babel/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/canonical/exec.js

class Point {
    #x;
    #y;

    constructor(x = 0, y = 0) {
        this.#x = +x;
        this.#y = +y;
    }

    get x() { return this.#x }
    set x(value) { this.#x = +value }

    get y() { return this.#y }
    set y(value) { this.#y = +value }

    equals(p) { return this.#x === p.#x && this.#y === p.#y }

    toString() { return `Point<${ this.#x },${ this.#y }>` }

}

const p1 = new Point(1, 2);
const p2 = new Point(2, 3);
const p3 = new Point(1, 2);

expect(p1.x).toBe(1);
expect(p1.y).toBe(2);
expect(p2.x).toBe(2);
expect(p2.y).toBe(3);
expect(p3.x).toBe(1);
expect(p3.y).toBe(2);

expect(p1.equals(p1)).toBe(true)
expect(p1.equals(p2)).toBe(false)
expect(p1.equals(p3)).toBe(true)
expect(p2.equals(p1)).toBe(false)
expect(p2.equals(p2)).toBe(true)
expect(p2.equals(p3)).toBe(false)
expect(p3.equals(p1)).toBe(true)
expect(p3.equals(p2)).toBe(false)
expect(p3.equals(p3)).toBe(true)

expect(p1.toString()).toBe("Point<1,2>")
expect(p2.toString()).toBe("Point<2,3>")
expect(p3.toString()).toBe("Point<1,2>")

p1.x += 1;
p1.y = 3;
p2.x -= 1;
p2.y = 3;
p3.x = 0;
p3.y = 0;

expect(p1.x).toBe(2);
expect(p1.y).toBe(3);
expect(p2.x).toBe(1);
expect(p2.y).toBe(3);
expect(p3.x).toBe(0);
expect(p3.y).toBe(0);

expect(p1.equals(p1)).toBe(true)
expect(p1.equals(p2)).toBe(false)
expect(p1.equals(p3)).toBe(false)
expect(p2.equals(p1)).toBe(false)
expect(p2.equals(p2)).toBe(true)
expect(p2.equals(p3)).toBe(false)
expect(p3.equals(p1)).toBe(false)
expect(p3.equals(p2)).toBe(false)
expect(p3.equals(p3)).toBe(true)

expect(p1.toString()).toBe("Point<2,3>")
expect(p2.toString()).toBe("Point<1,3>")
expect(p3.toString()).toBe("Point<0,0>")