static import Truth8.assertThat

Author: fluentfuture

mug/src/test/java/com/google/mu/util/stream/PermutationTest.java

@@ -1,5 +1,7 @@
 package com.google.mu.util.stream;
 
+import static com.google.common.truth.Truth8.assertThat;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -11,25 +13,24 @@
 import org.junit.runners.JUnit4;
 
 import com.google.common.collect.ImmutableList;
-import com.google.common.truth.Truth8;
 
 @RunWith(JUnit4.class)
 public class PermutationTest {
 
   @Test public void permute_empty() {
-    Truth8.assertThat(permute(Set.of())).containsExactly(List.of());
+    assertThat(permute(Set.of())).containsExactly(List.of());
   }
 
   @Test public void permute_singleElement() {
-    Truth8.assertThat(permute(Set.of(1))).containsExactly(List.of(1));
+    assertThat(permute(Set.of(1))).containsExactly(List.of(1));
   }
 
   @Test public void permute_twoElements() {
-    Truth8.assertThat(permute(Set.of(1, 2))).containsExactly(List.of(1, 2), List.of(2, 1));
+    assertThat(permute(Set.of(1, 2))).containsExactly(List.of(1, 2), List.of(2, 1));
   }
 
   @Test public void permute_threeElements() {
-    Truth8.assertThat(permute(Set.of(1, 2, 3)))
+    assertThat(permute(Set.of(1, 2, 3)))
         .containsExactly(List.of(1, 2, 3), List.of(1, 3, 2), List.of(2, 1, 3), List.of(2, 3, 1), List.of(3, 1, 2), List.of(3, 2, 1));
   }