public static DirectoryTypeScanner CreateDefaultDirectoryTypeScanner()
{
var tempDirectoryPath =
Path.Combine(Path.GetTempPath(),
Path.GetFileNameWithoutExtension(Path.GetRandomFileName()));
var directory =
Directory.CreateDirectory(tempDirectoryPath);
for (var i = 0; i < 2; i++)
{
var assemblyName =
Path.Combine(directory.FullName,
string.Concat(Path.GetFileNameWithoutExtension(Path.GetRandomFileName()), ".dll"));
var results =
CSharpAssemblyFactory.Compile(
@"
public class Foo { }
class Bar { }
public interface IFoo { }
interface IBar { }
public abstract class Baz { }
", assemblyName);
}
return(new DirectoryTypeScanner(tempDirectoryPath));
}
public AssemblyWrapper Build(string code)
{
var builtAssembly =
CSharpAssemblyFactory.Compile(code, this.GenerateTemporaryAssemblyName());
this.Assemblies.Add(new AssemblyWrapper(builtAssembly));
return(this.Assemblies.Last());
}
public void Compile_should_return_instance_of_assembly()
{
var results =
CSharpAssemblyFactory.Compile(
@"
public class Foo
{
}
");
Assert.NotNull(results);
}
public void Compile_should_return_assembly_with_one_public_type()
{
var results =
CSharpAssemblyFactory.Compile(
@"
public class Foo
{
}
");
Assert.AreEqual(1, results.GetExportedTypes().Length);
}
public void Ctor_should_store_assembly_reference_in_assembly_property()
{
var assembly =
CSharpAssemblyFactory.Compile(
@"
public class Foo
{
}
");
var scanner =
new AssemblyTypeScanner(assembly);
scanner.Assembly.ShouldBeSameAs(assembly);
}
public void GetTypes_should_only_return_class_types()
{
var assembly =
CSharpAssemblyFactory.Compile(
@"
public class Foo { }
public struct Bar { }
");
var scanner =
new AssemblyTypeScanner(assembly);
var types =
scanner.GetTypes(x => true);
types.Count().ShouldEqual(1);
}
public void GetTypes_should_return_all_types_in_assembly_that_matches_predicate()
{
var assembly =
CSharpAssemblyFactory.Compile(
@"
public class Foo { }
public class Bar { }
");
var scanner =
new AssemblyTypeScanner(assembly);
var types =
scanner.GetTypes(x => x.Name.Equals("Bar"));
types.Count().ShouldEqual(1);
}
public void AddTypes_should_extract_types_from_function()
{
var assembly =
CSharpAssemblyFactory.Compile(
@"
public class Foo { }
public class Bar { }
");
var scanner =
CreateDefaultTypeScanner();
scanner.AddTypes(() => assembly.GetExportedTypes().ToList());
var types =
scanner.GetTypes(t => true);
types.Count().ShouldEqual(2);
}
