How to use given method of io.kotest.core.spec.style.scopes.BehaviorSpecRootScope class

...12import kotlinx.coroutines.delay13import org.openqa.selenium.Dimension14import org.openqa.selenium.Keys15import org.openqa.selenium.Point16private var givenSignalingServerNextId = 017fun BehaviorSpecRootScope.givenSignalingServer(test: suspend GivenScope.(server: ApplicationEngine) -> Unit) {18    given("signaling server (${givenSignalingServerNextId++})") {19        val signalServer = embeddedServer(Netty, port = port) { module(testing = true) }20        signalServer.start()21        test(signalServer)  // signaling server can be stopped there22        signalServer.stop()  // if it wasn't stopped, stop it here23    }24}25enum class Tab(val posX: Int, val posY: Int) {26    FIRST(100, 50),27    SECOND(1000, 50),28}29private val tabs = mutableMapOf<Tab, SelenideDriver>()30suspend fun GivenScope.andClientTab(tab: Tab, test: suspend GivenScope.(LoginPage) -> Unit) {31    and("client tab ($tab)") {32        val driver = tabs.getOrPut(tab) {33            createDriver().also {34                it.open("about:blank")  // open before changing window to avoid exceptions35                it.webDriver.manage().window().apply {36                    position = Point(tab.posX, tab.posY)37                    size = Dimension(400, 400)38                }39            }40        }41        val client = openClient(driver)42        test(client)43        driver.open("about:blank")44    }45}46class Test2Clients : BehaviorSpec({47    // test logging in with the same name48    givenSignalingServer {49        andClientTab(Tab.FIRST) { loginPage1 ->50            andClientTab(Tab.SECOND) { loginPage2 ->51                `when`("I login to the first tab") {52                    val connectionPage1 = loginPage1.loginAs("user1")53                    and("I login to the second tab with the same name") {54                        loginPage2.loginAs(connectionPage1.userName)55                        then("error should be shown") {56                            loginPage2.driver.switchTo().alert().accept()57                        }58                    }59                }60            }61        }62    }63    // test text sending64    givenSignalingServer {65        andClientTab(Tab.FIRST) { loginPage1 ->66            andClientTab(Tab.SECOND) { loginPage2 ->67                `when`("I login to the first tab") {68                    val connectionPage1 = loginPage1.loginAs("user1")69                    and("I login to the second tab") {70                        val connectionPage2 = loginPage2.loginAs("user2")71                        and("I call the first tab from the second tab") {72                            val collaborationPage2 = connectionPage2.connect(connectionPage1.userName)73                            val collaborationPage1 = connectionPage1 shouldBeConnectedTo collaborationPage2.userName74                            and("I input text from the second tab") {75                                val text1 = "my message, ${System.currentTimeMillis()} ms"76                                collaborationPage2.input(text1)77                                then("chat in the second tab should contain text") {78                                    collaborationPage2.text.shouldHave(exactValue(text1))79                                }80                                then("chat in the first tab should contain text") {81                                    collaborationPage1.text.shouldHave(exactValue("$text1|"))82                                }83                            }84                        }85                    }86                }87            }88        }89    }90    // test text sending with stopped signaling server91    givenSignalingServer { server ->92        andClientTab(Tab.FIRST) { loginPage1 ->93            andClientTab(Tab.SECOND) { loginPage2 ->94                `when`("I login to the first tab") {95                    val connectionPage1 = loginPage1.loginAs("user1")96                    and("I login to the second tab") {97                        val connectionPage2 = loginPage2.loginAs("user2")98                        and("I call the first tab from the second tab") {99                            val collaborationPage2 = connectionPage2.connect(connectionPage1.userName)100                            val collaborationPage1 = connectionPage1 shouldBeConnectedTo collaborationPage2.userName101                            and("The signaling server stops") {102                                server.stop()103                                delay(1500)104                                and("I input text from the second tab") {105                                    val text1 = "my message, ${System.currentTimeMillis()} ms"106                                    collaborationPage2.input(text1)107                                    then("chat in the second tab should contain text") {108                                        collaborationPage2.text.shouldHave(exactValue(text1))109                                    }110                                    then("chat in the first tab should contain text") {111                                        collaborationPage1.text.shouldHave(exactValue("$text1|"))112                                    }113                                }114                            }115                        }116                    }117                }118            }119        }120    }121    // test text addition from both tabs122    givenSignalingServer {123        andClientTab(Tab.FIRST) { loginPage1 ->124            andClientTab(Tab.SECOND) { loginPage2 ->125                `when`("I login to the first tab") {126                    val connectionPage1 = loginPage1.loginAs("user1")127                    and("I login to the second tab") {128                        val connectionPage2 = loginPage2.loginAs("user2")129                        and("I call the first tab from the second tab") {130                            val collaborationPage2 = connectionPage2.connect(connectionPage1.userName)131                            val collaborationPage1 = connectionPage1 shouldBeConnectedTo collaborationPage2.userName132                            and("I input text from the second tab") {133                                val text1 = "my message, ${System.currentTimeMillis()} ms"134                                collaborationPage2.input(text1)135                                and("I add text from the first