28 lines
397 B
Scala
28 lines
397 B
Scala
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package akka.docs.stm
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import org.scalatest.WordSpec
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import org.scalatest.matchers.MustMatchers
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class StmDocSpec extends WordSpec with MustMatchers {
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"simple counter example" in {
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//#simple
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import akka.stm._
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val ref = Ref(0)
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def counter = atomic {
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ref alter (_ + 1)
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}
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counter
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// -> 1
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counter
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// -> 2
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//#simple
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ref.get must be === 2
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}
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}
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