118 lines
4.8 KiB
C#
118 lines
4.8 KiB
C#
// This code is part of the Fungus library (https://github.com/snozbot/fungus)
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// It is released for free under the MIT open source license (https://github.com/snozbot/fungus/blob/master/LICENSE)
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using NUnit.Framework;
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namespace Fungus.Tests
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{
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[TestFixture]
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public class TextVariationSelectionTests
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{
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[Test]
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public void SimpleSequenceSelection()
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{
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Fungus.TextVariationHandler.ClearHistory();
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string startingText = @"This is test [a|b|c]";
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string startingTextA = @"This is test a";
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string startingTextB = @"This is test b";
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string startingTextC = @"This is test c";
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string res = string.Empty;
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextA);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextB);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextC);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextC);
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}
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[Test]
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public void SimpleCycleSelection()
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{
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Fungus.TextVariationHandler.ClearHistory();
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string startingText = @"This is test [&a|b|c]";
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string startingTextA = @"This is test a";
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string startingTextB = @"This is test b";
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string startingTextC = @"This is test c";
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string res = string.Empty;
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextA);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextB);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextC);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextA);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextB);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextC);
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}
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[Test]
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public void SimpleOnceSelection()
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{
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Fungus.TextVariationHandler.ClearHistory();
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string startingText = @"This is test [!a|b|c]";
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string startingTextA = @"This is test a";
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string startingTextB = @"This is test b";
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string startingTextC = @"This is test c";
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string startingTextD = @"This is test ";
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string res = string.Empty;
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextA);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextB);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextC);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextD);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextD);
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}
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[Test]
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public void NestedSelection()
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{
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Fungus.TextVariationHandler.ClearHistory();
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string startingText = @"This is test [a||sub [~a|b]|[!b|[~c|d]]]";
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string startingTextA = @"This is test a";
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string startingTextBlank = @"This is test ";
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string startingTextSubA = @"This is test sub a";
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string startingTextSubB = @"This is test sub b";
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string startingTextB = @"This is test b";
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string startingTextC = @"This is test c";
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string startingTextD = @"This is test d";
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string res = string.Empty;
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextA);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextBlank);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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if (res != startingTextSubA && res != startingTextSubB)
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{
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Assert.Fail();
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}
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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Assert.AreEqual(res, startingTextB);
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res = Fungus.TextVariationHandler.SelectVariations(startingText);
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if (res != startingTextC && res != startingTextD)
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{
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Assert.Fail();
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}
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}
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}
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} |