org.scalatest.propspec.AnyPropSpecLike.scala Maven / Gradle / Ivy
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/*
* Copyright 2001-2019 Artima, Inc.
*
* 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 org.scalatest.propspec
import org.scalactic.source
import org.scalatest._
import Suite.autoTagClassAnnotations
/**
* Implementation trait for class AnyPropSpec, which represents
* a suite of property-based tests.
*
*
* AnyPropSpec is a class, not a trait,
* to minimize compile time given there is a slight compiler overhead to
* mixing in traits compared to extending classes. If you need to mix the
* behavior of AnyPropSpec into some other class, you can use this
* trait instead, because class AnyPropSpec does nothing more than
* extend this trait and add a nice toString implementation.
*
*
*
* See the documentation of the class for a detailed
* overview of AnyPropSpec.
*
*
* @author Bill Venners
*/
@Finders(Array("org.scalatest.finders.PropSpecFinder"))
//SCALATESTJS-ONLY @scala.scalajs.reflect.annotation.EnableReflectiveInstantiation
//SCALATESTNATIVE-ONLY @scala.scalanative.reflect.annotation.EnableReflectiveInstantiation
trait AnyPropSpecLike extends TestSuite with TestRegistration with Informing with Notifying with Alerting with Documenting { thisSuite =>
private final val engine = new Engine(Resources.concurrentPropSpecMod, "PropSpec")
import engine._
/**
* Returns an Informer that during test execution will forward strings passed to its
* apply method to the current reporter. If invoked in a constructor, it
* will register the passed string for forwarding later during test execution. If invoked from inside a scope,
* it will forward the information to the current reporter immediately. If invoked from inside a test function,
* it will record the information and forward it to the current reporter only after the test completed, as recordedEvents
* of the test completed event, such as TestSucceeded. If invoked at any other time, it will print to the standard output.
* This method can be called safely by any thread.
*/
protected def info: Informer = atomicInformer.get
/**
* Returns a Notifier that during test execution will forward strings (and other objects) passed to its
* apply method to the current reporter. If invoked in a constructor, it
* will register the passed string for forwarding later during test execution. If invoked while this
* AnyPropSpec is being executed, such as from inside a test function, it will forward the information to
* the current reporter immediately. If invoked at any other time, it will
* print to the standard output. This method can be called safely by any thread.
*/
protected def note: Notifier = atomicNotifier.get
/**
* Returns an Alerter that during test execution will forward strings (and other objects) passed to its
* apply method to the current reporter. If invoked in a constructor, it
* will register the passed string for forwarding later during test execution. If invoked while this
* AnyPropSpec is being executed, such as from inside a test function, it will forward the information to
* the current reporter immediately. If invoked at any other time, it will
* print to the standard output. This method can be called safely by any thread.
*/
protected def alert: Alerter = atomicAlerter.get
/**
* Returns a Documenter that during test execution will forward strings passed to its
* apply method to the current reporter. If invoked in a constructor, it
* will register the passed string for forwarding later during test execution. If invoked from inside a scope,
* it will forward the information to the current reporter immediately. If invoked from inside a test function,
* it will record the information and forward it to the current reporter only after the test completed, as recordedEvents
* of the test completed event, such as TestSucceeded. If invoked at any other time, it will print to the standard output.
* This method can be called safely by any thread.
