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Initial REST service with unit test #1
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132 changes: 132 additions & 0 deletions
132
src/main/scala/de/retest/guistatemachine/RestService.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,132 @@ | ||
| package de.retest.guistatemachine | ||
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| import akka.actor.ActorSystem | ||
| import akka.http.scaladsl.Http | ||
| import akka.stream.ActorMaterializer | ||
| import akka.Done | ||
| import akka.http.scaladsl.server.Route | ||
| import akka.http.scaladsl.server.Directives._ | ||
| import akka.http.scaladsl.model.StatusCodes | ||
| import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport._ | ||
| import spray.json.DefaultJsonProtocol._ | ||
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| import java.util.LinkedList | ||
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| // domain model | ||
| // TODO Id should use Long and the REST paths as well. Use concurrent hash maps with the IDs and generate new IDs for new items. | ||
| final case class Id(id: Int) | ||
| final case class GuiApplication() { | ||
| val testSuites = TestSuites() | ||
| } | ||
| final case class GuiApplications() { | ||
| val applications = new LinkedList[GuiApplication] | ||
| } | ||
| final case class TestSuite() | ||
| final case class TestSuites() { | ||
| val testSuites = new LinkedList[TestSuite] | ||
| } | ||
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| trait RestService { | ||
| implicit val system: ActorSystem | ||
| implicit val materializer: ActorMaterializer | ||
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| // database | ||
| val guiApplications = GuiApplications() | ||
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| def addApplication(): Id = { | ||
| val apps = guiApplications.applications | ||
| apps.synchronized { | ||
| apps.add(new GuiApplication) | ||
| Id(apps.size() - 1) | ||
| } | ||
| } | ||
| def getApplication(id: Id): Option[GuiApplication] = { | ||
| val apps = guiApplications.applications | ||
| apps.synchronized { | ||
| val index = id.id | ||
| if (index >= 0 && index < apps.size()) Some(apps.get(index)) else None | ||
| } | ||
| } | ||
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| def getTestSuites(applicationId: Id): Option[TestSuites] = { | ||
| val app = getApplication(applicationId) | ||
| app match { | ||
| case Some(x) => Some(x.testSuites) | ||
| case None => None | ||
| } | ||
| } | ||
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| def addTestSuite(applicationId: Id): Option[Id] = { | ||
| val app = getApplication(applicationId) | ||
| app match { | ||
| case Some(x) => { | ||
| val testSuites = x.testSuites.testSuites | ||
| testSuites.synchronized { | ||
| testSuites.add(new TestSuite) | ||
| Some(Id(testSuites.size() - 1)) | ||
| } | ||
| } | ||
| case None => None | ||
| } | ||
| } | ||
| def getTestSuite(applicationId: Id, testSuiteId: Id): Option[TestSuite] = { | ||
| val app = getApplication(applicationId) | ||
| app match { | ||
| case Some(x) => { | ||
| val testSuites = x.testSuites.testSuites | ||
| testSuites.synchronized { | ||
| val index = testSuiteId.id | ||
| if (index >= 0 && index < testSuites.size()) Some(testSuites.get(index)) else None | ||
| } | ||
| } | ||
| case None => None | ||
| } | ||
| } | ||
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| // formats for unmarshalling and marshalling | ||
| implicit val idFormat = jsonFormat1(Id) | ||
| implicit val applicationFormat = jsonFormat0(GuiApplication) | ||
| implicit val applicationsFormat = jsonFormat0(GuiApplications) | ||
| implicit val testSuiteFormat = jsonFormat0(TestSuite) | ||
| implicit val testSuitesFormat = jsonFormat0(TestSuites) | ||
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| val route: Route = | ||
| get { | ||
| path("applications") { | ||
| complete(guiApplications) | ||
| } ~ | ||
| pathPrefix("application" / IntNumber) { id => | ||
| val app = getApplication(Id(id)) | ||
| app match { | ||
| case Some(x) => complete(x) | ||
| case None => complete(StatusCodes.NotFound) | ||
| } | ||
| } ~ | ||
| pathPrefix("application" / IntNumber / "test-suites") { id => | ||
| val testSuites = getTestSuites(Id(id)) | ||
| testSuites match { | ||
| case Some(x) => complete(x) | ||
| case None => complete(StatusCodes.NotFound) | ||
| } | ||
| } ~ | ||
| pathPrefix("application" / IntNumber / "test-suite" / IntNumber) { (appId, suiteId) => | ||
| val suite = getTestSuite(Id(appId), Id(suiteId)) | ||
| suite match { | ||
| case Some(x) => complete(x) | ||
