protected final void runTest()

in testing/axiom-testsuite/src/main/java/org/apache/axiom/ts/om/SetNamespaceTestCase.java [92:164]
72 lines of code
18 McCabe index (conditional complexity)

    protected final void runTest() throws Throwable {
        OMFactory factory = metaFactory.getOMFactory();
        OMElement element;
        OMNamedInformationItem node;
        if (context()) {
            // To avoid collisions if prefixInScope is the empty string
            OMNamespace dummyNS = factory.createOMNamespace("__dummy__", "__dummy__");
            OMElement parent = factory.createOMElement("parent", dummyNS);
            element = factory.createOMElement("test", dummyNS, parent);
            if (prefixInScope != null) {
                if (prefixInScope.length() == 0) {
                    parent.declareDefaultNamespace(namespaceURI);
                } else {
                    parent.declareNamespace(namespaceURI, prefixInScope);
                }
            }
        } else {
            element = null;
        }
        node = node(factory, element);
        OMNamespace ns =
                namespaceURI == null ? null : factory.createOMNamespace(namespaceURI, prefix);
        try {
            setNamespace(node, ns);
            if (invalid) {
                fail("Expected IllegalArgumentException");
            }
        } catch (IllegalArgumentException ex) {
            if (invalid) {
                return;
            } else {
                throw ex;
            }
        }
        String expectedPrefix;
        if (this.expectedPrefix == null) {
            expectedPrefix = node.getPrefix();
            assertNotNull(expectedPrefix);
            assertFalse(expectedPrefix.length() == 0);
        } else {
            expectedPrefix = this.expectedPrefix;
            if (expectedPrefix.length() == 0) {
                assertNull(node.getPrefix());
            } else {
                assertEquals(expectedPrefix, node.getPrefix());
            }
        }
        if (namespaceURI == null || namespaceURI.length() == 0) {
            assertNull(node.getNamespace());
        } else {
            OMNamespace actualNS = node.getNamespace();
            assertEquals(expectedPrefix, actualNS.getPrefix());
            assertEquals(namespaceURI, actualNS.getNamespaceURI());
        }
        if (namespaceURI == null || namespaceURI.length() == 0) {
            assertNull(node.getNamespaceURI());
        } else {
            assertEquals(namespaceURI, node.getNamespaceURI());
        }
        QName qname = node.getQName();
        assertEquals(expectedPrefix, qname.getPrefix());
        assertEquals(namespaceURI == null ? "" : namespaceURI, qname.getNamespaceURI());
        if (element != null) {
            Iterator<OMNamespace> it = element.getAllDeclaredNamespaces();
            if (expectNSDecl) {
                assertTrue(it.hasNext());
                OMNamespace decl = it.next();
                assertEquals(expectedPrefix, decl.getPrefix());
                assertEquals(namespaceURI == null ? "" : namespaceURI, decl.getNamespaceURI());
            }
            assertFalse(it.hasNext());
        }
    }