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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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js/tests/unit/base-component.spec.js
+17
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@@ -112,5 +112,22 @@ describe('Base Component', () => {
expect(DummyClass.getInstance(div)).toEqual(null)
})
})
describe('getOrCreateInstance', () => {
it('should return an instance', () => {
createInstance()
expect(DummyClass.getOrCreateInstance(element)).toEqual(instance)
expect(DummyClass.getInstance(element)).toEqual(DummyClass.getOrCreateInstance(element, {}))
expect(DummyClass.getOrCreateInstance(element)).toBeInstanceOf(DummyClass)
})
it('should return new instance when there is no alert instance', () => {
fixtureEl.innerHTML = '<div id="foo"></div>'
element = fixtureEl.querySelector('#foo')
expect(DummyClass.getInstance(element)).toEqual(null)
expect(DummyClass.getOrCreateInstance(element)).toBeInstanceOf(DummyClass)
})
})
})
})