public void UntokenFilePreserveEncoding()
{
using(TestDirectory dir = new TestDirectory(@"MPFProjectTests\UntokenFilePreserveEncoding"))
{
TokenProcessor processor = new TokenProcessor();
// Test 1: Unicode file.
string sourcePath = Path.Combine(dir.Path, "UnicodeSource");
string destinationPath = Path.Combine(dir.Path, "UnicodeDestination");
Encoding expectedEncoding = Encoding.Unicode;
File.WriteAllText(sourcePath, "Test", expectedEncoding);
processor.UntokenFile(sourcePath, destinationPath);
Encoding actualEncoding;
using(StreamReader reader = new StreamReader(destinationPath, Encoding.ASCII, true))
{
// Read the content to force the encoding detection.
reader.ReadToEnd();
actualEncoding = reader.CurrentEncoding;
}
Assert.AreEqual<Encoding>(expectedEncoding, actualEncoding);
// Test 2: UTF8 file.
sourcePath = Path.Combine(dir.Path, "UTF8Source");
destinationPath = Path.Combine(dir.Path, "UTF8Destination");
expectedEncoding = Encoding.UTF8;
File.WriteAllText(sourcePath, "Test", expectedEncoding);
processor.UntokenFile(sourcePath, destinationPath);
using(StreamReader reader = new StreamReader(destinationPath, Encoding.ASCII, true))
{
// Read the content to force the encoding detection.
reader.ReadToEnd();
actualEncoding = reader.CurrentEncoding;
}
Assert.AreEqual<Encoding>(expectedEncoding, actualEncoding);
// Test 3: ASCII file.
sourcePath = Path.Combine(dir.Path, "AsciiSource");
destinationPath = Path.Combine(dir.Path, "AsciiDestination");
expectedEncoding = Encoding.ASCII;
File.WriteAllText(sourcePath, "Test", expectedEncoding);
processor.UntokenFile(sourcePath, destinationPath);
using(StreamReader reader = new StreamReader(destinationPath, Encoding.ASCII, true))
{
// Read the content to force the encoding detection.
reader.ReadToEnd();
actualEncoding = reader.CurrentEncoding;
}
Assert.AreEqual<Encoding>(expectedEncoding, actualEncoding);
}
}
public void UntokenFileBadParameters()
{
TokenProcessor processor = new TokenProcessor();
Assert.IsTrue(Utilities.HasFunctionThrown<ArgumentNullException>(delegate { processor.UntokenFile(null, null); }));
Assert.IsTrue(Utilities.HasFunctionThrown<ArgumentNullException>(delegate { processor.UntokenFile(@"C:\SomeFile", null); }));
Assert.IsTrue(Utilities.HasFunctionThrown<ArgumentNullException>(delegate { processor.UntokenFile(null, @"C:\SomeFile"); }));
Assert.IsTrue(Utilities.HasFunctionThrown<ArgumentNullException>(delegate { processor.UntokenFile(@"C:\SomeFile", string.Empty); }));
Assert.IsTrue(Utilities.HasFunctionThrown<ArgumentNullException>(delegate { processor.UntokenFile(string.Empty, @"C:\SomeFile"); }));
Assert.IsTrue(Utilities.HasFunctionThrown<ArgumentNullException>(delegate { processor.UntokenFile(string.Empty, string.Empty); }));
using(TestDirectory dir = new TestDirectory(@"MPFProjectTests\UntokenFileBadParameters"))
{
string sourcePath = Path.Combine(dir.Path, "NotExistingSource");
string destinationPath = Path.Combine(dir.Path, "NotExistingDestination");
Assert.IsTrue(Utilities.HasFunctionThrown<FileNotFoundException>(delegate { processor.UntokenFile(sourcePath, destinationPath); }));
}
}
