@Test
public void replaceChild() {
// Arrange
BaseElement c0 = Document.get().createBaseElement();
ButtonElement c1 = Document.get().createPushButtonElement();
AnchorElement c2 = Document.get().createAnchorElement();
n.appendChild(c0);
n.appendChild(c1);
// Act
Node replaced = n.replaceChild(c2, c1);
Node nullReplaced = n.replaceChild(c2, c1);
Node nullReplaced2 = n.replaceChild(c2, null);
// Assert
assertEquals(2, n.getChildNodes().getLength());
assertEquals(c0, n.getChildNodes().getItem(0));
assertEquals(c2, n.getChildNodes().getItem(1));
assertEquals(c1, replaced);
assertNull(nullReplaced);
assertNull(nullReplaced2);
}
