All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.scalatest.funspec.FixtureAsyncFunSpecLike.scala Maven / Gradle / Ivy

The newest version!
/*
 * Copyright 2001-2013 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.funspec

import org.scalatest._
import org.scalatest.exceptions._
import org.scalactic.{source, Prettifier}
import scala.concurrent.Future
import org.scalatest.Suite.autoTagClassAnnotations
import verbs.BehaveWord
import scala.util.Try


/**
 * Implementation trait for class FixtureAsyncFunSpec, which is
 * a sister class to org.scalatest.funspec.AsyncFunSpec that can pass a
 * fixture object into its tests.
 *
 * 

* FixtureAsyncFunSpec 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 FixtureAsyncFunSpec into some other * class, you can use this trait instead, because class * FixtureAsyncFunSpec does nothing more than extend this trait and add a nice toString implementation. *

* *

* See the documentation of the class for a detailed * overview of FixtureAsyncFunSpec. *

* * @author Bill Venners */ //SCALATESTJS-ONLY @scala.scalajs.reflect.annotation.EnableReflectiveInstantiation //SCALATESTNATIVE-ONLY @scala.scalanative.reflect.annotation.EnableReflectiveInstantiation @Finders(Array("org.scalatest.finders.FunSpecFinder")) trait FixtureAsyncFunSpecLike extends org.scalatest.FixtureAsyncTestSuite with org.scalatest.FixtureAsyncTestRegistration with Informing with Notifying with Alerting with Documenting { thisSuite => private final val engine = new AsyncFixtureEngine[FixtureParam](Resources.concurrentFixtureSpecMod, "FixtureFunSpec") 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 * FixtureAsyncFunSpec 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 * FixtureAsyncFunSpec 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 registerAsyncTestImpl(testText: String, testTags: Tag*)(testFun: FixtureParam => Future[compatible.Assertion], pos: source.Position): Unit = { engine.registerAsyncTest(testText, transformToOutcome(testFun), Resources.testCannotBeNestedInsideAnotherTest, None, None, pos, testTags: _*) } inline def registerAsyncTest(testText: String, testTags: Tag*)(testFun: FixtureParam => Future[compatible.Assertion])(implicit pos: source.Position): Unit = { // Note: we can't remove the implicit pos here because it is the signature of registerTest in TestRegistration. ${ source.Position.withPosition[Unit]('{(pos: source.Position) => registerAsyncTestImpl(testText, testTags: _*)(testFun, pos) }) } } private final def registerIgnoredAsyncTestImpl(testText: String, testTags: Tag*)(testFun: FixtureParam => Future[compatible.Assertion], pos: source.Position): Unit = { engine.registerIgnoredAsyncTest(testText, transformToOutcome(testFun), Resources.testCannotBeNestedInsideAnotherTest, None, pos, testTags: _*) } inline def registerIgnoredAsyncTest(testText: String, testTags: Tag*)(testFun: FixtureParam => Future[compatible.Assertion])(implicit pos: source.Position): Unit = { // Note: we can't remove the implicit pos here because it is the signature of registerTest in TestRegistration. ${ source.Position.withPosition[Unit]('{(pos: source.Position) => registerIgnoredAsyncTestImpl(testText, testTags: _*)(testFun, pos) }) } } /** * Class that, via an instance referenced from the it field, * supports test (and shared test) registration in FixtureAsyncFunSpecs. * *

* This class supports syntax such as the following: *

* *
   * it("should be empty")
   * ^
   * 
* *
   * it should behave like nonFullStack(stackWithOneItem)
   * ^
   * 
* *

* For more information and examples, see the main documentation for FixtureAsyncFunSpec. *

