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// prettier-ignore
test("new-expression parsing", () => {
function Foo() {
this.x = 1;
}
let foo = new Foo();
expect(foo.x).toBe(1);
foo = new Foo
expect(foo.x).toBe(1);
foo = new
Foo
();
expect(foo.x).toBe(1);
foo = new Foo + 2
expect(foo).toBe("[object Object]2");
});
// prettier-ignore
test("new-expressions with object keys", () => {
let a = {
b: function () {
this.x = 2;
},
};
foo = new a.b();
expect(foo.x).toBe(2);
foo = new a.b;
expect(foo.x).toBe(2);
foo = new
a.b();
expect(foo.x).toBe(2);
});
test("new-expressions with function calls", () => {
function funcGetter() {
return function (a, b) {
this.x = a + b;
};
}
foo = new funcGetter()(1, 5);
expect(foo).toBeUndefined();
foo = new (funcGetter())(1, 5);
expect(foo.x).toBe(6);
});
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