public DefaultDocumentSnapshotTest()
{
var services = TestServices.Create(
new[] { new TestProjectSnapshotProjectEngineFactory() },
new[] { new TestTagHelperResolver() });
Workspace = TestWorkspace.Create(services);
var hostProject = new HostProject("C:/some/path/project.csproj", RazorConfiguration.Default);
var projectState = ProjectState.Create(Workspace.Services, hostProject);
var project = new DefaultProjectSnapshot(projectState);
HostDocument = new HostDocument("C:/some/path/file.cshtml", "C:/some/path/file.cshtml");
SourceText = Text.SourceText.From("<p>Hello World</p>");
Version = VersionStamp.Default.GetNewerVersion();
var textAndVersion = TextAndVersion.Create(SourceText, Version);
var documentState = DocumentState.Create(Workspace.Services, HostDocument, () => Task.FromResult(textAndVersion));
Document = new DefaultDocumentSnapshot(project, documentState);
}
public void SetOutput_AcceptsInitialOutput()
{
// Arrange
var csharpDocument = RazorCSharpDocument.Create("...", RazorCodeGenerationOptions.CreateDefault(), Enumerable.Empty <RazorDiagnostic>());
var hostProject = new HostProject("C:/project.csproj", RazorConfiguration.Default);
var services = TestWorkspace.Create().Services;
var projectState = ProjectState.Create(services, hostProject);
var project = new DefaultProjectSnapshot(projectState);
var hostDocument = new HostDocument("C:/file.cshtml", "C:/file.cshtml");
var text = SourceText.From("...");
var textAndVersion = TextAndVersion.Create(text, VersionStamp.Default);
var documentState = new DocumentState(services, hostDocument, text, VersionStamp.Default, () => Task.FromResult(textAndVersion));
var document = new DefaultDocumentSnapshot(project, documentState);
var container = new GeneratedCodeContainer();
// Act
container.SetOutput(csharpDocument, document);
// Assert
Assert.NotNull(container.LatestDocument);
}
public DefaultDocumentSnapshotTest()
{
SourceText = SourceText.From("<p>Hello World</p>");
Version = VersionStamp.Create();
// Create a new HostDocument to avoid mutating the code container
ComponentHostDocument = new HostDocument(TestProjectData.SomeProjectComponentFile1);
LegacyHostDocument = new HostDocument(TestProjectData.SomeProjectFile1);
var projectState = ProjectState.Create(Workspace.Services, TestProjectData.SomeProject);
var project = new DefaultProjectSnapshot(projectState);
var textAndVersion = TextAndVersion.Create(SourceText, Version);
var documentState = DocumentState.Create(Workspace.Services, LegacyHostDocument, () => Task.FromResult(textAndVersion));
LegacyDocument = new DefaultDocumentSnapshot(project, documentState);
documentState = DocumentState.Create(Workspace.Services, ComponentHostDocument, () => Task.FromResult(textAndVersion));
ComponentDocument = new DefaultDocumentSnapshot(project, documentState);
}
public ProjectState WithAddedHostDocument(HostDocument hostDocument, Func <Task <TextAndVersion> > loader)
{
if (hostDocument == null)
{
throw new ArgumentNullException(nameof(hostDocument));
}
if (loader == null)
{
throw new ArgumentNullException(nameof(loader));
}
// Ignore attempts to 'add' a document with different data, we only
// care about one, so it might as well be the one we have.
if (Documents.ContainsKey(hostDocument.FilePath))
{
return(this);
}
var documents = Documents.Add(hostDocument.FilePath, DocumentState.Create(Services, hostDocument, loader));
// Compute the effect on the import map
var importTargetPaths = GetImportDocumentTargetPaths(hostDocument.TargetPath);
var importsToRelatedDocuments = AddToImportsToRelatedDocuments(ImportsToRelatedDocuments, hostDocument, importTargetPaths);
// Now check if the updated document is an import - it's important this this happens after
// updating the imports map.
if (importsToRelatedDocuments.TryGetValue(hostDocument.TargetPath, out var relatedDocuments))
{
foreach (var relatedDocument in relatedDocuments)
{
documents = documents.SetItem(relatedDocument, documents[relatedDocument].WithImportsChange());
}
}
var state = new ProjectState(this, ProjectDifference.DocumentAdded, HostProject, ProjectWorkspaceState, documents, importsToRelatedDocuments);
return(state);
}
public void TrySetOutput_InvokesChangedEvent()
{
// Arrange
using var workspace = TestWorkspace.Create();
var services = workspace.Services;
var hostProject = new HostProject("C:/project.csproj", RazorConfiguration.Default, "project");
var projectState = ProjectState.Create(services, hostProject);
var project = new DefaultProjectSnapshot(projectState);
var text = SourceText.From("...");
var textAndVersion = TextAndVersion.Create(text, VersionStamp.Default);
var hostDocument = new HostDocument("C:/file.cshtml", "C:/file.cshtml");
var documentState = new DocumentState(services, hostDocument, text, VersionStamp.Default, () => Task.FromResult(textAndVersion));
var document = new DefaultDocumentSnapshot(project, documentState);
var csharpDocument = RazorCSharpDocument.Create("...", RazorCodeGenerationOptions.CreateDefault(), Enumerable.Empty <RazorDiagnostic>());
var htmlDocument = RazorHtmlDocument.Create("...", RazorCodeGenerationOptions.CreateDefault());
var codeDocument = CreateCodeDocument(csharpDocument, htmlDocument);
var version = VersionStamp.Create();
var container = new GeneratedDocumentContainer();
var csharpChanged = false;
var htmlChanged = false;
container.GeneratedCSharpChanged += (o, a) => csharpChanged = true;
container.GeneratedHtmlChanged += (o, a) => htmlChanged = true;
// Act
var result = container.TrySetOutput(document, codeDocument, version, version, version);
// Assert
Assert.NotNull(container.LatestDocument);
Assert.True(csharpChanged);
Assert.True(htmlChanged);
Assert.True(result);
}
private static Task <(RazorCodeDocument, VersionStamp, VersionStamp, VersionStamp)> GetOutputAsync(ProjectState project, DocumentState document)
{
var projectSnapshot = new DefaultProjectSnapshot(project);
var documentSnapshot = new DefaultDocumentSnapshot(projectSnapshot, document);
return(document.GetGeneratedOutputAndVersionAsync(projectSnapshot, documentSnapshot));
}
public ComputedStateTracker(DocumentState state, ComputedStateTracker older = null)
{
_lock = state._lock;
_older = older;
}