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/* =========================================================================================
* Copyright © 2013-2017 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.metric
import com.typesafe.config.ConfigFactory
import org.scalatest.{Matchers, WordSpec}
class RecorderRegistrySpec extends WordSpec with Matchers {
private val testConfig = ConfigFactory.parseString(
"""
|kamon.metric.filters {
| accept-unmatched = false
|
| my-category {
| includes = ["**"]
| excludes = ["excluded"]
| }
|}
""".stripMargin
)
private val recorderRegistry = new RecorderRegistryImpl(testConfig.withFallback(ConfigFactory.load()))
"the RecorderRegistry" should {
"create entity recorders as requested and always return the same instance for a given entity" in {
val myFirstEntityRecorder = recorderRegistry.getRecorder(Entity("my-entity", "my-category", Map.empty))
val mySecondEntityRecorder = recorderRegistry.getRecorder(Entity("my-entity", "my-category", Map.empty))
mySecondEntityRecorder shouldBe theSameInstanceAs(myFirstEntityRecorder)
}
"properly advice regarding entity filtering read from configuration" in {
recorderRegistry.shouldTrack(Entity("my-entity", "my-category", Map.empty)) shouldBe true
recorderRegistry.shouldTrack(Entity("other-eny", "my-category", Map.empty)) shouldBe true
recorderRegistry.shouldTrack(Entity("excluded", "my-category", Map.empty)) shouldBe false
}
"allow removing entities" in {
val myFirstEntityRecorder = recorderRegistry.getRecorder(Entity("my-entity", "my-category", Map.empty))
recorderRegistry.removeRecorder(Entity("my-entity", "my-category", Map.empty))
val mySecondEntityRecorder = recorderRegistry.getRecorder(Entity("my-entity", "my-category", Map.empty))
mySecondEntityRecorder shouldNot be theSameInstanceAs(myFirstEntityRecorder)
}
}
}
|
