Method assertNull

tests/java/runner/TestRunner.java:92–97

(Object expected)

    }
    
    public static void assertNull(Object expected) {
        if (expected != null)
            runner.fail("Expected '" + expected + "' == 'null'");
        else
            runner.pass();
    }

    public static void assertClose(float expected, float actual, float epsilon) {
        try {