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Implement some FloatingTextfield unit tests
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SWDestinyTrades/Classes/Base/NotificationCenter/NotificationCenterProtocol.swift
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| // | ||
| // NotificationCenterProtocol.swift | ||
| // SWDestinyTrades | ||
| // | ||
| // Created by Diogo Autilio on 25/08/24. | ||
| // Copyright © 2024 Diogo Autilio. All rights reserved. | ||
| // | ||
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| import Foundation | ||
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| protocol NotificationCenterProtocol { | ||
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| func post(_ notification: Notification) | ||
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| func addObserver(_ observer: Any, | ||
| selector aSelector: Selector, | ||
| name aName: NSNotification.Name?, | ||
| object anObject: Any?) | ||
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| func removeObserver(_ observer: Any) | ||
| } | ||
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| extension NotificationCenter: NotificationCenterProtocol {} |
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144
SWDestinyTradesTests/Base/View/FloatingTextfieldTests.swift
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,144 @@ | ||
| // | ||
| // FloatingTextfieldTests.swift | ||
| // SWDestinyTradesTests | ||
| // | ||
| // Created by Diogo Autilio on 25/08/24. | ||
| // Copyright © 2024 Diogo Autilio. All rights reserved. | ||
| // | ||
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| import Foundation | ||
| import XCTest | ||
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| @testable import SWDestinyTrades | ||
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| final class FloatingTextfieldTests: XCTestCase { | ||
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| private var sut: FloatingTextfield! | ||
| private var notificationCenter: NotificationCenterMock! | ||
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| override func setUp() { | ||
| super.setUp() | ||
| notificationCenter = NotificationCenterMock() | ||
| sut = FloatingTextfield(frame: CGRect(x: 0, y: 0, width: 200, height: 50), | ||
| notificationCenter: notificationCenter) | ||
| sut.animationDuration = 0.0 | ||
| } | ||
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| override func tearDown() { | ||
| sut = nil | ||
| super.tearDown() | ||
| } | ||
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| func testInitialState() { | ||
| sut.draw(sut.frame) | ||
| sut.drawPlaceholder(in: sut.frame) | ||
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| XCTAssertEqual(sut.isLifted, false) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaBefore) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaBefore) | ||
| } | ||
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| func testDrawUnderline() { | ||
| sut.draw(CGRect(x: 0, y: 0, width: 200, height: 50)) | ||
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| XCTAssertEqual(sut.underlineView.frame.size.height, sut.underlineWidth) | ||
| XCTAssertEqual(sut.underlineView.frame.size.width, sut.frame.size.width) | ||
| XCTAssertEqual(sut.underlineView.backgroundColor, sut.underlineColor) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaBefore) | ||
| } | ||
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| func testPlaceholderLabelSetup() { | ||
| let placeholderText = "Test Placeholder" | ||
| sut.placeholder = placeholderText | ||
| sut.drawPlaceholder(in: sut.bounds) | ||
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| XCTAssertEqual(sut.placeholderLabel.text, placeholderText) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaBefore) | ||
| XCTAssertEqual(sut.placeholderLabel.textColor, sut.placeholderTextColor) | ||
| } | ||
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| func testLiftUpPlaceholder() { | ||
| sut.didBeginChangeText() | ||
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| XCTAssertEqual(sut.isLifted, true) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaAfter, accuracy: 0.0001) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaAfter) | ||
| } | ||
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| func testLiftDownPlaceholderIfTextIsEmpty() { | ||
| sut.text = "" | ||
| sut.didEndChangingText() | ||
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| XCTAssertEqual(sut.isLifted, false) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaBefore) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaBefore) | ||
| } | ||
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| func testLiftDownPlaceholderIfTextIsNotEmpty() { | ||
| sut.text = "Some text" | ||
| sut.didEndChangingText() | ||
