public async Task GeneratesEnableModuleAttributesForAllModules()
{
StringBuilder builder = new();
foreach (DurianModule module in ModuleIdentity.GetAllModules().AsEnums())
{
builder
.Append("[assembly: Durian.Generator.EnableModule(Durian.Info.")
.Append(nameof(DurianModule))
.Append('.')
.Append(module.ToString())
.AppendLine(")]");
}
CSharpSyntaxTree expected = (CSharpSyntaxTree)CSharpSyntaxTree.ParseText(builder.ToString());
CSharpCompilation compilation = RoslynUtilities.CreateBaseCompilation();
DisabledModuleAnalyzer analyzer = new();
await analyzer.RunAnalyzer(compilation);
SingletonGeneratorTestResult result = GeneratorTest.RunGenerator("", analyzer);
Assert.True(result.IsGenerated);
Assert.NotNull(result.SyntaxTree);
Assert.True(result.SyntaxTree !.IsEquivalentTo(expected));
}
public async Task Succcess_When_ReferencesDurianCore()
{
CSharpCompilation compilation = RoslynUtilities.CreateBaseCompilation();
DependencyAnalyzer analyzer = new();
ImmutableArray <Diagnostic> diagnostics = await analyzer.RunAnalyzer(compilation);
Assert.Empty(diagnostics);
}
public async Task ModulesAreEnabledByDefault()
{
CSharpCompilation compilation = RoslynUtilities.CreateBaseCompilation();
DisabledModuleAnalyzer analyzer = new();
await analyzer.RunAnalyzer(compilation);
Assert.True(ModuleIdentity.GetAllModules().AsEnums().All(module => DisabledModuleAnalyzer.IsEnabled(module)));
}
public async Task DisablesModule_When_HasDisableModuleAttribute()
{
string input = "[assembly: Durian.DisableModule(Durian.Info.DurianModule.DefaultParam)]";
CSharpCompilation compilation = RoslynUtilities.CreateBaseCompilation();
compilation = compilation.AddSyntaxTrees(CSharpSyntaxTree.ParseText(input));
DisabledModuleAnalyzer analyzer = new();
await analyzer.RunAnalyzer(compilation);
Assert.False(DisabledModuleAnalyzer.IsEnabled(DurianModule.DefaultParam));
}
public async Task Success_When_ReferencesMainPackage()
{
CSharpCompilation compilation = RoslynUtilities.CreateBaseCompilation();
string dir = Path.GetDirectoryName(typeof(DependencyTests).Assembly.Location) !;
string mainPath = Path.Combine(dir, "Durian.dll");
compilation = compilation.AddReferences(MetadataReference.CreateFromFile(mainPath));
DependencyAnalyzer analyzer = new();
ImmutableArray <Diagnostic> diagnostics = await analyzer.RunAnalyzer(compilation);
Assert.Empty(diagnostics);
}
public async Task Error_When_ReferencesMainDurianPackageAndAnyDurianAnalyzerPackage()
{
CSharpCompilation compilation = RoslynUtilities.CreateBaseCompilation();
string dir = Path.GetDirectoryName(typeof(DependencyTests).Assembly.Location) !;
string mainPath = Path.Combine(dir, "Durian.dll");
string analyzerPath = Path.Combine(dir, "Durian.Core.Analyzer.dll");
compilation = compilation.AddReferences(MetadataReference.CreateFromFile(mainPath), MetadataReference.CreateFromFile(analyzerPath));
DependencyAnalyzer analyzer = new();
Assert.True(await analyzer.ProducesDiagnostic(compilation, DurianDiagnostics.DUR0007_DoNotReferencePackageIfManagerIsPresent));
}
public async Task Warning_When_HasMultipleAnalyzerPackages_And_NoManager()
{
CSharpCompilation compilation = RoslynUtilities.CreateBaseCompilation();
string dir = Path.GetDirectoryName(typeof(DependencyTests).Assembly.Location) !;
compilation = compilation.AddReferences(
MetadataReference.CreateFromFile(Path.Combine(dir, "Durian.Core.Analyzer.dll")),
MetadataReference.CreateFromFile(Path.Combine(dir, "Durian.InterfaceTargets.dll"))
);
DependencyAnalyzer analyzer = new();
Assert.True(await analyzer.ProducesDiagnostic(compilation, DurianDiagnostics.DUR0008_MultipleAnalyzers));
}
/// <summary>
/// Initializes a new instance of the <see cref="CompilationFixture"/> class.
/// </summary>
public CompilationFixture()
{
Compilation = RoslynUtilities.CreateBaseCompilation();
}
public void HasErrorsReturnsFalseByDefault()
{
Data.CompilationData data = new(RoslynUtilities.CreateBaseCompilation());
Assert.False(data.HasErrors);
}
public void CompilationIsNotNullAfterConstructor()
{
Data.CompilationData data = new(RoslynUtilities.CreateBaseCompilation());
Assert.True(data.Compilation is not null);
}