protected CompileToCSharpResult CompileToCSharp(string cshtmlRelativePath, string cshtmlContent)
{
if (UseTwoPhaseCompilation)
{
// The first phase won't include any metadata references for component discovery. This mirrors
// what the build does.
var projectEngine = CreateProjectEngine(Array.Empty <MetadataReference>());
RazorCodeDocument codeDocument;
foreach (var item in AdditionalRazorItems)
{
// Result of generating declarations
codeDocument = projectEngine.ProcessDeclarationOnly(item);
Assert.Empty(codeDocument.GetCSharpDocument().Diagnostics);
var syntaxTree = Parse(codeDocument.GetCSharpDocument().GeneratedCode, path: item.FilePath);
AdditionalSyntaxTrees.Add(syntaxTree);
}
// Result of generating declarations
var projectItem = CreateProjectItem(cshtmlRelativePath, cshtmlContent);
codeDocument = projectEngine.ProcessDeclarationOnly(projectItem);
var declaration = new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
};
// Result of doing 'temp' compilation
var tempAssembly = CompileToAssembly(declaration);
// Add the 'temp' compilation as a metadata reference
var references = BaseCompilation.References.Concat(new[] { tempAssembly.Compilation.ToMetadataReference() }).ToArray();
projectEngine = CreateProjectEngine(references);
// Now update the any additional files
foreach (var item in AdditionalRazorItems)
{
// Result of generating declarations
codeDocument = DesignTime ? projectEngine.ProcessDesignTime(item) : projectEngine.Process(item);
Assert.Empty(codeDocument.GetCSharpDocument().Diagnostics);
// Replace the 'declaration' syntax tree
var syntaxTree = Parse(codeDocument.GetCSharpDocument().GeneratedCode, path: item.FilePath);
AdditionalSyntaxTrees.RemoveAll(st => st.FilePath == item.FilePath);
AdditionalSyntaxTrees.Add(syntaxTree);
}
// Result of real code generation for the document under test
codeDocument = DesignTime ? projectEngine.ProcessDesignTime(projectItem) : projectEngine.Process(projectItem);
_output.Value.WriteLine("Use this output when opening an issue");
_output.Value.WriteLine(string.Empty);
_output.Value.WriteLine($"## Main source file ({projectItem.FileKind}):");
_output.Value.WriteLine("```");
_output.Value.WriteLine(ReadProjectItem(projectItem));
_output.Value.WriteLine("```");
_output.Value.WriteLine(string.Empty);
foreach (var item in AdditionalRazorItems)
{
_output.Value.WriteLine($"### Additional source file ({item.FileKind}):");
_output.Value.WriteLine("```");
_output.Value.WriteLine(ReadProjectItem(item));
_output.Value.WriteLine("```");
_output.Value.WriteLine(string.Empty);
}
_output.Value.WriteLine("## Generated C#:");
_output.Value.WriteLine("```C#");
_output.Value.WriteLine(codeDocument.GetCSharpDocument().GeneratedCode);
_output.Value.WriteLine("```");
return(new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
});
}
else
{
// For single phase compilation tests just use the base compilation's references.
// This will include the built-in Blazor components.
var projectEngine = CreateProjectEngine(BaseCompilation.References.ToArray());
var projectItem = CreateProjectItem(cshtmlRelativePath, cshtmlContent);
var codeDocument = DesignTime ? projectEngine.ProcessDesignTime(projectItem) : projectEngine.Process(projectItem);
// Log the generated code for test results.
_output.Value.WriteLine("Use this output when opening an issue");
_output.Value.WriteLine(string.Empty);
_output.Value.WriteLine($"## Main source file ({projectItem.FileKind}):");
_output.Value.WriteLine("```");
_output.Value.WriteLine(ReadProjectItem(projectItem));
_output.Value.WriteLine("```");
_output.Value.WriteLine(string.Empty);
_output.Value.WriteLine("## Generated C#:");
_output.Value.WriteLine("```C#");
_output.Value.WriteLine(codeDocument.GetCSharpDocument().GeneratedCode);
_output.Value.WriteLine("```");
return(new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
});
}
}
protected CompileToCSharpResult CompileToCSharp(string cshtmlRelativePath, string cshtmlContent, bool throwOnFailure = true, string fileKind = null)
{
if (DeclarationOnly && DesignTime)
{
throw new InvalidOperationException($"{nameof(DeclarationOnly)} cannot be used with {nameof(DesignTime)}.");
}
if (DeclarationOnly && UseTwoPhaseCompilation)
{
throw new InvalidOperationException($"{nameof(DeclarationOnly)} cannot be used with {nameof(UseTwoPhaseCompilation)}.");
}
if (UseTwoPhaseCompilation)
{
// The first phase won't include any metadata references for component discovery. This mirrors
// what the build does.
