@Test(expected = IllegalArgumentException.class)
public void cannotRemoveANullChildElement() {
SpinXmlElement child = XML("<child/>");
element.append(child);
element.remove(child, null);
}
@Test(expected = SpinXmlElementException.class)
public void cannotRemoveNonChildElement() {
SpinXmlElement child1 = XML("<child/>");
SpinXmlElement child2 = XML("<child/>");
element.append(child1);
element.remove(child1, child2);
}
@Test
public void canRemoveAChildElement() {
SpinXmlElement child = XML("<child/>");
element.append(child);
assertThat(element.childElement(null, "child")).isNotNull();
element.remove(child);
try {
assertThat(element.childElement(null, "child"));
fail("Child element should be removed");
} catch (Exception e) {
assertThat(e).isInstanceOf(SpinXmlElementException.class);
}
}
@Test
public void canRemoveChildElementCollection() {
SpinXmlElement child1 = XML("<child/>");
SpinXmlElement child2 = XML("<child/>");
SpinXmlElement child3 = XML("<child/>");
element.append(child1, child2, child3);
assertThat(element.childElements(null, "child")).hasSize(3);
element.remove(element.childElements(null, "child"));
try {
assertThat(element.childElements(null, "child"));
fail("Child element should be removed");
} catch (Exception e) {
assertThat(e).isInstanceOf(SpinXmlElementException.class);
}
}
@Test(expected = IllegalArgumentException.class)
public void cannotRemoveNullChildElements() {
element.remove((SpinXmlElement[]) null);
}