Changed code to give more interesting coverage.

testable_median/src/main/java/edu/unl/cse/soft160/testable_median/MedianOfFive.java

@@ -25,7 +25,28 @@ public class MedianOfFive {
 
 	public static double getMedian(double first, double second, double third, double fourth, double fifth) {
 		double[] ordered = { first, second, third, fourth, fifth };
-		Arrays.sort(ordered);
+		// An unorthodox unrolled solution:
+		for (int i = 1; i < ordered.length; ++i) {
+			if (ordered[0] > ordered[i]) {
+				double swap = ordered[0];
+				ordered[0] = ordered[i];
+				ordered[i] = swap;
+			}
+		}
+		for (int i = 2; i < ordered.length; ++i) {
+			if (ordered[1] > ordered[i]) {
+				double swap = ordered[1];
+				ordered[1] = ordered[i];
+				ordered[i] = swap;
+			}
+		}
+		for (int i = 3; i < ordered.length; ++i) {
+			if (ordered[2] > ordered[i]) {
+				double swap = ordered[2];
+				ordered[2] = ordered[i];
+				ordered[i] = swap;
+			}
+		}
 		return ordered[2];
 	}