117 lines
3.1 KiB
TypeScript
117 lines
3.1 KiB
TypeScript
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module TK.Specs {
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testing("Timer", test => {
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let clock = test.clock();
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test.case("schedules and cancels future calls", check => {
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let timer = new Timer();
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let called: any[] = [];
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let callback = (item: any) => called.push(item);
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let s1 = timer.schedule(50, () => callback(1));
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let s2 = timer.schedule(150, () => callback(2));
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let s3 = timer.schedule(250, () => callback(3));
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check.equals(called, []);
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clock.forward(100);
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check.equals(called, [1]);
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timer.cancel(s1);
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check.equals(called, [1]);
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clock.forward(100);
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check.equals(called, [1, 2]);
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timer.cancel(s3);
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clock.forward(100);
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check.equals(called, [1, 2]);
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clock.forward(1000);
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check.equals(called, [1, 2]);
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});
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test.case("may cancel all scheduled", check => {
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let timer = new Timer();
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let called: any[] = [];
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let callback = (item: any) => called.push(item);
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timer.schedule(150, () => callback(1));
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timer.schedule(50, () => callback(2));
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timer.schedule(500, () => callback(3));
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check.equals(called, []);
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clock.forward(100);
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check.equals(called, [2]);
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clock.forward(100);
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check.equals(called, [2, 1]);
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timer.cancelAll();
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clock.forward(1000);
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check.equals(called, [2, 1]);
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timer.schedule(50, () => callback(4));
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timer.schedule(150, () => callback(5));
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clock.forward(100);
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check.equals(called, [2, 1, 4]);
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timer.cancelAll(true);
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clock.forward(100);
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check.equals(called, [2, 1, 4]);
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timer.schedule(50, () => callback(6));
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clock.forward(100);
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check.equals(called, [2, 1, 4]);
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});
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test.case("may switch to synchronous mode", check => {
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let timer = new Timer(true);
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let called: any[] = [];
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let callback = (item: any) => called.push(item);
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timer.schedule(50, () => callback(1));
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check.equals(called, [1]);
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});
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test.acase("sleeps asynchronously", async check => {
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let timer = new Timer();
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let x = 1;
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let promise = timer.sleep(500).then(() => {
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x++;
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});
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check.equals(x, 1);
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clock.forward(300);
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check.equals(x, 1);
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clock.forward(300);
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check.equals(x, 1);
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await promise;
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check.equals(x, 2);
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});
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test.case("gives current time in milliseconds", check => {
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check.equals(Timer.nowMs(), 0);
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clock.forward(5);
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check.equals(Timer.nowMs(), 5);
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let t = Timer.nowMs();
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clock.forward(10);
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check.equals(Timer.nowMs(), 15);
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check.equals(Timer.fromMs(t), 10);
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});
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});
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}
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