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// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
//
// Authors:
// Federico Di Gregorio <fog@initd.org>
using System;
using System.Reflection;
using System.Linq;
using System.Linq.Expressions;
using NUnit.Framework;
namespace MonoTests.System.Linq.Expressions
{
[TestFixture]
[Category("SRE")]
public class ExpressionTest_PropertyOrField
{
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void Arg1Null ()
{
Expression.PropertyOrField (null, "NoPropertyOrField");
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void Arg2Null ()
{
Expression.PropertyOrField (Expression.Constant (new MemberClass()), null);
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void NoPropertyOrField ()
{
Expression.PropertyOrField (Expression.Constant (new MemberClass()), "NoPropertyOrField");
}
[Test]
public void InstanceProperty ()
{
MemberExpression expr = Expression.PropertyOrField (Expression.Constant (new MemberClass()), "TestProperty1");
Assert.AreEqual (ExpressionType.MemberAccess, expr.NodeType, "PropertyOrField#01");
Assert.AreEqual (typeof (int), expr.Type, "PropertyOrField#02");
Assert.AreEqual ("value(MonoTests.System.Linq.Expressions.MemberClass).TestProperty1", expr.ToString(), "PropertyOrField#04");
}
}
}
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