/// <summary>
/// Create a project using the inputted strings as sources.
/// </summary>
/// <param name="sources">Classes in the form of strings</param>
/// <param name="language">The language the source code is in</param>
/// <returns>A Project created out of the Documents created from the source strings</returns>
private static Project CreateProject(string[] sources,
Version dotNetVersion,
string language = LanguageNames.CSharp,
IEnumerable <MetadataReference> references = null)
{
string fileNamePrefix = DefaultFilePathPrefix;
string fileExt = language == LanguageNames.CSharp ? CSharpDefaultFileExt : VisualBasicDefaultExt;
var options = language == LanguageNames.CSharp ? CSharpDefaultOptions : VisualBasicDefaultOptions;
var projectId = ProjectId.CreateNewId(debugName: TestProjectName);
var refAssemblies = ReferenceAssemblies.GetCache(dotNetVersion ?? new Version(4, 5, 2));
var solution = new AdhocWorkspace()
.CurrentSolution
.AddProject(projectId, TestProjectName, TestProjectName, language)
// Todo: rework assembly references for .NET Core, because currently mscorlib is always referenced
// need to reference nuget packages like .AddPackages in https://github.com/dotnet/roslyn-analyzers/blob/master/src/Test.Utilities/AdditionalMetadataReferences.cs
.AddMetadataReference(projectId, refAssemblies.GetMetadata("mscorlib.dll"))
.AddMetadataReference(projectId, refAssemblies.GetMetadata("System.Core.dll"))
.AddMetadataReference(projectId, refAssemblies.GetMetadata("System.dll"))
.AddMetadataReference(projectId, refAssemblies.GetMetadata("System.Xml.dll"))
.AddMetadataReference(projectId, refAssemblies.GetMetadata("System.Data.dll"))
.AddMetadataReference(projectId, CodeAnalysisReference)
.WithProjectCompilationOptions(projectId, options);
if (references != null)
{
solution = solution.AddMetadataReferences(projectId, references);
}
int count = 0;
foreach (var source in sources)
{
var newFileName = $"{fileNamePrefix}{count}.{fileExt}";
var documentId = DocumentId.CreateNewId(projectId, debugName: newFileName);
solution = solution.AddDocument(documentId, newFileName, SourceText.From(source));
count++;
}
var newProject = solution.GetProject(projectId);
return(newProject);
//var parseOptions = newProject.ParseOptions.WithFeatures(
// newProject.ParseOptions.Features.Concat(
// new[] { new KeyValuePair<string, string>("flow-analysis", "true") }));
//return newProject.WithParseOptions(parseOptions);
}
/// <summary>
/// Create a project using the inputted strings as sources.
/// </summary>
/// <param name="sources">Classes in the form of strings</param>
/// <param name="language">The language the source code is in</param>
/// <returns>A Project created out of the Documents created from the source strings</returns>
private static Project CreateProject(string[] sources,
Version dotNetVersion,
string language = LanguageNames.CSharp,
IEnumerable <MetadataReference> references = null)
{
string fileNamePrefix = DefaultFilePathPrefix;
string fileExt = language == LanguageNames.CSharp ? CSharpDefaultFileExt : VisualBasicDefaultExt;
var options = language == LanguageNames.CSharp ? CSharpDefaultOptions : VisualBasicDefaultOptions;
var projectId = ProjectId.CreateNewId(debugName: TestProjectName);
var refAssemblies = ReferenceAssemblies.GetCache(dotNetVersion ?? new Version(4, 5, 2));
var solution = new AdhocWorkspace()
.CurrentSolution
.AddProject(projectId, TestProjectName, TestProjectName, language)
.AddMetadataReference(projectId, refAssemblies.GetMetadata("mscorlib.dll"))
.AddMetadataReference(projectId, refAssemblies.GetMetadata("System.Core.dll"))
.AddMetadataReference(projectId, refAssemblies.GetMetadata("System.dll"))
.AddMetadataReference(projectId, refAssemblies.GetMetadata("System.Xml.dll"))
.AddMetadataReference(projectId, refAssemblies.GetMetadata("System.Data.dll"))
.AddMetadataReference(projectId, CodeAnalysisReference)
.WithProjectCompilationOptions(projectId, options);
if (references != null)
{
solution = solution.AddMetadataReferences(projectId, references);
}
int count = 0;
foreach (var source in sources)
{
var newFileName = fileNamePrefix + count + "." + fileExt;
var documentId = DocumentId.CreateNewId(projectId, debugName: newFileName);
solution = solution.AddDocument(documentId, newFileName, SourceText.From(source));
count++;
}
return(solution.GetProject(projectId));
}