@Test
public void isOrHasChild_notChild() {
// Arrange
Element a = Document.get().createAnchorElement();
// Act & Assert
assertFalse(n.isOrHasChild(a));
}
@Test
public void isOrHasChild_hasChild() {
// Arrange
Element a = Document.get().createAnchorElement();
Element div = Document.get().createDivElement();
div.appendChild(a);
n.appendChild(div);
// Act & Assert
assertTrue(n.isOrHasChild(a));
}
@Test
public void isOrHasChild_is() {
// Act & Assert
assertTrue(n.isOrHasChild(n));
}