public void GetEnumeratorGetsCorrectFilesInGroup()
{
// Arrange
IFileSystem fs = this.ArrangeFileSystemForCsvData(
new CsvDuplicateRecord()
{
Group = 1, FileName = "file1", Checked = 0
},
new CsvDuplicateRecord()
{
Group = 1, FileName = "file2", Checked = 0
});
// Act
CsvDuplicateReader uut = new CsvDuplicateReader(
config: Substitute.For <IDuplicateHandlerConfiguration>(),
fileSystem: fs);
// Assert
DuplicateGroup group = Assert.Single(uut);
Assert.Equal(2, group.Files.Count());
GroupFile file1 = Assert.Single(group.Files, f => f.FullName == "file1");
GroupFile file2 = Assert.Single(group.Files, f => f.FullName == "file2");
}
public void CanHandleReturnsTrueForCorrectFileExtensionsOnly(string fileExtension, bool shouldHandle)
{
// Arrange
FileInfoBase fileInfo = Substitute.For <FileInfoBase>();
fileInfo.Extension.Returns(fileExtension);
CsvDuplicateReader uut = new CsvDuplicateReader(
config: Substitute.For <IDuplicateHandlerConfiguration>(),
fileSystem: Substitute.For <IFileSystem>());
// Act
bool canHandle = uut.CanHandle(fileInfo);
// Assert
Assert.Equal(shouldHandle, canHandle);
}
public void CheckedValueResolvesToCorrectBoolean(int checkedValue, bool isChecked)
{
// Arrange
IFileSystem fs = this.ArrangeFileSystemForCsvData(
new CsvDuplicateRecord()
{
Group = 1, FileName = "file1", Checked = checkedValue
});
// Act
CsvDuplicateReader uut = new CsvDuplicateReader(
config: Substitute.For <IDuplicateHandlerConfiguration>(),
fileSystem: fs);
// Assert
DuplicateGroup group = Assert.Single(uut);
GroupFile file = Assert.Single(group.Files);
Assert.Equal(isChecked, file.Checked);
}
public void CallingFilesPropertyAlwaysReturnsSameInstance()
{
// Arrange
IFileSystem fs = this.ArrangeFileSystemForCsvData(
new CsvDuplicateRecord()
{
Group = 1, FileName = "file1", Checked = 0
});
CsvDuplicateReader uut = new CsvDuplicateReader(
config: Substitute.For <IDuplicateHandlerConfiguration>(),
fileSystem: fs);
// 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);
}
public void GetEnumeratorGetsCorrectNumberOfGroups()
{
// Arrange
IFileSystem fs = this.ArrangeFileSystemForCsvData(
new CsvDuplicateRecord()
{
Group = 1, FileName = "", Checked = 0
},
new CsvDuplicateRecord()
{
Group = 2, FileName = "", Checked = 0
},
new CsvDuplicateRecord()
{
Group = 2, FileName = "", Checked = 0
},
new CsvDuplicateRecord()
{
Group = 3, FileName = "", Checked = 0
},
new CsvDuplicateRecord()
{
Group = 3, FileName = "", Checked = 0
},
new CsvDuplicateRecord()
{
Group = 3, FileName = "", Checked = 0
});
CsvDuplicateReader uut = new CsvDuplicateReader(
config: Substitute.For <IDuplicateHandlerConfiguration>(),
fileSystem: fs);
// Act & Assert
Assert.Equal(3, uut.Count());
}
