public void Should_find_usages_in_same_file() {
const string editorText =
@"
public class BaseClass {}
public class DerivedClassA : BaseClass {}
public class DerivedClassB : BaseClass {}
public class DerivedClassC : BaseClass {}
";
var fileName = "test.cs";
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText, fileName: fileName);
solution.Projects.Add(project);
var handler = new GotoImplementationHandler
(solution, new BufferParser(solution));
var request = new GotoImplementationRequest
{ Buffer = editorText
, Line = 2
, Column = 14 // At word 'BaseClass'
, FileName = fileName};
var gotoImplementationResponse = handler.FindDerivedMembersAsQuickFixes(request);
var quickFixes = gotoImplementationResponse.QuickFixes.ToArray();
Assert.AreEqual(3, quickFixes.Length);
quickFixes[0].Text.Trim().ShouldEqual("public class DerivedClassA : BaseClass {}");
quickFixes[1].Text.Trim().ShouldEqual("public class DerivedClassB : BaseClass {}");
quickFixes[2].Text.Trim().ShouldEqual("public class DerivedClassC : BaseClass {}");
}
public void ShouldRemoveItemGroupWhenRemovingLastFile()
{
XNamespace ns = "http://schemas.microsoft.com/developer/msbuild/2003";
var project = new FakeProject(fileName: @"c:\test\code\fake.csproj");
project.AddFile("some content", @"c:\test\code\test.cs");
var xml = @"
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">
<ItemGroup>
<Compile Include=""Test.cs""/>
</ItemGroup>
</Project>";
project.XmlRepresentation = XDocument.Parse(xml);
var solution = new FakeSolution(@"c:\test\fake.sln");
solution.Projects.Add(project);
var request = new RemoveFromProjectRequest
{
FileName = @"c:\test\code\test.cs"
};
var handler = new RemoveFromProjectHandler(solution);
handler.RemoveFromProject(request);
project.AsXml().Descendants(ns + "ItemGroup").Count().ShouldEqual(0);
}
public void Should_find_usages_of_class()
{
const string editorText =
@"public class myclass
{
public void method() { }
public void method_calling_method()
{
method();
}
}
";
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText);
solution.Projects.Add(project);
var bootstrapper = new ConfigurableBootstrapper(c => c.Dependency<ISolution>(solution));
var browser = new Browser(bootstrapper);
var result = browser.Post("/findusages", with =>
{
with.HttpRequest();
with.FormValue("FileName", "myfile");
with.FormValue("Line", "3");
with.FormValue("Column", "21");
with.FormValue("Buffer", editorText);
});
var usages = result.Body.DeserializeJson<FindUsagesResponse>().Usages.ToArray();
usages.Count().ShouldEqual(2);
usages[0].Text.Trim().ShouldEqual("public void method() { }");
usages[1].Text.Trim().ShouldEqual("method();");
}
public void ShouldRemoveFileFromProjectXml()
{
var project = new FakeProject(fileName: @"c:\test\code\fake.csproj");
project.AddFile("some content", @"c:\test\code\test.cs");
var xml = @"
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">
<ItemGroup>
<Compile Include=""Hello.cs""/>
<Compile Include=""Test.cs""/>
</ItemGroup>
</Project>";
project.XmlRepresentation = XDocument.Parse(xml);
var expectedXml = XDocument.Parse(@"
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">
<ItemGroup>
<Compile Include=""Hello.cs""/>
</ItemGroup>
</Project>");
var solution = new FakeSolution(@"c:\test\fake.sln");
solution.Projects.Add(project);
var request = new RemoveFromProjectRequest
{
FileName = @"c:\test\code\test.cs"
};
var handler = new RemoveFromProjectHandler(solution);
handler.RemoveFromProject(request);
project.AsXml().ToString().ShouldEqual(expectedXml.ToString());
}
public IEnumerable<CompletionData> GetCompletions(string editorText, bool includeImportableTypes)
{
int cursorOffset = editorText.IndexOf("$", StringComparison.Ordinal);
if(cursorOffset == -1)
throw new ArgumentException("Editor text should contain a $");
TextLocation cursorPosition = TestHelpers.GetLineAndColumnFromIndex(editorText, cursorOffset);
string partialWord = GetPartialWord(editorText);
editorText = editorText.Replace("$", "");
var project = new FakeProject();
project.AddFile(editorText);
_solution.Projects.Add(project);
