public void Constructor()
{
var sut = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, 0, 2 });
Assert.AreEqual(2, sut.CoverableLines, "Not equal");
Assert.AreEqual(1, sut.CoveredLines, "Not equal");
}
public void AnalyzeFile_ExistingFile_AnalysisIsReturned()
{
var sut = new CodeFile("C:\\temp\\Program.cs", new int[] { -2, -1, 0, 1 });
Assert.IsNull(sut.TotalLines);
var fileAnalysis = sut.AnalyzeFile();
Assert.IsNotNull(fileAnalysis);
Assert.IsNull(fileAnalysis.Error);
Assert.AreEqual(fileAnalysis.Path, fileAnalysis.Path);
Assert.AreEqual(84, sut.TotalLines);
Assert.AreEqual(84, fileAnalysis.Lines.Count());
Assert.AreEqual(1, fileAnalysis.Lines.ElementAt(0).LineNumber);
Assert.AreEqual(-1, fileAnalysis.Lines.ElementAt(0).LineVisits);
Assert.AreEqual(LineVisitStatus.NotCoverable, fileAnalysis.Lines.ElementAt(0).LineVisitStatus);
Assert.AreEqual(2, fileAnalysis.Lines.ElementAt(1).LineNumber);
Assert.AreEqual(0, fileAnalysis.Lines.ElementAt(1).LineVisits);
Assert.AreEqual(LineVisitStatus.NotCovered, fileAnalysis.Lines.ElementAt(1).LineVisitStatus);
Assert.AreEqual(3, fileAnalysis.Lines.ElementAt(2).LineNumber);
Assert.AreEqual(1, fileAnalysis.Lines.ElementAt(2).LineVisits);
Assert.AreEqual(LineVisitStatus.Covered, fileAnalysis.Lines.ElementAt(2).LineVisitStatus);
}
public void Merge_MergeCodeFileWithLongerCoverageArray_CoverageInformationIsUpdated()
{
var sut = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, -1, -1, 0, 0, 0, 1, 1, 1 });
var codeFileToMerge = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, 0, 1, -1, 0, 1, -1, 0, 1, -1, 0, 1 });
sut.Merge(codeFileToMerge);
Assert.AreEqual(10, sut.CoverableLines, "Not equal");
Assert.AreEqual(6, sut.CoveredLines, "Not equal");
}
public void AddFile_AddSingleFile_FileIsStored()
{
var assembly = new Assembly("C:\\test\\TestAssembly.dll");
var sut = new Class("Test", assembly);
var file = new CodeFile("C:\\temp\\Program.cs", new int[0]);
sut.AddFile(file);
Assert.AreEqual(file, sut.Files.First(), "Not equal");
Assert.AreEqual(1, sut.Files.Count(), "Wrong number of classes");
}
public void AnalyzeFile_ExistingFileWithTrackedMethods_AnalysisIsReturned()
{
var sut = new CodeFile("C:\\temp\\Program.cs", new int[] { -2, -1, 0, 1 });
var testMethod = new TestMethod("TestFull", "Test");
sut.AddCoverageByTestMethod(testMethod, new int[] { -2, 1, -1, 0 });
var fileAnalysis = sut.AnalyzeFile();
Assert.AreEqual(1, fileAnalysis.Lines.First().LineCoverageByTestMethod[testMethod].LineVisits);
Assert.AreEqual(LineVisitStatus.Covered, fileAnalysis.Lines.First().LineCoverageByTestMethod[testMethod].LineVisitStatus);
}
public void Constructor_WithBranches()
{
var branches = new Dictionary<int, List<Branch>>()
{
{ 1, new List<Branch>() { new Branch(1, "1"), new Branch(0, "2") } },
{ 2, new List<Branch>() { new Branch(0, "3"), new Branch(2, "4") } }
};
var sut = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, -1, -1, 0, 0, 0, 1, 1, 1 }, branches);
Assert.AreEqual(2, sut.CoveredBranches, "Not equal");
Assert.AreEqual(4, sut.TotalBranches, "Not equal");
}
public void AnalyzeFile_NonExistingFile_AnalysisIsReturned()
{
var sut = new CodeFile("C:\\temp\\Other.cs", new int[] { -2, -1, 0, 1 });