*/
protected def markup: Documenter = atomicDocumenter.get
private final def registerTestImpl(testText: String, testTags: Tag*)(testFun: => Any /* Assertion */, pos: source.Position): Unit = {
// SKIP-SCALATESTJS,NATIVE-START
val stackDepthAdjustment = -1
// SKIP-SCALATESTJS,NATIVE-END
//SCALATESTJS,NATIVE-ONLY val stackDepthAdjustment = -4
engine.registerTest(testText, Transformer(() => testFun), Resources.testCannotBeNestedInsideAnotherTest, "AnyPropSpecLike.scala", "registerTest", 4, stackDepthAdjustment, None, None, Some(pos), None, testTags: _*)
}
inline def registerTest(testText: String, testTags: Tag*)(testFun: => Any /* Assertion */)(implicit pos: source.Position): Unit = {
${ source.Position.withPosition[Unit]('{(pos: source.Position) => registerTestImpl(testText, testTags: _*)(testFun, pos) }) }
}
private final def registerIgnoredTestImpl(testText: String, testTags: Tag*)(testFun: => Any /* Assertion */, pos: source.Position): Unit = {
// SKIP-SCALATESTJS,NATIVE-START
val stackDepthAdjustment = -3
// SKIP-SCALATESTJS,NATIVE-END
//SCALATESTJS,NATIVE-ONLY val stackDepthAdjustment = -4
engine.registerIgnoredTest(testText, Transformer(() => testFun), Resources.testCannotBeNestedInsideAnotherTest, "AnyPropSpecLike.scala", "registerIgnoredTest", 4, stackDepthAdjustment, None, Some(pos), testTags: _*)
}
inline def registerIgnoredTest(testText: String, testTags: Tag*)(testFun: => Any /* Assertion */)(implicit pos: source.Position): Unit = {
${ source.Position.withPosition[Unit]('{(pos: source.Position) => registerIgnoredTestImpl(testText, testTags: _*)(testFun, pos) }) }
}
private final def propertyImpl(testName: String, testTags: Tag*)(testFun: => Any /* Assertion */, pos: source.Position): Unit = {
// SKIP-SCALATESTJS,NATIVE-START
val stackDepth = 4
val stackDepthAdjustment = -2
// SKIP-SCALATESTJS,NATIVE-END
//SCALATESTJS,NATIVE-ONLY val stackDepth = 6
//SCALATESTJS,NATIVE-ONLY val stackDepthAdjustment = -6
engine.registerTest(testName, Transformer(() => testFun), Resources.propertyCannotAppearInsideAnotherProperty, "AnyPropSpecLike.scala", "property", stackDepth, stackDepthAdjustment, None, None, Some(pos), None, testTags: _*)
}
/**
* Register a property-based test with the specified name, optional tags, and function value that takes no arguments.
* This method will register the test for later execution via an invocation of one of the run
* methods. The passed test name must not have been registered previously on
* this AnyPropSpec instance.
*
* @param testName the name of the property
* @param testTags the optional list of tags for this property
* @param testFun the property function
* @throws TestRegistrationClosedException if invoked after run has been invoked on this suite
* @throws DuplicateTestNameException if a test with the same name has been registered previously
* @throws NotAllowedException if testName had been registered previously
* @throws NullArgumentException if testName or any passed test tag is null
*/
inline def property(testName: String, testTags: Tag*)(testFun: => Any /* Assertion */): Unit = {
${ source.Position.withPosition[Unit]('{(pos: source.Position) => propertyImpl(testName, testTags: _*)(testFun, pos) }) }
}
private final def ignoreImpl(testName: String, testTags: Tag*)(testFun: => Any /* Assertion */, pos: source.Position): Unit = {
// SKIP-SCALATESTJS,NATIVE-START
val stackDepth = 4
val stackDepthAdjustment = -3
// SKIP-SCALATESTJS,NATIVE-END
//SCALATESTJS,NATIVE-ONLY val stackDepth = 6
//SCALATESTJS,NATIVE-ONLY val stackDepthAdjustment = -7
engine.registerIgnoredTest(testName, Transformer(() => testFun), Resources.ignoreCannotAppearInsideAProperty, "AnyPropSpecLike.scala", "ignore", stackDepth, stackDepthAdjustment, None, Some(pos), testTags: _*)
}
/**
* Register a property-based test to ignore, which has the specified name, optional tags, and function value that takes no arguments.
* This method will register the test for later ignoring via an invocation of one of the run
* methods. This method exists to make it easy to ignore an existing test by changing the call to test
* to ignore without deleting or commenting out the actual test code. The test will not be run, but a
* report will be sent that indicates the test was ignored. The passed test name must not have been registered previously on
* this AnyPropSpec instance.
*
* @param testName the name of the test
* @param testTags the optional list of tags for this test
* @param testFun the test function
* @throws TestRegistrationClosedException if invoked after run has been invoked on this suite
* @throws DuplicateTestNameException if a test with the same name has been registered previously
* @throws NotAllowedException if testName had been registered previously
*/
inline def ignore(testName: String, testTags: Tag*)(testFun: => Any /* Assertion */): Unit = {
${ source.Position.withPosition[Unit]('{(pos: source.Position) => ignoreImpl(testName, testTags: _*)(testFun, pos) }) }
}
/**
* An immutable Set of test names. If this AnyPropSpec contains no tests, this method returns an empty Set.
