public Test getTest()

in src/main/java/junit/runner/BaseTestRunner.java [95:142]
46 lines of code
10 McCabe index (conditional complexity)

    public Test getTest(String suiteClassName) {
        if (suiteClassName.length() <= 0) {
            clearStatus();
            return null;
        }
        Class<?> testClass = null;
        try {
            testClass = loadSuiteClass(suiteClassName);
        } catch (ClassNotFoundException e) {
            String clazz = e.getMessage();
            if (clazz == null) {
                clazz = suiteClassName;
            }
            runFailed("Class not found \"" + clazz + "\"");
            return null;
        } catch (Exception e) {
            runFailed("Error: " + e.toString());
            return null;
        }
        Method suiteMethod = null;
        try {
            suiteMethod = testClass.getMethod(SUITE_METHODNAME);
        } catch (Exception e) {
            // try to extract a test suite automatically
            clearStatus();
            return new TestSuite(testClass);
        }
        if (!Modifier.isStatic(suiteMethod.getModifiers())) {
            runFailed("Suite() method must be static");
            return null;
        }
        Test test = null;
        try {
            test = (Test) suiteMethod.invoke(null); // static method
            if (test == null) {
                return test;
            }
        } catch (InvocationTargetException e) {
            runFailed("Failed to invoke suite():" + e.getTargetException().toString());
            return null;
        } catch (IllegalAccessException e) {
            runFailed("Failed to invoke suite():" + e.toString());
            return null;
        }

        clearStatus();
        return test;
    }