TreeNodeTest.java 文件源码

/**
 * Test of equals method, of class TreeNode.
 *
 * @throws java.io.IOException
 */
@Test
public void testEquals() throws IOException {
    Object object = null;
    TreeNode instance = new TreeNode(new ParserRuleContext());
    boolean expResult = false;
    boolean result = instance.equals(object);
    assertEquals("equals method, of class TreeNode's expected result is wrong.", expResult,
            result);

    object = new Object();
    expResult = false;
    result = instance.equals(object);
    assertEquals("equals method, of class TreeNode's expected result is wrong.", expResult,
            result);

    ClassLoader classLoader = getClass().getClassLoader();
    File file = new File(classLoader.getResource(SAMPLE_CLASS_PATH).getFile());
    byte[] encoded = Files.readAllBytes(Paths.get(file.getAbsolutePath()));
    String code = new String(encoded, Charset.defaultCharset());

    Forest forest1 = TreeViewGenerator.generate(code);
    Forest forest2 = TreeViewGenerator.generate(code);

    expResult = true;
    object = forest1.getTree(0).getRoot();
    instance = forest2.getTree(0).getRoot();
    result = instance.equals(object);
    assertEquals("equals method, of class TreeNode's expected result is wrong.", expResult,
            result);
}