Assert.IsNull(sut.TotalLines);
var fileAnalysis = sut.AnalyzeFile();
Assert.IsNotNull(fileAnalysis);
Assert.IsNotNull(fileAnalysis.Error);
Assert.AreEqual(fileAnalysis.Path, fileAnalysis.Path);
Assert.IsNull(sut.TotalLines);
Assert.AreEqual(0, fileAnalysis.Lines.Count());
}
public void Merge_MergeClassWithOneFileAndOneMethodMetric_FileIsStored()
{
var assembly = new Assembly("C:\\test\\TestAssembly.dll");
var sut = new Class("Test", assembly);
var classToMerge = new Class("Test", assembly);
var file = new CodeFile("C:\\temp\\Program.cs", new int[0]);
var methodMetric = new MethodMetric("Test");
classToMerge.AddFile(file);
classToMerge.AddMethodMetric(methodMetric);
sut.Merge(classToMerge);
Assert.AreEqual(file, sut.Files.First(), "Not equal");
Assert.AreEqual(1, sut.Files.Count(), "Wrong number of classes");
Assert.AreEqual(methodMetric, sut.MethodMetrics.First(), "Not equal");
Assert.AreEqual(1, sut.MethodMetrics.Count(), "Wrong number of method metrics");
}
public void Merge_MergeCodeFileWithLongerCoverageArray_CoverageInformationIsUpdated()
{
var branches = new Dictionary<int, List<Branch>>()
{
{ 1, new List<Branch>() { new Branch(1, "1"), new Branch(0, "2") } },
{ 2, new List<Branch>() { new Branch(0, "3"), new Branch(2, "4") } }
};
var sut = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, -1, -1, 0, 0, 0, 1, 1, 1 }, branches);
var branches2 = new Dictionary<int, List<Branch>>()
{
{ 1, new List<Branch>() { new Branch(4, "1"), new Branch(3, "5") } },
{ 3, new List<Branch>() { new Branch(0, "3"), new Branch(2, "4") } }
};
var codeFileToMerge = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, 0, 1, -1, 0, 1, -1, 0, 1, -1, 0, 1 }, branches2);
sut.Merge(codeFileToMerge);
Assert.AreEqual(10, sut.CoverableLines, "Not equal");
Assert.AreEqual(6, sut.CoveredLines, "Not equal");
Assert.AreEqual(4, sut.CoveredBranches, "Not equal");
Assert.AreEqual(7, sut.TotalBranches, "Not equal");
}
public void Merge_MergeCodeFileWithEqualLengthCoverageArray_CoverageInformationIsUpdated()
{
var sut = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, -1, -1, 0, 0, 0, 1, 1, 1 });
var codeFileToMerge = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, 0, 1, -1, 0, 1, -1, 0, 1 });
var testMethod = new TestMethod("TestFull", "Test");
codeFileToMerge.AddCoverageByTestMethod(testMethod, new int[] { -1, -1, -1, 0, 0, 0, 1, 1, 1 });
sut.Merge(codeFileToMerge);
Assert.AreEqual(8, sut.CoverableLines, "Not equal");
Assert.AreEqual(5, sut.CoveredLines, "Not equal");
Assert.IsNull(sut.CoveredBranches, "Not null");
Assert.IsNull(sut.TotalBranches, "Not null");
Assert.IsTrue(sut.TestMethods.Contains(testMethod));
}
public void Equals()
{
var target1 = new CodeFile("C:\\temp\\Program.cs", new int[0]);
var target2 = new CodeFile("C:\\temp\\Program.cs", new int[0]);
var target3 = new CodeFile("C:\\temp\\Other.cs", new int[0]);
Assert.IsTrue(target1.Equals(target2), "Objects are not equal");
Assert.IsFalse(target1.Equals(target3), "Objects are equal");
Assert.IsFalse(target1.Equals(null), "Objects are equal");
Assert.IsFalse(target1.Equals(new object()), "Objects are equal");
}
/// <summary>
/// Processes the file.
