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Add comprehensive unit tests for SCLAlertView components and features
1 parent 555c48b commit efe7488

10 files changed

Lines changed: 444 additions & 0 deletions

‎SCLAlertView.xcodeproj/project.pbxproj‎

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@@ -33,6 +33,12 @@
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DDAA00032F00000100A11E57 /* SCLAlertViewComponentTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA00092F00000100A11E57 /* SCLAlertViewComponentTests.m */; };
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DDAA00042F00000100A11E57 /* SCLAlertViewPresentationTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA000A2F00000100A11E57 /* SCLAlertViewPresentationTests.m */; };
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DDAA00052F00000100A11E57 /* SCLAlertViewBuilderTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA000B2F00000100A11E57 /* SCLAlertViewBuilderTests.m */; };
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DDAA000C2F00000100A11E57 /* SCLAlertViewImageEffectsTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA00102F00000100A11E57 /* SCLAlertViewImageEffectsTests.m */; };
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DDAA000D2F00000100A11E57 /* SCLAlertViewStyleKitTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA00112F00000100A11E57 /* SCLAlertViewStyleKitTests.m */; };
38+
DDAA000E2F00000100A11E57 /* SCLTimerDisplayTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA00122F00000100A11E57 /* SCLTimerDisplayTests.m */; };
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DDAA000F2F00000100A11E57 /* SCLAlertViewLifecycleTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA00132F00000100A11E57 /* SCLAlertViewLifecycleTests.m */; };
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DDAA00142F00000100A11E57 /* SCLAlertViewPresentationWrapperTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA00152F00000100A11E57 /* SCLAlertViewPresentationWrapperTests.m */; };
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DDAA00162F00000100A11E57 /* SCLAlertViewLayoutAndKeyboardTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DDAA00172F00000100A11E57 /* SCLAlertViewLayoutAndKeyboardTests.m */; };
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DDB15FD019D5B8BF00173158 /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = DDB15FCF19D5B8BF00173158 /* Images.xcassets */; };
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DDB15FD419D5B8DB00173158 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = DDB15FD319D5B8DB00173158 /* main.m */; };
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DDB15FD719D5B96500173158 /* SCLAlertView.m in Sources */ = {isa = PBXBuildFile; fileRef = DDB15FD619D5B96500173158 /* SCLAlertView.m */; };
@@ -98,6 +104,12 @@
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DDAA00092F00000100A11E57 /* SCLAlertViewComponentTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLAlertViewComponentTests.m; sourceTree = "<group>"; };
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DDAA000A2F00000100A11E57 /* SCLAlertViewPresentationTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLAlertViewPresentationTests.m; sourceTree = "<group>"; };
100106
DDAA000B2F00000100A11E57 /* SCLAlertViewBuilderTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLAlertViewBuilderTests.m; sourceTree = "<group>"; };
107+
DDAA00102F00000100A11E57 /* SCLAlertViewImageEffectsTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLAlertViewImageEffectsTests.m; sourceTree = "<group>"; };
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DDAA00112F00000100A11E57 /* SCLAlertViewStyleKitTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLAlertViewStyleKitTests.m; sourceTree = "<group>"; };
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DDAA00122F00000100A11E57 /* SCLTimerDisplayTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLTimerDisplayTests.m; sourceTree = "<group>"; };
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DDAA00132F00000100A11E57 /* SCLAlertViewLifecycleTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLAlertViewLifecycleTests.m; sourceTree = "<group>"; };
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DDAA00152F00000100A11E57 /* SCLAlertViewPresentationWrapperTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLAlertViewPresentationWrapperTests.m; sourceTree = "<group>"; };
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DDAA00172F00000100A11E57 /* SCLAlertViewLayoutAndKeyboardTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SCLAlertViewLayoutAndKeyboardTests.m; sourceTree = "<group>"; };
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DDB15FCF19D5B8BF00173158 /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; name = Images.xcassets; path = SCLAlertViewExample/Images.xcassets; sourceTree = SOURCE_ROOT; };
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DDB15FD319D5B8DB00173158 /* main.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = main.m; path = SCLAlertViewExample/main.m; sourceTree = SOURCE_ROOT; };
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DDB15FD619D5B96500173158 /* SCLAlertView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SCLAlertView.m; sourceTree = "<group>"; };
@@ -251,6 +263,12 @@
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DDAA00092F00000100A11E57 /* SCLAlertViewComponentTests.m */,
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DDAA000A2F00000100A11E57 /* SCLAlertViewPresentationTests.m */,
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DDAA000B2F00000100A11E57 /* SCLAlertViewBuilderTests.m */,
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DDAA00102F00000100A11E57 /* SCLAlertViewImageEffectsTests.m */,
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DDAA00112F00000100A11E57 /* SCLAlertViewStyleKitTests.m */,
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DDAA00122F00000100A11E57 /* SCLTimerDisplayTests.m */,
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DDAA00132F00000100A11E57 /* SCLAlertViewLifecycleTests.m */,
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DDAA00152F00000100A11E57 /* SCLAlertViewPresentationWrapperTests.m */,
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DDAA00172F00000100A11E57 /* SCLAlertViewLayoutAndKeyboardTests.m */,
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DDB15FBA19D5B7C600173158 /* Supporting Files */,
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);
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path = SCLAlertViewTests;
@@ -480,6 +498,12 @@
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DDAA00032F00000100A11E57 /* SCLAlertViewComponentTests.m in Sources */,
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DDAA00042F00000100A11E57 /* SCLAlertViewPresentationTests.m in Sources */,
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DDAA00052F00000100A11E57 /* SCLAlertViewBuilderTests.m in Sources */,
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DDAA000C2F00000100A11E57 /* SCLAlertViewImageEffectsTests.m in Sources */,
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DDAA000D2F00000100A11E57 /* SCLAlertViewStyleKitTests.m in Sources */,
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DDAA000E2F00000100A11E57 /* SCLTimerDisplayTests.m in Sources */,
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DDAA000F2F00000100A11E57 /* SCLAlertViewLifecycleTests.m in Sources */,
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DDAA00142F00000100A11E57 /* SCLAlertViewPresentationWrapperTests.m in Sources */,
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DDAA00162F00000100A11E57 /* SCLAlertViewLayoutAndKeyboardTests.m in Sources */,
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);
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runOnlyForDeploymentPostprocessing = 0;
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};

