Compare Type.GetGenericArguments() with new reflection TypeInfo.GenericType[Arguments|Parameters]

TypeGetGenArgsVsTypeInfoGenTypeParsArgs.cs

public class D<T0, T1> { }
public class G<T0, T1> : D<int, T1> { }

[Test]
public void Get_generic_arguments_should_work_the_same_on_all_platforms()
{
    // For generic type definition Type.GetGenArgs == TypeInfo.GenPars
    var typeGenArgs = typeof(G<,>).GetGenericArguments();
    var infoGenArgs = typeof(G<,>).GetTypeInfo().GenericTypeArguments;
    var infoGenPars = typeof(G<,>).GetTypeInfo().GenericTypeParameters;
    
    CollectionAssert.AreEqual(typeGenArgs, infoGenPars);
    Assert.IsEmpty(infoGenArgs);

    // For containing generic parameters But non generic type def Type.GetGenArgs == TypeInfo.GenArgs
    var d = typeof(G<,>).BaseType;
    Assert.IsNotNull(d);
    Assert.IsTrue(d.ContainsGenericParameters);
    Assert.IsFalse(d.IsGenericTypeDefinition);

    typeGenArgs = d.GetGenericArguments();
    infoGenArgs = d.GetTypeInfo().GenericTypeArguments;
    infoGenPars = d.GetTypeInfo().GenericTypeParameters;

    CollectionAssert.AreEqual(typeGenArgs, infoGenArgs);
    Assert.IsEmpty(infoGenPars);

    // After getting generic typ def everything is back to Type.GetGenArgs == TypeInfo.GenPars
    d = d.GetGenericTypeDefinition();
    typeGenArgs = d.GetGenericArguments();
    infoGenArgs = d.GetTypeInfo().GenericTypeArguments;
    infoGenPars = d.GetTypeInfo().GenericTypeParameters;

    CollectionAssert.AreEqual(typeGenArgs, infoGenPars);
    Assert.IsEmpty(infoGenArgs);
}