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Original file line number | Diff line number | Diff line change |
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function delayedHello() { | ||
var deferred = new $.Deferred(); | ||
setTimeout(function () { deferred.resolve('hello'); }, 100); | ||
return deferred.promise(); | ||
} | ||
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||
function delayedHelloFail() { | ||
var deferred = new $.Deferred(); | ||
setTimeout(function () { deferred.reject('bye'); }, 100); | ||
return deferred.promise(); | ||
} | ||
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||
function delayedOne() { | ||
var deferred = new $.Deferred(); | ||
setTimeout(function () { deferred.resolve(1); }, 100); | ||
return deferred.promise(); | ||
} | ||
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||
function delayedOneFail() { | ||
var deferred = new $.Deferred(); | ||
setTimeout(function () { deferred.reject(1); }, 100); | ||
return deferred.promise(); | ||
} | ||
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// regular custom code testing a successful promise | ||
QUnit.asyncTest('test successful promise', 1, function (assert) { | ||
var promise = delayedHello(); | ||
promise.then(function (actual) { | ||
assert.equal(actual, 'hello', 'promise resolved with "hello"'); | ||
}).always(QUnit.start); | ||
}); | ||
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// qunit-promises assertion | ||
QUnit.asyncTest('promise will resolve', 1, function (assert) { | ||
assert.will(delayedHello()); | ||
}); | ||
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QUnit.asyncTest('promise will resolve with message', 1, function (assert) { | ||
assert.will(delayedHello(), 'the promise is ok'); | ||
}); | ||
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QUnit.asyncTest('promise will resolve with value', 1, function (assert) { | ||
assert.willEqual(delayedHello(), 'hello', 'returns "hello"'); | ||
}); | ||
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QUnit.asyncTest('compare value using deep equality', 1, function (assert) { | ||
assert.willEqual(delayedOne(), 1, 'returns 1'); | ||
}); | ||
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// regular code to test failed promise | ||
QUnit.asyncTest('test failed promise', 1, function (assert) { | ||
var promise = delayedHelloFail(); | ||
promise.then(function () { | ||
assert.ok(false, 'promise failed to fail!'); | ||
}, function (actual) { | ||
assert.equal(actual, 'bye', 'promise failed'); | ||
}).always(QUnit.start); | ||
}); | ||
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QUnit.asyncTest('promise will reject', 1, function (assert) { | ||
assert.wont(delayedHelloFail(), 'promise fails'); | ||
}); | ||
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QUnit.asyncTest('promise will reject with value', 1, function (assert) { | ||
assert.wontEqual(delayedHelloFail(), 'bye'); | ||
}); | ||
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QUnit.asyncTest('promise will reject with value + message', 1, function (assert) { | ||
assert.wontEqual(delayedHelloFail(), 'bye', 'this is a failed promise'); | ||
}); | ||
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QUnit.asyncTest('using deep equality', 1, function (assert) { | ||
assert.wontEqual(delayedOneFail(), 1, 'returns 1'); | ||
}); | ||
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// advanced | ||
QUnit.asyncTest('two resolved promises in sequence', 1, function (assert) { | ||
assert.willEqual(delayedHello().then(delayedHello), 'hello', 'promises chained'); | ||
}); |