*/ protected final class ItWord { class ResultOfItWordApplication(specText: String, testTags: Tag*) { private final def applyImpl(testFun: FixtureParam => Future[compatible.Assertion], pos: source.Position): Unit = { engine.registerAsyncTest(specText, transformToOutcome(testFun), Resources.itCannotAppearInsideAnotherItOrThey, None, None, pos, testTags: _*) } inline def apply(testFun: FixtureParam => Future[compatible.Assertion]): Unit = { ${ source.Position.withPosition[Unit]('{(pos: source.Position) => applyImpl(testFun, pos) }) } } private final def applyImpl(testFun: () => Future[compatible.Assertion], pos: source.Position): Unit = { engine.registerAsyncTest(specText, transformToOutcome(new fixture.NoArgTestWrapper(testFun)), Resources.itCannotAppearInsideAnotherItOrThey, None, None, pos, testTags: _*) } inline def apply(testFun: () => Future[compatible.Assertion]): Unit = { ${ source.Position.withPosition[Unit]('{(pos: source.Position) => applyImpl(testFun, pos) }) } } } /** * Register a test with the given spec text, optional tags, and test function value that takes no arguments. * An invocation of this method is called an “example.” * * This method will register the test for later execution via an invocation of one of the execute * methods. The name of the test will be a concatenation of the text of all surrounding describers, * from outside in, and the passed spec text, with one space placed between each item. (See the documenation * for testNames for an example.) The resulting test name must not have been registered previously on * this FixtureAsyncFunSpec instance. * * @param specText the specification text, which will be combined with the descText of any surrounding describers * to form the test name * @param testTags the optional list of tags for this test * @param testFun the test function * @throws DuplicateTestNameException if a test with the same name has been registered previously * @throws TestRegistrationClosedException if invoked after run has been invoked on this suite * @throws NullArgumentException if specText or any passed test tag is null */ def apply(specText: String, testTags: Tag*): ResultOfItWordApplication = new ResultOfItWordApplication(specText, testTags: _*) /** * Supports the registration of shared tests. * *

* This method supports syntax such as the following: *

* *
     * it should behave like nonFullStack(stackWithOneItem)
     *    ^
     * 
* *

* For examples of shared tests, see the Shared tests section * in the main documentation for trait FixtureAsyncFunSpec. *

* * @param behaveWord the BehaveWord */ infix def should(behaveWord: BehaveWord) = behaveWord /** * Supports the registration of shared tests. * *

* This method supports syntax such as the following: *

* *
     * it must behave like nonFullStack(stackWithOneItem)
     *    ^
     * 
* *

* For examples of shared tests, see the Shared tests section * in the main documentation for trait FixtureAsyncFunSpec. *

* * @param behaveWord the BehaveWord */ infix def must(behaveWord: BehaveWord) = behaveWord } /** * Supports test (and shared test) registration in FixtureAsyncFunSpecs. * *

* This field supports syntax such as the following: *

* *
   * it("should be empty")
   * ^
   * 
* *
   * it should behave like nonFullStack(stackWithOneItem)
   * ^
   * 
* *

* For more information and examples of the use of the it field, see * the main documentation for FixtureAsyncFunSpec. *

*/ protected val it = new ItWord /** * Class that, via an instance referenced from the they field, * supports test (and shared test) registration in FixtureAsyncFunSpecs. * *

* This class supports syntax such as the following: *

* *
   * they("should be empty")
   * ^
   * 
* *
   * they should behave like nonFullStack(stackWithOneItem)
   * ^
   * 
* *

* For more information and examples, see the main documentation for FixtureAsyncFunSpec. *

