20 lines
332 B
JavaScript
20 lines
332 B
JavaScript
class Point {
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constructor() {
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this.x = 0;
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this.y = 0;
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}
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}
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// ----------------------------------------------------------------------------
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var p = new Point();
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var keys = [];
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for (var key in p) {
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keys.push(key);
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}
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expect(keys).toContain('x');
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expect(keys).toContain('y');
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expect(keys).not.toContain('constructor');
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