Add a couple tests

2017-03-21 16:48:20 -04:00
parent cfbb3f9a7f
commit ed0126d06c
2 changed files with 42 additions and 8 deletions
@@ -37,6 +37,21 @@ public class TimedCounterTest {
        assertThat(counter.get("moto"), equalTo(13));
    }

+    @Test
+    public void shouldDecrementCount() {
+        // given
+        TimedCounter<String> counter = new TimedCounter<>(10, TimeUnit.MINUTES);
+        counter.put("moto", 12);
+
+        // when
+        counter.decrement("hello");
+        counter.decrement("moto");
+
+        // then
+        assertThat(counter.get("hello"), equalTo(0));
+        assertThat(counter.get("moto"), equalTo(11));
+    }
+
    @Test
    public void shouldSumUpEntries() {
        // given