public void DynamicAndObjectShouldBeConsideredTheSameTypeWhenMatchingSignatures()
{
string program = @"using System.Collections.Generic;
public class Base {
public virtual void M1(object p) {}
public virtual void M2(List<object> p) {}
public virtual object M3() { return null; }
public virtual List<object> M4() { return null; }
public virtual void M5(dynamic p) {}
public virtual void M6(List<dynamic> p) {}
public virtual dynamic M7() { return null; }
public virtual List<dynamic> M8() { return null; }
}
public class Derived : Base {
public override void M1(dynamic p) {}
public override void M2(List<dynamic> p) {}
public override dynamic M3() { return null; }
public override List<dynamic> M4() { return null; }
public override void M5(object p) {}
public override void M6(List<object> p) {}
public override object M7() { return null; }
public override List<object> M8() { return null; }
}";
var unresolvedFile = new CSharpParser().Parse(program, "program.cs").ToTypeSystem();
var compilation = new CSharpProjectContent().AddAssemblyReferences(CecilLoaderTests.Mscorlib).AddOrUpdateFiles(unresolvedFile).CreateCompilation();
var dtype = (ITypeDefinition)ReflectionHelper.ParseReflectionName("Derived").Resolve(compilation);
var btype = (ITypeDefinition)ReflectionHelper.ParseReflectionName("Base").Resolve(compilation);
foreach (var name in new[] { "M1", "M2", "M3", "M4", "M5", "M6", "M7", "M8" })
{
Assert.That(InheritanceHelper.GetBaseMember(dtype.Methods.Single(m => m.Name == name)), Is.EqualTo(btype.Methods.Single(m => m.Name == name)), name + " does not match");
}
foreach (var name in new[] { "M1", "M2", "M3", "M4", "M5", "M6", "M7", "M8" })
{
Assert.That(InheritanceHelper.GetDerivedMember(btype.Methods.Single(m => m.Name == name), dtype), Is.EqualTo(dtype.Methods.Single(m => m.Name == name)), name + " does not match");
}
}
public void PrivateMemberDoesNotDisruptSearchForBaseMember()
{
string program = @"using System.Collections.Generic;
public class Base {
public virtual int M();
}
public class Middle : Base {
private int M();
}
public class Derived : Middle {
public override void M() {}
}";
var unresolvedFile = new CSharpParser().Parse(program, "program.cs").ToTypeSystem();
var compilation = new CSharpProjectContent().AddAssemblyReferences(CecilLoaderTests.Mscorlib).AddOrUpdateFiles(unresolvedFile).CreateCompilation();
var dtype = (ITypeDefinition)ReflectionHelper.ParseReflectionName("Derived").Resolve(compilation);
var btype = (ITypeDefinition)ReflectionHelper.ParseReflectionName("Base").Resolve(compilation);
Assert.AreEqual(btype.Methods.Single(m => m.Name == "M"),
InheritanceHelper.GetBaseMember(dtype.Methods.Single(m => m.Name == "M")));
}