‎SCLAlertViewTests/SCLAlertViewButtonTests.m‎

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@@ -13,6 +13,16 @@ @interface SCLAlertViewButtonTests : SCLAlertViewTestCase
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@implementation SCLAlertViewButtonTests
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- (void)testDefaultInitializerConfiguresButton
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{
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SCLButton *button = [[SCLButton alloc] init];
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XCTAssertEqualWithAccuracy(button.frame.size.width, 216.0f, 0.001f);
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XCTAssertEqualWithAccuracy(button.frame.size.height, 35.0f, 0.001f);
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XCTAssertEqual(button.titleLabel.lineBreakMode, NSLineBreakByWordWrapping);
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XCTAssertEqualWithAccuracy(button.layer.cornerRadius, 3.0f, 0.001f);
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}
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- (void)testButtonActionBlockRunsWhenTapped
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{
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SCLAlertView *alertView = [[SCLAlertView alloc] init];
@@ -92,6 +102,15 @@ - (void)testButtonParseConfigAppliesSupportedKeys
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XCTAssertEqualObjects(button.titleLabel.font, font);
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}
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- (void)testButtonParseConfigAppliesBorderWidthWithoutBorderColor
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{
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SCLButton *button = [[SCLButton alloc] initWithWindowWidth:240.0f];
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[button parseConfig:@{@"borderWidth": @3.0f}];
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XCTAssertEqualWithAccuracy(button.layer.borderWidth, 3.0f, 0.001f);
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}
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- (void)testButtonHighlightUsesDarkerDefaultBackgroundColor
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{
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SCLButton *button = [[SCLButton alloc] initWithWindowWidth:240.0f];