var projectEngine = CreateProjectEngine(RazorConfiguration.Default, Array.Empty <MetadataReference>());
RazorCodeDocument codeDocument;
foreach (var item in AdditionalRazorItems)
{
// Result of generating declarations
codeDocument = projectEngine.ProcessDeclarationOnly(item);
Assert.Empty(codeDocument.GetCSharpDocument().Diagnostics);
var syntaxTree = Parse(codeDocument.GetCSharpDocument().GeneratedCode, path: item.FilePath);
AdditionalSyntaxTrees.Add(syntaxTree);
}
// Result of generating declarations
var projectItem = CreateProjectItem(cshtmlRelativePath, cshtmlContent, fileKind);
codeDocument = projectEngine.ProcessDeclarationOnly(projectItem);
var declaration = new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
};
// Result of doing 'temp' compilation
var tempAssembly = CompileToAssembly(declaration, throwOnFailure);
// Add the 'temp' compilation as a metadata reference
var references = BaseCompilation.References.Concat(new[] { tempAssembly.Compilation.ToMetadataReference() }).ToArray();
projectEngine = CreateProjectEngine(RazorConfiguration.Default, references);
// Now update the any additional files
foreach (var item in AdditionalRazorItems)
{
// Result of generating definition
codeDocument = DesignTime ? projectEngine.ProcessDesignTime(item) : projectEngine.Process(item);
Assert.Empty(codeDocument.GetCSharpDocument().Diagnostics);
// Replace the 'declaration' syntax tree
var syntaxTree = Parse(codeDocument.GetCSharpDocument().GeneratedCode, path: item.FilePath);
AdditionalSyntaxTrees.RemoveAll(st => st.FilePath == item.FilePath);
AdditionalSyntaxTrees.Add(syntaxTree);
}
// Result of real code generation for the document under test
codeDocument = DesignTime ? projectEngine.ProcessDesignTime(projectItem) : projectEngine.Process(projectItem);
return(new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
});
}
else
{
// For single phase compilation tests just use the base compilation's references.
// This will include the built-in components.
var projectEngine = CreateProjectEngine(Configuration, BaseCompilation.References.ToArray());
var projectItem = CreateProjectItem(cshtmlRelativePath, cshtmlContent, fileKind);
RazorCodeDocument codeDocument;
if (DeclarationOnly)
{
codeDocument = projectEngine.ProcessDeclarationOnly(projectItem);
}
else
{
codeDocument = DesignTime ? projectEngine.ProcessDesignTime(projectItem) : projectEngine.Process(projectItem);
}
return(new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
});
}
}
protected CompileToCSharpResult CompileToCSharp(string cshtmlRelativePath, string cshtmlContent)
{
if (UseTwoPhaseCompilation)
{
// The first phase won't include any metadata references for component discovery. This mirrors
// what the build does.
var projectEngine = CreateProjectEngine(BlazorExtensionInitializer.DeclarationConfiguration, Array.Empty <MetadataReference>());
RazorCodeDocument codeDocument;
foreach (var item in AdditionalRazorItems)
{
// Result of generating declarations
codeDocument = projectEngine.Process(item);
Assert.Empty(codeDocument.GetCSharpDocument().Diagnostics);
var syntaxTree = CSharpSyntaxTree.ParseText(codeDocument.GetCSharpDocument().GeneratedCode, path: item.FilePath);
AdditionalSyntaxTrees.Add(syntaxTree);
}
// Result of generating declarations
var projectItem = CreateProjectItem(cshtmlRelativePath, cshtmlContent);
codeDocument = projectEngine.Process(projectItem);
var declaration = new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
};
// Result of doing 'temp' compilation
var tempAssembly = CompileToAssembly(declaration);
// Add the 'temp' compilation as a metadata reference
var references = BaseCompilation.References.Concat(new[] { tempAssembly.Compilation.ToMetadataReference() }).ToArray();
projectEngine = CreateProjectEngine(BlazorExtensionInitializer.DefaultConfiguration, references);
// Now update the any additional files
foreach (var item in AdditionalRazorItems)
{
// Result of generating declarations
codeDocument = projectEngine.Process(item);
Assert.Empty(codeDocument.GetCSharpDocument().Diagnostics);
// Replace the 'declaration' syntax tree
var syntaxTree = CSharpSyntaxTree.ParseText(codeDocument.GetCSharpDocument().GeneratedCode, path: item.FilePath);
AdditionalSyntaxTrees.RemoveAll(st => st.FilePath == item.FilePath);
AdditionalSyntaxTrees.Add(syntaxTree);
}
// Result of real code generation for the document under test
codeDocument = DesignTime ? projectEngine.ProcessDesignTime(projectItem) : projectEngine.Process(projectItem);
return(new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
});
}
else
{
// For single phase compilation tests just use the base compilation's references.
// This will include the built-in Blazor components.
var projectEngine = CreateProjectEngine(Configuration, BaseCompilation.References.ToArray());
var projectItem = CreateProjectItem(cshtmlRelativePath, cshtmlContent);
var codeDocument = DesignTime ? projectEngine.ProcessDesignTime(projectItem) : projectEngine.Process(projectItem);
return(new CompileToCSharpResult
{
BaseCompilation = BaseCompilation.AddSyntaxTrees(AdditionalSyntaxTrees),
CodeDocument = codeDocument,
Code = codeDocument.GetCSharpDocument().GeneratedCode,
Diagnostics = codeDocument.GetCSharpDocument().Diagnostics,
});
}
}