31 lines
785 B
TypeScript
31 lines
785 B
TypeScript
import Queue from "@code/Queue";
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test("queue", function () {
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const list = new Queue<number>();
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list.enqueue(5);
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list.enqueue(7);
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list.enqueue(9);
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expect(list.dequeue()).toEqual(5);
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expect(list.length).toEqual(2);
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// this must be wrong..?
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debugger;
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// i hate using debuggers
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list.enqueue(11);
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debugger;
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expect(list.dequeue()).toEqual(7);
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expect(list.dequeue()).toEqual(9);
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expect(list.peek()).toEqual(11);
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expect(list.dequeue()).toEqual(11);
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expect(list.dequeue()).toEqual(undefined);
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expect(list.length).toEqual(0);
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// just wanted to make sure that I could not blow up myself when i remove
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// everything
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list.enqueue(69);
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expect(list.peek()).toEqual(69);
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expect(list.length).toEqual(1);
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});
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