Tests/Functional/Asynchronous/Notifications/Handler/main.swift

// RUN: %{swiftc} %s -o %T/Asynchronous-Notifications-Handler
// RUN: %T/Asynchronous-Notifications-Handler > %t || true
// RUN: %{xctest_checker} %t %s

#if os(macOS)
    import SwiftXCTest
#else
    import XCTest
#endif

// CHECK: Test Suite 'All tests' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: Test Suite '.*\.xctest' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+

// CHECK: Test Suite 'NotificationHandlerTestCase' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
class NotificationHandlerTestCase: XCTestCase {
// CHECK: Test Case 'NotificationHandlerTestCase.test_notificationNameIsObserved_handlerReturnsFalse_andFails' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: .*/Tests/Functional/Asynchronous/Notifications/Handler/main.swift:[[@LINE+8]]: error: NotificationHandlerTestCase.test_notificationNameIsObserved_handlerReturnsFalse_andFails : Asynchronous wait failed - Exceeded timeout of 0.1 seconds, with unfulfilled expectations: Expect notification 'returnFalse' from any object
// CHECK: Test Case 'NotificationHandlerTestCase.test_notificationNameIsObserved_handlerReturnsFalse_andFails' failed \(\d+\.\d+ seconds\)
    func test_notificationNameIsObserved_handlerReturnsFalse_andFails() {
        expectation(forNotification: "returnFalse", object: nil, handler: {
            notification in
            return false
        })
        NotificationCenter.default.post(name: Notification.Name(rawValue: "returnFalse"), object: nil)
        waitForExpectations(timeout: 0.1)
    }
    
// CHECK: Test Case 'NotificationHandlerTestCase.test_notificationNameIsObserved_handlerReturnsTrue_andPasses' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: Test Case 'NotificationHandlerTestCase.test_notificationNameIsObserved_handlerReturnsTrue_andPasses' passed \(\d+\.\d+ seconds\)
    func test_notificationNameIsObserved_handlerReturnsTrue_andPasses() {
        expectation(forNotification: "returnTrue", object: nil, handler: {
            notification in
            return true
        })
        NotificationCenter.default.post(name: Notification.Name(rawValue: "returnTrue"), object: nil)
        waitForExpectations(timeout: 0.1)
    }

// CHECK: Test Case 'NotificationHandlerTestCase.test_notificationNameIsObservedAfterTimeout_handlerIsNotCalled' started at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: .*/Tests/Functional/Asynchronous/Notifications/Handler/main.swift:[[@LINE+7]]: error: NotificationHandlerTestCase.test_notificationNameIsObservedAfterTimeout_handlerIsNotCalled : Asynchronous wait failed - Exceeded timeout of 0.1 seconds, with unfulfilled expectations: Expect notification 'note' from any object
// CHECK: Test Case 'NotificationHandlerTestCase.test_notificationNameIsObservedAfterTimeout_handlerIsNotCalled' failed \(\d+\.\d+ seconds\)
    func test_notificationNameIsObservedAfterTimeout_handlerIsNotCalled() {
        expectation(forNotification: "note", object: nil, handler: { _ in
            XCTFail("Should not call the notification expectation handler")
            return true
        })
        waitForExpectations(timeout: 0.1, handler: nil)
        NotificationCenter.default.post(name: Notification.Name(rawValue: "note"), object: nil)
    }
    
    static var allTests = {
        return [
                   ("test_notificationNameIsObserved_handlerReturnsFalse_andFails", test_notificationNameIsObserved_handlerReturnsFalse_andFails),
                   ("test_notificationNameIsObserved_handlerReturnsTrue_andPasses", test_notificationNameIsObserved_handlerReturnsTrue_andPasses),
                   ("test_notificationNameIsObservedAfterTimeout_handlerIsNotCalled", test_notificationNameIsObservedAfterTimeout_handlerIsNotCalled),
        ]
    }()
}
// CHECK: Test Suite 'NotificationHandlerTestCase' failed at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: \t Executed 3 tests, with 2 failures \(0 unexpected\) in \d+\.\d+ \(\d+\.\d+\) seconds


XCTMain([testCase(NotificationHandlerTestCase.allTests)])

// CHECK: Test Suite '.*\.xctest' failed at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: \t Executed 3 tests, with 2 failures \(0 unexpected\) in \d+\.\d+ \(\d+\.\d+\) seconds
// CHECK: Test Suite 'All tests' failed at \d+-\d+-\d+ \d+:\d+:\d+\.\d+
// CHECK: \t Executed 3 tests, with 2 failures \(0 unexpected\) in \d+\.\d+ \(\d+\.\d+\) seconds