var provider = new AutoCompleteHandler(_solution, new BufferParser(_solution), new Logger(Verbosity.Quiet));
var request = new AutoCompleteRequest
{
FileName = "myfile",
WordToComplete = partialWord,
Buffer = editorText,
Line = cursorPosition.Line,
Column = cursorPosition.Column,
WantDocumentationForEveryCompletionResult = false,
WantImportableTypes = includeImportableTypes,
WantMethodHeader = true,
WantReturnType = true,
WantSnippet = true
};
return provider.CreateProvider(request);
}
public void Should_find_usages_of_class()
{
const string editorText =
@"public class myclass
{
public void method() { }
public void method_calling_method()
{
method();
}
}
";
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText);
solution.Projects.Add(project);
var handler = new FindUsagesHandler (new OmniSharp.Parser.BufferParser (solution), solution, new ProjectFinder(solution));
var usages = handler.FindUsages (new FindUsagesRequest {
FileName = "myfile",
Line = 3,
Column = 21,
Buffer = editorText
}).QuickFixes.ToArray();
usages.Length.ShouldEqual(2);
usages[0].Text.Trim().ShouldEqual("public void method() { }");
usages[1].Text.Trim().ShouldEqual("method();");
}
public IEnumerable<ICompletionData> GetCompletions(string editorText)
{
int cursorOffset = editorText.IndexOf("$", StringComparison.Ordinal);
if(cursorOffset == -1)
throw new ArgumentException("Editor text should contain a $");
TextLocation cursorPosition = TestHelpers.GetLineAndColumnFromIndex(editorText, cursorOffset);
string partialWord = GetPartialWord(editorText);
editorText = editorText.Replace("$", "");
var project = new FakeProject();
project.AddFile(editorText);
_solution.Projects.Add(project);
var provider = new AutoCompleteHandler(new BufferParser(_solution), new Logger());
var request = new AutoCompleteRequest
{
FileName = "myfile",
WordToComplete = partialWord,
Buffer = editorText,
Line = cursorPosition.Line,
Column = cursorPosition.Column,
};
return provider.CreateProvider(request);
}
public void CanAddProjectReferenceWhenProjectReferencesExist()
{
var projectOne = CreateDefaultProject();
var projectTwoId = Guid.NewGuid();
var projectTwo = new FakeProject("faketwo", @"c:\test\two\fake2.csproj", projectTwoId);
projectTwo.Title = "Project Two";
projectTwo.AddFile("some content", @"c:\test\two\test.cs");
projectTwo.XmlRepresentation = XDocument.Parse(@"
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">
<ItemGroup>
<Compile Include=""Test.cs""/>
</ItemGroup>
<ItemGroup>
<ProjectReference Include=""..\existing\project.csproj"">
<Project>{1-2-3-4}</Project>
<Name>Existing Project</Name>
</ProjectReference>
</ItemGroup>
</Project>");
var expectedXml = XDocument.Parse(string.Format(@"
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">
<ItemGroup>
<Compile Include=""Test.cs""/>
</ItemGroup>
<ItemGroup>
<ProjectReference Include=""..\existing\project.csproj"">
<Project>{{1-2-3-4}}</Project>
<Name>Existing Project</Name>
</ProjectReference>
<ProjectReference Include=""..\one\fake1.csproj"">
<Project>{0}</Project>
<Name>Project One</Name>
</ProjectReference>
</ItemGroup>
</Project>", string.Concat("{", projectOne.ProjectId.ToString().ToUpperInvariant(), "}")));
Solution.Projects.Add(projectOne);
Solution.Projects.Add(projectTwo);
var request = new AddReferenceRequest
{
Reference = @"fake1",
FileName = @"c:\test\two\test.cs"
};
var handler = new AddReferenceHandler(Solution, new AddReferenceProcessorFactory(Solution, new IReferenceProcessor[] { new AddProjectReferenceProcessor(Solution) }, new NativeFileSystem()));
handler.AddReference(request);
projectTwo.AsXml().ToString().ShouldEqual(expectedXml.ToString());
}
protected IProject CreateDefaultProject()
{
var project = new FakeProject("fakeone", @"c:\test\one\fake1.csproj", Guid.NewGuid())
{
Title = "Project One",
XmlRepresentation = XDocument.Parse(@"
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">
<ItemGroup>
<Compile Include=""Test.cs""/>
</ItemGroup>
</Project>")
};
project.AddFile("some content", @"c:\test\one\test.cs");
return project;
}
