@Test
public void testIdVariable() throws Exception {
String xml = "<charm id=\"otherTest\"/>";
Element rootElement = DocumentUtilities.read(xml).getRootElement();
String id = builder.build(rootElement);
assertEquals("otherTest", id);
}
@Test(expected = CharmException.class)
public void testBadId() throws Exception {
String xml = "<charm id=\"\"/>";
Element rootElement = DocumentUtilities.read(xml).getRootElement();
builder.build(rootElement);
}