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git-subtree-dir: submodules/AsyncDisplayKit git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632 git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
52 lines
1.8 KiB
Plaintext
52 lines
1.8 KiB
Plaintext
//
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// ASTextKitFontSizeAdjusterTests.mm
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// Texture
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//
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// Copyright (c) Pinterest, Inc. All rights reserved.
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// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
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//
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#import <AsyncDisplayKit/ASTextKitFontSizeAdjuster.h>
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#import <XCTest/XCTest.h>
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#if AS_ENABLE_TEXTNODE
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@interface ASFontSizeAdjusterTests : XCTestCase
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@end
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@implementation ASFontSizeAdjusterTests
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- (void)testFontSizeAdjusterAttributes
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{
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NSMutableParagraphStyle *paragraphStyle = [NSMutableParagraphStyle new];
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paragraphStyle.lineHeightMultiple = 2.0;
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paragraphStyle.lineSpacing = 2.0;
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paragraphStyle.paragraphSpacing = 4.0;
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paragraphStyle.firstLineHeadIndent = 6.0;
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paragraphStyle.headIndent = 8.0;
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paragraphStyle.tailIndent = 10.0;
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paragraphStyle.minimumLineHeight = 12.0;
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paragraphStyle.maximumLineHeight = 14.0;
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NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:@"Lorem ipsum dolor sit amet"
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attributes:@{ NSParagraphStyleAttributeName: paragraphStyle }];
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[ASTextKitFontSizeAdjuster adjustFontSizeForAttributeString:string withScaleFactor:0.5];
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NSParagraphStyle *adjustedParagraphStyle = [string attribute:NSParagraphStyleAttributeName atIndex:0 effectiveRange:nil];
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XCTAssertEqual(adjustedParagraphStyle.lineHeightMultiple, 2.0);
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XCTAssertEqual(adjustedParagraphStyle.lineSpacing, 1.0);
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XCTAssertEqual(adjustedParagraphStyle.paragraphSpacing, 2.0);
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XCTAssertEqual(adjustedParagraphStyle.firstLineHeadIndent, 3.0);
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XCTAssertEqual(adjustedParagraphStyle.headIndent, 4.0);
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XCTAssertEqual(adjustedParagraphStyle.tailIndent, 5.0);
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XCTAssertEqual(adjustedParagraphStyle.minimumLineHeight, 6.0);
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XCTAssertEqual(adjustedParagraphStyle.maximumLineHeight, 7.0);
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}
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@end
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#endif
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