101 lines
5.3 KiB
Swift
101 lines
5.3 KiB
Swift
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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import XCTest
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class DisplayableTextTest: XCTestCase {
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override func setUp() {
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super.setUp()
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// Put setup code here. This method is called before the invocation of each test method in the class.
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}
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override func tearDown() {
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// Put teardown code here. This method is called after the invocation of each test method in the class.
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super.tearDown()
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}
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func testDisplayableText() {
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// show plain text
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let boringText = "boring text"
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XCTAssertEqual(boringText, DisplayableText.displayableText(boringText))
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// show high byte emojis
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let emojiText = "🇹🇹🌼🇹🇹🌼🇹🇹"
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XCTAssertEqual(emojiText, DisplayableText.displayableText(emojiText))
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// show normal diacritic usage
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let diacriticalText = "Příliš žluťoučký kůň úpěl ďábelské ódy."
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XCTAssertEqual(diacriticalText, DisplayableText.displayableText(diacriticalText))
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// filter excessive diacritics
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XCTAssertEqual("HAVING TROUBLE READING TEXT?", DisplayableText.displayableText("H҉̸̧͘͠A͢͞V̛̛I̴̸N͏̕͏G҉̵͜͏͢ ̧̧́T̶̛͘͡R̸̵̨̢̀O̷̡U͡҉B̶̛͢͞L̸̸͘͢͟É̸ ̸̛͘͏R͟È͠͞A̸͝Ḑ̕͘͜I̵͘҉͜͞N̷̡̢͠G̴͘͠ ͟͞T͏̢́͡È̀X̕҉̢̀T̢͠?̕͏̢͘͢") )
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XCTAssertEqual("LGO!", DisplayableText.displayableText("L̷̳͔̲͝Ģ̵̮̯̤̩̙͍̬̟͉̹̘̹͍͈̮̦̰̣͟͝O̶̴̮̻̮̗͘͡!̴̷̟͓͓"))
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}
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func testGlyphCount() {
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// Plain text
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XCTAssertEqual("boring text".glyphCount, 11)
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// Emojis
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XCTAssertEqual("🇹🇹🌼🇹🇹🌼🇹🇹".glyphCount, 5)
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XCTAssertEqual("🇹🇹".glyphCount, 1)
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XCTAssertEqual("🇹🇹 ".glyphCount, 2)
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XCTAssertEqual("👌🏽👌🏾👌🏿".glyphCount, 3)
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XCTAssertEqual("😍".glyphCount, 1)
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XCTAssertEqual("👩🏽".glyphCount, 1)
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XCTAssertEqual("👾🙇💁🙅🙆🙋🙎🙍".glyphCount, 8)
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XCTAssertEqual("🐵🙈🙉🙊".glyphCount, 4)
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XCTAssertEqual("❤️💔💌💕💞💓💗💖💘💝💟💜💛💚💙".glyphCount, 15)
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XCTAssertEqual("✋🏿💪🏿👐🏿🙌🏿👏🏿🙏🏿".glyphCount, 6)
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XCTAssertEqual("🚾🆒🆓🆕🆖🆗🆙🏧".glyphCount, 8)
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XCTAssertEqual("0️⃣1️⃣2️⃣3️⃣4️⃣5️⃣6️⃣7️⃣8️⃣9️⃣🔟".glyphCount, 11)
