Added support to RxTest #35
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| import Foundation | ||
|
|
||
| enum AnyError: Error { | ||
| case any | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| import Quick | ||
| import Nimble | ||
| import RxSwift | ||
| import RxTest | ||
| import RxNimble | ||
|
|
||
| class RxNimbleRxTestTests: QuickSpec { | ||
| override func spec() { | ||
| describe("Events") { | ||
| let initialClock = 0 | ||
| var scheduler: TestScheduler! | ||
| var disposeBag: DisposeBag! | ||
|
|
||
| beforeEach { | ||
| disposeBag = DisposeBag() | ||
| scheduler = TestScheduler(initialClock: initialClock, simulateProcessingDelay: false) | ||
| } | ||
|
|
||
| it("works with uncompleted streams") { | ||
| let subject = scheduler.createHotObservable([ | ||
| next(5, "Hello"), | ||
| next(10, "World"), | ||
| ]) | ||
|
|
||
| expect(subject).events(scheduler: scheduler, disposeBag: disposeBag) | ||
| .to(equal([ | ||
| Recorded.next(5, "Hello"), | ||
| Recorded.next(10, "World") | ||
| ])) | ||
| } | ||
|
|
||
| it("works with completed streams") { | ||
| let subject = scheduler.createHotObservable([ | ||
| next(5, "Hello"), | ||
| next(10, "World"), | ||
| completed(100) | ||
| ]) | ||
|
|
||
| expect(subject).events(scheduler: scheduler, disposeBag: disposeBag) | ||
| .to(equal([ | ||
| Recorded.next(5, "Hello"), | ||
| Recorded.next(10, "World"), | ||
| Recorded.completed(100) | ||
| ])) | ||
| } | ||
|
|
||
| it("works with errored streams") { | ||
| let subject: TestableObservable<String> = scheduler.createHotObservable([ | ||
| error(5, AnyError.any) | ||
| ]) | ||
|
|
||
| expect(subject).events(scheduler: scheduler, disposeBag: disposeBag) | ||
| .to(equal([ | ||
| Recorded.error(5, AnyError.any) | ||
| ])) | ||
| } | ||
|
|
||
| it("throws error if any event is error") { | ||
| let subject = scheduler.createHotObservable([ | ||
| Recorded.next(5, "Hello"), | ||
| Recorded.next(10, "World"), | ||
| error(15, AnyError.any) | ||
| ]) | ||
|
|
||
| expect(subject).events(scheduler: scheduler, disposeBag: disposeBag) | ||
| .to(throwError()) | ||
| } | ||
|
|
||
| it("does not throw error if no errors") { | ||
| let subject = scheduler.createHotObservable([ | ||
| Recorded.next(5, "Hello"), | ||
| Recorded.next(10, "World") | ||
| ]) | ||
|
|
||
| expect(subject).events(scheduler: scheduler, disposeBag: disposeBag) | ||
| .toNot(throwError()) | ||
| } | ||
|
|
||
| it("subscribes at specified initial time") { | ||
| let initialTime = 50 | ||
| let eventTime = 100 | ||
| let subject = scheduler.createColdObservable([ | ||
| next(eventTime, "Hi") | ||
| ]) | ||
|
|
||
| expect(subject).events(scheduler: scheduler, disposeBag: disposeBag, startAt: initialTime) | ||
| .to(equal([ | ||
| Recorded.next(initialTime + eventTime, "Hi") | ||
| ])) | ||
| } | ||
|
|
||
| it("ignores hot stream events before initial time") { | ||
| let subject = scheduler.createHotObservable([ | ||
| next(5, "Hello"), | ||
| next(10, "World"), | ||
| completed(100) | ||
| ]) | ||
|
|
||
| expect(subject).events(scheduler: scheduler, disposeBag: disposeBag, startAt: 15) | ||
| .to(equal([ | ||
| Recorded.completed(100) | ||
| ])) | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| import Nimble | ||
| import RxSwift | ||
| @testable import RxTest | ||
|
|
||
| /// A Nimble matcher that succeeds when the actual events are equal to the expected events. | ||
| public func equal<T: Equatable>(_ expectedEvents: RecordedEvents<T>) -> Predicate<RecordedEvents<T>> { | ||
| return Predicate.define { actualEvents in | ||
| let actualEquatableEvents = try actualEvents.evaluate()?.map { AnyEquatable(target: $0, comparer: ==) } | ||
| let expectedEquatableEvents = expectedEvents.map { AnyEquatable(target: $0, comparer: ==) } | ||
|
|
||
| let matches = (actualEquatableEvents == expectedEquatableEvents) | ||
| return PredicateResult(bool: matches, | ||
| message: .expectedActualValueTo( | ||
| "emit <\(stringify(expectedEquatableEvents))>") | ||
| ) | ||
| } | ||
| } |
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probably the worst tests class name ever - absolutely open to suggestions!