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// AssignmentMadeToSameVariableIssueTests.cs
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// Mansheng Yang <lightyang0@gmail.com>
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// Copyright (c) 2012 Mansheng Yang <lightyang0@gmail.com>
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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using ICSharpCode.NRefactory.CSharp.Refactoring;
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using NUnit.Framework;
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namespace ICSharpCode.NRefactory.CSharp.CodeIssues
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public class AssignmentMadeToSameVariableIssueTests : InspectionActionTestBase
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public void TestVariable ()
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Test<AssignmentMadeToSameVariableIssue> (input, 1, output);
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public void TestParameter ()
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void TestMethod (int a)
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void TestMethod (int a)
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Test<AssignmentMadeToSameVariableIssue> (input, 1, output);
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public void TestField ()
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Test<AssignmentMadeToSameVariableIssue> (input, 3, output);
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public void TestFix ()
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void Test (int i) { }
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void Test (int i) { }
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Test<AssignmentMadeToSameVariableIssue> (input, 2, output);
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public void TestNoIssue ()
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public int Prop { get; set; }
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void TestMethod (int a)
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Test<AssignmentMadeToSameVariableIssue> (input, 0);
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public void IgnoresAssignmentWithDifferentRootObjects ()
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void TestMethod (TestClass tc)
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Test<AssignmentMadeToSameVariableIssue> (input, 0);
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public void NestedFieldAccess ()
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nested.nested.a = nested.nested.a;
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Test<AssignmentMadeToSameVariableIssue> (input, 1, output);
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public void NestedPropertyAccess ()
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TestClass nested { get; set; }
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nested.nested.a = nested.nested.a;
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Test<AssignmentMadeToSameVariableIssue> (input, 0);
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public void TestNoIssueWithCompoundOperator ()
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void TestMethod (int a)
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Test<AssignmentMadeToSameVariableIssue> (input, 0);