protected IProject CreateDefaultProjectWithFileReference()
{
var project = new FakeProject("fakeone", @"c:\test\one\fake1.csproj", Guid.NewGuid())
{
Title = "Project One",
XmlRepresentation = XDocument.Parse(@"
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">
<ItemGroup>
<Compile Include=""Test.cs""/>
</ItemGroup>
<ItemGroup>
<Reference Include=""Hello.World"">
<HintPath>..\packages\HelloWorld\lib\net40\Hello.World.dll</HintPath>
</Reference>
</ItemGroup>
</Project>")
};
project.AddFile("some content", @"c:\test\one\test.cs");
return project;
}
public void ShouldAlwaysUseWindowsFileSeparatorWhenAddingToProject()
{
var project = new FakeProject(fileName: @"/test/code/fake.csproj");
project.XmlRepresentation = XDocument.Parse(@"<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003""><ItemGroup><Compile Include=""Hello.cs""/></ItemGroup></Project>");
var expectedXml = XDocument.Parse(@"<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003""><ItemGroup><Compile Include=""Hello.cs""/><Compile Include=""folder\Test.cs""/></ItemGroup></Project>");
project.AddFile("some content", @"/test/code/folder/Test.cs");
var solution = new FakeSolution(@"/test/fake.sln");
solution.Projects.Add(project);
var request = new AddToProjectRequest
{
FileName = @"/test/code/folder/Test.cs"
};
var handler = new AddToProjectHandler(solution);
handler.AddToProject(request);
project.AsXml().ToString().ShouldEqual(expectedXml.ToString());
}
public static GetContextResponse GetContextInformation(this string editorText)
{
var cursorPosition = TestHelpers.GetLineAndColumnFromDollar(editorText);
editorText = editorText.Replace("$", "");
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText);
solution.Projects.Add(project);
var handler = new GetTestContextHandler(solution, new BufferParser(solution));
var request = new TestCommandRequest
{
Buffer = editorText,
FileName = "myfile",
Line = cursorPosition.Line,
Column = cursorPosition.Column,
};
return handler.GetContextResponse(request);
}
public static string LookupType(this string editorText)
{
int cursorOffset = editorText.IndexOf("$", StringComparison.Ordinal);
var cursorPosition = TestHelpers.GetLineAndColumnFromIndex(editorText, cursorOffset);
editorText = editorText.Replace("$", "");
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText);
solution.Projects.Add(project);
var handler = new TypeLookupHandler(new BufferParser(solution));
var request = new TypeLookupRequest()
{
Buffer = editorText,
FileName = "myfile",
Line = cursorPosition.Line,
Column = cursorPosition.Column,
};
return handler.GetTypeLookupResponse(request).Type;
}
public void Should_complete_string()
{
string editorText = @"
public class myclass
{
public void method()
{
string s;
s.$;
}
}
";
int cursorOffset = editorText.IndexOf("$", StringComparison.Ordinal);
Tuple<int, int> cursorPosition = GetLineAndColumnFromIndex(editorText, cursorOffset);
string partialWord = GetPartialWord(editorText);
editorText = editorText.Replace("$", "");
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText);
solution.Projects.Add("dummyproject", project);
var bootstrapper = new ConfigurableBootstrapper(c => c.Dependency<ISolution>(solution));
var browser = new Browser(bootstrapper);
var result = browser.Post("/autocomplete", with =>
{
with.HttpRequest();
with.FormValue("FileName", "myfile");
with.FormValue("WordToComplete", partialWord);
with.FormValue("Buffer", editorText);
with.FormValue("Line", cursorPosition.Item1.ToString());
with.FormValue("Column", cursorPosition.Item2.ToString());
});
var res = result.Body.DeserializeJson<AutoCompleteResponse[]>().Select(c => c.DisplayText);
res.ShouldContain("Trim()");
}
public void ShouldAddNewFileToProject()
{
var project = new FakeProject(fileName: @"c:\test\code\fake.csproj");
project.XmlRepresentation = XDocument.Parse(@"<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003""><ItemGroup><Compile Include=""Hello.cs""/></ItemGroup></Project>");
