001    package ps2.test;
002    
003    
004    /**
005     * Interface that contains a constant value for the tolerance that all
006     * test cases should use.
007     **/
008    public interface TestValues {
009        /**
010         * How close two double values have to be for us to call them
011         * equal.
012         **/
013        public static final double TOLERANCE = 0.0001;
014    }