@Test
public void testFileDoesNotExist() throws Exception {

    try {
        csvDataStoreFactory.createDataStoreFromFile(new File("/tmp/does-not-exist.csv"));
    } catch (IllegalArgumentException e) {
        assertTrue(true);
        return;
    } catch (Exception e) {
    }
    assertTrue("Did not throw illegal argument exception for non-existent file", false);
}