var expectedXml = XDocument.Parse(@"<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003""><ItemGroup><Compile Include=""Hello.cs""/><Compile Include=""files\Test.cs""/></ItemGroup></Project>");
project.AddFile("some content", @"c:\test\code\files\Test.cs");
var solution = new FakeSolution(@"c:\test\fake.sln");
solution.Projects.Add(project);
var request = new AddToProjectRequest
{
FileName = @"c:\test\code\files\Test.cs"
};
var handler = new AddToProjectHandler(solution);
handler.AddToProject(request);
project.AsXml().ToString().ShouldEqual(expectedXml.ToString());
}
public void Should_lookup_Test()
{
string editorText = @"
public class Test
{
public void Main()
{
Test test;
te$st = new Test();
}
}
";
int cursorOffset = editorText.IndexOf("$", StringComparison.Ordinal);
Tuple<int, int> cursorPosition = GetLineAndColumnFromIndex(editorText, cursorOffset);
editorText = editorText.Replace("$", "");
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText);
solution.Projects.Add("dummyproject", project);
var bootstrapper = new ConfigurableBootstrapper(c => c.Dependency<ISolution>(solution));
var browser = new Browser(bootstrapper);
var result = browser.Post("/typelookup", with =>
{
with.HttpRequest();
with.FormValue("FileName", "myfile");
with.FormValue("Buffer", editorText);
with.FormValue("Line", cursorPosition.Item1.ToString());
with.FormValue("Column", cursorPosition.Item2.ToString());
});
var res = result.Body.DeserializeJson<TypeLookupResponse>();
res.Type.ShouldEqual("Test test");
}
public static string LookupType(this string editorText)
{
int cursorOffset = editorText.IndexOf("$", StringComparison.Ordinal);
var cursorPosition = TestHelpers.GetLineAndColumnFromIndex(editorText, cursorOffset);
editorText = editorText.Replace("$", "");
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText);
solution.Projects.Add(project);
var handler = new TypeLookupHandler(solution, new BufferParser(solution));
var request = new TypeLookupRequest()
{
Buffer = editorText,
FileName = "myfile",
Line = cursorPosition.Line,
Column = cursorPosition.Column,
};
return(handler.GetTypeLookupResponse(request).Type);
}
private static Error[] GetErrors(string editorText)
{
var fileName = "test.cs";
var solution = new FakeSolution();
var project = new FakeProject();
project.AddFile(editorText, fileName);
solution.Projects.Add(project);
var handler = new SemanticErrorsHandler(solution);
var request = new Request
{
Buffer = editorText,
FileName = fileName,
};
var semanticErrorsResponse = handler.FindSemanticErrors(request);
return semanticErrorsResponse.Errors.ToArray();
}
public void ShouldNotAddCircularReference()
{
var projectOne = CreateDefaultProject();
var projectTwoId = Guid.NewGuid();
var projectTwo = new FakeProject("faketwo", @"c:\test\two\fake2.csproj", projectTwoId);
projectTwo.Title = "Project Two";
projectTwo.AddFile("some content", @"c:\test\two\test.cs");
projectTwo.AddReference(new ProjectReference(Solution, "Project One", projectOne.ProjectId));
var xml = string.Format(@"
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"">
<ItemGroup>
<Compile Include=""Test.cs""/>
</ItemGroup>
<ItemGroup>
<ProjectReference Include=""..\one\fake1.csproj"">
<Project>{0}</Project>
<Name>Project One</Name>
</ProjectReference>
</ItemGroup>
</Project>", string.Concat("{", projectOne.ProjectId.ToString().ToUpperInvariant(), "}"));
var expectedXml = XDocument.Parse(xml);
projectTwo.XmlRepresentation = XDocument.Parse(xml);
Solution.Projects.Add(projectOne);
Solution.Projects.Add(projectTwo);
var request = new AddReferenceRequest
{
Reference = @"fake2",
FileName = @"c:\test\one\test.cs"
};
var handler = new AddReferenceHandler(Solution, new AddReferenceProcessorFactory(Solution, new IReferenceProcessor[] { new AddProjectReferenceProcessor(Solution) }, new NativeFileSystem()));
var response = handler.AddReference(request);
projectTwo.AsXml().ToString().ShouldEqual(expectedXml.ToString());
response.Message.ShouldEqual("Reference will create circular dependency");
}
public static void RegisterEditor(SharpDevelopTextEditor editor)
{
_editors.Add(editor);
FakeProject.AddFile(editor.FileName);
}