@Test(timeout = 2000)
public void booleanExpression() throws Throwable {

    Class<?> mainClass = TestUtils.getUserClass("Main");
    for (int i = 0; i < 16; i++) {
        boolean a = (i % 2) == 1;
        boolean b = ((i >> 1) % 2) == 1;
        boolean c = ((i >> 2) % 2) == 1;
        boolean d = ((i >> 3) % 2) == 1;
        Class<Boolean> booleanClass = Boolean.TYPE;
        Method booleanExpression = TestUtils.getMethod(mainClass,
                "booleanExpression",
                new int[]{Modifier.PUBLIC | Modifier.STATIC},
                booleanClass,
                booleanClass, booleanClass, booleanClass, booleanClass);
        boolean actualValue = (boolean) TestUtils.invokeMethod(mainClass, booleanExpression, a, b, c, d);
        boolean expectedValue = Integer.bitCount(i) == 2;
        String message = String.format("Main.booleanExpression(%b, %b, %b, %b)", a, b, c, d);
        assertEquals(message, expectedValue, actualValue);
    }
}