issues Releases Wiki Activity

Add getOrCreateInstance method in base-component (#33276)

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Co-authored-by: Rohit Sharma <rohit2sharma95@gmail.com>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>
This commit is contained in:
GeoSot
2021-06-03 18:53:27 +03:00
committed by GitHub
parent 4a5029ea29
commit c98657b830
39 changed files with 744 additions and 124 deletions
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22
js/tests/unit/button.spec.js
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@@ -164,4 +164,26 @@ describe('Button', () => {
expect(Button.getInstance(div)).toEqual(null)
})
})
describe('getOrCreateInstance', () => {
it('should return button instance', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
const button = new Button(div)
expect(Button.getOrCreateInstance(div)).toEqual(button)
expect(Button.getInstance(div)).toEqual(Button.getOrCreateInstance(div, {}))
expect(Button.getOrCreateInstance(div)).toBeInstanceOf(Button)
})
it('should return new instance when there is no button instance', () => {
fixtureEl.innerHTML = '<div></div>'
const div = fixtureEl.querySelector('div')
expect(Button.getInstance(div)).toEqual(null)
expect(Button.getOrCreateInstance(div)).toBeInstanceOf(Button)
})
})
})