/// </summary>
/// <param name="fileIds">The file ids of the class.</param>
/// <param name="class">The class.</param>
/// <param name="filePath">The file path.</param>
/// <returns>The <see cref="CodeFile"/>.</returns>
private CodeFile ProcessFile(HashSet<string> fileIds, Class @class, string filePath)
{
var methods = this.modules
.Where(m => m.Element("ModuleName").Value.Equals(@class.Assembly.Name))
.Elements("Classes")
.Elements("Class")
.Where(c => c.Element("FullName").Value.Equals(@class.Name)
|| c.Element("FullName").Value.StartsWith(@class.Name + "/", StringComparison.Ordinal))
.Elements("Methods")
.Elements("Method")
.ToArray();
var methodsOfFile = methods
.Where(m => m.Element("FileRef") != null && fileIds.Contains(m.Element("FileRef").Attribute("uid").Value))
.ToArray();
SetMethodMetrics(methodsOfFile, @class);
var seqpntsOfFile = methods
.Elements("SequencePoints")
.Elements("SequencePoint")
.Where(seqpnt => (seqpnt.Attribute("fileid") != null
&& fileIds.Contains(seqpnt.Attribute("fileid").Value))
|| (seqpnt.Attribute("fileid") == null && seqpnt.Parent.Parent.Element("FileRef") != null
&& fileIds.Contains(seqpnt.Parent.Parent.Element("FileRef").Attribute("uid").Value)))
.Select(seqpnt => new
{
LineNumberStart = int.Parse(seqpnt.Attribute("sl").Value, CultureInfo.InvariantCulture),
LineNumberEnd = seqpnt.Attribute("el") != null ? int.Parse(seqpnt.Attribute("el").Value, CultureInfo.InvariantCulture) : int.Parse(seqpnt.Attribute("sl").Value, CultureInfo.InvariantCulture),
Visits = int.Parse(seqpnt.Attribute("vc").Value, CultureInfo.InvariantCulture),
TrackedMethodRefs = seqpnt.Elements("TrackedMethodRefs")
.Elements("TrackedMethodRef")
.Select(t => new
{
Visits = int.Parse(t.Attribute("vc").Value, CultureInfo.InvariantCulture),
TrackedMethodId = t.Attribute("uid").Value
})
})
.OrderBy(seqpnt => seqpnt.LineNumberEnd)
.ToArray();
int[] coverage = new int[] { };
var branches = GetBranches(methods, fileIds);
var trackedMethodsCoverage = seqpntsOfFile
.SelectMany(s => s.TrackedMethodRefs)
.Select(t => t.TrackedMethodId)
.Distinct()
.ToDictionary(id => id, id => new int[] { });
if (seqpntsOfFile.Length > 0)
{
coverage = new int[seqpntsOfFile[seqpntsOfFile.LongLength - 1].LineNumberEnd + 1];
for (int i = 0; i < coverage.Length; i++)
{
coverage[i] = -1;
}
foreach (var name in trackedMethodsCoverage.Keys.ToArray())
{
trackedMethodsCoverage[name] = (int[])coverage.Clone();
}
foreach (var seqpnt in seqpntsOfFile)
{
for (int lineNumber = seqpnt.LineNumberStart; lineNumber <= seqpnt.LineNumberEnd; lineNumber++)
{
int visits = coverage[lineNumber] == -1 ? seqpnt.Visits : coverage[lineNumber] + seqpnt.Visits;
coverage[lineNumber] = visits;
if (visits > -1)
{
foreach (var trackedMethodCoverage in trackedMethodsCoverage)
{
if (trackedMethodCoverage.Value[lineNumber] == -1)
{
trackedMethodCoverage.Value[lineNumber] = 0;
}
}
}
foreach (var trackedMethod in seqpnt.TrackedMethodRefs)
{
var trackedMethodCoverage = trackedMethodsCoverage[trackedMethod.TrackedMethodId];
trackedMethodCoverage[lineNumber] = trackedMethodCoverage[lineNumber] == -1 ? trackedMethod.Visits : trackedMethodCoverage[lineNumber] + trackedMethod.Visits;
}
}
}
}
var codeFile = new CodeFile(filePath, coverage, branches);
foreach (var trackedMethodCoverage in trackedMethodsCoverage)
{
string name = null;
// Sometimes no corresponding MethodRef element exists
if (this.trackedMethods.TryGetValue(trackedMethodCoverage.Key, out name))
{
string shortName = name.Substring(name.Substring(0, name.IndexOf(':') + 1).LastIndexOf('.') + 1);
TestMethod testMethod = new TestMethod(name, shortName);
codeFile.AddCoverageByTestMethod(testMethod, trackedMethodCoverage.Value);
}
}
return codeFile;
}
/// <summary>
/// Adds the given file.
