Swiftgram/Tests/ASButtonNodeTests.m
Jia Wern Lim e6964d1ade [ASDisplayNode] Expose default Texture-set accessibility values as properties (#1170)
* Expose default Texture-set accessibility values as properties in ASDisplayNode.

Added relevant overrides and tests.

* Quick style fixes & add default a11y overrides to ASTextNode too.
2018-10-19 07:39:21 -07:00

56 lines
2.3 KiB
Objective-C

//
// ASButtonNodeTests.m
// Texture
//
// Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#import <XCTest/XCTest.h>
#import <AsyncDisplayKit/ASButtonNode.h>
#import <AsyncDisplayKit/ASDisplayNode+Beta.h>
@interface ASButtonNodeTests : XCTestCase
@end
@implementation ASButtonNodeTests
- (void)testAccessibility
{
// Setup a button with some title.
ASButtonNode *buttonNode = nil;
buttonNode = [[ASButtonNode alloc] init];
NSString *title = @"foo";
[buttonNode setTitle:title withFont:nil withColor:nil forState:UIControlStateNormal];
// Verify accessibility properties.
XCTAssertTrue(buttonNode.accessibilityTraits == UIAccessibilityTraitButton,
@"Should have button accessibility trait, instead has %llu",
buttonNode.accessibilityTraits);
XCTAssertTrue(buttonNode.defaultAccessibilityTraits == UIAccessibilityTraitButton,
@"Default accessibility traits should return button accessibility trait, instead "
@"returns %llu",
buttonNode.defaultAccessibilityTraits);
XCTAssertTrue([buttonNode.accessibilityLabel isEqualToString:title],
@"Accessibility label is incorrectly set to \n%@\n when it should be \n%@\n",
buttonNode.accessibilityLabel, title);
XCTAssertTrue([buttonNode.defaultAccessibilityLabel isEqualToString:title],
@"Default accessibility label incorrectly returns \n%@\n when it should be \n%@\n",
buttonNode.defaultAccessibilityLabel, title);
// Disable the button and verify that accessibility traits has been updated correctly.
buttonNode.enabled = NO;
UIAccessibilityTraits disabledButtonTrait =
UIAccessibilityTraitButton | UIAccessibilityTraitNotEnabled;
XCTAssertTrue(buttonNode.accessibilityTraits == disabledButtonTrait,
@"Should have disabled button accessibility trait, instead has %llu",
buttonNode.accessibilityTraits);
XCTAssertTrue(buttonNode.defaultAccessibilityTraits == disabledButtonTrait,
@"Default accessibility traits should return disabled button accessibility trait, "
@"instead returns %llu",
buttonNode.defaultAccessibilityTraits);
}
@end