‎SCLAlertViewTests/SCLAlertViewComponentTests.m‎

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@@ -15,6 +15,18 @@ @interface SCLAlertViewComponentTests : SCLAlertViewTestCase
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@implementation SCLAlertViewComponentTests
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- (void)testSwitchDefaultInitializerAndLayout
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{
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SCLSwitchView *switchView = [[SCLSwitchView alloc] init];
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switchView.frame = CGRectMake(0.0f, 0.0f, 180.0f, 40.0f);
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switchView.labelText = @"Enabled";
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[switchView layoutSubviews];
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XCTAssertEqualObjects(switchView.backgroundColor, UIColor.clearColor);
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XCTAssertGreaterThan([switchView sizeThatFits:CGSizeMake(180.0f, 0.0f)].width, 0.0f);
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}
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- (void)testAddTextFieldConfiguresTextAndReturnKeys
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{
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SCLAlertView *alertView = [[SCLAlertView alloc] init];

‎SCLAlertViewTests/SCLAlertViewImageEffectsTests.m‎

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//
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// SCLAlertViewImageEffectsTests.m
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// SCLAlertViewTests
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//
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// Created by Diogo Autilio on 9/26/14.
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// Copyright (c) 2014-2016 AnyKey Entertainment. All rights reserved.
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//
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#import "SCLAlertViewTestHelpers.h"
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#import "UIImage+ImageEffects.h"
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@interface SCLAlertViewImageEffectsTests : SCLAlertViewTestCase
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@end
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@implementation SCLAlertViewImageEffectsTests
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- (UIImage *)testImage
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{
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CGSize size = CGSizeMake(8.0f, 8.0f);
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UIGraphicsBeginImageContextWithOptions(size, YES, 1.0f);
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[UIColor.redColor setFill];
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UIRectFill(CGRectMake(0.0f, 0.0f, 4.0f, 8.0f));
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[UIColor.blueColor setFill];
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UIRectFill(CGRectMake(4.0f, 0.0f, 4.0f, 8.0f));
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UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return image;
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}
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- (void)assertImage:(UIImage *)image matchesSize:(CGSize)size
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{
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XCTAssertNotNil(image);
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XCTAssertEqualWithAccuracy(image.size.width, size.width, 0.001f);
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XCTAssertEqualWithAccuracy(image.size.height, size.height, 0.001f);
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}
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- (void)testImageWithColorCreatesOnePointImage
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{
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UIImage *image = [UIImage imageWithColor:UIColor.greenColor];
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[self assertImage:image matchesSize:CGSizeMake(1.0f, 1.0f)];
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}
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- (void)testConvertViewToImageHandlesNilAndInvalidViews
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{
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XCTAssertNil([UIImage convertViewToImage:nil]);
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UIView *zeroSizeView = [[UIView alloc] initWithFrame:CGRectZero];
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XCTAssertNil([UIImage convertViewToImage:zeroSizeView]);
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}
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- (void)testConvertViewToImageCapturesValidView
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{
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UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 20.0f, 10.0f)];
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view.backgroundColor = UIColor.orangeColor;
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UIImage *image = [UIImage convertViewToImage:view];
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[self assertImage:image matchesSize:view.bounds.size];
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}
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- (void)testPresetEffectsReturnImages
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{
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UIImage *image = [self testImage];
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[self assertImage:[image applyLightEffect] matchesSize:image.size];
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[self assertImage:[image applyExtraLightEffect] matchesSize:image.size];
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[self assertImage:[image applyDarkEffect] matchesSize:image.size];
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}
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- (void)testTintEffectSupportsRGBAndWhiteColors
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{
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UIImage *image = [self testImage];
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[self assertImage:[image applyTintEffectWithColor:UIColor.purpleColor] matchesSize:image.size];
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[self assertImage:[image applyTintEffectWithColor:UIColor.whiteColor] matchesSize:image.size];
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}
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- (void)testBlurSupportsNoBlurTintOnlyAndMask
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{
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UIImage *image = [self testImage];
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UIImage *mask = [UIImage imageWithColor:UIColor.blackColor];
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[self assertImage:[image applyBlurWithRadius:0.0f
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tintColor:UIColor.yellowColor
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saturationDeltaFactor:1.0f
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maskImage:nil] matchesSize:image.size];
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[self assertImage:[image applyBlurWithRadius:2.0f
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tintColor:nil
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saturationDeltaFactor:1.2f
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maskImage:mask] matchesSize:image.size];
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}
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@end