/// </summary>
/// <param name="codeFile">The code file.</param>
internal void AddFile(CodeFile codeFile)
{
this.files.Add(codeFile);
}
/// <summary>
/// Merges the given file with the current instance.
/// </summary>
/// <param name="file">The file to merge.</param>
internal void Merge(CodeFile file)
{
if (file == null)
{
throw new ArgumentNullException(nameof(file));
}
// Resize coverage array if neccessary
if (file.lineCoverage.LongLength > this.lineCoverage.LongLength)
{
int[] newLineCoverage = new int[file.lineCoverage.LongLength];
Array.Copy(this.lineCoverage, newLineCoverage, this.lineCoverage.LongLength);
for (long i = this.lineCoverage.LongLength; i < file.lineCoverage.LongLength; i++)
{
newLineCoverage[i] = -1;
}
this.lineCoverage = newLineCoverage;
}
for (long i = 0; i < file.lineCoverage.LongLength; i++)
{
int coverage = this.lineCoverage[i];
if (coverage < 0)
{
coverage = file.lineCoverage[i];
}
else if (file.lineCoverage[i] > 0)
{
coverage += file.lineCoverage[i];
}
this.lineCoverage[i] = coverage;
}
foreach (var lineCoverageByTestMethod in file.lineCoveragesByTestMethod)
{
int[] existingLineCoverageByTestMethod = null;
this.lineCoveragesByTestMethod.TryGetValue(lineCoverageByTestMethod.Key, out existingLineCoverageByTestMethod);
if (existingLineCoverageByTestMethod == null)
{
this.lineCoveragesByTestMethod.Add(lineCoverageByTestMethod);
}
else
{
// Resize coverage array if neccessary
if (existingLineCoverageByTestMethod.LongLength > lineCoverageByTestMethod.Value.LongLength)
{
int[] newLineCoverage = new int[lineCoverageByTestMethod.Value.LongLength];
Array.Copy(lineCoverageByTestMethod.Value, newLineCoverage, lineCoverageByTestMethod.Value.LongLength);
for (long i = existingLineCoverageByTestMethod.LongLength; i < lineCoverageByTestMethod.Value.LongLength; i++)
{
newLineCoverage[i] = -1;
}
existingLineCoverageByTestMethod = newLineCoverage;
}
for (long i = 0; i < lineCoverageByTestMethod.Value.LongLength; i++)
{
int coverage = existingLineCoverageByTestMethod[i];
if (coverage < 0)
{
coverage = lineCoverageByTestMethod.Value[i];
}
else if (lineCoverageByTestMethod.Value[i] > 0)
{
coverage += lineCoverageByTestMethod.Value[i];
}
existingLineCoverageByTestMethod[i] = coverage;
}
this.lineCoveragesByTestMethod[lineCoverageByTestMethod.Key] = existingLineCoverageByTestMethod;
}
}
if (file.branches != null)
{
if (this.branches == null)
{
this.branches = new Dictionary<int, List<Branch>>();
}
foreach (var branchByLine in file.branches)
{
List<Branch> branches = null;
if (this.branches.TryGetValue(branchByLine.Key, out branches))
{
foreach (var branch in branchByLine.Value)
{
Branch existingBranch = branches.FirstOrDefault(b => b.Equals(branch));
if (existingBranch != null)
{
existingBranch.BranchVisits += branch.BranchVisits;
}
else
{
branches.Add(branch);
}
}
}
else
{
this.branches.Add(branchByLine);
}
}
}
}
private IEnumerable<CodeFile> ProcessFiles(Class rootClass, IEnumerable<CoverageLine> lines)
{
var files = lines.Where (x => !string.IsNullOrEmpty (x.SourceFile)).GroupBy(x=>x.SourceFile);
foreach (var sourceFile in files) {
var maxLine = sourceFile.Max ((arg) => arg.LineNumStart);
if (maxLine == -1)
continue;
int [] coverage = new int [maxLine+1];
for (int i = 0; i < coverage.Length; i++)
coverage [i] = -1;
foreach (var sourceLine in sourceFile)
{
if (sourceLine.LineNumStart == -1)
continue;
for (int i = sourceLine.LineNumStart; i <= sourceLine.LineNumEnd; i++)
coverage [i] = sourceLine.Missed ? 0 : 1;
}
CodeFile codeFile = new CodeFile (sourceFile.Key, coverage);
ProcessTestMethods (codeFile, sourceFile.ToList());
yield return codeFile;
}
}
private void ProcessTestMethods(CodeFile codeFile, IEnumerable<CoverageLine> lines)
{
var methods = lines.GroupBy (x => x.MethodName);
foreach (var method in methods)
{
string shortName = method.Key.Substring(method.Key.Substring(0, method.Key.IndexOf('/') + 1).LastIndexOf('.') + 1);
TestMethod testMethod = new TestMethod (method.Key, shortName);
var maxLine = method.Max (x => x.LineNumStart);
if (maxLine == -1)
continue;
int [] coverage = new int [maxLine+1];
for (int i = 0; i < coverage.Length; i++)
coverage [i] = -1;
foreach (var sourceLine in method)
{
if (sourceLine.LineNumStart != -1)
for (int i = sourceLine.LineNumStart; i <= sourceLine.LineNumEnd; i++)
coverage [i] = sourceLine.Missed ? 0 : 1;
}
codeFile.AddCoverageByTestMethod (testMethod, coverage);
}
}
/// <summary>
/// Adds the given file.
