(#927) Return back checks for keySet and values

yegor256 · Apr 16, 2019 · 9936cae · 9936cae
1 parent 296a460
commit 9936cae
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/test/java/org/cactoos/map/BehavesAsMap.java b/src/test/java/org/cactoos/map/BehavesAsMap.java
@@ -28,6 +28,7 @@
 import org.hamcrest.MatcherAssert;
 import org.hamcrest.TypeSafeMatcher;
 import org.hamcrest.collection.IsMapContaining;
+import org.hamcrest.core.IsCollectionContaining;
 import org.hamcrest.core.IsEqual;
 
 /**
@@ -70,6 +71,16 @@ public boolean matchesSafely(final Map<K, V> map) {
                 new IsEqual<>(this.value)
             )
         );
+        MatcherAssert.assertThat(
+            "Doesn't contain the key in #keySet()",
+            map.keySet(),
+            new IsCollectionContaining<>(new IsEqual<>(this.key))
+        );
+        MatcherAssert.assertThat(
+            "Doesn't contain the value in #values()",
+            map.values(),
+            new IsCollectionContaining<>(new IsEqual<>(this.value))
+        );
         return true;
     }