+ core: introduce simplified version of GlobPathFilter and resolve exact actor metric filter issue

1 files changed, 43 insertions, 0 deletions

diff --git a/kamon-core/src/test/scala/kamon/util/GlobPathFilterSpec.scala b/kamon-core/src/test/scala/kamon/util/GlobPathFilterSpec.scala
new file mode 100644
index 00000000..0611e169
--- /dev/null
+++ b/kamon-core/src/test/scala/kamon/util/GlobPathFilterSpec.scala
@@ -0,0 +1,43 @@
+/*
+ * =========================================================================================
+ * Copyright © 2013-2014 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific language governing permissions
+ * and limitations under the License.
+ * =========================================================================================
+ */
+
+package kamon.util
+
+import org.scalatest.{Matchers, WordSpecLike}
+
+class GlobPathFilterSpec extends WordSpecLike with Matchers {
+  "The GlobPathFilter" should {
+
+    "match a single expression" in {
+      val filter = GlobPathFilter("/user/actor")
+
+      filter.accept("/user/actor") should be (true)
+
+      filter.accept("/user/actor/something") should be (false)
+      filter.accept("/user/actor/somethingElse") should be (false)
+    }
+
+    "match all expressions in the same level" in {
+      val filter = GlobPathFilter("/user/*")
+
+      filter.accept("/user/actor") should be (true)
+      filter.accept("/user/otherActor") should be (true)
+
+      filter.accept("/user/something/actor") should be (false)
+      filter.accept("/user/something/otherActor") should be (false)
+    }
+  }
+}