public void chain_multiple_promises_using_all_and_convert_to_non_value_promise()
{
var promise = new Promise <string>();
var chainedPromise1 = new Promise();
var chainedPromise2 = new Promise();
var completed = 0;
promise
.ThenAll(i => LinqExts.FromItems(chainedPromise1, chainedPromise2).Cast <IPromise>())
.Then(() =>
{
++completed;
});
Assert.Equal(0, completed);
promise.Resolve("hello");
Assert.Equal(0, completed);
chainedPromise1.Resolve();
Assert.Equal(0, completed);
chainedPromise2.Resolve();
Assert.Equal(1, completed);
}
public void chain_multiple_promises_using_all()
{
var promise = new Promise();
var chainedPromise1 = new Promise();
var chainedPromise2 = new Promise();
var completed = 0;
promise
.ThenAll(() => LinqExts.FromItems(chainedPromise1, chainedPromise2).Cast <IPromise>())
.Then(() => ++ completed);
Assert.Equal(0, completed);
promise.Resolve();
Assert.Equal(0, completed);
chainedPromise1.Resolve();
Assert.Equal(0, completed);
chainedPromise2.Resolve();
Assert.Equal(1, completed);
}
public void select_one_returns_first_item_from_select_all()
{
Init();
var mockGameObject1 = new Mock <GameObject>();
var mockGameObject2 = new Mock <GameObject>();
var selector = "foo";
var mockQuery = new Mock <IQuery>();
mockQueryParser
.Setup(m => m.Parse(selector))
.Returns(mockQuery.Object);
mockQuery
.Setup(m => m.Match(mockGameObject1.Object))
.Returns(true);
mockQuery
.Setup(m => m.Match(mockGameObject2.Object))
.Returns(true);
mockSceneTraversal
.Setup(m => m.PreOrderHierarchy())
.Returns(LinqExts.FromItems(mockGameObject1.Object, mockGameObject2.Object));
Assert.Equal(mockGameObject1.Object, testObject.SelectOne(selector));
}
public void select_all_passes_objects_through_filter_created_by_parser()
{
Init();
var selector = "foo";
var mockQuery = new Mock <IQuery>();
mockQueryParser
.Setup(m => m.Parse(selector))
.Returns(mockQuery.Object);
var mockGameObject1 = new Mock <GameObject>();
mockQuery
.Setup(m => m.Match(mockGameObject1.Object))
.Returns(false);
var mockGameObject2 = new Mock <GameObject>();
mockQuery
.Setup(m => m.Match(mockGameObject2.Object))
.Returns(true);
mockSceneTraversal
.Setup(m => m.PreOrderHierarchy())
.Returns(LinqExts.FromItems(mockGameObject1.Object, mockGameObject2.Object));
var testOutput = new GameObject[] { mockGameObject2.Object };
Assert.Equal(testOutput, testObject.SelectAll(selector));
}
public void can_filter_collection_of_game_objects()
{
Init();
var selector = "some-selector";
var mockQuery = new Mock <IQuery>();
mockQueryParser
.Setup(m => m.Parse(selector))
.Returns(mockQuery.Object);
var mockGameObject1 = new Mock <GameObject>();
var mockGameObject2 = new Mock <GameObject>();
var mockGameObject3 = new Mock <GameObject>();
mockQuery
.Setup(m => m.Match(mockGameObject1.Object))
.Returns(false);
mockQuery
.Setup(m => m.Match(mockGameObject2.Object))
.Returns(true);
mockQuery
.Setup(m => m.Match(mockGameObject3.Object))
.Returns(false);
var output = testObject.Filter(LinqExts.FromItems(mockGameObject1.Object, mockGameObject2.Object, mockGameObject3.Object), selector).ToArray();
Assert.Equal(1, output.Length);
Assert.Equal(mockGameObject2.Object, output[0]);
}
public void expect_one_throws_exception_on_multiple_matching_child_game_objects()
{
Init();
var mockParentGameObject = new Mock <GameObject>();
var selector = "some-selector";
var mockQuery = new Mock <IQuery>();
mockQueryParser
.Setup(m => m.Parse(selector))
.Returns(mockQuery.Object);
var mockGameObject1 = new Mock <GameObject>();
var mockGameObject2 = new Mock <GameObject>();
mockQuery
.Setup(m => m.Match(mockGameObject1.Object))
.Returns(true);
mockQuery
.Setup(m => m.Match(mockGameObject2.Object))
.Returns(true);
mockSceneTraversal
.Setup(m => m.PreOrderHierarchy(mockParentGameObject.Object))
.Returns(LinqExts.FromItems(mockGameObject1.Object, mockGameObject2.Object));
Assert.Throws <ApplicationException>(() => testObject.ExpectOne(mockParentGameObject.Object, selector));
}
public void combined_promise_is_resolved_when_all_promises_are_already_resolved()
{
var promise1 = Promise.Resolved();
var promise2 = Promise.Resolved();
var all = Promise.All(LinqExts.FromItems(promise1, promise2));
var completed = 0;
all.Then(() =>
{
++completed;
});
Assert.Equal(1, completed);
}
public void combined_promise_is_resolved_when_children_are_resolved()
{
var promise1 = new Promise();
var promise2 = new Promise();
var all = Promise.All(LinqExts.FromItems <IPromise>(promise1, promise2));
var completed = 0;
all.Then(() => ++ completed);
promise1.Resolve();
promise2.Resolve();
Assert.Equal(1, completed);
}
public void combined_promise_is_rejected_when_both_promises_are_rejected()
{
var promise1 = new Promise();
var promise2 = new Promise();
var all = Promise.All(LinqExts.FromItems <IPromise>(promise1, promise2));
all.Then(() =>
{
throw new ApplicationException("Shouldn't happen");
});
var errors = 0;
all.Catch(e =>
{
++errors;
});
promise1.Reject(new ApplicationException("Error!"));
promise2.Reject(new ApplicationException("Error!"));
Assert.Equal(1, errors);
}
public void chain_multiple_value_promises_using_all_resolved_out_of_order()
{
var promise = new Promise();
var chainedPromise1 = new Promise <int>();
var chainedPromise2 = new Promise <int>();
var chainedResult1 = 10;
var chainedResult2 = 15;
var completed = 0;
promise
.ThenAll(() => LinqExts.FromItems(chainedPromise1, chainedPromise2).Cast <IPromise <int> >())
.Then(result =>
{
var items = result.ToArray();
Assert.Equal(2, items.Length);
Assert.Equal(chainedResult1, items[0]);
Assert.Equal(chainedResult2, items[1]);
++completed;
});
Assert.Equal(0, completed);
promise.Resolve();
Assert.Equal(0, completed);
chainedPromise2.Resolve(chainedResult2);
Assert.Equal(0, completed);
chainedPromise1.Resolve(chainedResult1);
Assert.Equal(1, completed);
}
public void combined_promise_is_resolved_when_children_are_resolved()
{
var promise1 = new Promise <int>();
var promise2 = new Promise <int>();
var all = Promise <int> .All(LinqExts.FromItems <IPromise <int> >(promise1, promise2));
var completed = 0;
all.Then(v =>
{
++completed;
var values = v.ToArray();
Assert.Equal(2, values.Length);
Assert.Equal(1, values[0]);
Assert.Equal(2, values[1]);
});
promise1.Resolve(1);
promise2.Resolve(2);
Assert.Equal(1, completed);
}