private static List<PatchEntryChanges> GetPossibleSpecs(PatchEntryChanges testablePatchEntryChange, List<PatchEntryChanges> specs)
{
var expectedSpecFilename = Path.GetFileNameWithoutExtension(testablePatchEntryChange.Path) + "Spec.cs";
var possibleSpecs = specs.Where(specPatchEntryChange => specPatchEntryChange.Path.EndsWith(expectedSpecFilename)).ToList();
return possibleSpecs;
}
private static bool IsTested(PatchEntryChanges testablePatchEntryChange, List<PatchEntryChanges> possibleSpecs)
{
const string usingName = "usingName";
const string speccedTypeName = "speccedType";
const string usingRegex = @"using\s+(?<" + usingName + @">\S+)\;";
const string speccedTypeRegex = @"\s+Spec\<(?<" + speccedTypeName + @">\S+)\>";
var testableName = ExtractFullClassName(testablePatchEntryChange);
foreach (var possibleSpec in possibleSpecs)
{
var content = File.ReadAllText(possibleSpec.Path);
var usingNamespaces = Regex.Matches(content, usingRegex, RegexOptions.Singleline).Cast<Match>().Select(match => match.Groups).Select(group => group[usingName]).ToList();
var speccedType = Regex.Match(content, speccedTypeRegex, RegexOptions.Singleline).Groups[speccedTypeName];
if (usingNamespaces.Select(usingNamespace => usingNamespace + "." + speccedType).Any(fullySpeccedName => testableName == fullySpeccedName))
{
return true;
}
}
return false;
}
public PatchEntry(int offset, int length, Patch patch, PatchEntryChanges changes, IReadOnlyList<PatchHunk> hunks)
{
Offset = offset;
Length = length;
Patch = patch;
Changes = changes;
Hunks = hunks;
}
private static bool IsInterface(PatchEntryChanges patchEntryChanges)
{
const string interfaceRegex = @"\s+(internal|public)\s+interface\s+I.*";
var content = File.ReadAllText(patchEntryChanges.Path);
var result = Regex.IsMatch(content, interfaceRegex);
return result;
}
private static string ExtractFullClassName(PatchEntryChanges patchEntryChanges)
{
const string namespaceName = "namespaceName";
const string className = "className";
const string fullNameRegex = @"namespace\s+(?<"+ namespaceName + @">\S*).*\sclass\s+(?<" + className + @">\S+)";
var content = File.ReadAllText(patchEntryChanges.Path);
var match = Regex.Match(content, fullNameRegex, RegexOptions.Singleline);
return match.Groups[namespaceName] + "." + match.Groups[className];
}
private Change BuildChange(PatchEntryChanges change)
{
var fileChange = new Change();
fileChange.Name = change.Path;
switch (change.Status)
{
case ChangeKind.Added:
fileChange.ChangeType = ChangeType.Added;
break;
case ChangeKind.Copied:
fileChange.ChangeType =ChangeType.Copied;
break;
case ChangeKind.Deleted:
fileChange.ChangeType =ChangeType.Deleted;
break;
case ChangeKind.Modified:
fileChange.ChangeType =ChangeType.Modified;
break;
case ChangeKind.Renamed:
fileChange.ChangeType =ChangeType.Renamed;
break;
case ChangeKind.TypeChanged:
fileChange.ChangeType =ChangeType.TypeChanged;
break;
case ChangeKind.Unmodified:
fileChange.ChangeType =ChangeType.Unmerged;
break;
}
return fileChange;
}
private static bool IsTestable(PatchEntryChanges patchEntryChanges)
{
return patchEntryChanges.Path.EndsWith(".cs") && !IsSkipped(patchEntryChanges) && !IsSpec(patchEntryChanges) && !IsInterface(patchEntryChanges);
}
private static bool IsSpec(PatchEntryChanges patchEntryChanges)
{
return patchEntryChanges.Path.EndsWith("Spec.cs");
}
private static bool IsSkipped(PatchEntryChanges patchEntryChanges)
{
return SkipFileNames.Any(skipFileName => patchEntryChanges.Path.EndsWith(skipFileName));
}
private static bool HasValidChangeStatus(PatchEntryChanges patchEntryChanges)
{
return ValidChangeStatuses.Contains(patchEntryChanges.Status);
}
private string GetOldContent(PatchEntryChanges fileChanges) {
return Repository.Lookup<Blob>(fileChanges.OldOid)?.GetContentText() ?? "";
}