@Test
 public void testGetAttributeBooleanValue_StringStringBoolean()
     throws XmlPullParserException, IOException {
   forgeAndOpenDocument("<foo xmlns:bar=\"true\"/>");
   assertThat(parser.getAttributeBooleanValue(XMLNS_NS, "bar", false)).isTrue();
   assertThat(parser.getAttributeBooleanValue(XMLNS_NS, "foo", false)).isFalse();
 }
 @Test
 public void testGetAttributeBooleanValue_IntBoolean() throws XmlPullParserException {
   forgeAndOpenDocument("<foo bar=\"true\"/>");
   assertThat(parser.getAttributeBooleanValue(0, false)).isTrue();
   assertThat(parser.getAttributeBooleanValue(attributeIndexOutOfIndex(), false)).isFalse();
 }