test/test.rb in rufus-lru-1.0.1 vs test/test.rb in rufus-lru-1.0.2

@@ -18,11 +18,11 @@
     #end
 
     #def teardown
     #end
 
-    def test_lru_0
+    def test_0
 
         h = LruHash.new 3
 
         assert_equal 0, h.size
 
@@ -66,8 +66,20 @@
         assert_equal "B", h[:b]
         assert_equal "A", h[:a]
         assert_equal "D", h[:d]
         assert_equal nil, h[:c]
         assert_equal [ :b, :a, :d ], h.ordered_keys
+    end
+
+    def test_1
+
+        h = LruHash.new 3
+
+        h[1] = 10
+
+        h.merge!({ 2 => 20, 3 => 30, 4 => 40, 5 => 50 })
+
+        assert_nil h[1]
+        assert_equal 3, h.size
     end
 
 end