‎SCLAlertViewTests/SCLAlertViewLayoutAndKeyboardTests.m‎

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//
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// SCLAlertViewLayoutAndKeyboardTests.m
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// SCLAlertViewTests
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//
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// Created by Diogo Autilio on 9/26/14.
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// Copyright (c) 2014-2016 AnyKey Entertainment. All rights reserved.
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//
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#import "SCLAlertViewTestHelpers.h"
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@interface SCLAlertViewLayoutAndKeyboardTests : SCLAlertViewTestCase
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@end
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@implementation SCLAlertViewLayoutAndKeyboardTests
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- (void)testLargerIconLayoutWithHorizontalButtons
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{
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SCLAlertView *alertView = [[SCLAlertView alloc] initWithWidth:280.0f];
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alertView.useLargerIcon = YES;
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alertView.horizontalButtons = YES;
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[alertView addButton:@"One" actionBlock:^{
22+
}];
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[alertView addButton:@"Two" actionBlock:^{
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}];
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[alertView showSuccess:[self presentingViewController] title:@"Title" subTitle:@"Body" closeButtonTitle:nil duration:0.0];
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[alertView viewWillLayoutSubviews];
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NSArray<SCLButton *> *buttons = [self buttonsInView:alertView.view];
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XCTAssertEqual(buttons.count, 2U);
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XCTAssertLessThan(buttons.firstObject.frame.origin.x, buttons.lastObject.frame.origin.x);
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[alertView hideView];
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}
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- (void)testKeyboardNotificationsMoveAndRestoreAlertContent
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{
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UIViewController *viewController = [self presentingViewController];
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SCLAlertView *alertView = [[SCLAlertView alloc] init];
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[alertView addTextField:@"Name" setDefaultText:nil];
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[alertView showSuccess:viewController title:@"Title" subTitle:@"Body" closeButtonTitle:nil duration:0.0];
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[alertView viewWillLayoutSubviews];
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NSDictionary *showUserInfo = @{
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UIKeyboardAnimationDurationUserInfoKey: @0.0,
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UIKeyboardAnimationCurveUserInfoKey: @(UIViewAnimationCurveLinear),
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UIKeyboardFrameEndUserInfoKey: [NSValue valueWithCGRect:CGRectMake(0.0f, 120.0f, 320.0f, 360.0f)]
48+
};
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NSNotification *showNotification = [NSNotification notificationWithName:UIKeyboardWillShowNotification
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object:nil
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userInfo:showUserInfo];
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NSNotification *hideNotification = [NSNotification notificationWithName:UIKeyboardWillHideNotification
53+
object:nil
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userInfo:showUserInfo];
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XCTAssertNoThrow([alertView keyboardWillShow:showNotification]);
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XCTAssertNoThrow([alertView keyboardWillHide:hideNotification]);
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[alertView hideView];
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}
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@end

