public IEnumerator <DuplicateGroup> GetEnumerator()
{
XDocument xdoc = _fileOps.LoadXml(_config.DuplicateFilePath);
// Get all the duplicate groups
IEnumerable <XElement> xmlGroups = xdoc.Descendants("G");
// Convert each group to a model
foreach (XElement xmlGroup in xmlGroups)
{
DuplicateGroup duplicateGroup = new DuplicateGroup();
List <GroupFile> groupFiles = new List <GroupFile>();
IEnumerable <XElement> xmlImages = xmlGroup.Descendants("Image");
foreach (XElement xmlImage in xmlImages)
{
GroupFile groupFile = new GroupFile()
{
Checked = xmlImage.Attribute("Checked").Value != "0",
FullName = xmlImage.Attribute("FileName").Value
};
groupFiles.Add(groupFile);
}
duplicateGroup.Files = groupFiles;
yield return(duplicateGroup);
}
}
public void GetEnumeratorGetsCorrectNumberOfGroups()
{
// Arrange
XDocument xdoc = new XDocument(
new XElement("root",
this.ArrangeGroup(),
this.ArrangeGroup(),
this.ArrangeGroup()));
IFileOperationsAbstraction fileOps = Substitute.For <IFileOperationsAbstraction>();
fileOps.LoadXml(Arg.Any <string>()).Returns(xdoc);
XmlDuplicateReader uut = this.XmlDuplicateReaderWithDefaultMocks(
fileOps: fileOps);
// Act & Assert
Assert.Equal(3, uut.Count());
}
public void GetEnumeratorGetsCorrectFilesInGroup()
{
// Arrange
XDocument xdoc = new XDocument(
new XElement("root",
this.ArrangeGroup(
this.ArrangeFile(true, "file1"),
this.ArrangeFile(false, "file2"))));
IFileOperationsAbstraction fileOps = Substitute.For <IFileOperationsAbstraction>();
fileOps.LoadXml(Arg.Any <string>()).Returns(xdoc);
XmlDuplicateReader uut = this.XmlDuplicateReaderWithDefaultMocks(
fileOps: fileOps);
// Act & Assert
DuplicateGroup group = Assert.Single(uut);
Assert.Equal(2, group.Files.Count());
GroupFile file1 = Assert.Single(group.Files, f => f.FullName == "file1" && f.Checked == true);
GroupFile file2 = Assert.Single(group.Files, f => f.FullName == "file2" && f.Checked == false);
}
public void CallingFilesPropertyAlwaysReturnsSameInstance()
{
// Arrange
XDocument xdoc = new XDocument(
new XElement("root",
this.ArrangeGroup(
this.ArrangeFile(false, "file1"))));
IFileOperationsAbstraction fileOps = Substitute.For <IFileOperationsAbstraction>();
fileOps.LoadXml(Arg.Any <string>()).Returns(xdoc);
XmlDuplicateReader uut = this.XmlDuplicateReaderWithDefaultMocks(
fileOps: fileOps);
// Act
DuplicateGroup group = uut.Single();
IEnumerable <GroupFile> intersection = group.Files.Intersect(group.Files);
IEnumerable <GroupFile> except = group.Files.Except(group.Files);
// Assert
Assert.Single(intersection);
Assert.Empty(except);
}