/// </summary>
/// <param name="codeFile">The code file.</param>
internal void AddFile(CodeFile codeFile)
{
this.files.Add(codeFile);
}
/// <summary>
/// Processes the file.
/// </summary>
/// <param name="fileId">The id of the file.</param>
/// <param name="class">The class.</param>
/// <returns>The <see cref="CodeFile"/>.</returns>
private CodeFile ProcessFile(string fileId, Class @class)
{
var assemblyElement = this.modules
.Where(m => m.Attribute("Name").Value.Equals(@class.Assembly.Name));
var statements = assemblyElement
.Elements("Namespace")
.Elements("Type")
.Concat(assemblyElement.Elements("Type"))
.Where(c => (c.Parent.Attribute("Name").Value + "." + c.Attribute("Name").Value).Equals(@class.Name))
.Descendants("Statement")
.Where(c => c.Attribute("FileIndex").Value == fileId)
.Select(c => new
{
LineNumberStart = int.Parse(c.Attribute("Line").Value, CultureInfo.InvariantCulture),
LineNumberEnd = int.Parse(c.Attribute("EndLine").Value, CultureInfo.InvariantCulture),
Visited = c.Attribute("Covered").Value == "True"
})
.OrderBy(seqpnt => seqpnt.LineNumberEnd)
.ToArray();
int[] coverage = new int[] { };
if (statements.Length > 0)
{
coverage = new int[statements[statements.LongLength - 1].LineNumberEnd + 1];
for (int i = 0; i < coverage.Length; i++)
{
coverage[i] = -1;
}
foreach (var statement in statements)
{
for (int lineNumber = statement.LineNumberStart; lineNumber <= statement.LineNumberEnd; lineNumber++)
{
int visits = statement.Visited ? 1 : 0;
coverage[lineNumber] = coverage[lineNumber] == -1 ? visits : Math.Min(coverage[lineNumber] + visits, 1);
}
}
}
string filePath = this.files.First(f => f.Attribute("Index").Value == fileId).Attribute("Name").Value;
var codeFile = new CodeFile(filePath, coverage);
return codeFile;
}
public void Merge_TargetCodeFileHasNoBranches_BranchCoverageInformationIsUpdated()
{
var branches = new Dictionary<int, List<Branch>>()
{
{ 1, new List<Branch>() { new Branch(1, "1"), new Branch(0, "2") } },
{ 2, new List<Branch>() { new Branch(0, "3"), new Branch(2, "4") } }
};
var sut = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, -1, -1, 0, 0, 0, 1, 1, 1 });
var codeFileToMerge = new CodeFile("C:\\temp\\Program.cs", new int[] { -1, 0, 1, -1, 0, 1, -1, 0, 1, -1, 0, 1 }, branches);
sut.Merge(codeFileToMerge);
Assert.AreEqual(2, sut.CoveredBranches, "Not equal");
Assert.AreEqual(4, sut.TotalBranches, "Not equal");
}
/// <summary>
/// Merges the given file with the current instance.