*/ protected final class TheyWord { class ResultOfTheyWordApplication(specText: String, testTags: Tag*) { private final def applyImpl(testFun: FixtureParam => Future[compatible.Assertion], pos: source.Position): Unit = { engine.registerAsyncTest(specText, transformToOutcome(testFun), Resources.theyCannotAppearInsideAnotherItOrThey, None, None, pos, testTags: _*) } inline def apply(testFun: FixtureParam => Future[compatible.Assertion]): Unit = { ${ source.Position.withPosition[Unit]('{(pos: source.Position) => applyImpl(testFun, pos) }) } } def applyImpl(testFun: () => Future[compatible.Assertion], pos: source.Position): Unit = { engine.registerAsyncTest(specText, transformToOutcome(new fixture.NoArgTestWrapper(testFun)), Resources.theyCannotAppearInsideAnotherItOrThey, None, None, pos, testTags: _*) } inline def apply(testFun: () => Future[compatible.Assertion]): Unit = { ${ source.Position.withPosition[Unit]('{(pos: source.Position) => applyImpl(testFun, pos) }) } } } /** * Register a test with the given spec text, optional tags, and test function value that takes no arguments. * An invocation of this method is called an “example.” * * This method will register the test for later execution via an invocation of one of the execute * methods. The name of the test will be a concatenation of the text of all surrounding describers, * from outside in, and the passed spec text, with one space placed between each item. (See the documenation * for testNames for an example.) The resulting test name must not have been registered previously on * this FixtureAsyncFunSpec instance. * * @param specText the specification text, which will be combined with the descText of any surrounding describers * to form the test name * @param testTags the optional list of tags for this test * @param testFun the test function * @throws DuplicateTestNameException if a test with the same name has been registered previously * @throws TestRegistrationClosedException if invoked after run has been invoked on this suite * @throws NullArgumentException if specText or any passed test tag is null */ def apply(specText: String, testTags: Tag*): ResultOfTheyWordApplication = new ResultOfTheyWordApplication(specText, testTags: _*) /** * Supports the registration of shared tests. * *

* This method supports syntax such as the following: *

* *
     * they should behave like nonFullStack(stackWithOneItem)
     *      ^
     * 
* *

* For examples of shared tests, see the Shared tests section * in the main documentation for trait FixtureAsyncFunSpec. *

* * @param behaveWord the BehaveWord */ infix def should(behaveWord: BehaveWord) = behaveWord /** * Supports the registration of shared tests. * *

* This method supports syntax such as the following: *

* *
     * they must behave like nonFullStack(stackWithOneItem)
     *      ^
     * 
* *

* For examples of shared tests, see the Shared tests section * in the main documentation for trait FixtureAsyncFunSpec. *

* * @param behaveWord the BehaveWord */ infix def must(behaveWord: BehaveWord) = behaveWord } /** * Supports test (and shared test) registration in FixtureAsyncFunSpecs. * *

* This field supports syntax such as the following: *

* *
   * they("should be empty")
   * ^
   * 
* *
   * they should behave like nonFullStack(stackWithOneItem)
   * ^
   * 
* *

* For more information and examples of the use of the it field, see * the main documentation for FixtureAsyncFunSpec. *

