public void Commit_CreatesFile()
{
// arrange
var persistence = new FilePersistance(_mockCommandLine.Object, _mockLogger.Object);
persistence.Initialise(_filePath, false);
persistence.PersistModule(new Module{Classes = new Class[0]});
// act
persistence.Commit();
// assert
Assert.IsTrue(File.Exists(_filePath));
}
public void CanLoadExistingFileWhenInitialising()
{
// arrange
var moduleHash = Guid.NewGuid().ToString();
var persistence = new FilePersistance(_mockCommandLine.Object, _mockLogger.Object);
persistence.Initialise(_filePath, false);
var point = new SequencePoint()
// BranchPoints within SequencePoint shorther than 3 characters will be removed
{StartLine = 1, EndLine = 1, StartColumn = 1, EndColumn = 4};
var branchPoint = new BranchPoint{Path = 0, OffsetPoints = new List<int>()};
var branchPoint2 = new BranchPoint { Path = 1, OffsetPoints = new List<int>{1,2}};
var file = new OpenCover.Framework.Model.File();
var filref = new FileRef() {UniqueId = file.UniqueId};
persistence.PersistModule(new Module
{
Summary = new Summary {NumSequencePoints = 1},
Files = new[] {file},
ModuleHash = moduleHash,
Classes = new[]
{
new Class
{
Summary = new Summary {NumSequencePoints = 1},
Files = new[] {file},
Methods = new[]
{
new Method
{
FileRef = filref,
MetadataToken = 1234,
Summary = new Summary {NumSequencePoints = 1},
MethodPoint = point,
SequencePoints = new[] {point},
BranchPoints = new[] {branchPoint, branchPoint2}
}
}
}
}
});
persistence.Commit();
var persistence2 = new FilePersistance(_mockCommandLine.Object, _mockLogger.Object);
// act
persistence2.Initialise(_filePath, true);
// assert
Assert.IsNotNull(persistence2.CoverageSession);
Assert.AreEqual(moduleHash, persistence2.CoverageSession.Modules[0].ModuleHash);
Assert.AreEqual(point.UniqueSequencePoint, persistence2.CoverageSession.Modules[0].Classes[0].Methods[0].SequencePoints[0].UniqueSequencePoint);
Assert.AreEqual(point.UniqueSequencePoint, persistence2.CoverageSession.Modules[0].Classes[0].Methods[0].MethodPoint.UniqueSequencePoint);
var method = persistence2.CoverageSession.Modules[0].Classes[0].Methods[0];
var br1 = persistence2.CoverageSession.Modules[0].Classes[0].Methods[0].BranchPoints[0];
var br2 = persistence2.CoverageSession.Modules[0].Classes[0].Methods[0].BranchPoints[1];
Assert.AreEqual(branchPoint.UniqueSequencePoint, br1.UniqueSequencePoint);
Assert.AreEqual(branchPoint2.UniqueSequencePoint, br2.UniqueSequencePoint);
Assert.AreEqual(0, br1.OffsetPoints.Count);
Assert.AreEqual(2, br2.OffsetPoints.Count);
Assert.AreEqual(1, br2.OffsetPoints[0]);
Assert.AreEqual(2, br2.OffsetPoints[1]);
// the method and sequence point if point to same offset need to merge
Assert.AreSame(method.MethodPoint, method.SequencePoints[0]);
// the loaded summary object needs to be cleared
Assert.AreEqual(0, persistence2.CoverageSession.Summary.NumSequencePoints);
Assert.AreEqual(0, persistence2.CoverageSession.Modules[0].Summary.NumSequencePoints);
Assert.AreEqual(0, persistence2.CoverageSession.Modules[0].Classes[0].Summary.NumSequencePoints);
Assert.AreEqual(0, persistence2.CoverageSession.Modules[0].Classes[0].Methods[0].Summary.NumSequencePoints);
}