| case None => complete(StatusCodes.NotFound) | ||
| } | ||
| } | ||
| } ~ | ||
| post { | ||
| path("create-application") { | ||
| val id = addApplication() | ||
| complete(id) | ||
| } ~ | ||
| pathPrefix("application" / IntNumber / "create-test-suite") { appId => | ||
| { | ||
| val id = addTestSuite(Id(appId)) | ||
| complete(id) | ||
| } | ||
| } | ||
| } | ||
| } |
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4 changes: 2 additions & 2 deletions
4
src/main/scala/de/retest/guistatemachine/model/TestCase.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,11 @@ | ||
| package de.retest.guistatemachine.model | ||
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| class TestCase(app: GuiApplication) { | ||
| class TestCase(initialState: State) { | ||
| private val actions = Seq[UIAction]() | ||
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| def length = actions.size | ||
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| def isValid = true // it is valid if all GUI actions can be executed | ||
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| def getUiPath = new UIPath(new PathState(app.getInitialState)) // TODO generate the correct path, with the common initial state | ||
| def getUiPath = new UIPath(new PathState(initialState)) // TODO generate the correct path, with the common initial state | ||
| } |
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68 changes: 68 additions & 0 deletions
68
src/test/scala/de/retest/guistatemachine/RestServiceSpec.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package de.retest.guistatemachine | ||
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| import org.scalatest.{ Matchers, WordSpec } | ||
| import akka.http.scaladsl.model.StatusCodes | ||
| import akka.http.scaladsl.testkit.ScalatestRouteTest | ||
| import akka.http.scaladsl.server._ | ||
| import Directives._ | ||
| import akka.http.scaladsl.model.HttpEntity | ||
| import akka.http.scaladsl.model.ContentTypes | ||
| import akka.http.scaladsl.model.HttpCharset | ||
| import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport._ | ||
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| import akka.actor.ActorSystem | ||
| import akka.http.scaladsl.Http | ||
| import akka.stream.ActorMaterializer | ||
| import akka.Done | ||
| import akka.http.scaladsl.server.Route | ||
| import akka.http.scaladsl.server.Directives._ | ||
| import akka.http.scaladsl.model.StatusCodes | ||
| import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport._ | ||
| import spray.json.DefaultJsonProtocol._ | ||
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| class RestServiceSpec extends WordSpec with Matchers with ScalatestRouteTest with RestService { | ||
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| lazy val sut = route | ||
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| "The service" should { | ||
| "return an empty list for the GET request with the path /applications" in { | ||
| Get("/applications") ~> sut ~> check { | ||
| val r = responseAs[GuiApplications] | ||
| r.applications.size shouldEqual 0 | ||
| } | ||
| } | ||
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| "allow POST for path /create-application" in { | ||
| Post("/create-application") ~> sut ~> check { | ||
| responseAs[Id] shouldEqual Id(0) | ||
| } | ||
| } | ||
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| "return an empty application for the GET request with the path /application/0" in { | ||
| Get("/applications/0") ~> sut ~> check { | ||
| val r = responseAs[GuiApplication] | ||
| r.testSuites.testSuites.size shouldEqual 0 | ||
| } | ||
| } | ||
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| "return an empty list for the GET request with the path /application/0/test-suites" in { | ||
| Get("/applications/0/test-suites") ~> sut ~> check { | ||
| val r = responseAs[TestSuites] | ||
| r.testSuites.size shouldEqual 0 | ||
| } | ||
| } | ||
|
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| "allow POST for path /application/0/create-test-suite" in { | ||
| Post("/application/0/create-test-suite") ~> sut ~> check { | ||
| responseAs[Id] shouldEqual Id(0) | ||
| } | ||
| } | ||
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| "not find any root path" in { | ||
| Get() ~> Route.seal(sut) ~> check { | ||
| status shouldEqual StatusCodes.NotFound | ||
| responseAs[String] shouldEqual "The requested resource could not be found." | ||
| } | ||
| } | ||
| } | ||
| } |
45 changes: 0 additions & 45 deletions
45
src/test/scala/de/retest/guistatemachine/WebServerSpec.scala
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