85 lines
2.0 KiB
JavaScript
85 lines
2.0 KiB
JavaScript
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import test from 'tape'
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import f from '../'
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test('class instatiation', t => {
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const A = f(class A {
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constructor(name) {
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this.name = name
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}
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})
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const withNew = new A('withNew')
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const withoutNew = A('withoutNew')
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t.ok(withNew, 'withNew is sane')
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t.ok(withNew instanceof A, 'withNew is instance of A')
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t.equal(withNew.name, 'withNew', 'withNew has instance property')
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t.ok(withoutNew, 'withoutNew is sane')
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t.ok(withoutNew instanceof A, 'withoutNew is instance of A')
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t.ok(withoutNew.name, 'withoutNew', 'withoutNew has instance property')
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t.end()
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})
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test('proto methods', t => {
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const expected = Symbol()
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const A = f(class A {
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test() {
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return expected
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}
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})
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const withNew = new A()
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const withoutNew = A()
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t.equal(withNew.test(), expected, 'proto method with new')
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t.equal(withoutNew.test(), expected, 'proto method without new')
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t.end()
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})
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test('static properties', t => {
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const expected = Symbol()
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class A { }
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A.property = expected
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const B = f(A)
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t.equal(B.property, expected, 'static property exists')
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t.end()
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})
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test('inheritance', t => {
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const expected = Symbol()
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class A {
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constructor(name) {
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this.name = name
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}
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test() {
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return expected
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}
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}
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A.property = expected
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const B = f(A)
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const C = f(class C extends A {
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constructor(name) {
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super(name.toUpperCase())
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}
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test2() {
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return super.test()
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}
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})
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t.equal(B.property, expected, 'static property exists')
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const withNew = new C('withNew')
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const withoutNew = C('withoutNew')
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t.equal(withNew.name, 'WITHNEW', 'withNew has instance property')
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t.equal(withoutNew.name, 'WITHOUTNEW', 'withoutNew has instance property')
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t.equal(withNew.test(), expected, 'withNew inherited proto method call')
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t.equal(withoutNew.test(), expected, 'withoutNew inherited proto method call')
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t.equal(withNew.test2(), expected, 'withNew inherited proto method call')
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t.equal(withoutNew.test2(), expected, 'withoutNew inherited proto method call')
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t.end()
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})
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