### Question:
RouteRequestRoundTripOptions { public void setSeed(Long seed) { this.seed = seed; hasSeed = true; }  Float getLength(); void setLength(Float length); Integer getPoints(); void setPoints(Integer points); Long getSeed(); void setSeed(Long seed); boolean hasLength(); boolean hasPoints(); boolean hasSeed(); static final String PARAM_LENGTH; static final String PARAM_POINTS; static final String PARAM_SEED; }### Answer:
@Test public void testSetSeed() { Assert.assertFalse(options.hasSeed()); options.setSeed(1234567890l); Assert.assertTrue(options.hasSeed()); Assert.assertEquals((Long) 1234567890l, options.getSeed()); }