public void Create_WhenSyntaxTreeIsNull_ReturnsNull()
{
// Arrange
var vsSolutionMock = new Mock <IVsSolution>();
uint fileCount = 2; // initialized with a value to actually assign a value to the out
vsSolutionMock.Setup(x => x.GetProjectFilesInSolution(0, 0, null, out fileCount))
.Returns(VSConstants.S_OK);
var fileNames = new string[fileCount];
vsSolutionMock.Setup(x => x.GetProjectFilesInSolution(0, fileCount, fileNames, out fileCount))
.OutCallback((uint x, uint y, string[] paths, out uint z) =>
{
z = 0;
paths[0] = "Project1";
paths[1] = "Project2";
});
vsSolutionMock.As <IVsSolution5>().Setup(x => x.GetGuidOfProjectFile(It.IsAny <string>()))
.Returns(Guid.Empty);
var liveIssueFactory = new LiveIssueFactory(new AdhocWorkspace(), vsSolutionMock.Object);
var diagnostic = Diagnostic.Create(new DiagnosticDescriptor("id", "title", "message", "category",
DiagnosticSeverity.Hidden, true), Location.None);
// Act
var result = liveIssueFactory.Create(null, diagnostic);
// Assert
result.Should().BeNull();
}
private LiveIssue SetupAndCreate(Diagnostic diagnostic, string filePath)
{
// Arrange
var vsSolutionMock = SetupSolutionMocks(
new KeyValuePair <string, string>("C:\\Project1.csproj", "{31D0DAAC-8606-40FE-8DF0-01784706EA3E}"));
var projectId = ProjectId.CreateNewId();
var workspace = new AdhocWorkspace();
var solution = workspace.CurrentSolution
.AddProject(ProjectInfo.Create(projectId, VersionStamp.Default, "Project1", "Assembly1", LanguageNames.CSharp,
filePath))
.AddDocument(DocumentInfo.Create(DocumentId.CreateNewId(projectId), "MySource.cs",
loader: TextLoader.From(TextAndVersion.Create(SourceText.From(@"namespace {
class Foo
{
}
}"), VersionStamp.Default))));
workspace.TryApplyChanges(solution);
var liveIssueFactory = new LiveIssueFactory(workspace, vsSolutionMock.Object);
var syntaxTree = workspace.CurrentSolution.Projects.First().GetCompilationAsync().Result.SyntaxTrees.First();
// Act
using (new AssertIgnoreScope())
{
return(liveIssueFactory.Create(syntaxTree, diagnostic));
}
}
private LiveIssue SetupAndCreate(Diagnostic diagnostic, string filePath)
{
// Arrange
var vsSolutionMock = new Mock <IVsSolution>();
uint fileCount = 1; // initialized with a value to actually assign a value to the out
vsSolutionMock.Setup(x => x.GetProjectFilesInSolution(0, 0, null, out fileCount))
.Returns(VSConstants.S_OK);
var fileNames = new string[fileCount];
vsSolutionMock.Setup(x => x.GetProjectFilesInSolution(0, fileCount, fileNames, out fileCount))
.OutCallback((uint x, uint y, string[] paths, out uint z) =>
{
z = 0;
paths[0] = "Project1";
});
vsSolutionMock.As <IVsSolution5>().Setup(x => x.GetGuidOfProjectFile(It.IsAny <string>()))
.Returns(Guid.Parse("{31D0DAAC-8606-40FE-8DF0-01784706EA3E}"));
var projectId = ProjectId.CreateNewId();
var workspace = new AdhocWorkspace();
var solution = workspace.CurrentSolution
.AddProject(ProjectInfo.Create(projectId, VersionStamp.Default, "Project1", "Assembly1", LanguageNames.CSharp,
filePath))
.AddDocument(DocumentInfo.Create(DocumentId.CreateNewId(projectId), "MySource.cs",
loader: TextLoader.From(TextAndVersion.Create(SourceText.From(@"namespace {
class Foo
{
}
}"), VersionStamp.Default))));
workspace.TryApplyChanges(solution);
var liveIssueFactory = new LiveIssueFactory(workspace, vsSolutionMock.Object);
var syntaxTree = workspace.CurrentSolution.Projects.First().GetCompilationAsync().Result.SyntaxTrees.First();
// Act
using (new AssertIgnoreScope())
{
return(liveIssueFactory.Create(syntaxTree, diagnostic));
}
}
