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Viewing changes to external/nrefactory/ICSharpCode.NRefactory.Tests/CSharp/CodeIssues/ReferenceToStaticMemberViaDerivedTypeTests.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/nrefactory/ICSharpCode.NRefactory.Tests/CSharp/CodeIssues/ReferenceToStaticMemberViaDerivedTypeTests.cs
 
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//
 
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// CallToStaticMemberViaDerivedType.cs
 
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//
 
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// Author:
 
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//       Simon Lindgren <simon.n.lindgren@gmail.com>
 
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//
 
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// Copyright (c) 2012 Simon Lindgren
 
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//
 
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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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//
 
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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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//
 
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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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// THE SOFTWARE.
 
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using System;
 
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using NUnit.Framework;
 
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using ICSharpCode.NRefactory.CSharp.CodeActions;
 
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using ICSharpCode.NRefactory.CSharp.Refactoring;
 
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namespace ICSharpCode.NRefactory.CSharp.CodeIssues
 
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{
 
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        [TestFixture]
 
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        public class ReferenceToStaticMemberViaDerivedTypeTests : InspectionActionTestBase
 
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        {
 
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                [Test]
 
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                public void MemberInvocation()
 
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                {
 
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                        var input = @"
 
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class A
 
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{
 
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        public static void F() { }
 
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}
 
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class B : A { }
 
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class C
 
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{
 
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        void Main()
 
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        {
 
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                B.F ();
 
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        }
 
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}";
 
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                        TestRefactoringContext context;                 
 
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                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
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                        Assert.AreEqual(1, issues.Count);
 
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                        Assert.AreEqual(11, issues [0].Start.Line);
 
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                        CheckFix(context, issues [0], @"
 
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class A
 
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{
 
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        public static void F() { }
 
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}
 
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class B : A { }
 
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class C
 
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{
 
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        void Main()
 
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        {
 
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                A.F ();
 
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        }
 
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}"
 
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                        );
 
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                }
 
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                [Test]
 
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                public void PropertyAccess()
 
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                {
 
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                        var input = @"
 
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class A
 
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{
 
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        public static string Property { get; set; }
 
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}
 
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class B : A { }
 
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class C
 
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{
 
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        void Main()
 
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        {
 
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                System.Console.WriteLine(B.Property);
 
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        }
 
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}";
 
89
                        TestRefactoringContext context;                 
 
90
                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
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                        Assert.AreEqual(1, issues.Count);
 
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                        Assert.AreEqual(11, issues [0].Start.Line);
 
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                        CheckFix(context, issues [0], @"
 
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class A
 
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{
 
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        public static string Property { get; set; }
 
98
}
 
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class B : A { }
 
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class C
 
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{
 
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        void Main()
 
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        {
 
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                System.Console.WriteLine(A.Property);
 
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        }
 
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}"
 
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                        );
 
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                }
 
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                [Test]
 
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                public void FieldAccess()
 
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                {
 
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                        var input = @"
 
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class A
 
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{
 
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        public static string Property;
 
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}
 
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class B : A { }
 
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class C
 
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{
 
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        void Main()
 
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        {
 
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                System.Console.WriteLine(B.Property);
 
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        }
 
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}";
 
126
                        TestRefactoringContext context;                 
 
127
                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
128
                        Assert.AreEqual(1, issues.Count);
 
129
                        Assert.AreEqual(11, issues [0].Start.Line);
 
130
                        
 
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                        CheckFix(context, issues [0], @"
 
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class A
 
133
{
 
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        public static string Property;
 
135
}
 
136
class B : A { }
 
137
class C
 
138
{
 
139
        void Main()
 
140
        {
 
141
                System.Console.WriteLine(A.Property);
 
142
        }
 
143
}"
 
144
                        );
 
145
                }
 
146
 
 
147
                [Test]
 
148
                public void NestedClass()
 
149
                {
 
150
                        var input = @"
 
151
class A
 
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{
 
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        public class B
 
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        {
 
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                public static void F() { }
 
156
        }
 
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        public class C : B { }
 
158
}
 
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class D
 
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{
 
161
        void Main()
 
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        {
 
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                A.C.F ();
 
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        }
 
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}";
 
