public void TestMoved()
{
var oldStub = new StubIFile()
{
FileLocationGet = () => "D:\\File.avi",
ExtensionGet = () => ".avi",
FileNameGet = () => "File"
};
var scanStub = new StubIFile()
{
FileLocationGet = () => "D:\\folder\\File.avi",
ExtensionGet = () => ".avi",
FileNameGet = () => "File"
};
var old = new List <IFile>()
{
oldStub
};
var scan = new List <IFile>()
{
scanStub
};
var comparer = new FilesComparer(old);
IEnumerable <ScanCompareResult> result = comparer.Compare(scan);
var comparedResult = result.Single();
Assert.AreEqual(scanStub.FileLocationGet(), comparedResult.NewScan.FileLocation);
Assert.AreEqual(oldStub.FileLocationGet(), comparedResult.OldScan.FileLocation);
Assert.AreEqual(CompareResult.Moved, comparedResult.Result);
}
public void TestDelete()
{
var oldStub = new StubIFile()
{
FileLocationGet = () => "D:\\File.avi",
ExtensionGet = () => ".avi",
FileNameGet = () => "File"
};
var scanStub = new StubIFile()
{
FileLocationGet = () => "D:\\File2.avi",
ExtensionGet = () => ".avi",
FileNameGet = () => "File2"
};
var old = new List <IFile>()
{
oldStub,
scanStub
};
var scan = new List <IFile>()
{
oldStub
};
var comparer = new FilesComparer(old);
IEnumerable <ScanCompareResult> result = comparer.Compare(scan);
var comparedResult = result.Single();
Assert.AreEqual(scanStub.FileLocationGet(), comparedResult.OldScan.FileLocation, "FilesComparer.Compare() resulting location should be the same");
Assert.AreEqual(CompareResult.Removed, comparedResult.Result);
}
public void FileReader_FileExist_ReadTheFiles()
{
//Arrange
const string filePath = "MyFilePath";
const int noOfLines = 5;
const string content = "This is a line";
//Generate mock implementation of the fileReader using stub
IFile fileMock = new StubIFile
{
ExistsString = (fileName) =>
{
return(true);
},
ReadLinesString = (filepath) =>
{
var linesMock = Enumerable.Repeat <string>(content, 5);
return(linesMock);
},
};
//Act
var fileReader = new FileReader(fileMock);
var result = fileReader.ReadFile(filePath);
//Assert
Assert.AreEqual(noOfLines, result.Count(), "Failed to expected no of lines");
Assert.IsTrue(result.All(g => g == content), "Failed to match expected content");
Assert.IsInstanceOfType(result, typeof(IEnumerable <string>), "Failed to match expected type");
}
public void WhenPassingValidFileItWillCreateProjectExplorerItem()
{
var file = new StubIFile();
var projectExplorerItem = SetupClass().Create(file);
Assert.IsNotNull(projectExplorerItem);
Assert.AreEqual(file, projectExplorerItem.Value);
}
public void WhenInitializedItWillStoreFileValues()
{
var previousFile = new StubIFile();
var currentFile = new StubIFile();
var fileChangedEventArgs = new FileChangedEventArgs(previousFile, currentFile);
Assert.AreEqual(previousFile, fileChangedEventArgs.PreviousFile);
Assert.AreEqual(currentFile, fileChangedEventArgs.CurrentFile);
}
public void FileReader_FileNotExist_ThrowNotFoundException()
{
//Arrange
const string filePath = "MyFilePath";
//Generate mock implementation of the fileReader using stub
IFile fileMock = new StubIFile
{
ExistsString = (fileName) =>
{
return(false);
}
};
//Act
var fileReader = new FileReader(fileMock);
ExceptionAssert.Throws <FileNotFoundException>(() => fileReader.ReadFile(filePath));
//Assert
}
public void FileReader_PathEmpty_ThrowArgumentException()
{
//Arrange
const string filePath = null;
//Generate mock implementation of the fileReader using stub
IFile fileMock = new StubIFile
{
ReadLinesString = (fileName) =>
{
return(new List <string>());
}
};
//Act
var fileReader = new FileReader(fileMock);
ExceptionAssert.Throws <ArgumentNullException>(() => fileReader.ReadFile(filePath));
//Assert
}