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| XCTAssertEqual(sut.isLifted, true) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaAfter, accuracy: 0.0001) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaAfter) | ||
| } | ||
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| func testDidChangeText() { | ||
| sut.text = "Some text" | ||
| sut.didChangeText() | ||
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| XCTAssertEqual(sut.isLifted, true) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaAfter, accuracy: 0.0001) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaAfter) | ||
| } | ||
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| func testPlaceholderTextChangesOnTextChange() { | ||
| sut.text = "" | ||
| sut.didChangeText() | ||
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| XCTAssertEqual(sut.isLifted, false) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaBefore) | ||
| } | ||
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| func testPlaceholderLiftWhenEditingBegins() { | ||
| sut.text = "" | ||
| sut.didBeginChangeText() | ||
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| XCTAssertEqual(sut.isLifted, true) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaAfter, accuracy: 0.0001) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaAfter) | ||
| } | ||
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| func testPlaceholderFallsWhenEditingEndsAndTextIsEmpty() { | ||
| sut.text = "" | ||
| sut.didEndChangingText() | ||
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| XCTAssertEqual(sut.isLifted, false) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaBefore) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaBefore) | ||
| } | ||
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| func testPlaceholderRemainsLiftedWhenTextIsNotEmptyAfterEditing() { | ||
| sut.text = "Some text" | ||
| sut.didEndChangingText() | ||
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| XCTAssertEqual(sut.isLifted, true) | ||
| XCTAssertEqual(sut.placeholderLabel.alpha, sut.placeholderAlphaAfter, accuracy: 0.0001) | ||
| XCTAssertEqual(sut.underlineView.alpha, sut.underlineAlphaAfter) | ||
| } | ||
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| func testNotificationObservers() { | ||
| let textDidBeginEditingNotification = notificationCenter.notificationNames.contains(UITextField.textDidBeginEditingNotification) | ||
| let textDidChangeNotification = notificationCenter.notificationNames.contains(UITextField.textDidChangeNotification) | ||
| let textDidEndEditingNotification = notificationCenter.notificationNames.contains(UITextField.textDidEndEditingNotification) | ||
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| XCTAssertTrue(textDidBeginEditingNotification) | ||
| XCTAssertTrue(textDidChangeNotification) | ||
| XCTAssertTrue(textDidEndEditingNotification) | ||
| } | ||
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| func testDeinit() { | ||
| sut = nil | ||
| XCTAssertEqual(notificationCenter.didCallRemoveObserverCount, 1) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| // | ||
| // NotificationCenterMock.swift | ||
| // SWDestinyTradesTests | ||
| // | ||
| // Created by Diogo Autilio on 25/08/24. | ||
| // Copyright © 2024 Diogo Autilio. All rights reserved. | ||
| // | ||
|
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| import Foundation | ||
|
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| @testable import SWDestinyTrades | ||
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| final class NotificationCenterMock: NotificationCenterProtocol { | ||
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| private(set) var notificationNames: [Notification.Name] = [] | ||
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| private(set) var didCallPostNotificationCount = 0 | ||
| func post(_ notification: Notification) { | ||
| didCallPostNotificationCount += 1 | ||
| notificationNames.append(notification.name) | ||
| NotificationCenter.default.post(notification) | ||
| } | ||
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| private(set) var didCallAddObserverCount = 0 | ||
| func addObserver(_ observer: Any, | ||
| selector aSelector: Selector, | ||
| name aName: NSNotification.Name?, | ||
| object anObject: Any?) { | ||
| didCallAddObserverCount += 1 | ||
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| if let aName { | ||
| notificationNames.append(aName) | ||
| } | ||
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| NotificationCenter.default.addObserver(observer, | ||
| selector: aSelector, | ||
| name: aName, | ||
| object: anObject) | ||
| } | ||
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| private(set) var didCallRemoveObserverCount = 0 | ||
| func removeObserver(_ observer: Any) { | ||
| didCallRemoveObserverCount += 1 | ||
| NotificationCenter.default.removeObserver(observer) | ||
| } | ||
| } |