Delete unused FeedlyOperationTests.
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Brent Simmons
parent
a3dda4c87a
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7f6112da45
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//
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// FeedlyOperationTests.swift
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// AccountTests
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//
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// Created by Kiel Gillard on 21/10/19.
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// Copyright © 2019 Ranchero Software, LLC. All rights reserved.
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//
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import XCTest
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@testable import Account
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import Web
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class FeedlyOperationTests: XCTestCase {
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enum TestOperationError: Error, Equatable {
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case mockError
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case anotherMockError
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}
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final class TestOperation: FeedlyOperation {
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var didCallMainExpectation: XCTestExpectation?
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var mockError: Error?
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override func run() {
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super.run()
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// Should always call on main thread.
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XCTAssertTrue(Thread.isMainThread)
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didCallMainExpectation?.fulfill()
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if let error = mockError {
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didFinish(with: error)
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} else {
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didFinish()
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}
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}
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}
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final class TestDelegate: FeedlyOperationDelegate {
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var error: Error?
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var didFailExpectation: XCTestExpectation?
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func feedlyOperation(_ operation: FeedlyOperation, didFailWith error: Error) {
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didFailExpectation?.fulfill()
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self.error = error
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}
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}
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func testDoesCallMain() {
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let testOperation = TestOperation()
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testOperation.didCallMainExpectation = expectation(description: "Did Call Main")
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MainThreadOperationQueue.shared.add(testOperation)
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waitForExpectations(timeout: 2)
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}
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func testDoesFail() {
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let testOperation = TestOperation()
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testOperation.didCallMainExpectation = expectation(description: "Did Call Main")
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testOperation.mockError = TestOperationError.mockError
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let delegate = TestDelegate()
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delegate.didFailExpectation = expectation(description: "Operation Failed As Expected")
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testOperation.delegate = delegate
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MainThreadOperationQueue.shared.add(testOperation)
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waitForExpectations(timeout: 2)
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if let error = delegate.error as? TestOperationError {
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XCTAssertEqual(error, TestOperationError.mockError)
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} else {
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XCTFail("Expected \(TestOperationError.self) but got \(String(describing: delegate.error)).")
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}
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}
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func testOperationFlags() {
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let testOperation = TestOperation()
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testOperation.didCallMainExpectation = expectation(description: "Did Call Main")
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let completionExpectation = expectation(description: "Operation Completed")
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testOperation.completionBlock = { _ in
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completionExpectation.fulfill()
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}
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XCTAssertFalse(testOperation.isCanceled)
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MainThreadOperationQueue.shared.add(testOperation)
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waitForExpectations(timeout: 2)
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XCTAssertFalse(testOperation.isCanceled)
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}
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func testOperationCancellationFlags() {
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let testOperation = TestOperation()
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testOperation.didCallMainExpectation = expectation(description: "Did Call Main")
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testOperation.didCallMainExpectation?.isInverted = true
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let completionExpectation = expectation(description: "Operation Completed")
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testOperation.completionBlock = { _ in
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completionExpectation.fulfill()
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}
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XCTAssertFalse(testOperation.isCanceled)
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MainThreadOperationQueue.shared.add(testOperation)
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MainThreadOperationQueue.shared.cancelOperations([testOperation])
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waitForExpectations(timeout: 2)
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XCTAssertTrue(testOperation.isCanceled)
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}
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func testDependency() {
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// let testOperation = TestOperation()
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// testOperation.didCallMainExpectation = expectation(description: "Did Call Main")
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//
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// let dependencyExpectation = expectation(description: "Did Call Dependency")
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// let blockOperation = BlockOperation {
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// dependencyExpectation.fulfill()
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// }
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//
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// MainThreadOperationQueue.shared.make(blockOperation, dependOn: testOperation)
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//
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// //XCTAssertTrue(blockOperation.dependencies.contains(testOperation))
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//
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// MainThreadOperationQueue.shared.addOperations([testOperation, blockOperation])
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//
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// waitForExpectations(timeout: 2)
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}
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func testProgressReporting() {
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let progress = DownloadProgress(numberOfTasks: 0)
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let didChangeExpectation = expectation(forNotification: .DownloadProgressDidChange, object: progress)
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// This number is the number of times breakpoints on calls to DownloadProgress.postDidChangeNotification is hit.
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didChangeExpectation.expectedFulfillmentCount = 4
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didChangeExpectation.assertForOverFulfill = true
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let testOperation = TestOperation()
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testOperation.downloadProgress = progress
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XCTAssertTrue(progress.numberRemaining == 1)
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testOperation.downloadProgress = nil
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XCTAssertTrue(progress.numberRemaining == 0)
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waitForExpectations(timeout: 2)
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}
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func testProgressReportingOnCancel() {
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let progress = DownloadProgress(numberOfTasks: 0)
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let didChangeExpectation = expectation(forNotification: .DownloadProgressDidChange, object: progress)
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// This number is the number of times breakpoints on calls to DownloadProgress.postDidChangeNotification is hit.
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didChangeExpectation.expectedFulfillmentCount = 4
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didChangeExpectation.assertForOverFulfill = true
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let testOperation = TestOperation()
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testOperation.downloadProgress = progress
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let completionExpectation = expectation(description: "Operation Completed")
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testOperation.completionBlock = { _ in
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completionExpectation.fulfill()
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}
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MainThreadOperationQueue.shared.add(testOperation)
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XCTAssertTrue(progress.numberRemaining == 1)
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MainThreadOperationQueue.shared.cancelOperations([testOperation])
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XCTAssertTrue(progress.numberRemaining == 0)
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waitForExpectations(timeout: 2)
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XCTAssertTrue(progress.numberRemaining == 0)
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}
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func testDoesProgressReportingOnSuccess() {
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let progress = DownloadProgress(numberOfTasks: 0)
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let didChangeExpectation = expectation(forNotification: .DownloadProgressDidChange, object: progress)
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// This number is the number of times breakpoints on calls to DownloadProgress.postDidChangeNotification is hit.
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didChangeExpectation.expectedFulfillmentCount = 4
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didChangeExpectation.assertForOverFulfill = true
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let testOperation = TestOperation()
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testOperation.downloadProgress = progress
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let completionExpectation = expectation(description: "Operation Completed")
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testOperation.completionBlock = { _ in
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completionExpectation.fulfill()
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}
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MainThreadOperationQueue.shared.add(testOperation)
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XCTAssertTrue(progress.numberRemaining == 1)
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waitForExpectations(timeout: 2)
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XCTAssertTrue(progress.numberRemaining == 0)
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}
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func testProgressReportingOnFailure() {
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let progress = DownloadProgress(numberOfTasks: 0)
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let didChangeExpectation = expectation(forNotification: .DownloadProgressDidChange, object: progress)
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// This number is the number of times breakpoints on calls to DownloadProgress.postDidChangeNotification is hit.
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didChangeExpectation.expectedFulfillmentCount = 4
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didChangeExpectation.assertForOverFulfill = true
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let testOperation = TestOperation()
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testOperation.mockError = TestOperationError.mockError
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testOperation.downloadProgress = progress
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let completionExpectation = expectation(description: "Operation Completed")
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testOperation.completionBlock = { _ in
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completionExpectation.fulfill()
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}
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MainThreadOperationQueue.shared.add(testOperation)
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XCTAssertTrue(progress.numberRemaining == 1)
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waitForExpectations(timeout: 2)
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XCTAssertTrue(progress.numberRemaining == 0)
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}
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}
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