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author | Diego <diegolparra@gmail.com> | 2015-05-25 17:08:01 -0300 |
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committer | Diego <diegolparra@gmail.com> | 2015-07-18 18:02:10 -0300 |
commit | 24c28cf7c84d2bb77021bed839ee7d835558ad58 (patch) | |
tree | b6ffeec055a88e40a476bc9d09057cbdc1a03e5f /kamon-core/src/test | |
parent | 6ef32e6a02ea1545b70ce0489059684668c431d5 (diff) | |
download | Kamon-24c28cf7c84d2bb77021bed839ee7d835558ad58.tar.gz Kamon-24c28cf7c84d2bb77021bed839ee7d835558ad58.tar.bz2 Kamon-24c28cf7c84d2bb77021bed839ee7d835558ad58.zip |
+ Ensure that the TraceLocalStorage can be used from Java and close #196
Diffstat (limited to 'kamon-core/src/test')
-rw-r--r-- | kamon-core/src/test/scala/kamon/trace/TraceLocalSpec.scala | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/kamon-core/src/test/scala/kamon/trace/TraceLocalSpec.scala b/kamon-core/src/test/scala/kamon/trace/TraceLocalSpec.scala index b58b247f..41d5bc83 100644 --- a/kamon-core/src/test/scala/kamon/trace/TraceLocalSpec.scala +++ b/kamon-core/src/test/scala/kamon/trace/TraceLocalSpec.scala @@ -19,6 +19,7 @@ package kamon.trace import kamon.testkit.BaseKamonSpec import kamon.trace.TraceLocal.AvailableToMdc import kamon.trace.logging.MdcKeysSupport +import kamon.util.Supplier import org.scalatest.concurrent.PatienceConfiguration import org.scalatest.OptionValues import org.slf4j.MDC @@ -26,7 +27,7 @@ import org.slf4j.MDC class TraceLocalSpec extends BaseKamonSpec("trace-local-spec") with PatienceConfiguration with OptionValues with MdcKeysSupport { val SampleTraceLocalKeyAvailableToMDC = AvailableToMdc("someKey") - object SampleTraceLocalKey extends TraceLocal.TraceLocalKey { type ValueType = String } + object SampleTraceLocalKey extends TraceLocal.TraceLocalKey[String] "the TraceLocal storage" should { "allow storing and retrieving values" in { @@ -44,6 +45,20 @@ class TraceLocalSpec extends BaseKamonSpec("trace-local-spec") with PatienceConf } } + "throws an exception when trying to get a non existent key" in { + Tracer.withContext(newContext("non-existent-key")) { + intercept[NoSuchElementException] { + TraceLocal.get(SampleTraceLocalKey) + } + } + } + + "return the given value when retrieving a non existent key" in { + Tracer.withContext(newContext("non-existent-key")) { + TraceLocal.getOrElse(SampleTraceLocalKey, new Supplier[String] { def get = "optionalValue" }) should equal("optionalValue") + } + } + "return None when retrieving a key without a current TraceContext" in { TraceLocal.retrieve(SampleTraceLocalKey) should equal(None) } |