public void testFileHandler_readFileAsArray_valid()
{
fileHandler fh = new file_handler.fileHandler();
fh.getFileName("4x4.txt");
Assert.AreEqual("4 2 - 1", fh.readFileAsArray()[0]);
Assert.AreEqual("- - - 2", fh.readFileAsArray()[1]);
Assert.AreEqual("3 - 2 -", fh.readFileAsArray()[2]);
Assert.AreEqual("- 4 - 3", fh.readFileAsArray()[3]);
}
public void testFileHandler_readFileAsArray_invalid()
{
fileHandler fh = new file_handler.fileHandler();
Assert.AreSame(new String[] { }.GetType(), fh.readFileAsArray().GetType());
}