/// </summary>
/// <param name="file">The file to merge.</param>
public void Merge(CodeFile file)
{
if (file == null)
{
throw new ArgumentNullException("file");
}
// Resize coverage array if neccessary
if (file.lineCoverage.LongLength > this.lineCoverage.LongLength)
{
int[] newLineCoverage = new int[file.lineCoverage.LongLength];
Array.Copy(this.lineCoverage, newLineCoverage, this.lineCoverage.LongLength);
for (long i = this.lineCoverage.LongLength; i < file.lineCoverage.LongLength; i++)
{
newLineCoverage[i] = -1;
}
this.lineCoverage = newLineCoverage;
}
for (long i = 0; i < file.lineCoverage.LongLength; i++)
{
int coverage = this.lineCoverage[i];
if (coverage < 0)
{
coverage = file.lineCoverage[i];
}
else if (file.lineCoverage[i] > 0)
{
coverage += file.lineCoverage[i];
}
this.lineCoverage[i] = coverage;
}
foreach (var lineCoverageByTestMethod in file.lineCoveragesByTestMethod)
{
int[] existingLineCoverageByTestMethod = null;
this.lineCoveragesByTestMethod.TryGetValue(lineCoverageByTestMethod.Key, out existingLineCoverageByTestMethod);
if (existingLineCoverageByTestMethod == null)
{
this.lineCoveragesByTestMethod.Add(lineCoverageByTestMethod);
}
else
{
// Resize coverage array if neccessary
if (existingLineCoverageByTestMethod.LongLength > lineCoverageByTestMethod.Value.LongLength)
{
int[] newLineCoverage = new int[lineCoverageByTestMethod.Value.LongLength];
Array.Copy(lineCoverageByTestMethod.Value, newLineCoverage, lineCoverageByTestMethod.Value.LongLength);
for (long i = existingLineCoverageByTestMethod.LongLength; i < lineCoverageByTestMethod.Value.LongLength; i++)
{
newLineCoverage[i] = -1;
}
existingLineCoverageByTestMethod = newLineCoverage;
}
for (long i = 0; i < lineCoverageByTestMethod.Value.LongLength; i++)
{
int coverage = existingLineCoverageByTestMethod[i];
if (coverage < 0)
{
coverage = lineCoverageByTestMethod.Value[i];
}
else if (lineCoverageByTestMethod.Value[i] > 0)
{
coverage += lineCoverageByTestMethod.Value[i];
}
existingLineCoverageByTestMethod[i] = coverage;
}
this.lineCoveragesByTestMethod[lineCoverageByTestMethod.Key] = existingLineCoverageByTestMethod;
}
}
}
/// <summary>
/// Merges the given file with the current instance.
/// </summary>
/// <param name="file">The file to merge.</param>
internal void Merge(CodeFile file)
{
if (file == null)
{
throw new ArgumentNullException(nameof(file));
}
// Resize coverage array if necessary
if (file.lineCoverage.LongLength > this.lineCoverage.LongLength)
{
int[] newLineCoverage = new int[file.lineCoverage.LongLength];
Array.Copy(this.lineCoverage, newLineCoverage, this.lineCoverage.LongLength);
for (long i = this.lineCoverage.LongLength; i < file.lineCoverage.LongLength; i++)
{
newLineCoverage[i] = -1;
}
this.lineCoverage = newLineCoverage;
}
// Resize line visit status array if necessary
if (file.lineVisitStatus.LongLength > this.lineVisitStatus.LongLength)
{
LineVisitStatus[] newLineVisitStatus = new LineVisitStatus[file.lineVisitStatus.LongLength];
Array.Copy(this.lineVisitStatus, newLineVisitStatus, this.lineVisitStatus.LongLength);
this.lineVisitStatus = newLineVisitStatus;
}
for (long i = 0; i < file.lineCoverage.LongLength; i++)
{
int coverage = this.lineCoverage[i];
if (coverage < 0)
{
coverage = file.lineCoverage[i];
}
else if (file.lineCoverage[i] > 0)
{
coverage += file.lineCoverage[i];
}
this.lineCoverage[i] = coverage;
}
for (long i = 0; i < file.lineVisitStatus.LongLength; i++)
{
int lineVisitStatus = Math.Max((int)this.lineVisitStatus[i], (int)file.lineVisitStatus[i]);
this.lineVisitStatus[i] = (LineVisitStatus)lineVisitStatus;