166
                        TestRefactoringContext context;                 
 
167
                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
168
                        Assert.AreEqual(1, issues.Count);
 
169
                        Assert.AreEqual(14, issues [0].Start.Line);
 
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                        CheckFix(context, issues [0], @"
 
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class A
 
173
{
 
174
        public class B
 
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        {
 
176
                public static void F() { }
 
177
        }
 
178
        public class C : B { }
 
179
}
 
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class D
 
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{
 
182
        void Main()
 
183
        {
 
184
                A.B.F ();
 
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        }
 
186
}"
 
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                        );
 
188
                }
 
189
                
 
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                [Test]
 
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                public void ExpandsTypeWithNamespaceIfNeccessary()
 
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                {
 
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                        var input = @"
 
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namespace First
 
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{
 
196
        class A
 
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        {
 
198
                public static void F() { }
 
199
        }
 
200
}
 
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namespace Second
 
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{
 
203
        public class B : First.A { }
 
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        class C
 
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        {
 
206
                void Main()
 
207
                {
 
208
                        B.F ();
 
209
                }
 
210
        }
 
211
}";
 
212
                        TestRefactoringContext context;                 
 
213
                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
214
                        Assert.AreEqual(1, issues.Count);
 
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                        Assert.AreEqual(16, issues [0].Start.Line);
 
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                        CheckFix(context, issues [0], @"
 
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namespace First
 
219
{
 
220
        class A
 
221
        {
 
222
                public static void F() { }
 
223
        }
 
224
}
 
225
namespace Second
 
226
{
 
227
        public class B : First.A { }
 
228
        class C
 
229
        {
 
230
                void Main()
 
231
                {
 
232
                        First.A.F ();
 
233
                }
 
234
        }
 
235
}"
 
236
                        );
 
237
                }
 
238
                
 
239
                [Test]
 
240
                public void IgnoresCorrectCalls()
 
241
                {
 
242
                        var input = @"
 
243
class A
 
244
{
 
245
        public static void F() { }
 
246
}
 
247
class B
 
248
{
 
249
        void Main()
 
250
        {
 
251
                A.F();
 
252
        }
 
253
}";
 
254
                        TestRefactoringContext context;                 
 
255
                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
256
                        Assert.AreEqual(0, issues.Count);
 
257
                }
 
258
                
 
259
                [Test]
 
260
                public void IgnoresNonStaticCalls()
 
261
                {
 
262
                        var input = @"
 
263
class A
 
264
{
 
265
        public void F() { }
 
266
}
 
267
class B : A { }
 
268
class C
 
269
{
 
270
        void Main()
 
271
        {
 
272
                B b = new B();
 
273
                b.F();
 
274
        }
 
275
}";
 
276
                        TestRefactoringContext context;                 
 
277
                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
278
                        Assert.AreEqual(0, issues.Count);
 
279
                }
 
280
                
 
281
                [Test]
 
282
                public void IgnoresOwnMemberFunctions()
 
283
                {
 
284
                        var input = @"
 
285
class A
 
286
{
 
287
        protected static void F() { }
 
288
}
 
289
class B : A
 
290
{
 
291
        void Main()
 
292
        {
 
293
                F();
 
294
                this.F();
 
295
                base.F();
 
296
        }
 
297
}";
 
298
                        TestRefactoringContext context;                 
 
299
                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
300
                        Assert.AreEqual(0, issues.Count);
 
301
                }
 
302
                
 
303
                [Test]
 
304
                public void IgnoresCuriouslyRecurringTemplatePattern()
 
305
                {
 
306
                        var input = @"
 
307
class Base<T>
 
308
{
 
309
        public static void F() { }
 
310
}
 
311
class Derived : Base<Derived> {}
 
312
class Test
 
313
{
 
314
        void Main()
 
315
        {
 
316
                Derived.F();
 
317
        }
 
318
}";
 
319
                        // do not suggest replacing 'Derived.F()' with 'Base<Derived>.F()'
 
320
                        TestRefactoringContext context;                 
 
321
                        var issues = GetIssues(new ReferenceToStaticMemberViaDerivedTypeIssue(), input, out context);
 
322
                        Assert.AreEqual(0, issues.Count);
 
323
                }
 
324
        }
 
325
}
 
326