series: rename variable

exercises/series/src/test/java/SeriesTest.java

     
     @Test
     public void hasDigitsShort() {
-        Series sut = new Series("01234");
+        Series series = new Series("01234");
         List<Integer> expected = Arrays.asList(0, 1, 2, 3, 4);
-        List<Integer> actual = sut.getDigits();
+        List<Integer> actual = series.getDigits();
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void hasDigitsLong() {
-        Series sut = new Series("0123456789");
+        Series series = new Series("0123456789");
         List<Integer> expected = Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
-        List<Integer> actual = sut.getDigits();
+        List<Integer> actual = series.getDigits();
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void keepsTheDigitOrderIfReversed() {
-        Series sut = new Series("9876543210");
+        Series series = new Series("9876543210");
         List<Integer> expected = Arrays.asList(9, 8, 7, 6, 5, 4, 3, 2, 1, 0);
-        List<Integer> actual = sut.getDigits();
+        List<Integer> actual = series.getDigits();
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void keepsArbitraryDigitOrder() {
-        Series sut = new Series("936923468");
+        Series series = new Series("936923468");
         List<Integer> expected = Arrays.asList(9, 3, 6, 9, 2, 3, 4, 6, 8);
-        List<Integer> actual = sut.getDigits();
+        List<Integer> actual = series.getDigits();
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void canSliceByOne() {
-        Series sut = new Series("01234");
+        Series series = new Series("01234");
         List<List<Integer>> expected = Arrays.asList(
                 Arrays.asList(0),
                 Arrays.asList(1),
                 Arrays.asList(3),
                 Arrays.asList(4)
         );
-        List<List<Integer>> actual = sut.slices(1);
+        List<List<Integer>> actual = series.slices(1);
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void canSliceByTwo() {
-        Series sut = new Series("98273463");
+        Series series = new Series("98273463");
         List<List<Integer>> expected = Arrays.asList(
                 Arrays.asList(9, 8),
                 Arrays.asList(8, 2),
                 Arrays.asList(4, 6),
                 Arrays.asList(6, 3)
         );
-        List<List<Integer>> actual = sut.slices(2);
+        List<List<Integer>> actual = series.slices(2);
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void canSliceByThree() {
-        Series sut = new Series("01234");
+        Series series = new Series("01234");
         List<List<Integer>> expected = Arrays.asList(
                 Arrays.asList(0, 1, 2),
                 Arrays.asList(1, 2, 3),
                 Arrays.asList(2, 3, 4)
         );
-        List<List<Integer>> actual = sut.slices(3);
+        List<List<Integer>> actual = series.slices(3);
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void canSliceByThreeWithDuplicateDigits() {
-        Series sut = new Series("31001");
+        Series series = new Series("31001");
         List<List<Integer>> expected = Arrays.asList(
                 Arrays.asList(3, 1, 0),
                 Arrays.asList(1, 0, 0),
                 Arrays.asList(0, 0, 1)
         );
-        List<List<Integer>> actual = sut.slices(3);
+        List<List<Integer>> actual = series.slices(3);
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void canSliceByFour() {
-        Series sut = new Series("91274");
+        Series series = new Series("91274");
         List<List<Integer>> expected = Arrays.asList(
                 Arrays.asList(9, 1, 2, 7),
                 Arrays.asList(1, 2, 7, 4)
         );
-        List<List<Integer>> actual = sut.slices(4);
+        List<List<Integer>> actual = series.slices(4);
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);
     @Test
     @Ignore("Remove to run test")
     public void canSliceByFive() {
-        Series sut = new Series("81228");
+        Series series = new Series("81228");
         List<List<Integer>> expected = Arrays.asList(
                 Arrays.asList(8, 1, 2, 2, 8)
         );
-        List<List<Integer>> actual = sut.slices(5);
+        List<List<Integer>> actual = series.slices(5);
         assertNotNull(actual);
         assertFalse(actual.isEmpty());
         assertEquals(expected, actual);