}
foreach (var lineCoverageByTestMethod in file.lineCoveragesByTestMethod)
{
CoverageByTrackedMethod existingTrackedMethodCoverage = null;
this.lineCoveragesByTestMethod.TryGetValue(lineCoverageByTestMethod.Key, out existingTrackedMethodCoverage);
if (existingTrackedMethodCoverage == null)
{
this.lineCoveragesByTestMethod.Add(lineCoverageByTestMethod);
}
else
{
this.lineCoveragesByTestMethod[lineCoverageByTestMethod.Key] = MergeCoverageByTrackedMetho(existingTrackedMethodCoverage, lineCoverageByTestMethod.Value);
}
}
foreach (var codeElement in file.codeElements)
{
this.codeElements.Add(codeElement);
}
if (file.branches != null)
{
if (this.branches == null)
{
this.branches = new Dictionary <int, ICollection <Branch> >();
}
foreach (var branchByLine in file.branches)
{
ICollection <Branch> existingBranches = null;
if (this.branches.TryGetValue(branchByLine.Key, out existingBranches))
{
foreach (var branch in branchByLine.Value)
{
Branch existingBranch = existingBranches.FirstOrDefault(b => b.Equals(branch));
if (existingBranch != null)
{
existingBranch.BranchVisits += branch.BranchVisits;
}
else
{
existingBranches.Add(branch);
}
}
}
else
{
this.branches.Add(branchByLine);
}
}
}
}
/// <summary>
/// Adds the given file.
/// </summary>
/// <param name="codeFile">The code file.</param>
public void AddFile(CodeFile codeFile)
{
this.files.Add(codeFile);
}
/// <summary>
/// Merges the given file with the current instance.
/// </summary>
/// <param name="file">The file to merge.</param>
public void Merge(CodeFile file)
{
if (file == null)
{
throw new ArgumentNullException("file");
}
// Resize coverage array if neccessary
if (file.lineCoverage.LongLength > this.lineCoverage.LongLength)
{
int[] newLineCoverage = new int[file.lineCoverage.LongLength];
Array.Copy(this.lineCoverage, newLineCoverage, this.lineCoverage.LongLength);
for (long i = this.lineCoverage.LongLength; i < file.lineCoverage.LongLength; i++)
{
newLineCoverage[i] = -1;
}
this.lineCoverage = newLineCoverage;
}
for (long i = 0; i < file.lineCoverage.LongLength; i++)
{
int coverage = this.lineCoverage[i];
if (coverage < 0)
{
coverage = file.lineCoverage[i];
}
else if (file.lineCoverage[i] > 0)
{
coverage += file.lineCoverage[i];
}
this.lineCoverage[i] = coverage;
}
foreach (var lineCoverageByTestMethod in file.lineCoveragesByTestMethod)
{
int[] existingLineCoverageByTestMethod = null;
this.lineCoveragesByTestMethod.TryGetValue(lineCoverageByTestMethod.Key, out existingLineCoverageByTestMethod);
if (existingLineCoverageByTestMethod == null)
{
this.lineCoveragesByTestMethod.Add(lineCoverageByTestMethod);
}
else
{
// Resize coverage array if neccessary
if (existingLineCoverageByTestMethod.LongLength > lineCoverageByTestMethod.Value.LongLength)
{
int[] newLineCoverage = new int[lineCoverageByTestMethod.Value.LongLength];
Array.Copy(lineCoverageByTestMethod.Value, newLineCoverage, lineCoverageByTestMethod.Value.LongLength);
for (long i = existingLineCoverageByTestMethod.LongLength; i < lineCoverageByTestMethod.Value.LongLength; i++)
{
newLineCoverage[i] = -1;
}
existingLineCoverageByTestMethod = newLineCoverage;
}
for (long i = 0; i < lineCoverageByTestMethod.Value.LongLength; i++)
{
int coverage = existingLineCoverageByTestMethod[i];
if (coverage < 0)
{
coverage = lineCoverageByTestMethod.Value[i];
}
else if (lineCoverageByTestMethod.Value[i] > 0)
{
coverage += lineCoverageByTestMethod.Value[i];
}
existingLineCoverageByTestMethod[i] = coverage;
}
this.lineCoveragesByTestMethod[lineCoverageByTestMethod.Key] = existingLineCoverageByTestMethod;
}
}
}