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