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//
// CodeMethodReferenceExpressionTest.cs
// - Unit tests for System.CodeDom.CodeMethodReferenceExpression
//
// Author:
// Gert Driesen <drieseng@users.sourceforge.net>
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// 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
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using NUnit.Framework;
using System;
using System.CodeDom;
namespace MonoTests.System.CodeDom
{
[TestFixture]
public class CodeMethodReferenceExpressionTest
{
[Test]
public void Constructor0 ()
{
CodeMethodReferenceExpression cmre = new CodeMethodReferenceExpression ();
Assert.IsNotNull (cmre.MethodName, "#1");
Assert.AreEqual (string.Empty, cmre.MethodName, "#2");
Assert.IsNull (cmre.TargetObject, "#3");
#if NET_2_0
Assert.IsNotNull (cmre.TypeArguments, "#4");
Assert.AreEqual (0, cmre.TypeArguments.Count, "#5");
#endif
string methodName = "mono";
cmre.MethodName = methodName;
Assert.IsNotNull (cmre.MethodName, "#6");
Assert.AreSame (methodName, cmre.MethodName, "#7");
cmre.MethodName = null;
Assert.IsNotNull (cmre.MethodName, "#8");
Assert.AreEqual (string.Empty, cmre.MethodName, "#9");
CodeExpression expression = new CodeExpression ();
cmre.TargetObject = expression;
Assert.IsNotNull (cmre.TargetObject, "#10");
Assert.AreSame (expression, cmre.TargetObject, "#11");
cmre.TargetObject = null;
Assert.IsNull (cmre.TargetObject, "#12");
}
[Test]
public void Constructor1 ()
{
CodeExpression expression = new CodeExpression ();
string methodName = "mono";
CodeMethodReferenceExpression cmre = new CodeMethodReferenceExpression (
expression, methodName);
Assert.IsNotNull (cmre.MethodName, "#1");
Assert.AreSame (methodName, cmre.MethodName, "#2");
Assert.IsNotNull (cmre.TargetObject, "#3");
Assert.AreSame (expression, cmre.TargetObject, "#4");
#if NET_2_0
Assert.IsNotNull (cmre.TypeArguments, "#5");
Assert.AreEqual (0, cmre.TypeArguments.Count, "#6");
#endif
cmre = new CodeMethodReferenceExpression ((CodeExpression) null,
(string) null);
Assert.IsNotNull (cmre.MethodName, "#7");
Assert.AreEqual (string.Empty, cmre.MethodName, "#8");
Assert.IsNull (cmre.TargetObject, "#9");
}
#if NET_2_0
[Test]
public void Constructor2 ()
{
CodeExpression expression = new CodeExpression ();
string methodName = "mono";
CodeTypeReference arg1 = new CodeTypeReference ("arg1");
CodeTypeReference arg2 = new CodeTypeReference ("arg2");
CodeMethodReferenceExpression cmre = new CodeMethodReferenceExpression (
expression, methodName, arg1, arg2);
Assert.IsNotNull (cmre.MethodName, "#1");
Assert.AreSame (methodName, cmre.MethodName, "#2");
Assert.IsNotNull (cmre.TargetObject, "#3");
Assert.AreSame (expression, cmre.TargetObject, "#4");
Assert.IsNotNull (cmre.TypeArguments, "#5");
Assert.AreEqual (2, cmre.TypeArguments.Count, "#6");
Assert.AreSame (arg1, cmre.TypeArguments[0], "#7");
Assert.AreSame (arg2, cmre.TypeArguments[1], "#8");
cmre = new CodeMethodReferenceExpression ((CodeExpression) null,
(string) null, arg2);
Assert.IsNotNull (cmre.MethodName, "#9");
Assert.AreEqual (string.Empty, cmre.MethodName, "#10");
Assert.IsNull (cmre.TargetObject, "#11");
Assert.IsNotNull (cmre.TypeArguments, "#12");
Assert.AreEqual (1, cmre.TypeArguments.Count, "#13");
Assert.AreSame (arg2, cmre.TypeArguments[0], "#14");
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void Constructor2_NullArg ()
{
CodeExpression expression = new CodeExpression ();
string methodName = "mono";
CodeMethodReferenceExpression cmre = new CodeMethodReferenceExpression (
expression, methodName, (CodeTypeReference) null);
}
#endif
}
}
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