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Libraries: Move to Userland/Libraries/
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1857 changed files with 266 additions and 274 deletions
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@ -1,67 +0,0 @@
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test("property initialization", () => {
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class A {
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constructor() {
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this.x = 3;
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}
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}
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expect(new A().x).toBe(3);
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});
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test("method initialization", () => {
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class A {
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constructor() {
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this.x = () => 10;
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}
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}
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expect(new A().x()).toBe(10);
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});
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test("initialize to class method", () => {
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class A {
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constructor() {
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this.x = this.method;
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}
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method() {
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return 10;
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}
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}
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expect(new A().x()).toBe(10);
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});
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test("constructor length affects class length", () => {
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class A {
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constructor() {}
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}
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expect(A).toHaveLength(0);
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class B {
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constructor(a, b, c = 2) {}
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}
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expect(B).toHaveLength(2);
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});
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test("must be invoked with 'new'", () => {
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class A {
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constructor() {}
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}
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expect(() => {
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A();
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}).toThrowWithMessage(TypeError, "Class constructor A must be called with 'new'");
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expect(() => {
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A.prototype.constructor();
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}).toThrowWithMessage(TypeError, "Class constructor A must be called with 'new'");
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});
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test("implicit constructor", () => {
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class A {}
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expect(new A()).toBeInstanceOf(A);
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});
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