public void MockFileSystem_AddDirectory_ShouldThrowExceptionForUnmappedParentDirectories()
{
// Arrange
var fileSystem = new MockFileSystem();
fileSystem.AddForbiddenDirectory(@"D:\forbidden");
// Act
try
{
fileSystem.AddDirectory(@"D:\file");
}
catch (Exception e)
{
Assert.Fail("The first directory should have been added without throwing an exception.");
}
fileSystem.AddDirectory(@"D:\forbidden\ohno");
// Assert - expect an exception
}
public void MockFileSystem_AddFile_ShouldThrowExceptionForUnmappedParentDirectories()
{
// Arrange
var fileSystem = new MockFileSystem();
fileSystem.AddForbiddenDirectory(@"C:\forbidden");
// Act
try
{
fileSystem.AddFile(@"C:\file.txt", "foo");
}
catch (Exception e)
{
Assert.Fail("The first file should have been added without throwing an exception.");
}
fileSystem.AddFile(@"C:\FORBIDDEN\thisWillBreak.txt", "foo");
// Assert - expect an exception
}