public void Compile(TestAssembly testAssembly, string assemblyFileName, TargetDotNetFrameworkVersion dotNetFrameworkVersion)
{
var architecture = DotNetFrameworkArchitecture.Current;
switch (testAssembly.Platform)
{
case Platform.X86:
architecture = DotNetFrameworkArchitecture.Bitness32;
break;
case Platform.X64:
architecture = DotNetFrameworkArchitecture.Bitness32;
break;
}
var assemblyInfoSyntaxTree = CSharpSyntaxTree.ParseText(ResourceManager.GetContentFromResource(AssemblyInfoResourceName) + Environment.NewLine + string.Join(Environment.NewLine, testAssembly.Attributes));
var compilation =
CSharpCompilation.Create(Path.GetFileName(assemblyFileName))
.WithOptions(new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary)
.WithPlatform(testAssembly.Platform)
.WithOptimizationLevel(OptimizationLevel.Debug))
.AddReferences(GetDotNetFrameworkReferences(dotNetFrameworkVersion, architecture))
.AddReferences(testAssembly.References.Select(assembly => MetadataReference.CreateFromFile(assembly)))
.AddSyntaxTrees(assemblyInfoSyntaxTree)
.AddSyntaxTrees(UtilsSyntaxTree)
.AddSyntaxTrees(testAssembly.Classes.Select(CreateClassSyntaxTree));
using (var file = new FileStream(assemblyFileName, FileMode.Create))
{
var result = compilation.Emit(file);
if (!result.Success)
{
var code = string.Join(Environment.NewLine + Environment.NewLine, compilation.SyntaxTrees.Select(i => i.ToString()));
throw new Exception($"Errors:\n{string.Join(Environment.NewLine, result.Diagnostics.Select(i => i.GetMessage(CultureInfo.InvariantCulture)))}\n\nCode:\n{code}");
}
file.Flush(true);
}
}