public void StartFileWatcher_FileRenamed_CreatesNewDestinationFile()
{
var compilerMock = new Mock <ICompiler>();
try
{
// Arrange
InitialiseTestEnvironment();
string _renameFileScssOldFileName = "rename.scss";
string _renameFileScssNewFileName = "renameNew.scss";
compilerMock.Setup(o => o.Compile(It.IsAny <string>()));
WriteScssFile(Path.Combine(_testSourcePath, _renameFileScssOldFileName));
var watcher = new SassFileWatcher(_testOptions, compilerMock.Object);
watcher.StartFileWatcher();
// Act
var oldPath = Path.Combine(_testSourcePath, _renameFileScssOldFileName);
var newPath = Path.Combine(_testSourcePath, _renameFileScssNewFileName);
File.Move(oldPath, newPath);
// Give the file system a second to catch up
Thread.Sleep(200);
watcher.StopFileWatcher();
}
finally
{
CleanUpTestEnvironment();
}
// Assert
compilerMock.Verify(o => o.Compile(It.IsAny <string>()), Times.Once);
}
public void StartFileWatcher_FileUpdated_UpdatesDestinationFile()
{
var compilerMock = new Mock <ICompiler>();
try
{
// Arrange
InitialiseTestEnvironment();
string _updateContentsScssFileName = "update.scss";
compilerMock.Setup(o => o.Compile(It.IsAny <string>()));
WriteScssFile(Path.Combine(_testSourcePath, _updateContentsScssFileName));
var watcher = new SassFileWatcher(_testOptions, compilerMock.Object);
watcher.StartFileWatcher();
// Act
WriteScssFile(Path.Combine(_testSourcePath, _updateContentsScssFileName), @"body {
color: blue;
}");
// Give the file system a second to catch up
Thread.Sleep(200);
watcher.StopFileWatcher();
}
finally
{
CleanUpTestEnvironment();
}
// Assert
compilerMock.Verify(o => o.Compile(It.IsAny <string>()), Times.Once);
}
public void StartFileWatcher_CompileOnStartTrue_CallsICompilerCompileMethod()
{
// Arrange
InitialiseTestEnvironment();
var compilerMock = new Mock <ICompiler>();
compilerMock.Setup(o => o.Compile(It.IsAny <string>()));
var options = new SassFileWatcherOptions {
SourcePath = _testOptions.SourcePath, CompileOnStart = true
};
var sassWatcher = new SassFileWatcher(options, compilerMock.Object);
// Act
sassWatcher.StartFileWatcher();
sassWatcher.StopFileWatcher();
CleanUpTestEnvironment();
// Assert
compilerMock.Verify(o => o.Compile(It.IsAny <string>()), Times.Once);
}
public void StartFileWatcher_CompileOnStartFalse_DoesNotCallICompilerCompileMethod()
{
var compilerMock = new Mock <ICompiler>();
try
{
// Arrange
InitialiseTestEnvironment();
compilerMock.Setup(o => o.Compile(It.IsAny <string>()));
var sassWatcher = new SassFileWatcher(_testOptions, compilerMock.Object);
// Act
sassWatcher.StartFileWatcher();
sassWatcher.StopFileWatcher();
}
finally
{
CleanUpTestEnvironment();
}
// Assert
compilerMock.Verify(o => o.Compile(It.IsAny <string>()), Times.Never);
}
public void StartFileWatcher_FileDeleted_DeletesDestinationFile()
{
bool fileExists = true;
try
{
// Arrange
InitialiseTestEnvironment();
string _deleteFileScssFileName = "delete.scss";
string _deleteFileCssFileName = "delete.css";
var compilerMock = new Mock <ICompiler>();
compilerMock.Setup(o => o.Compile(It.IsAny <string>()));
compilerMock.Setup(o => o.IsExcluded(It.IsAny <string>()));
var scssPath = Path.Combine(_testSourcePath, _deleteFileScssFileName);
var cssPath = Path.Combine(_testDestinationPath, _deleteFileCssFileName);
WriteScssFile(scssPath);
WriteScssFile(cssPath);
var watcher = new SassFileWatcher(_testOptions, compilerMock.Object);
watcher.StartFileWatcher();
// Act
File.Delete(scssPath);
// Give the file system a second to catch up
Thread.Sleep(200);
watcher.StopFileWatcher();
fileExists = File.Exists(cssPath);
}
finally
{
CleanUpTestEnvironment();
}
// Assert
Assert.False(fileExists);
}