public void ShouldFailWithDirectoryNotFoundExceptionWhenDestinationDirectoryDoesNotExistsBeforeBeginExecute()
{
String sourceFilePath = null;
String destinationFilePath = null;
ImageResizePlugin plugin;
try
{
sourceFilePath = Path.GetTempFileName();
destinationFilePath = Path.Combine(Path.Combine(Path.GetTempPath(), Path.GetRandomFileName()),
Path.GetRandomFileName());
plugin = new ImageResizePlugin();
plugin.ExecuteFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.SourceFilePath = sourceFilePath;
plugin.DestinationFilePath = destinationFilePath;
plugin.BeginExecute();
}
finally
{
if (File.Exists(sourceFilePath))
File.Delete(sourceFilePath);
if (File.Exists(destinationFilePath))
File.Delete(destinationFilePath);
}
}
public void ShouldDeleteOverwrittenFileOnBeginComit()
{
String temporaryFilePath = null;
ImageResizePlugin plugin;
try
{
temporaryFilePath = Path.GetTempFileName();
plugin = new ImageResizePlugin();
plugin.CommitFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.ShouldOwerwriteExistingFile = true;
plugin.TemporaryFilePath = temporaryFilePath;
plugin.BeginCommit();
Assert.IsFalse(File.Exists(temporaryFilePath));
}
finally
{
if (File.Exists(temporaryFilePath))
File.Delete(temporaryFilePath);
}
}
public void ShouldFailWithFileAlreadyExistExceptionWhenDestinationFileAlreadyExistsBeforeBeginExecute()
{
String sourceFilePath = null;
String destinationFilePath = null;
ImageResizePlugin plugin;
try
{
sourceFilePath = Path.GetTempFileName();
destinationFilePath = Path.GetTempFileName();
plugin = new ImageResizePlugin();
plugin.ExecuteFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.SourceFilePath = sourceFilePath;
plugin.DestinationFilePath = destinationFilePath;
plugin.BeginExecute();
}
finally
{
if (File.Exists(sourceFilePath))
File.Delete(sourceFilePath);
if (File.Exists(destinationFilePath))
File.Delete(destinationFilePath);
}
}
public void ShouldRestoreOverwrittenFileOnBeginRollback()
{
String destinationFilePath = null;
String temporaryFilePath = null;
ImageResizePlugin plugin;
try
{
var fileContent = Guid.NewGuid().ToString();
temporaryFilePath = FileOperations.GetNonExistentFilePath();
File.WriteAllText(temporaryFilePath, fileContent);
destinationFilePath = Path.GetTempFileName();
plugin = new ImageResizePlugin();
plugin.RollbackFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.DestinationFilePath = destinationFilePath;
plugin.ShouldOwerwriteExistingFile = true;
plugin.TemporaryFilePath = temporaryFilePath;
plugin.BeginRollback();
Assert.That(File.Exists(destinationFilePath));
Assert.AreEqual(fileContent, File.ReadAllText(destinationFilePath));
}
finally
{
if (File.Exists(destinationFilePath))
File.Delete(destinationFilePath);
if (File.Exists(temporaryFilePath))
File.Delete(temporaryFilePath);
}
}
public void ShouldFailWithPropertyNotSetBeforeOperationExceptionWhenSourceFilePathNotSetBeforeBeginExecute()
{
var plugin = new ImageResizePlugin();
plugin.ExecuteFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.DestinationFilePath = Path.GetRandomFileName();
plugin.BeginExecute();
}
public void ShouldResizeImage()
{
String sourceFilePath = null;
String destinationFilePath = null;
ImageResizePlugin plugin;
try
{
sourceFilePath = CreateImage(500, 500);
destinationFilePath = FileOperations.GetNonExistentFilePath("jpg");
plugin = new ImageResizePlugin();
plugin.ExecuteFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.SourceFilePath = sourceFilePath;
plugin.DestinationFilePath = destinationFilePath;
plugin.Amount = 200;
plugin.Type = ImageResizeType.WIDTH;
plugin.Quality = 95;
plugin.BeginExecute();
using (var image = new Bitmap(destinationFilePath))
{
Assert.AreEqual(200, image.Width);
}
}
finally
{
if (File.Exists(sourceFilePath))
File.Delete(sourceFilePath);
if (File.Exists(destinationFilePath))
File.Delete(destinationFilePath);
}
}
public void ShouldFailWithPropertyNotSetBeforeOperationExceptionWhenNoPropertiesSetBeforeBeginExecute()
{
var plugin = new ImageResizePlugin();
plugin.ExecuteFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.BeginExecute();
}
public void ShouldFailWithFileNotFoundExceptionWhenSourceFileDoesNotExistsBeforeBeginExecute()
{
String sourceFilePath;
String destinationFilePath;
var plugin = new ImageResizePlugin();
plugin.ExecuteFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
sourceFilePath = FileOperations.GetNonExistentFilePath();
destinationFilePath = FileOperations.GetNonExistentFilePath();
plugin.SourceFilePath = sourceFilePath;
plugin.DestinationFilePath = destinationFilePath;
plugin.BeginExecute();
}
public void ShouldFailWithFileNotFoundExceptionWhenOverwritedTemporaryFilePathDoesNotExistOnBeginRollback()
{
String destinationFilePath = null;
String temporaryFilePath;
ImageResizePlugin plugin;
try
{
temporaryFilePath = FileOperations.GetNonExistentFilePath();
destinationFilePath = Path.GetTempFileName();
plugin = new ImageResizePlugin();
plugin.RollbackFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.DestinationFilePath = destinationFilePath;
plugin.ShouldOwerwriteExistingFile = true;
plugin.TemporaryFilePath = temporaryFilePath;
plugin.BeginRollback();
}
finally
{
if (File.Exists(destinationFilePath))
File.Delete(destinationFilePath);
}
}
public void ShouldFailWithFileNotFoundExceptionWhenOverwritedTemporaryFilePathDoesNotExistOnBeginComit()
{
var overwritedTemporaryFilePath = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
var plugin = new ImageResizePlugin();
plugin.ShouldOwerwriteExistingFile = true;
plugin.TemporaryFilePath = overwritedTemporaryFilePath;
plugin.CommitFailed +=
delegate(object sender, PluginErrorEventArgs e) { throw e.Exception; };
plugin.BeginCommit();
}
public void ShouldResizeImage()
{
String sourceFilePath = null;
String destinationFilePath = null;
ImageResizePlugin plugin;
try
{
sourceFilePath = CreateImage(500, 500);
destinationFilePath = FileOperations.GetNonExistentFilePath("jpg");
plugin = new ImageResizePlugin();
plugin.ExecuteFailed +=
delegate(object sender, ObjectErrorEventArgs<IPlugin> e) { throw e.Exception; };
plugin.SourceFilePath = sourceFilePath;
plugin.DestinationFilePath = destinationFilePath;
plugin.Amount = 530;
plugin.Type = ResizeType.width;
plugin.Quality = 95;
Console.WriteLine( XmlSerialize.ToXML( plugin ).OuterXml );
plugin.BeginExecute();
using (var image = new Bitmap(destinationFilePath))
{
Assert.AreEqual(1000, image.Width);
}
}
finally
{
if (File.Exists(sourceFilePath))
File.Delete(sourceFilePath);
if (File.Exists(destinationFilePath))
File.Delete(destinationFilePath);
}
}
