private void ValidateSolutionAndCompilations(Solution solution)
{
foreach (var project in solution.Projects)
{
Assert.True(solution.ContainsProject(project.Id), "Solution was expected to have project " + project.Id);
Assert.Equal(project, solution.GetProject(project.Id));
// these won't always be unique in real-world but should be for these tests
Assert.Equal(project, solution.GetProjectsByName(project.Name).FirstOrDefault());
var compilation = project.GetCompilationAsync().Result;
Assert.NotNull(compilation);
// check that the options are the same
Assert.Equal(project.CompilationOptions, compilation.Options);
// check that all known metadata references are present in the compilation
foreach (var meta in project.MetadataReferences)
{
Assert.True(compilation.References.Contains(meta), "Compilation references were expected to contain " + meta);
}
// check that all project-to-project reference metadata is present in the compilation
foreach (var referenced in project.ProjectReferences)
{
if (solution.ContainsProject(referenced.ProjectId))
{
var referencedMetadata = solution.GetMetadataReferenceAsync(referenced, solution.GetProjectState(project.Id), CancellationToken.None).Result;
Assert.NotNull(referencedMetadata);
var compilationReference = referencedMetadata as CompilationReference;
if (compilationReference != null)
{
compilation.References.Single(r =>
{
var cr = r as CompilationReference;
return cr != null && cr.Compilation == compilationReference.Compilation;
});
}
}
}
// check that the syntax trees are the same
var docs = project.Documents.ToList();
var trees = compilation.SyntaxTrees.ToList();
Assert.Equal(docs.Count, trees.Count);
foreach (var doc in docs)
{
Assert.True(trees.Contains(doc.GetSyntaxTreeAsync().Result), "trees list was expected to contain the syntax tree of doc");
}
}
}