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Merge from vscode 31e03b8ffbb218a87e3941f2b63a249f061fe0e4 (#4986)

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This commit is contained in:
Anthony Dresser
2019-04-10 16:29:23 -07:00
committed by GitHub
parent 18c54f41bd
commit 8315dacda4
320 changed files with 5540 additions and 3822 deletions
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61
src/vs/base/test/common/event.test.ts
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@@ -645,67 +645,6 @@ suite('Event utils', () => {
});
});
suite('echo', () => {
test('should echo events', () => {
const result: number[] = [];
const emitter = new Emitter<number>();
const event = emitter.event;
const echoEvent = Event.echo(event);
emitter.fire(1);
emitter.fire(2);
emitter.fire(3);
assert.deepEqual(result, []);
const listener = echoEvent(num => result.push(num));
assert.deepEqual(result, [1, 2, 3]);
emitter.fire(4);
assert.deepEqual(result, [1, 2, 3, 4]);
listener.dispose();
emitter.fire(5);
assert.deepEqual(result, [1, 2, 3, 4]);
});
test('should echo events for every listener', () => {
const result1: number[] = [];
const result2: number[] = [];
const emitter = new Emitter<number>();
const event = emitter.event;
const echoEvent = Event.echo(event);
emitter.fire(1);
emitter.fire(2);
emitter.fire(3);
assert.deepEqual(result1, []);
assert.deepEqual(result2, []);
const listener1 = echoEvent(num => result1.push(num));
assert.deepEqual(result1, [1, 2, 3]);
assert.deepEqual(result2, []);
emitter.fire(4);
assert.deepEqual(result1, [1, 2, 3, 4]);
assert.deepEqual(result2, []);
const listener2 = echoEvent(num => result2.push(num));
assert.deepEqual(result1, [1, 2, 3, 4]);
assert.deepEqual(result2, [1, 2, 3, 4]);
emitter.fire(5);
assert.deepEqual(result1, [1, 2, 3, 4, 5]);
assert.deepEqual(result2, [1, 2, 3, 4, 5]);
listener1.dispose();
listener2.dispose();
emitter.fire(6);
assert.deepEqual(result1, [1, 2, 3, 4, 5]);
assert.deepEqual(result2, [1, 2, 3, 4, 5]);
});
});
suite('EventMultiplexer', () => {
test('works', () => {