/** Tests empty input. */
@Test(expected = NoSuchElementException.class)
public void testParseNewickEmpty() {
try {
TreeParser tp = new TreeParser(getFile(false));
tp.parse();
} catch (IOException e) {
fail("Shouldn't happen");
}
}
/** Tests a good weather situation, where the input is of the correct format. */
@Test
public void testParseNewickGood() {
try {
// CHECKSTYLE.OFF: MagicNumber
TreeParser tp = new TreeParser(getFile(true));
TreeNode root = tp.parse();
assertEquals(root.getChildren().size(), 2);
assertEquals(root.getName(), null);
assertTrue(Double.compare(root.getDistance(), 0.1) == 0);
assertEquals(root.getParent(), null);
// CHECKSTYLE.ON: MagicNumber
} catch (IOException e) {
fail("Shouldn't happen.");
}
}