Added new test for isPrime

src/test/java/mattrixwv/TestAlgorithms.java

@@ -93,38 +93,53 @@ public class TestAlgorithms{
 		correctAnswer = false;
 		answer = Algorithms.isPrime(num);
 		assertEquals("isPrime Integer 3 failed", correctAnswer, answer);
-
 		//Test 4
+		num = 1;
+		correctAnswer = false;
+		answer = Algorithms.isPrime(num);
+		assertEquals("isPrime Integer 4 failed", correctAnswer, answer);
+
+		//Test 5
 		long longNum = 2;
 		correctAnswer = true;
 		answer = Algorithms.isPrime(longNum);
 		assertEquals("isPrime Long 1 failed", correctAnswer, answer);
-		//Test 5
+		//Test 6
 		longNum = 97;
 		correctAnswer = true;
 		answer = Algorithms.isPrime(longNum);
 		assertEquals("isPrime Long 2 failed", correctAnswer, answer);
-		//Test 6
+		//Test 7
 		longNum = 1000;
 		correctAnswer = false;
 		answer = Algorithms.isPrime(longNum);
 		assertEquals("isPrime Long 3 failed", correctAnswer, answer);
+		//Test 8
+		longNum = 1;
+		correctAnswer = false;
+		answer = Algorithms.isPrime(longNum);
+		assertEquals("isPrime Long 4 failed", correctAnswer, answer);
 
-		//Test 7
+		//Test 9
 		BigInteger bigNum = BigInteger.TWO;
 		correctAnswer = true;
 		answer = Algorithms.isPrime(bigNum);
 		assertEquals("isPrime BigInteger 1 failed", correctAnswer, answer);
-		//Test 8
+		//Test 10
 		bigNum = BigInteger.valueOf(97);
 		correctAnswer = true;
 		answer = Algorithms.isPrime(bigNum);
 		assertEquals("isPrime BigInteger 2 failed", correctAnswer, answer);
-		//Test 9
+		//Test 11
 		bigNum = BigInteger.valueOf(1000);
 		correctAnswer = false;
 		answer = Algorithms.isPrime(bigNum);
 		assertEquals("isPrime BigInteger 3 failed", correctAnswer, answer);
+		//Test 12
+		bigNum = BigInteger.ONE;
+		correctAnswer = false;
+		answer = Algorithms.isPrime(bigNum);
+		assertEquals("isPrime BigInteger 4 failed", correctAnswer, answer);
 	}
 	@Test
 	public void testGetFactors() throws InvalidResult{