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package kamon.metric.instrument
//import java.time.Duration
//
//import com.typesafe.config.ConfigFactory
//import kamon.metric.Entity
//import org.scalatest.{Matchers, WordSpec}
//
//class InstrumentFactorySpec extends WordSpec with Matchers{
// val testEntity = Entity("test", "test-category", Map.empty)
// val customEntity = Entity("test", "custom-category", Map.empty)
// val baseConfiguration = ConfigFactory.parseString(
// """
// |kamon.metric.instrument-factory {
// | default-settings {
// | histogram {
// | lowest-discernible-value = 100
// | highest-trackable-value = 5000
// | significant-value-digits = 2
// | }
// |
// | min-max-counter {
// | lowest-discernible-value = 200
// | highest-trackable-value = 6000
// | significant-value-digits = 3
// | sample-interval = 647 millis
// | }
// | }
// |
// | custom-settings {
// |
// | }
// |}
// """.stripMargin
// )
//
//
// "the metrics InstrumentFactory" should {
// "create instruments using the default configuration settings" in {
// val factory = InstrumentFactory.fromConfig(baseConfiguration)
// val histogram = factory.buildHistogram(testEntity, "my-histogram")
// val mmCounter = factory.buildMinMaxCounter(testEntity, "my-mm-counter")
//
// histogram.dynamicRange.lowestDiscernibleValue shouldBe(100)
// histogram.dynamicRange.highestTrackableValue shouldBe(5000)
// histogram.dynamicRange.significantValueDigits shouldBe(2)
//
// mmCounter.dynamicRange.lowestDiscernibleValue shouldBe(200)
// mmCounter.dynamicRange.highestTrackableValue shouldBe(6000)
// mmCounter.dynamicRange.significantValueDigits shouldBe(3)
// mmCounter.sampleInterval shouldBe(Duration.ofMillis(647))
// }
//
// "accept custom settings when building instruments" in {
// val factory = InstrumentFactory.fromConfig(baseConfiguration)
// val histogram = factory.buildHistogram(testEntity, "my-histogram", DynamicRange.Loose)
// val mmCounter = factory.buildMinMaxCounter(testEntity, "my-mm-counter", DynamicRange.Fine, Duration.ofMillis(500))
//
// histogram.dynamicRange shouldBe(DynamicRange.Loose)
//
// mmCounter.dynamicRange shouldBe(DynamicRange.Fine)
// mmCounter.sampleInterval shouldBe(Duration.ofMillis(500))
// }
//
// "allow overriding any default and provided settings via the custom-settings configuration key" in {
// val customConfig = ConfigFactory.parseString(
// """
// |kamon.metric.instrument-factory.custom-settings {
// | custom-category {
// | modified-histogram {
// | lowest-discernible-value = 99
// | highest-trackable-value = 999
// | significant-value-digits = 4
// | }
// |
// | modified-mm-counter {
// | lowest-discernible-value = 784
// | highest-trackable-value = 14785
// | significant-value-digits = 1
// | sample-interval = 3 seconds
// | }
// | }
// |}
// """.stripMargin
// ).withFallback(baseConfiguration)
//
// val factory = InstrumentFactory.fromConfig(customConfig)
// val defaultHistogram = factory.buildHistogram(customEntity, "default-histogram")
// val modifiedHistogram = factory.buildHistogram(customEntity, "modified-histogram", DynamicRange.Loose)
//
// defaultHistogram.dynamicRange.lowestDiscernibleValue shouldBe(100)
// defaultHistogram.dynamicRange.highestTrackableValue shouldBe(5000)
// defaultHistogram.dynamicRange.significantValueDigits shouldBe(2)
//
// modifiedHistogram.dynamicRange.lowestDiscernibleValue shouldBe(99)
// modifiedHistogram.dynamicRange.highestTrackableValue shouldBe(999)
// modifiedHistogram.dynamicRange.significantValueDigits shouldBe(4)
//
//
// val defaultMMCounter = factory.buildMinMaxCounter(customEntity, "default-mm-counter")
// val modifiedMMCounter = factory.buildMinMaxCounter(customEntity, "modified-mm-counter", DynamicRange.Loose)
//
// defaultMMCounter.dynamicRange.lowestDiscernibleValue shouldBe(200)
// defaultMMCounter.dynamicRange.highestTrackableValue shouldBe(6000)
// defaultMMCounter.dynamicRange.significantValueDigits shouldBe(3)
// defaultMMCounter.sampleInterval shouldBe(Duration.ofMillis(647))
//
// modifiedMMCounter.dynamicRange.lowestDiscernibleValue shouldBe(784)
// modifiedMMCounter.dynamicRange.highestTrackableValue shouldBe(14785)
// modifiedMMCounter.dynamicRange.significantValueDigits shouldBe(1)
// modifiedMMCounter.sampleInterval shouldBe(Duration.ofSeconds(3))
// }
// }
//}
|
