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/NRefactory/ICSharpCode.NRefactory.Tests/CSharp/Parser/Statements/UsingStatementTests.cs

http://github.com/icsharpcode/ILSpy
C# | 69 lines | 48 code | 4 blank | 17 comment | 0 complexity | 0675d454f5b85f82ee85e6a776303805 MD5 | raw file
 1// Copyright (c) AlphaSierraPapa for the SharpDevelop Team
 2// 
 3// Permission is hereby granted, free of charge, to any person obtaining a copy of this
 4// software and associated documentation files (the "Software"), to deal in the Software
 5// without restriction, including without limitation the rights to use, copy, modify, merge,
 6// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
 7// to whom the Software is furnished to do so, subject to the following conditions:
 8// 
 9// The above copyright notice and this permission notice shall be included in all copies or
10// substantial portions of the Software.
11// 
12// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
13// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
14// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
15// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
16// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
17// DEALINGS IN THE SOFTWARE.
18
19using System;
20using System.Linq;
21using NUnit.Framework;
22
23namespace ICSharpCode.NRefactory.CSharp.Parser.Statements
24{
25	[TestFixture]
26	public class UsingStatementTests
27	{
28		[Test]
29		public void UsingStatementWithVariableDeclaration()
30		{
31			ParseUtilCSharp.AssertStatement(
32				"using (MyVar var = new MyVar()) { }",
33				new UsingStatement {
34					ResourceAcquisition = new VariableDeclarationStatement(
35						new SimpleType("MyVar"),
36						"var",
37						new ObjectCreateExpression(new SimpleType("MyVar"))),
38					EmbeddedStatement = new BlockStatement()
39				});
40		}
41		
42		[Test]
43		public void UsingStatementWithMultipleVariableDeclaration()
44		{
45			ParseUtilCSharp.AssertStatement(
46				"using (MyVar a = new MyVar(), b = null);",
47				new UsingStatement {
48					ResourceAcquisition = new VariableDeclarationStatement {
49						Type = new SimpleType("MyVar"),
50						Variables = {
51							new VariableInitializer("a", new ObjectCreateExpression(new SimpleType("MyVar"))),
52							new VariableInitializer("b", new NullReferenceExpression())
53						}
54					},
55					EmbeddedStatement = new EmptyStatement()
56				});
57		}
58		
59		public void UsingStatementWithExpression()
60		{
61			ParseUtilCSharp.AssertStatement(
62				"using (MyVar var = new MyVar()) { }",
63				new UsingStatement {
64					ResourceAcquisition = new ObjectCreateExpression(new SimpleType("MyVar")),
65					EmbeddedStatement = new BlockStatement()
66				});
67		}
68	}
69}