import org.junit.Ignore;
import org.junit.Test;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import static org.junit.Assert.assertEquals;

public class MatrixTest {

    @Test
    public void testCanIdentifySingleSaddlePoint() {
        Matrix matrix = new Matrix(Arrays.asList(
            Arrays.asList(9, 8, 7),
            Arrays.asList(5, 3, 2),
            Arrays.asList(6, 6, 7)
        ));

        List<MatrixCoordinate> expectedSaddlePoints = Collections.singletonList(new MatrixCoordinate(1, 0));

        assertEquals(expectedSaddlePoints, matrix.getSaddlePoints());
    }

    @Ignore
    @Test
    public void testCanIdentifyThatEmptyMatrixHasNoSaddlePoints() {
        Matrix matrix = new Matrix(new ArrayList<>());

        List<MatrixCoordinate> expectedSaddlePoints = new ArrayList<>();

        assertEquals(expectedSaddlePoints, matrix.getSaddlePoints());
    }

    @Ignore
    @Test
    public void testCanIdentifyLackOfSaddlePointsWhenThereAreNone() {
        Matrix matrix = new Matrix(Arrays.asList(
            Arrays.asList(1, 2, 3),
            Arrays.asList(3, 1, 2),
            Arrays.asList(2, 3, 1)
        ));

        List<MatrixCoordinate> expectedSaddlePoints = new ArrayList<>();

        assertEquals(expectedSaddlePoints, matrix.getSaddlePoints());
    }

    @Ignore
    @Test
    public void testCanIdentifyMultipleSaddlePoints() {
        Matrix matrix = new Matrix(Arrays.asList(
            Arrays.asList(4, 5, 4),
            Arrays.asList(3, 5, 5),
            Arrays.asList(1, 5, 4)
        ));

        List<MatrixCoordinate> expectedSaddlePoints = Arrays.asList(
            new MatrixCoordinate(0, 1),
            new MatrixCoordinate(1, 1),
            new MatrixCoordinate(2, 1)
        );

        assertEquals(expectedSaddlePoints, matrix.getSaddlePoints());
    }

    @Ignore
    @Test
    public void testCanIdentifySaddlePointInBottomRightCorner() {
        Matrix matrix = new Matrix(Arrays.asList(
            Arrays.asList(8, 7, 9),
            Arrays.asList(6, 7, 6),
            Arrays.asList(3, 2, 5)
        ));

        List<MatrixCoordinate> expectedSaddlePoints = Collections.singletonList(new MatrixCoordinate(2, 2));

        assertEquals(expectedSaddlePoints, matrix.getSaddlePoints());
    }

}

@@ -645,33 +645,55 @@
   %7D%0A%0A    @Ignore
+(%22Remove to run test%22)
 %0A
-
     @Test%0A    pu
@@ -964,32 +964,54 @@
   %7D%0A%0A    @Ignore
+(%22Remove to run test%22)
 %0A    @Test%0A    p
@@ -1399,32 +1399,54 @@
   %7D%0A%0A    @Ignore
+(%22Remove to run test%22)
 %0A    @Test%0A    p
@@ -1935,32 +1935,32 @@
 ints());%0A    %7D%0A%0A
-
     @Ignore%0A    
@@ -1954,16 +1954,38 @@
  @Ignore
+(%22Remove to run test%22)
 %0A    @Te

add hint to @Ignore annotations per #440