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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| *.arm -text |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,58 +1,72 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using Bicep.Core.IntegrationTests.UnitSamples; | ||
| using Bicep.Core.Parser; | ||
| using Bicep.Core.Samples; | ||
| using Bicep.Core.UnitTests.Json; | ||
| using Bicep.Core.UnitTests.Serialization; | ||
| using Bicep.Core.UnitTests.Utils; | ||
| using FluentAssertions; | ||
| using Microsoft.VisualStudio.TestTools.UnitTesting; | ||
| using Newtonsoft.Json; | ||
| using Newtonsoft.Json.Linq; | ||
|
|
||
| namespace Bicep.Core.IntegrationTests | ||
| { | ||
| [TestClass] | ||
| public class LexerTests | ||
| { | ||
| public TestContext? TestContext { get; set; } | ||
|
|
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| [DataTestMethod] | ||
| [UnitSamplesDataSource] | ||
| public void LexerShouldRoundtrip(string displayName, string contents) | ||
| [DynamicData(nameof(GetData), DynamicDataSourceType.Method, DynamicDataDisplayNameDeclaringType = typeof(DataSet), DynamicDataDisplayName = nameof(DataSet.GetDisplayName))] | ||
| public void LexerShouldRoundtrip(DataSet dataSet) | ||
| { | ||
| var lexer = new Parser.Lexer(new SlidingTextWindow(contents)); | ||
| var lexer = new Lexer(new SlidingTextWindow(dataSet.Bicep)); | ||
| lexer.Lex(); | ||
|
|
||
| var serialized = new StringBuilder(); | ||
| WriteTokens(serialized, lexer.GetTokens()); | ||
| new TokenWriter(serialized).WriteTokens(lexer.GetTokens()); | ||
|
|
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| serialized.ToString().Should().Be(contents, "because the lexer should not lose information"); | ||
| serialized.ToString().Should().Be(dataSet.Bicep, "because the lexer should not lose information"); | ||
| } | ||
|
|
||
| [DataTestMethod] | ||
| [UnitSamplesDataSource] | ||
| public void LexerShouldProduceValidTokenLocations(string displayName, string contents) | ||
| [DynamicData(nameof(GetData), DynamicDataSourceType.Method, DynamicDataDisplayNameDeclaringType = typeof(DataSet), DynamicDataDisplayName = nameof(DataSet.GetDisplayName))] | ||
| public void LexerShouldProduceValidTokenLocations(DataSet dataSet) | ||
| { | ||
| var lexer = new Parser.Lexer(new SlidingTextWindow(contents)); | ||
| var lexer = new Lexer(new SlidingTextWindow(dataSet.Bicep)); | ||
| lexer.Lex(); | ||
|
|
||
| foreach (Token token in lexer.GetTokens()) | ||
| { | ||
| // lookup the text of the token in original contents by token's span | ||
| string tokenText = contents[new Range(token.Span.Position, token.Span.Position + token.Span.Length)]; | ||
| string tokenText = dataSet.Bicep[new Range(token.Span.Position, token.Span.Position + token.Span.Length)]; | ||
|
|
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| tokenText.Should().Be(token.Text, "because token text at location should match original contents at the same location"); | ||
| } | ||
| } | ||
|
|
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| private void WriteTokens(StringBuilder buffer, IEnumerable<Token> tokens) | ||
| [DataTestMethod] | ||
| [DynamicData(nameof(GetData), DynamicDataSourceType.Method, DynamicDataDisplayNameDeclaringType = typeof(DataSet), DynamicDataDisplayName = nameof(DataSet.GetDisplayName))] | ||
| public void LexerShouldProduceExpectedTokens(DataSet dataSet) | ||
| { | ||
| foreach (Token token in tokens) | ||
| { | ||
| WriteToken(buffer, token); | ||
| } | ||
| var lexer = new Lexer(new SlidingTextWindow(dataSet.Bicep)); | ||
| lexer.Lex(); | ||
|
|
||
| var actual = JToken.FromObject(lexer.GetTokens().Select(token => new TokenItem(token)), DataSetSerialization.CreateSerializer()); | ||
| FileHelper.SaveResultFile(this.TestContext!, $"{dataSet.Name}_Tokens_Actual.json", actual.ToString(Formatting.Indented)); | ||
