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https://github.com/material-components/material-components-ios.git
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2550aa00b3
Removing conditional checks and guards for the API since we now support iOS 9 as the minimum iOS version and no longer support Xcode 9. Part of #8580
112 lines
5.1 KiB
Objective-C
112 lines
5.1 KiB
Objective-C
// Copyright 2017-present the Material Components for iOS authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#import <XCTest/XCTest.h>
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#import "MaterialTypography.h"
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@interface SystemFontLoaderTests : XCTestCase
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@end
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@implementation SystemFontLoaderTests
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- (void)testWeights {
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// Given
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CGFloat size = 10.0;
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MDCSystemFontLoader *fontLoader = [[MDCSystemFontLoader alloc] init];
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// Then
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XCTAssertEqual([fontLoader lightFontOfSize:size], [UIFont systemFontOfSize:size
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weight:UIFontWeightLight]);
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XCTAssertEqual([fontLoader regularFontOfSize:size],
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[UIFont systemFontOfSize:size weight:UIFontWeightRegular]);
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XCTAssertEqual([fontLoader mediumFontOfSize:size], [UIFont systemFontOfSize:size
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weight:UIFontWeightMedium]);
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XCTAssertEqual([fontLoader boldFontOfSize:size], [UIFont systemFontOfSize:size
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weight:UIFontWeightSemibold]);
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UIFontDescriptor *fontDescriptorWithBoldItalic = [[UIFont systemFontOfSize:size].fontDescriptor
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fontDescriptorWithSymbolicTraits:UIFontDescriptorTraitBold | UIFontDescriptorTraitItalic];
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XCTAssertEqual([fontLoader boldItalicFontOfSize:size],
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[UIFont fontWithDescriptor:fontDescriptorWithBoldItalic size:size]);
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XCTAssertEqual([fontLoader italicFontOfSize:size], [UIFont italicSystemFontOfSize:size]);
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}
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- (void)testIsLargeForContrastRatio {
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// Given
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CGFloat smallSize = 10;
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CGFloat largeIfBoldSize = 15;
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CGFloat largeSize = 18;
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MDCSystemFontLoader *fontLoader = [[MDCSystemFontLoader alloc] init];
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// Then
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XCTAssertFalse([fontLoader isLargeForContrastRatios:[UIFont systemFontOfSize:smallSize]]);
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XCTAssertFalse([fontLoader isLargeForContrastRatios:[UIFont boldSystemFontOfSize:smallSize]]);
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XCTAssertTrue(
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[fontLoader isLargeForContrastRatios:[UIFont boldSystemFontOfSize:largeIfBoldSize]]);
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XCTAssertTrue([fontLoader isLargeForContrastRatios:[UIFont systemFontOfSize:largeSize]]);
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// Light
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XCTAssertFalse([fontLoader isLargeForContrastRatios:[fontLoader lightFontOfSize:smallSize]]);
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XCTAssertFalse(
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[fontLoader isLargeForContrastRatios:[fontLoader lightFontOfSize:largeIfBoldSize]]);
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XCTAssertTrue([fontLoader isLargeForContrastRatios:[fontLoader lightFontOfSize:largeSize]]);
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// Regular
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XCTAssertFalse([fontLoader isLargeForContrastRatios:[fontLoader regularFontOfSize:smallSize]]);
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XCTAssertFalse(
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[fontLoader isLargeForContrastRatios:[fontLoader regularFontOfSize:largeIfBoldSize]]);
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XCTAssertTrue([fontLoader isLargeForContrastRatios:[fontLoader regularFontOfSize:largeSize]]);
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// Medium
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XCTAssertFalse([fontLoader isLargeForContrastRatios:[fontLoader mediumFontOfSize:smallSize]]);
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// We treat medium as large for MDC accesibility.
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XCTAssertTrue(
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[fontLoader isLargeForContrastRatios:[fontLoader mediumFontOfSize:largeIfBoldSize]]);
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XCTAssertTrue([fontLoader isLargeForContrastRatios:[fontLoader mediumFontOfSize:largeSize]]);
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// Bold
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XCTAssertFalse([fontLoader isLargeForContrastRatios:[fontLoader boldFontOfSize:smallSize]]);
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XCTAssertTrue([fontLoader isLargeForContrastRatios:[fontLoader boldFontOfSize:largeIfBoldSize]]);
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XCTAssertTrue([fontLoader isLargeForContrastRatios:[fontLoader boldFontOfSize:largeSize]]);
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// Italic
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XCTAssertFalse([fontLoader isLargeForContrastRatios:[fontLoader italicFontOfSize:smallSize]]);
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XCTAssertFalse(
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[fontLoader isLargeForContrastRatios:[fontLoader italicFontOfSize:largeIfBoldSize]]);
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XCTAssertTrue([fontLoader isLargeForContrastRatios:[fontLoader italicFontOfSize:largeSize]]);
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// Bold Italic
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XCTAssertFalse([fontLoader isLargeForContrastRatios:[fontLoader boldItalicFontOfSize:smallSize]]);
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XCTAssertTrue(
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[fontLoader isLargeForContrastRatios:[fontLoader boldItalicFontOfSize:largeIfBoldSize]]);
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XCTAssertTrue([fontLoader isLargeForContrastRatios:[fontLoader boldItalicFontOfSize:largeSize]]);
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}
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- (void)testUIFontWeightMediumValue {
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// Given
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CGFloat MDCFontWeightMedium = (CGFloat)0.23;
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// Ensure that our placehold value for UIFontWeightMedium matches the real value.
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// We are defining it for < iOS 8.2 in MDCTypography.m
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// TODO(#2651): Remove the pragmas and pointer check below
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wpartial-availability"
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#pragma clang diagnostic ignored "-Wtautological-compare"
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if (&UIFontWeightMedium != NULL) {
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XCTAssertEqualWithAccuracy(UIFontWeightMedium, MDCFontWeightMedium, FLT_EPSILON);
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}
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#pragma clang diagnostic pop
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}
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@end
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