34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
function* f() {
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var x = 0;
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while (yield 'test') {
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yield x++;
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}
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}
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var g = f();
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assert.deepEqual(g.next(), {value: 'test', done: false});
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assert.deepEqual(g.next(true), {value: 0, done: false});
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assert.deepEqual(g.next(), {value: 'test', done: false});
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assert.deepEqual(g.next(true), {value: 1, done: false});
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assert.deepEqual(g.next(), {value: 'test', done: false});
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assert.deepEqual(g.next(true), {value: 2, done: false});
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assert.deepEqual(g.next(), {value: 'test', done: false});
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assert.deepEqual(g.next(false), {value: undefined, done: true});
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function* f2() {
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var x = 0;
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while ((yield 'a') || (yield 'b')) {
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yield x++;
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}
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}
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var g2 = f2();
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assert.deepEqual(g2.next(), {value: 'a', done: false});
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assert.deepEqual(g2.next(true), {value: 0, done: false});
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assert.deepEqual(g2.next(), {value: 'a', done: false});
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assert.deepEqual(g2.next(false), {value: 'b', done: false});
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assert.deepEqual(g2.next(true), {value: 1, done: false});
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assert.deepEqual(g2.next(), {value: 'a', done: false});
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assert.deepEqual(g2.next(false), {value: 'b', done: false});
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assert.deepEqual(g2.next(false), {value: undefined, done: true});
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