*/ protected val they = new TheyWord class ResultOfIgnoreInvocation(specText: String, testTags: Tag*) { private final def applyImpl(testFun: FixtureParam => Future[compatible.Assertion], pos: source.Position): Unit = { engine.registerIgnoredAsyncTest(specText, transformToOutcome(testFun), Resources.ignoreCannotAppearInsideAnItOrAThey, None, pos, testTags: _*) } inline def apply(testFun: FixtureParam => Future[compatible.Assertion]): Unit = { ${ source.Position.withPosition[Unit]('{(pos: source.Position) => applyImpl(testFun, pos) }) } } def applyImpl(testFun: () => Future[compatible.Assertion], pos: source.Position): Unit = { engine.registerIgnoredAsyncTest(specText, transformToOutcome(new fixture.NoArgTestWrapper(testFun)), Resources.ignoreCannotAppearInsideAnItOrAThey, None, pos, testTags: _*) } inline def apply(testFun: () => Future[compatible.Assertion]): Unit = { ${ source.Position.withPosition[Unit]('{(pos: source.Position) => applyImpl(testFun, pos) }) } } } /** * Register a test to ignore, which has the given spec text, optional tags, and test function value that takes no arguments. * This method will register the test for later ignoring via an invocation of one of the execute * methods. This method exists to make it easy to ignore an existing test by changing the call to it * to ignore without deleting or commenting out the actual test code. The test will not be executed, but a * report will be sent that indicates the test was ignored. The name of the test will be a concatenation of the text of all surrounding describers, * from outside in, and the passed spec text, with one space placed between each item. (See the documenation * for testNames for an example.) The resulting test name must not have been registered previously on * this FixtureAsyncFunSpec instance. * * @param specText the specification text, which will be combined with the descText of any surrounding describers * to form the test name * @param testTags the optional list of tags for this test * @param testFun the test function * @throws DuplicateTestNameException if a test with the same name has been registered previously * @throws TestRegistrationClosedException if invoked after run has been invoked on this suite * @throws NullArgumentException if specText or any passed test tag is null */ protected def ignore(specText: String, testTags: Tag*): ResultOfIgnoreInvocation = new ResultOfIgnoreInvocation(specText, testTags: _*) /** * Register a test to ignore, which has the given spec text and test function value that takes no arguments. * This method will register the test for later ignoring via an invocation of one of the execute * methods. This method exists to make it easy to ignore an existing test by changing the call to it * to ignore without deleting or commenting out the actual test code. The test will not be executed, but a * report will be sent that indicates the test was ignored. The name of the test will be a concatenation of the text of all surrounding describers, * from outside in, and the passed spec text, with one space placed between each item. (See the documenation * for testNames for an example.) The resulting test name must not have been registered previously on * this FixtureAsyncFunSpec instance. * * @param specText the specification text, which will be combined with the descText of any surrounding describers * to form the test name * @param testFun the test function * @throws DuplicateTestNameException if a test with the same name has been registered previously * @throws TestRegistrationClosedException if invoked after run has been invoked on this suite * @throws NullArgumentException if specText or any passed test tag is null */ private final def describeImpl(description: String)(fun: => Unit, pos: source.Position): Unit = { try { registerNestedBranch(description, None, fun, Resources.describeCannotAppearInsideAnIt, None, pos) } catch { case e: TestFailedException => throw new NotAllowedException(FailureMessages.assertionShouldBePutInsideItOrTheyClauseNotDescribeClause, Some(e), e.position.getOrElse(pos)) case e: TestCanceledException => throw new NotAllowedException(FailureMessages.assertionShouldBePutInsideItOrTheyClauseNotDescribeClause, Some(e), e.position.getOrElse(pos)) case e: DuplicateTestNameException => throw new NotAllowedException(FailureMessages.exceptionWasThrownInDescribeClause(Prettifier.default, UnquotedString(e.getClass.getName), description, e.getMessage), Some(e), e.position.getOrElse(pos)) case other: Throwable if (!Suite.anExceptionThatShouldCauseAnAbort(other)) => throw new NotAllowedException(FailureMessages.exceptionWasThrownInDescribeClause(Prettifier.default, UnquotedString(other.getClass.getName), description, other.getMessage), Some(other), pos) case other: Throwable => throw other } } /** * Describe a “subject” being specified and tested by the passed function value. The * passed function value may contain more describers (defined with describe) and/or tests * (defined with it). This trait's implementation of this method will register the * description string and immediately invoke the passed function. * * @param description the description text * @param fun the function which makes up the body for the description */ inline def describe(description: String)(fun: => Unit): Unit = { ${ source.Position.withPosition[Unit]('{(pos: source.Position) => describeImpl(description)(fun, pos) }) } } /** * A Map whose keys are String tag names to which tests in this FixtureAsyncFunSpec belong, and values * the Set of test names that belong to each tag. If this FixtureAsyncFunSpec 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 test 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 @Ignore. *

*/ override def tags: Map[String, Set[String]] = autoTagClassAnnotations(atomic.get.tagsMap, this) /** * Run a test. This trait's implementation runs the test registered with the name specified by * testName. Each test's name is a concatenation of the text of all describers surrounding a test, * from outside in, and the test's spec text, with one space placed between each item. (See the documenation * for testNames for an example.) * * @param testName the name of one test to execute. * @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 NullArgumentException if testName or args is null. */ protected override def runTest(testName: String, args: Args): Status = { def invokeWithAsyncFixture(theTest: TestLeaf, onCompleteFun: Try[Outcome] => Unit): AsyncOutcome = { val theConfigMap = args.configMap val testData = testDataFor(testName, theConfigMap) FutureAsyncOutcome( withFixture( new OneArgAsyncTest { val name = testData.name def apply(fixture: FixtureParam): FutureOutcome = theTest.testFun(fixture).toFutureOutcome val configMap = testData.configMap val scopes = testData.scopes val text = testData.text val tags = testData.tags val pos = testData.pos } ).underlying, onCompleteFun ) } runTestImpl(thisSuite, testName, args, true, parallelAsyncTestExecution, invokeWithAsyncFixture) } /** *

