public LineCoverage[] RunAllTestsInDocument(RewrittenDocument rewrittenDocument,
ISemanticModel semanticModel,
Project project,
string[] rewrittenAssemblies)
{
var allReferences = _solutionExplorer.GetAllProjectReferences(project.Name);
var compiledTestInfo = new CompiledTestFixtureInfo
{
AllReferences = allReferences.Union(rewrittenAssemblies).ToArray(),
TestDocumentPath = rewrittenDocument.DocumentPath,
SemanticModel = semanticModel
};
var coverage = new List<LineCoverage>();
var testClasses = _testsExtractor.GetTestClasses(rewrittenDocument.SyntaxTree.GetRoot());
if (testClasses.Length == 0)
return null;
foreach (ClassDeclarationSyntax testClass in testClasses)
{
compiledTestInfo.TestClass = testClass;
var partialCoverage = RunAllTestsInFixture(compiledTestInfo, project.Name);
coverage.AddRange(partialCoverage);
}
return coverage.ToArray();
}
public LineCoverage[] RunTest(Project project,
RewrittenDocument rewrittenDocument,
MethodDeclarationSyntax method,
ISemanticModel semanticModel,
string[] rewrittenAssemblies)
{
var testClass = method.GetParentClass();
var rewrittenTestClass =
rewrittenDocument.SyntaxTree
.GetRoot()
.DescendantNodes()
.OfType<ClassDeclarationSyntax>().First(x => x.Identifier.ToString() == testClass.Identifier.ToString());
var fixtureDetails = _testsExtractor.GetTestFixtureDetails(rewrittenTestClass, semanticModel);
var allReferences = _solutionExplorer.GetAllProjectReferences(project.Name);
fixtureDetails.Cases.RemoveAll(x => x.MethodName != method.Identifier.ToString());
if (fixtureDetails.Cases.Count == 0)
return null;
var compiledTestInfo = new CompiledTestFixtureInfo
{
AllReferences = allReferences.Union(rewrittenAssemblies).ToArray(),
TestDocumentPath = rewrittenDocument.DocumentPath,
SemanticModel = semanticModel
};
var coverage = RunTestFixture(fixtureDetails, compiledTestInfo, project.Name);
return coverage;
}
private LineCoverage[] RunAllTestsInFixture(CompiledTestFixtureInfo compiledTestFixtureInfo, string testProjectName)
{
TestFixtureDetails testFixtureDetails = _testsExtractor.GetTestFixtureDetails(compiledTestFixtureInfo.TestClass, compiledTestFixtureInfo.SemanticModel);
var coverage = RunTestFixture(testFixtureDetails, compiledTestFixtureInfo, testProjectName);
return coverage;
}
private LineCoverage[] RunTestFixture(TestFixtureDetails testFixtureDetails,
CompiledTestFixtureInfo compiledTestFixtureInfo,
string testProjectName)
{
var testFixtureExecutionScriptParameters = new TestFixtureExecutionScriptParameters
{
TestFixtureTypeFullName = testFixtureDetails.FullClassName,
TestFixtureAssemblyName=testFixtureDetails.AssemblyName,
TestCases = new List<TestExecutionScriptParameters>(),
TestFixtureSetUpMethodName = testFixtureDetails.TestFixtureSetUpMethodName,
TestFixtureTearDownMethodName = testFixtureDetails.TestFixtureTearDownMethodName,
TestSetUpMethodName = testFixtureDetails.TestSetUpMethodName,
TestTearDownMethodName = testFixtureDetails.TestTearDownMethodName,
};
foreach (var testCase in testFixtureDetails.Cases)
{
var scriptParameters = new TestExecutionScriptParameters
{
TestName = testCase.MethodName,
TestParameters = testCase.Arguments,
IsAsync = testCase.IsAsync
};
testFixtureExecutionScriptParameters.TestCases.Add(scriptParameters);
}
var results = _testExecutorScriptEngine.RunTestFixture(compiledTestFixtureInfo.AllReferences, testFixtureExecutionScriptParameters);
return GetCoverage(testFixtureDetails, compiledTestFixtureInfo, testProjectName, results);
}
private static LineCoverage[] GetCoverage(TestFixtureDetails testFixtureDetails,
CompiledTestFixtureInfo compiledTestFixtureInfo, string testProjectName, ITestRunResult[] results)
{
var coverage = new List<LineCoverage>(results.Length);
foreach (var testRunResult in results)
{
var methodSyntaxNode = testFixtureDetails.Cases.
FirstOrDefault(x => x.MethodName == testRunResult.TestName)?.SyntaxNode;
var partialCoverage = testRunResult.GetCoverage(methodSyntaxNode, testProjectName, compiledTestFixtureInfo.TestDocumentPath);
coverage.AddRange(partialCoverage);
}
return coverage.OrderBy(x => x.TestPath).ToArray();
}