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XCTAssertEqual("🇺🇸🇷🇺🇦🇫🇦🇲".glyphCount, 4)
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XCTAssertEqual("🇺🇸🇷🇺🇸 🇦🇫🇦🇲🇸".glyphCount, 7)
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XCTAssertEqual("🇺🇸🇷🇺🇸🇦🇫🇦🇲".glyphCount, 5)
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XCTAssertEqual("🇺🇸🇷🇺🇸🇦".glyphCount, 3)
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XCTAssertEqual("１２３".glyphCount, 3)
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// Normal diacritic usage
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XCTAssertEqual("Příliš žluťoučký kůň úpěl ďábelské ódy.".glyphCount, 39)
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// Excessive diacritics
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XCTAssertEqual("H҉̸̧͘͠A͢͞V̛̛I̴̸N͏̕͏G҉̵͜͏͢ ̧̧́T̶̛͘͡R̸̵̨̢̀O̷̡U͡҉B̶̛͢͞L̸̸͘͢͟É̸ ̸̛͘͏R͟È͠͞A̸͝Ḑ̕͘͜I̵͘҉͜͞N̷̡̢͠G̴͘͠ ͟͞T͏̢́͡È̀X̕҉̢̀T̢͠?̕͏̢͘͢".glyphCount, 115)
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XCTAssertEqual("L̷̳͔̲͝Ģ̵̮̯̤̩̙͍̬̟͉̹̘̹͍͈̮̦̰̣͟͝O̶̴̮̻̮̗͘͡!̴̷̟͓͓".glyphCount, 43)
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}
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func testContainsOnlyEmoji() {
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// Plain text
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XCTAssertFalse("boring text".containsOnlyEmoji)
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// Emojis
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XCTAssertTrue("🇹🇹🌼🇹🇹🌼🇹🇹".containsOnlyEmoji)
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XCTAssertTrue("🇹🇹".containsOnlyEmoji)
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XCTAssertFalse("🇹🇹 ".containsOnlyEmoji)
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XCTAssertTrue("👌🏽👌🏾👌🏿".containsOnlyEmoji)
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XCTAssertTrue("😍".containsOnlyEmoji)
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XCTAssertTrue("👩🏽".containsOnlyEmoji)
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XCTAssertTrue("👾🙇💁🙅🙆🙋🙎🙍".containsOnlyEmoji)
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XCTAssertTrue("🐵🙈🙉🙊".containsOnlyEmoji)
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XCTAssertTrue("❤️💔💌💕💞💓💗💖💘💝💟💜💛💚💙".containsOnlyEmoji)
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XCTAssertTrue("✋🏿💪🏿👐🏿🙌🏿👏🏿🙏🏿".containsOnlyEmoji)
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XCTAssertTrue("🚾🆒🆓🆕🆖🆗🆙🏧".containsOnlyEmoji)
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XCTAssertTrue("0️⃣1️⃣2️⃣3️⃣4️⃣5️⃣6️⃣7️⃣8️⃣9️⃣🔟".containsOnlyEmoji)
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XCTAssertTrue("🇺🇸🇷🇺🇦🇫🇦🇲".containsOnlyEmoji)
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XCTAssertFalse("🇺🇸🇷🇺🇸 🇦🇫🇦🇲🇸".containsOnlyEmoji)
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XCTAssertTrue("🇺🇸🇷🇺🇸🇦🇫🇦🇲".containsOnlyEmoji)
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XCTAssertTrue("🇺🇸🇷🇺🇸🇦".containsOnlyEmoji)
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// Unicode standard doesn't consider these to be Emoji.
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XCTAssertFalse("１２３".containsOnlyEmoji)
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// Normal diacritic usage
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XCTAssertFalse("Příliš žluťoučký kůň úpěl ďábelské ódy.".containsOnlyEmoji)
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// Excessive diacritics
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XCTAssertFalse("H҉̸̧͘͠A͢͞V̛̛I̴̸N͏̕͏G҉̵͜͏͢ ̧̧́T̶̛͘͡R̸̵̨̢̀O̷̡U͡҉B̶̛͢͞L̸̸͘͢͟É̸ ̸̛͘͏R͟È͠͞A̸͝Ḑ̕͘͜I̵͘҉͜͞N̷̡̢͠G̴͘͠ ͟͞T͏̢́͡È̀X̕҉̢̀T̢͠?̕͏̢͘͢".containsOnlyEmoji)
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XCTAssertFalse("L̷̳͔̲͝Ģ̵̮̯̤̩̙͍̬̟͉̹̘̹͍͈̮̦̰̣͟͝O̶̴̮̻̮̗͘͡!̴̷̟͓͓".containsOnlyEmoji)
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}
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}
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