public void testRandom() {
for (int i = 0; i < 100; i++) {
int randomValue = Random.random(0, 100);
assertTrue("value should be greater equals to 0", randomValue >= 0);
assertTrue("value should be less equals to 100", randomValue <= 100);
randomValue = Random.random(0, 1);
assertTrue("value should be either 0 or 1", randomValue == 0 || randomValue == 1);
randomValue = Random.random(6, 7);
assertTrue("value should be either 6 or 7", randomValue == 6 || randomValue == 7);
}
}
public void testRandomNegative() {
for (int i = 0; i < 100; i++) {
int randomValue = Random.random(-100, 0);
assertTrue(randomValue <= 0);
assertTrue(randomValue >= -100);
randomValue = Random.random(-4, 10);
assertTrue(randomValue <= 10);
assertTrue(randomValue >= -4);
randomValue = Random.random(-4, -3);
assertTrue(randomValue == -3 || randomValue == -4);
}
}
public void testRandomInputOrder() {
for (int i = 0; i < 100; i++) {
int randomValue = Random.random(100, -200);
assertTrue("value should be greater equals to -200", randomValue >= -200);
assertTrue("value should be less equals to 100", randomValue <= 100);
}
}