public void ConvertBasicAccessorExpression ()
{
var item = new Mock<ISimpleDbItem> ();
var methodCallExp = Expression.Call(
Expression.Constant(item.Object),
typeof(ISimpleDbItem).GetMethod ("get_Item"),
Expression.Constant ("TestAttribute"));
var mapper = new IndexedAttributeMapperAccessor ();
var mappedAttribute = mapper.AccessVisitMethodCall (methodCallExp);
Assert.IsNotNull (mappedAttribute);
Assert.IsInstanceOf<AttributeExpression> (mappedAttribute);
Assert.AreEqual ("TestAttribute", ((AttributeExpression)mappedAttribute).Name);
}
public void SkipNonAccessorExpression()
{
var item = new Mock<ISimpleDbItem> ();
var methodCallExp = Expression.Call (
Expression.Constant (item.Object),
typeof(object).GetMethod ("ToString"));
var mapper = new IndexedAttributeMapperAccessor ();
var returnExpression = mapper.AccessVisitMethodCall (methodCallExp);
Assert.IsNotNull (returnExpression);
Assert.IsInstanceOf<MethodCallExpression> (returnExpression);
Assert.IsInstanceOf<ConstantExpression> (((MethodCallExpression)returnExpression).Object);
Assert.AreEqual (item.Object, ((ConstantExpression)((MethodCallExpression)returnExpression).Object).Value);
Assert.AreEqual (
typeof(object).GetMethod ("ToString"),
((MethodCallExpression)returnExpression).Method);
}