* Run zero to many of this FixtureAsyncFunSpec's tests. *

* *

* This method takes a testName parameter that optionally specifies a test to invoke. * If testName is Some, this trait's implementation of this method * invokes runTest on this object with passed args. *

* *

* This method takes an args that contains a Set of tag names that should be included (tagsToInclude), and a Set * that should be excluded (tagsToExclude), when deciding which of this Suite's tests to execute. * If tagsToInclude is empty, all tests will be executed * except those those belonging to tags listed in the tagsToExclude Set. If tagsToInclude is non-empty, only tests * belonging to tags mentioned in tagsToInclude, and not mentioned in tagsToExclude * will be executed. However, if testName is Some, tagsToInclude and tagsToExclude are essentially ignored. * Only if testName is None will tagsToInclude and tagsToExclude be consulted to * determine which of the tests named in the testNames Set should be run. For more information on trait tags, see the main documentation for this trait. *

* *

* If testName is None, this trait's implementation of this method * invokes testNames on this Suite to get a Set of names of tests to potentially execute. * (A testNames value of None essentially acts as a wildcard that means all tests in * this Suite that are selected by tagsToInclude and tagsToExclude should be executed.) * For each test in the testName Set, in the order * they appear in the iterator obtained by invoking the elements method on the Set, this trait's implementation * of this method checks whether the test should be run based on the tagsToInclude and tagsToExclude Sets. * If so, this implementation invokes runTest with passed args. *

* * @param testName an optional name of one test to execute. If None, all relevant tests should be executed. * I.e., None acts like a wildcard that means execute all relevant tests in this FixtureAsyncFunSpec. * @param args the Args to which results will be reported * @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 testName or args is null. */ protected override def runTests(testName: Option[String], args: Args): Status = { runTestsImpl(thisSuite, testName, args, true, parallelAsyncTestExecution, runTest) } /** * An immutable Set of test names. If this FixtureAsyncFunSpec 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. Each test's name is composed * of the concatenation of the text of each surrounding describer, in order from outside in, and the text of the * example itself, with all components separated by a space. *

* * @return the Set of test names */ override def testNames: Set[String] = { InsertionOrderSet(atomic.get.testNamesList) } override def run(testName: Option[String], args: Args): Status = { runImpl(thisSuite, testName, args, parallelAsyncTestExecution, super.run) } /** * Supports shared test registration in FixtureAsyncFunSpecs. * *

* This field supports syntax such as the following: *

* *
   * it should behave like nonFullStack(stackWithOneItem)
   *           ^
   * 
* *

* For more information and examples of the use of behave, see the Shared tests section * in the main documentation for trait FixtureAsyncFunSpec. *

*/ protected val behave = new BehaveWord import scala.language.implicitConversions /** * Implicitly converts a function that takes no parameters and results in PendingStatement to * a function from FixtureParam to Any, to enable pending tests to registered as by-name parameters * by methods that require a test function that takes a FixtureParam. * *

* This method makes it possible to write pending tests as simply (pending), without needing * to write (fixture => pending). *

* * @param f a function * @return a function of FixtureParam => Any */ protected implicit def convertPendingToFixtureFunction(f: => PendingStatement): FixtureParam => compatible.Assertion = { fixture => { f; Succeeded } } /** * Implicitly converts a function that takes no parameters and results in Any to * a function from FixtureParam to Any, to enable no-arg tests to registered * by methods that require a test function that takes a FixtureParam. * * @param fun a function * @return a function of FixtureParam => Any */ /* protected implicit def convertNoArgToFixtureFunction(fun: () => compatible.Assertion): (FixtureParam => compatible.Assertion) = new NoArgTestWrapper(fun) */ /** * 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.fixture.FunSpec" override def testDataFor(testName: String, theConfigMap: ConfigMap = ConfigMap.empty): TestData = createTestDataFor(testName, theConfigMap, this) }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy