1 files changed, 15 insertions, 0 deletions

diff --git a/test/ch/epfl/xblast/ListsTest.java b/test/ch/epfl/xblast/ListsTest.java
index b898399..b18b05e 100644
--- a/test/ch/epfl/xblast/ListsTest.java
+++ b/test/ch/epfl/xblast/ListsTest.java
@@ -4,6 +4,7 @@ import org.junit.Test;
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
@@ -48,4 +49,18 @@ public class ListsTest {
             assertEquals(mirrored.get(i), mirrored.get(mirrored.size() - 1 - i));
     }
 
+    @Test
+    public void isListPermuted() {
+        List<Integer> sampleList = Arrays.asList(1, 2, 3);
+        List<List<Integer>> expected = new LinkedList<>();
+        expected.add(Arrays.asList(1, 2, 3));
+        expected.add(Arrays.asList(2, 1, 3));
+        expected.add(Arrays.asList(2, 3, 1));
+        expected.add(Arrays.asList(1, 3, 2));
+        expected.add(Arrays.asList(3, 1, 2));
+        expected.add(Arrays.asList(3, 2, 1));
+
+        assertEquals(expected, Lists.permutations(sampleList));
+    }
+
 }