1 files changed, 7 insertions, 5 deletions
diff --git a/src/test/java/au/id/zancanaro/javacheck/SimpleListOperationsTest.java b/src/test/java/au/id/zancanaro/javacheck/SimpleListOperationsTest.java
index 8f7b075..70b2425 100644
--- a/src/test/java/au/id/zancanaro/javacheck/SimpleListOperationsTest.java
+++ b/src/test/java/au/id/zancanaro/javacheck/SimpleListOperationsTest.java
@@ -10,6 +10,8 @@ import java.util.Collections;
 import java.util.List;
 
 import static au.id.zancanaro.javacheck.Generators.*;
+import static java.util.Collections.reverse;
+import static java.util.Collections.sort;
 import static org.junit.Assert.assertEquals;
 
 @RunWith(Properties.class)
@@ -27,11 +29,11 @@ public class SimpleListOperationsTest {
     @Property(maxSize = maxSize, runs = runs)
     public void sortingIsIdempotent(List<Integer> list) {
         List<Integer> left = new ArrayList<>(list);
-        Collections.sort(left);
+        sort(left);
 
         List<Integer> right = new ArrayList<>(list);
-        Collections.sort(right);
-        Collections.sort(right);
+        sort(right);
+        sort(right);
 
         assertEquals(left, right);
     }
@@ -39,8 +41,8 @@ public class SimpleListOperationsTest {
     @Property(maxSize = 100, runs = runs)
     public void reverseIsItsOwnInverse(List<String> list) {
         List<String> reversed = new ArrayList<>(list);
-        Collections.reverse(reversed);
-        Collections.reverse(reversed);
+        reverse(reversed);
+        reverse(reversed);
 
         assertEquals(list, reversed);
     }