material-components_materia.../components/Buttons/tests/unit/MDCButtonTypographyThemerTests.m
2022-02-01 00:14:07 -08:00

49 lines
1.9 KiB
Objective-C

// Copyright 2018-present the Material Components for iOS authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import <XCTest/XCTest.h>
#import "MaterialButtons.h"
#import "MaterialButtons+TypographyThemer.h"
#import "MaterialTypographyScheme.h"
@interface MDCButtonTypographyThemerTests : XCTestCase
@end
@implementation MDCButtonTypographyThemerTests
- (void)testButtonTypographyThemer {
// Given
MDCTypographyScheme *typographyScheme = [[MDCTypographyScheme alloc] init];
MDCButton *button = [[MDCButton alloc] initWithFrame:CGRectZero];
[button setTitle:@"Hello World" forState:UIControlStateNormal];
typographyScheme.button = [UIFont boldSystemFontOfSize:12];
[button setTitleFont:[UIFont systemFontOfSize:21] forState:UIControlStateNormal];
[button setTitleFont:[UIFont systemFontOfSize:22] forState:UIControlStateHighlighted];
[button setTitleFont:[UIFont systemFontOfSize:23] forState:UIControlStateSelected];
[button setTitleFont:[UIFont systemFontOfSize:24] forState:UIControlStateDisabled];
// When
[MDCButtonTypographyThemer applyTypographyScheme:typographyScheme toButton:button];
// Then
NSUInteger maximumStateValue = UIControlStateNormal | UIControlStateSelected |
UIControlStateHighlighted | UIControlStateDisabled;
for (NSUInteger state = 0; state <= maximumStateValue; ++state) {
XCTAssertEqual([button titleFontForState:state], typographyScheme.button);
}
}
@end