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author | Eugene Platonov <jozic@live.com> | 2015-12-01 13:26:50 -0500 |
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committer | Eugene Platonov <jozic@live.com> | 2015-12-01 14:15:06 -0500 |
commit | 4a918ce6570129d3d4fd2d3e98d43f8078bb2d99 (patch) | |
tree | 9885a814379a7cc918607c7aa75ab8f8a3f8e6c5 /kamon-core/src/test/scala/kamon/util/NeedToScaleSpec.scala | |
parent | db5d0293dac1715bf585af42c0b86e668eba6803 (diff) | |
download | Kamon-4a918ce6570129d3d4fd2d3e98d43f8078bb2d99.tar.gz Kamon-4a918ce6570129d3d4fd2d3e98d43f8078bb2d99.tar.bz2 Kamon-4a918ce6570129d3d4fd2d3e98d43f8078bb2d99.zip |
+ core: provide generic way to scale time and memory metrics
Diffstat (limited to 'kamon-core/src/test/scala/kamon/util/NeedToScaleSpec.scala')
-rw-r--r-- | kamon-core/src/test/scala/kamon/util/NeedToScaleSpec.scala | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/kamon-core/src/test/scala/kamon/util/NeedToScaleSpec.scala b/kamon-core/src/test/scala/kamon/util/NeedToScaleSpec.scala new file mode 100644 index 00000000..3486a60c --- /dev/null +++ b/kamon-core/src/test/scala/kamon/util/NeedToScaleSpec.scala @@ -0,0 +1,64 @@ +/* + * ========================================================================================= + * Copyright © 2013-2015 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 com.typesafe.config.ConfigFactory +import kamon.metric.instrument.{Memory, Time} +import org.scalatest.{Matchers, WordSpec} + +class NeedToScaleSpec extends WordSpec with Matchers { + + "NeedToScale" should { + "extract time unit to scale to from config" in { + val config = ConfigFactory.parseString( + """ + |time-units = "ms" + """.stripMargin) + + config match { + case NeedToScale(timeUnits, memoryUnits) => + timeUnits should be(Some(Time.Milliseconds)) + memoryUnits should be(None) + } + } + "extract memory unit to scale to from config" in { + val config = ConfigFactory.parseString( + """ + |memory-units = "kb" + """.stripMargin) + + config match { + case NeedToScale(timeUnits, memoryUnits) => + timeUnits should be(None) + memoryUnits should be(Some(Memory.KiloBytes)) + } + } + "extract nothing if config has no proper keys" in { + val config = ConfigFactory.parseString( + """ + |some-other-key = "value" + """.stripMargin) + + config match { + case NeedToScale(timeUnits, memoryUnits) => + fail("Should not match") + case _ => + } + } + } + +} |