private static Dictionary <string, NamedFact> GetConvertedNamedFacts <TTargetCompiler>(List <NamedFact> runnableTestsInSource, ConversionResult convertedText)
where TTargetCompiler : ICompiler, new()
{
string code = convertedText.ConvertedCode;
var targetCompiler = new TTargetCompiler();
var compiledTarget = targetCompiler.AssemblyFromCode(targetCompiler.CreateTree(code), AdditionalReferences);
var runnableTestsInTarget = XUnitFactDiscoverer.GetNamedFacts(compiledTarget).ToDictionary(f => f.Name);
Assert.Equal(runnableTestsInSource.Select(f => f.Name), runnableTestsInTarget.Keys);
return(runnableTestsInTarget);
}
/// <summary>
/// Returns facts which when executed, ensure the source Fact succeeds, then convert it, and ensure the target Fact succeeds too.
/// </summary>
public static IEnumerable <NamedFact> GetSelfVerifyingFacts <TSourceCompiler, TTargetCompiler, TLanguageConversion>(string testFilepath)
where TSourceCompiler : ICompiler, new() where TTargetCompiler : ICompiler, new() where TLanguageConversion : ILanguageConversion, new()
{
var sourceFileText = File.ReadAllText(testFilepath, Encoding.UTF8);
var sourceCompiler = new TSourceCompiler();
var syntaxTree = sourceCompiler.CreateTree(sourceFileText).WithFilePath(Path.GetFullPath(testFilepath));
var compiledSource = sourceCompiler.AssemblyFromCode(syntaxTree, AdditionalReferences);
var runnableTestsInSource = XUnitFactDiscoverer.GetNamedFacts(compiledSource).ToList();
Assert.NotEmpty(runnableTestsInSource);
return(GetSelfVerifyingFacts <TTargetCompiler, TLanguageConversion>(sourceFileText, runnableTestsInSource));
}