protected void runTest()

in src/main/java/junit/framework/TestCase.java [160:185]

• 21 lines of code
• 5 McCabe index (conditional complexity)

    protected void runTest() throws Throwable {
        assertNotNull("TestCase.fName cannot be null", fName); // Some VMs crash when calling getMethod(null,null);
        Method runMethod = null;
        try {
            // use getMethod to get all public inherited
            // methods. getDeclaredMethods returns all
            // methods of this class but excludes the
            // inherited ones.
            runMethod = getClass().getMethod(fName, (Class[]) null);
        } catch (NoSuchMethodException e) {
            fail("Method \"" + fName + "\" not found");
        }
        if (!Modifier.isPublic(runMethod.getModifiers())) {
            fail("Method \"" + fName + "\" should be public");
        }

        try {
            runMethod.invoke(this);
        } catch (InvocationTargetException e) {
            e.fillInStackTrace();
            throw e.getTargetException();
        } catch (IllegalAccessException e) {
            e.fillInStackTrace();
            throw e;
        }
    }