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/*
* Copyright 2019-2022 John A. De Goes and the ZIO Contributors
*
* 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 zio.test
import zio._
import zio.internal.stacktracer.SourceLocation
import zio.stacktracer.TracingImplicits.disableAutoTrace
import java.util.concurrent.atomic.AtomicReference
import scala.collection.immutable.SortedSet
/**
* A type of annotation.
*/
final class TestAnnotation[V] private (
val identifier: String,
val initial: V,
val combine: (V, V) => V,
private val tag: EnvironmentTag[V]
) extends Serializable {
override def equals(that: Any): Boolean = (that: @unchecked) match {
case that: TestAnnotation[_] => (identifier, tag) == ((that.identifier, that.tag))
}
override lazy val hashCode: Int =
(identifier, tag).hashCode
}
object TestAnnotation {
def apply[V](identifier: String, initial: V, combine: (V, V) => V)(implicit
tag: EnvironmentTag[V]
): TestAnnotation[V] =
new TestAnnotation(identifier, initial, combine, tag)
/**
* An annotation which counts ignored tests.
*/
val ignored: TestAnnotation[Int] =
TestAnnotation("ignored", 0, _ + _)
/**
* An annotation which tracks output produced by a test.
*/
val output: TestAnnotation[Chunk[String]] =
TestAnnotation("output", Chunk.empty, _ ++ _)
/**
* An annotation which counts repeated tests.
*/
val repeated: TestAnnotation[Int] =
TestAnnotation("repeated", 0, _ + _)
/**
* An annotation which counts retried tests.
*/
val retried: TestAnnotation[Int] =
TestAnnotation("retried", 0, _ + _)
/**
* An annotation which tags tests with strings.
*/
val tagged: TestAnnotation[Set[String]] =
TestAnnotation("tagged", Set.empty, _ union _)
/**
* An annotation for timing.
*/
val timing: TestAnnotation[TestDuration] =
TestAnnotation("timing", TestDuration.zero, _ <> _)
/**
* An annotation for capturing the trace information, including source
* location (i.e. file name and line number) of the calling test.
*/
private[zio] val trace: TestAnnotation[List[SourceLocation]] =
TestAnnotation("trace", List.empty, _ ++ _)
val fibers: TestAnnotation[Either[Int, Chunk[AtomicReference[SortedSet[Fiber.Runtime[Any, Any]]]]]] =
TestAnnotation("fibers", Left(0), compose)
def compose[A](left: Either[Int, Chunk[A]], right: Either[Int, Chunk[A]]): Either[Int, Chunk[A]] =
(left, right) match {
case (Left(n), Left(m)) => Left(n + m)
case (Right(refs1), Right(refs2)) => Right(refs1 ++ refs2)
case (Right(_), Left(n)) => Left(n)
case (Left(_), Right(refs)) => Right(refs)
}
}
