	@Test
	public void checkSomePrimeNumbers() {

		int[] primes = new int[] { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41,
				43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109,
				113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191,
				193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269,
				271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353,
				359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439,
				443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523,
				541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617,
				619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709,
				719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811,
				821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907,
				911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997, 1009,
				1013, 1019, 1021, 1031, 1033, 1039, 1049, 1051, 1061, 1063, 1069, 1087, };
		for (int prime : primes) {
			assertTrue(prime + " is not detected as prime.", Primality.isPrime(prime));
		}
	}