org.scalajs.testing.bridge.TestLoader.scala Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of scalajs-test-bridge_2.12 Show documentation

Scala.js test bridge

The newest version!

/*
 * Scala.js (https://www.scala-js.org/)
 *
 * Copyright EPFL.
 *
 * Licensed under Apache License 2.0
 * (https://www.apache.org/licenses/LICENSE-2.0).
 *
 * See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 */

package org.scalajs.testing.bridge

import java.io._

import scala.scalajs.js
import scala.scalajs.js.annotation.JSGlobalScope
import scala.scalajs.reflect.Reflect

import org.scalajs.testing.common.IsolatedTestSet

import sbt.testing._

private[bridge] object TestLoader {
  def loadTests(tests: IsolatedTestSet): Seq[(Framework, Seq[TaskDef])] = {
    for {
      nameAlternatives <- tests.testFrameworkNames
      framework <- FrameworkLoader.tryLoadFramework(nameAlternatives).toList
    } yield {
      val fingerprints = framework.fingerprints()
      val eligibleTaskDefs = tests.definedTests.filter(taskDef =>
          fingerprints.exists(fingerprintMatches(_, taskDef.fingerprint())))
      (framework, eligibleTaskDefs.toSeq)
    }
  }

  // Copied from sbt.TestFramework
  private def fingerprintMatches(a: Fingerprint, b: Fingerprint): Boolean = {
    (a, b) match {
      case (a: SubclassFingerprint, b: SubclassFingerprint) =>
        a.isModule() == b.isModule() && a.superclassName() == b.superclassName()

      case (a: AnnotatedFingerprint, b: AnnotatedFingerprint) =>
        a.isModule() == b.isModule() && a.annotationName() == b.annotationName()

      case _ => false
    }
  }
}