|
|
||
| var expected = JToken.Parse(dataSet.Tokens); | ||
| FileHelper.SaveResultFile(this.TestContext!, $"{dataSet.Name}_Tokens_Expected.json", expected.ToString(Formatting.Indented)); | ||
|
|
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| JsonAssert.AreEqual(expected, actual, this.TestContext!, $"{dataSet.Name}_Tokens_Delta.json"); | ||
| } | ||
| private void WriteToken(StringBuilder buffer, Token token) | ||
|
|
||
| private static IEnumerable<object[]> GetData() | ||
| { | ||
| buffer.Append(token.LeadingTrivia); | ||
| buffer.Append(token.Text); | ||
| buffer.Append(token.TrailingTrivia); | ||
| return DataSets.AllDataSets.ToDynamicTestData(); | ||
| } | ||
| } | ||
| } |
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src/Bicep.Core.IntegrationTests/UnitSamples/UnitSamplesDataSource.cs
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| @@ -0,0 +1,57 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
|
|
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| <PropertyGroup> | ||
| <TargetFramework>netcoreapp3.1</TargetFramework> | ||
|
|
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| <IsPackable>false</IsPackable> | ||
| </PropertyGroup> | ||
|
|
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| <ItemGroup> | ||
| <None Remove="Empty\Bicep.arm" /> | ||
| <None Remove="Empty\Errors.err" /> | ||
| <None Remove="Empty\Errors.json" /> | ||
| <None Remove="Empty\Tokens.json" /> | ||
| <None Remove="InvalidParameters_LF\Bicep.arm" /> | ||
| <None Remove="InvalidParameters_LF\Errors.json" /> | ||
| <None Remove="InvalidParameters_LF\Tokens.json" /> | ||
| <None Remove="InvalidParameters_CRLF\Bicep.arm" /> | ||
| <None Remove="InvalidParameters_CRLF\Errors.err" /> | ||
| <None Remove="InvalidParameters_CRLF\Errors.json" /> | ||
| <None Remove="InvalidParameters_CRLF\Tokens.json" /> | ||
| <None Remove="InvalidParameters_CRLF\Tokens.lexdump" /> | ||
| <None Remove="Parameters_LF\Bicep.arm" /> | ||
| <None Remove="Parameters_LF\Errors.json" /> | ||
| <None Remove="Parameters_LF\Tokens.json" /> | ||
| <None Remove="Parameters_CRLF\Bicep.arm" /> | ||
| <None Remove="Parameters_CRLF\Errors.json" /> | ||
| <None Remove="Parameters_CRLF\Tokens.json" /> | ||
| <None Remove="Parameters_CRLF\Tokens.lexdump" /> | ||
| </ItemGroup> | ||
|
|
||
| <ItemGroup> | ||
| <EmbeddedResource Include="Empty\Bicep.arm" /> | ||
| <EmbeddedResource Include="Empty\Errors.json" /> | ||
| <EmbeddedResource Include="Empty\Tokens.json" /> | ||
| <EmbeddedResource Include="InvalidParameters_LF\Bicep.arm" /> | ||
| <EmbeddedResource Include="InvalidParameters_LF\Errors.json" /> | ||
| <EmbeddedResource Include="InvalidParameters_LF\Tokens.json" /> | ||
| <EmbeddedResource Include="InvalidParameters_CRLF\Bicep.arm" /> | ||
| <EmbeddedResource Include="InvalidParameters_CRLF\Errors.json" /> | ||
| <EmbeddedResource Include="InvalidParameters_CRLF\Tokens.json" /> | ||
| <EmbeddedResource Include="Parameters_LF\Bicep.arm" /> | ||
| <EmbeddedResource Include="Parameters_LF\Errors.json" /> | ||
| <EmbeddedResource Include="Parameters_LF\Tokens.json" /> | ||
| <EmbeddedResource Include="Parameters_CRLF\Bicep.arm" /> | ||
| <EmbeddedResource Include="Parameters_CRLF\Errors.json" /> | ||
| <EmbeddedResource Include="Parameters_CRLF\Tokens.json" /> | ||
| </ItemGroup> | ||
|
|
||
| <ItemGroup> | ||
| <PackageReference Include="FluentAssertions" Version="5.10.3" /> | ||
| <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" /> | ||
| <PackageReference Include="MSTest.TestAdapter" Version="2.1.0" /> | ||
| <PackageReference Include="MSTest.TestFramework" Version="2.1.0" /> | ||
| <PackageReference Include="coverlet.collector" Version="1.2.0" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> |
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