‎SCLAlertViewTests/SCLAlertViewLifecycleTests.m‎

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//
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// SCLAlertViewLifecycleTests.m
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// SCLAlertViewTests
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//
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// Created by Diogo Autilio on 9/26/14.
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// Copyright (c) 2014-2016 AnyKey Entertainment. All rights reserved.
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//
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#import "SCLAlertViewTestHelpers.h"
10+
#import "SCLAlertView+WindowResolver.h"
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@interface SCLAlertViewLifecycleTests : SCLAlertViewTestCase
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@end
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@implementation SCLAlertViewLifecycleTests
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- (void)testUnsupportedCoderInitializerThrows
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{
19+
NSCoder *coder = (NSCoder *)[NSNull null];
20+
XCTAssertThrows([[SCLAlertView alloc] initWithCoder:coder]);
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}
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- (void)testInitializersAndStatusBarAccessors
24+
{
25+
SCLAlertView *widthAlert = [[SCLAlertView alloc] initWithWindowWidth:280.0f];
26+
SCLAlertView *newWindowAlert = [[SCLAlertView alloc] initWithNewWindowWidth:260.0f];
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widthAlert.statusBarHidden = YES;
29+
widthAlert.statusBarStyle = UIStatusBarStyleLightContent;
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XCTAssertNotNil(widthAlert.view);
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XCTAssertNotNil(newWindowAlert.view);
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XCTAssertTrue(widthAlert.prefersStatusBarHidden);
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XCTAssertEqual(widthAlert.preferredStatusBarStyle, UIStatusBarStyleLightContent);
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XCTAssertNotNil([SCLAlertView alertWithNewWindow]);
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}
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- (void)testWindowResolverReturnsResolvedViewOrFallback
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{
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UIView *fallback = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 10.0f, 10.0f)];
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UIView *resolved = [SCLAlertView scl_resolveAppViewWithFallback:fallback];
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XCTAssertNotNil(resolved);
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}
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@end

‎SCLAlertViewTests/SCLAlertViewPresentationWrapperTests.m‎

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//
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// SCLAlertViewPresentationWrapperTests.m
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// SCLAlertViewTests
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//
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// Created by Diogo Autilio on 9/26/14.
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// Copyright (c) 2014-2016 AnyKey Entertainment. All rights reserved.
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//
8+
9+
#import "SCLAlertViewTestHelpers.h"
10+
#import "SCLAlertViewStyleKit.h"
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12+
@interface SCLAlertViewPresentationWrapperTests : SCLAlertViewTestCase
13+
@end
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@implementation SCLAlertViewPresentationWrapperTests
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- (void)testEditCustomAndWaitingShowWrappers
18+
{
19+
UIViewController *viewController = [self presentingViewController];
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SCLAlertView *editAlert = [[SCLAlertView alloc] init];
22+
[editAlert showEdit:viewController title:@"Edit" subTitle:@"Body" closeButtonTitle:nil duration:0.0];
23+
XCTAssertEqualObjects(editAlert.labelTitle.text, @"Edit");
24+
[editAlert hideView];
25+
26+
SCLAlertView *customAlert = [[SCLAlertView alloc] init];
27+
[customAlert showCustom:viewController
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image:SCLAlertViewStyleKit.imageOfEdit
29+
color:UIColor.magentaColor
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title:@"Custom"
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subTitle:@"Body"
32+
closeButtonTitle:nil
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duration:0.0];
34+
XCTAssertEqualObjects(customAlert.labelTitle.text, @"Custom");
35+
[customAlert hideView];
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SCLAlertView *waitingAlert = [[SCLAlertView alloc] init];
38+
[waitingAlert showWaiting:viewController title:@"Wait" subTitle:@"Body" closeButtonTitle:nil duration:0.0];
39+
XCTAssertNotNil(waitingAlert.activityIndicatorView);
40+
[waitingAlert hideView];
41+
}
42+
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- (void)testTransparentBackgroundAndTapOutsideDismissalConfiguration
44+
{
45+
SCLAlertView *alertView = [[SCLAlertView alloc] init];
46+
alertView.backgroundViewColor = UIColor.cyanColor;
47+
alertView.backgroundType = SCLAlertViewBackgroundTransparent;
48+
alertView.shouldDismissOnTapOutside = YES;
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[alertView showSuccess:[self presentingViewController] title:@"Title" subTitle:@"Body" closeButtonTitle:nil duration:0.0];
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52+
XCTAssertTrue(alertView.shouldDismissOnTapOutside);
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XCTAssertNoThrow([alertView handleTap:[[UITapGestureRecognizer alloc] init]]);
54+
[alertView hideView];
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}
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@end

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