assertEquals(Long.MAX_VALUE, echo.echoLong(Long.MAX_VALUE));
assertEquals(Float.MIN_VALUE, echo.echoFloat(Float.MIN_VALUE), 0.0f);
assertEquals(Float.MAX_VALUE, echo.echoFloat(Float.MAX_VALUE), 0.0f);
assertEquals(Double.MIN_VALUE, echo.echoDouble(Double.MIN_VALUE), 0.0);
assertEquals(Double.MAX_VALUE, echo.echoDouble(Double.MAX_VALUE), 0.0);
}
/**
* Tests remote method invocation for primitive arrays.