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94 lines
3.3 KiB
C#
94 lines
3.3 KiB
C#
using System.Collections.Generic;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using ZoneCodeGenerator.Parsing;
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using ZoneCodeGenerator.Parsing.Impl;
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using ZoneCodeGenerator.Utils;
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namespace ZoneCodeGeneratorTests.Parsing.Impl
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{
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[TestClass]
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public class CommentPreprocessorTest
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{
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private ICommentProcessor commentProcessor;
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[TestInitialize]
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public void Setup()
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{
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commentProcessor = new CommentProcessor();
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}
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[TestMethod]
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public void EnsureReturnsUnmodifiedText()
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{
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string[] stringsThatShouldNotBeModified =
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{
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"This is a normal string",
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"There is nothing to be preprocessed!",
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"0124124124 # 124124124",
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"...",
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"<?php><html>asdf</html>",
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""
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};
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foreach (var stringThatShouldNotBeModified in stringsThatShouldNotBeModified)
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{
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Assert.AreEqual(stringThatShouldNotBeModified, commentProcessor.RemoveComments(stringThatShouldNotBeModified));
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}
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}
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[TestMethod]
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public void EnsureDoesRemoveLineComments()
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{
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var commentStrings = new Dictionary<string, string>()
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{
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{"// This is a comment at the beginning of the line", ""},
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{"Text in front of a comment // Comment", "Text in front of a comment"},
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{"/ / Not a comment", "/ / Not a comment"},
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{"asdf /// Triple slash is a comment", "asdf"},
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{"b2h3 /////////////// In fact after the first two slashes it should always be considered a comment", "b2h3"},
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};
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foreach (var (input, expectedResult) in commentStrings)
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{
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Assert.AreEqual(expectedResult, commentProcessor.RemoveComments(input));
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}
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}
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[TestMethod]
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public void EnsureDoesRemoveBlockComments()
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{
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var commentStrings = new Dictionary<string, string>()
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{
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{"/* This is a block comment */", ""},
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{"Text in front of a comment /** Comment ***/", "Text in front of a comment"},
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{"/ * Not a comment */", "/ * Not a comment */"},
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{"Text in front of comment /* Comment */ Text after the comment", "Text in front of comment Text after the comment"},
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{"Hello/*Hell*/World", "HelloWorld"},
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};
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foreach (var (input, expectedResult) in commentStrings)
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{
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Assert.AreEqual(expectedResult, commentProcessor.RemoveComments(input));
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}
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}
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[TestMethod]
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public void EnsureBlockCommentsWorkOverMultipleLines()
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{
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var commentStrings = new Dictionary<string, string>()
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{
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{"The start of the comment /* Is now", "The start of the comment"},
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{"Nothing to be seen here", ""},
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{"* / /* Still nothing", ""},
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{"The comment ends */ now", " now"},
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{"This line should not cause any issues", "This line should not cause any issues"},
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};
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foreach (var (input, expectedResult) in commentStrings)
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{
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Assert.AreEqual(expectedResult, commentProcessor.RemoveComments(input));
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}
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}
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}
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}
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