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zio.test.TestConstructor.scala Maven / Gradle / Ivy
package zio.test
import zio.internal.stacktracer.SourceLocation
import zio.{Scope, Trace, ZIO}
import zio.stacktracer.TracingImplicits.disableAutoTrace
import zio.stm.ZSTM
trait TestConstructor[-Environment, In] {
type Out <: Spec[Environment, Any]
def apply(label: String)(assertion: => In)(implicit sourceLocation: SourceLocation, trace: Trace): Out
}
object TestConstructor extends TestConstructorLowPriority1 {
type WithOut[Environment, In, Out0] = TestConstructor[Environment, In] { type Out = Out0 }
implicit def AssertConstructor[A <: TestResult]: TestConstructor.WithOut[Any, A, Spec[Any, Nothing]] =
new TestConstructor[Any, A] {
type Out = Spec[Any, Nothing]
def apply(label: String)(
assertion: => A
)(implicit sourceLocation: SourceLocation, trace: Trace): Spec[Any, Nothing] =
test(label)(ZIO.succeed(assertion))
}
}
trait TestConstructorLowPriority1 extends TestConstructorLowPriority2 {
implicit def AssertZIOConstructor[R, E, A <: TestResult]: TestConstructor.WithOut[R, ZIO[R, E, A], Spec[R, E]] =
new TestConstructor[R, ZIO[R, E, A]] {
type Out = Spec[R, E]
def apply(
label: String
)(assertion: => ZIO[R, E, A])(implicit sourceLocation: SourceLocation, trace: Trace): Spec[R, E] =
Spec.labeled(
label,
Spec
.test(ZTest(label, assertion), TestAnnotationMap.empty)
.annotate(TestAnnotation.trace, sourceLocation :: Nil)
)
}
}
trait TestConstructorLowPriority2 extends TestConstructorLowPriority3 {
implicit def AssertZSTMConstructor[R, E, A <: TestResult]: TestConstructor.WithOut[R, ZSTM[R, E, A], Spec[R, E]] =
new TestConstructor[R, ZSTM[R, E, A]] {
type Out = Spec[R, E]
def apply(label: String)(
assertion: => ZSTM[R, E, A]
)(implicit sourceLocation: SourceLocation, trace: Trace): Spec[R, E] =
test(label)(assertion.commit)
}
}
trait TestConstructorLowPriority3 {
implicit def AssertEitherConstructor[E, A <: TestResult]: TestConstructor.WithOut[Any, Either[E, A], Spec[Any, E]] =
new TestConstructor[Any, Either[E, A]] {
type Out = Spec[Any, E]
def apply(label: String)(
assertion: => Either[E, A]
)(implicit sourceLocation: SourceLocation, trace: Trace): Spec[Any, E] =
test(label)(ZIO.fromEither(assertion))
}
}