*
*
* This trait's implementation of this method will return a set that contains the names of all registered tests. The set's iterator will
* return those names in the order in which the tests were registered.
*
*/
override def testNames: Set[String] = {
InsertionOrderSet(atomic.get.testNamesList)
}
/**
* Run a test. This trait's implementation runs the test registered with the name specified by testName.
*
* @param testName the name of one test to run.
* @param args the Args for this run
* @return a Status object that indicates when the test started by this method has completed, and whether or not it failed .
*
* @throws IllegalArgumentException if testName is defined but a test with that name does not exist on this AnyPropSpec
* @throws NullArgumentException if any of testName, reporter, stopper, or configMap
* is null.
*/
protected override def runTest(testName: String, args: Args): Status = {
def invokeWithFixture(theTest: TestLeaf): Outcome = {
val theConfigMap = args.configMap
val testData = testDataFor(testName, theConfigMap)
withFixture(
new NoArgTest {
val name = testData.name
def apply(): Outcome = { theTest.testFun() }
val configMap = testData.configMap
val scopes = testData.scopes
val text = testData.text
val tags = testData.tags
val pos = testData.pos
}
)
}
runTestImpl(thisSuite, testName, args, true, invokeWithFixture)
}
/**
* A Map whose keys are String names of tagged tests and whose associated values are
* the Set of tags for the test. If this AnyPropSpec contains no tags, this method returns an empty Map.
*
*
* This trait's implementation returns tags that were passed as strings contained in Tag objects passed to
* methods property and ignore.
*
*
*
* In addition, this trait's implementation will also auto-tag tests with class level annotations.
* For example, if you annotate @Ignore at the class level, all test methods in the class will be auto-annotated with
* org.scalatest.Ignore.
*
*/
override def tags: Map[String, Set[String]] = autoTagClassAnnotations(atomic.get.tagsMap, this)
/**
* Run zero to many of this AnyPropSpec's tests.
*
* @param testName an optional name of one test to run. If None, all relevant tests should be run.
* I.e., None acts like a wildcard that means run all relevant tests in this Suite.
* @param args the Args for this run
* @return a Status object that indicates when all tests started by this method have completed, and whether or not a failure occurred.
*
* @throws NullArgumentException if any of the passed parameters is null.
* @throws IllegalArgumentException if testName is defined, but no test with the specified test name
* exists in this Suite
*/
protected override def runTests(testName: Option[String], args: Args): Status = {
runTestsImpl(thisSuite, testName, args, info, true, runTest)
}
override def run(testName: Option[String], args: Args): Status = {
runImpl(thisSuite, testName, args, super.run)
}
/**
* Registers shared tests.
*
*
* This method enables the following syntax for shared tests in a AnyPropSpec:
*
*
*
* propertiesFor(nonEmptyStack(lastValuePushed))
*
*
*
* This method just provides syntax sugar intended to make the intent of the code clearer.
* Because the parameter passed to it is
* type Unit, the expression will be evaluated before being passed, which
* is sufficient to register the shared tests. For examples of shared tests, see the
* Shared tests section in the main documentation for this trait.
*
*/
protected def propertiesFor(unit: Unit): Unit = {}
/**
* The styleName lifecycle method has been deprecated and will be removed in a future version of ScalaTest.
*
* This method was used to support the chosen styles feature, which was deactivated in 3.1.0. The internal modularization of ScalaTest in 3.2.0
* will replace chosen styles as the tool to encourage consistency across a project. We do not plan a replacement for styleName.
*/
@deprecated("The styleName lifecycle method has been deprecated and will be removed in a future version of ScalaTest with no replacement.", "3.1.0")
final override val styleName: String = "org.scalatest.PropSpec"
override def testDataFor(testName: String, theConfigMap: ConfigMap = ConfigMap.empty): TestData = createTestDataFor(testName, theConfigMap, this)
}
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