public void MethodCallTransformer_Transform_StaticMethod()
{
var call = Expression.Call(NormalizingMemberInfoFromExpressionUtility.GetMethod(() => StaticMethod()));
var transformer = new LinqPropertyRedirectionAttribute.MethodCallTransformer(typeof(Order).GetProperty("OrderNumber"));
transformer.Transform(call);
}
public void MethodCallTransformer_Transform_RedirectionToSelf()
{
var instance = Expression.Constant(null, typeof(Order));
var call = Expression.Call(instance, typeof(Order).GetProperty("OrderNumber").GetGetMethod());
var transformer = new LinqPropertyRedirectionAttribute.MethodCallTransformer(typeof(Order).GetProperty("OrderNumber"));
transformer.Transform(call);
}
public void MethodCallTransformer_Transform_ExtensionMethodWithArguments()
{
var call = Expression.Call(
typeof(OrderExtensions).GetMethod("GetRedirectedOrderNumberWithInvalidSignature"),
Expression.Constant(null, typeof(Order)),
Expression.Constant(null));
var transformer = new LinqPropertyRedirectionAttribute.MethodCallTransformer(typeof(Order).GetProperty("OrderNumber"));
transformer.Transform(call);
}
public void MethodCallTransformer_Transform_MethodWithArguments()
{
var call = Expression.Call(
Expression.Constant(null, typeof(LinqPropertyRedirectionAttributeTest)),
NormalizingMemberInfoFromExpressionUtility.GetMethod(() => MethodWithArguments(null)),
Expression.Constant(null));
var transformer = new LinqPropertyRedirectionAttribute.MethodCallTransformer(typeof(Order).GetProperty("OrderNumber"));
transformer.Transform(call);
}
public void MethodCallTransformer_Transform()
{
var instance = Expression.Constant(null, typeof(Order));
var call = Expression.Call(instance, typeof(Order).GetProperty("RedirectedOrderNumber").GetGetMethod());
var transformer = new LinqPropertyRedirectionAttribute.MethodCallTransformer(typeof(Order).GetProperty("OrderNumber"));
var result = transformer.Transform(call);
var expected = Expression.MakeMemberAccess(instance, typeof(Order).GetProperty("OrderNumber"));
SqlExpressionTreeComparer.CheckAreEqualTrees(expected, result);
}
public void MethodCallTransformer_Transform_ConvertRequired()
{
var instance = Expression.Constant(null, typeof(TargetClassForPersistentMixin));
var call = Expression.Call(instance, typeof(TargetClassForPersistentMixin).GetProperty("RedirectedPersistentProperty").GetGetMethod());
var mixinProperty = typeof(IMixinAddingPersistentProperties).GetProperty("PersistentProperty");
var transformer = new LinqPropertyRedirectionAttribute.MethodCallTransformer(mixinProperty);
var result = transformer.Transform(call);
var expected = Expression.MakeMemberAccess(Expression.Convert(instance, typeof(IMixinAddingPersistentProperties)), mixinProperty);
SqlExpressionTreeComparer.CheckAreEqualTrees(expected, result);
}
public void MethodCallTransformer_Transform_PublicToPrivateProperty()
{
var instance = Expression.Constant(null, typeof(ClassWithNonPublicProperties));
var call = Expression.Call(instance, typeof(ClassWithNonPublicProperties).GetProperty("PublicGetSet").GetGetMethod());
var privateProperty = typeof(ClassWithNonPublicProperties).GetProperty("PrivateGetSet", BindingFlags.Instance | BindingFlags.NonPublic);
var transformer = new LinqPropertyRedirectionAttribute.MethodCallTransformer(privateProperty);
var result = transformer.Transform(call);
var expected = Expression.MakeMemberAccess(instance, privateProperty);
SqlExpressionTreeComparer.CheckAreEqualTrees(expected, result);
}
public void MethodCallTransformer_SupportedExpressionTypes()
{
var transformer = new LinqPropertyRedirectionAttribute.MethodCallTransformer(typeof(Order).GetProperty("OrderNumber"));
Assert.That(transformer.SupportedExpressionTypes, Is.EqualTo(new[] { ExpressionType.Call }));
}