tab") {136                                    val text2 = "\nmy message 2, ${System.currentTimeMillis()} ms"137                                    collaborationPage1.input(text2)138                                    then("chat in the second tab should contain old text and appended text") {139                                        collaborationPage2.text.shouldHave(exactValue("$text1$text2|"))140                                    }141                                    then("chat in the first tab should contain old text and appended text") {142                                        collaborationPage1.text.shouldHave(exactValue("$text1|$text2"))143                                    }144                                }145                            }146                        }147                    }148                }149            }150        }151    }152    // test reconnection153    givenSignalingServer {154        andClientTab(Tab.FIRST) { loginPage1 ->155            andClientTab(Tab.SECOND) { loginPage2 ->156                `when`("I login to the first tab") {157                    val connectionPage1 = loginPage1.loginAs("user1")158                    and("I login to the second tab") {159                        val connectionPage2 = loginPage2.loginAs("user2")160                        and("I call the first tab from the second tab") {161                            val collaborationPage2 = connectionPage2.connect(connectionPage1.userName)162                            and("I disconnect on the second tab") {163                                collaborationPage2.disconnect()164                                and("I call the first tab from the second tab") {165                                    @Suppress("NAME_SHADOWING")166                                    val collaborationPage2 = connectionPage2.connect(connectionPage1.userName)167                                    val collaborationPage1 =168                                        connectionPage1 shouldBeConnectedTo collaborationPage2.userName169                                    and("I input text from the second tab") {170                                        val text1 = "my message, ${System.currentTimeMillis()} ms"171                                        collaborationPage2.input(text1)172                                        then("chat in the second tab should contain text") {173                                            collaborationPage2.text.shouldHave(exactValue(text1))174                                        }175                                        then("chat in the first tab should contain text") {176                                            collaborationPage1.text.shouldHave(exactValue("$text1|"))177                                        }178                                    }179                                }180                            }181                        }182                    }183                }184            }185        }186    }187    // test text cursor moving on one side seen from other side188    givenSignalingServer {189        andClientTab(Tab.FIRST) { loginPage1 ->190            andClientTab(Tab.SECOND) { loginPage2 ->191                `when`("I login to the first tab") {192                    val connectionPage1 = loginPage1.loginAs("user1")193                    and("I login to the second tab") {194                        val connectionPage2 = loginPage2.loginAs("user2")195                        and("I call the first tab from the second tab") {196                            val collaborationPage2 = connectionPage2.connect(connectionPage1.userName)197                            val collaborationPage1 = connectionPage1 shouldBeConnectedTo collaborationPage2.userName198                            and("I input text from the second tab") {199                                val text1 = "my message, ${System.currentTimeMillis()} ms"200                                collaborationPage2.input(text1)201                                and("I place cursor to the start of textarea") {202                                    collaborationPage2.input(Keys.PAGE_UP)203                                    then("chat in the second tab should contain correct text") {204                                        collaborationPage2.text.shouldHave(exactValue(text1))205                                    }206                                    then("chat in the first tab should contain correct text") {207                                        collaborationPage1.text.shouldHave(exactValue("|$text1"))208                                    }209                                }210                            }211                        }212                    }213                }214            }215        }216    }217    // test text addition from both tabs with cursor sync218    givenSignalingServer {219        andClientTab(Tab.FIRST) { loginPage1 ->220            andClientTab(Tab.SECOND) { loginPage2 ->221                `when`("I login to the first tab") {222                    val connectionPage1 = loginPage1.loginAs("user1")223                    and("I login to the second tab") {224                        val connectionPage2 = loginPage2.loginAs("user2")225                        and("I call the first tab from the second tab") {226                            val collaborationPage2 = connectionPage2.connect(connectionPage1.userName)227                            val collaborationPage1 = connectionPage1 shouldBeConnectedTo collaborationPage2.userName228                            and("I input text from the second tab") {229                                val text1 = "my message, ${System.currentTimeMillis()} ms"230                                collaborationPage2.input(text1)231                                and("I place cursor to the start of textarea") {232                                    collaborationPage2.input(Keys.PAGE_UP)...

...4typealias BehaviorSpecRootContext = BehaviorSpecRootScope5/**6 * A context that allows tests to be registered using the syntax:7 *8 * given("some test")9 * xgiven("some disabled test")10 */11@Suppress("FunctionName")12interface BehaviorSpecRootScope : RootScope {13   /**14    * Adds a top level [BehaviorSpecGivenContainerScope] to this spec.15    */16   fun Given(name: String, test: suspend BehaviorSpecGivenContainerScope.() -> Unit) = addGiven(name, false, test)17   /**18    * Adds a top level [BehaviorSpecGivenContainerScope] to this spec.19    */20   fun given(name: String, test: suspend BehaviorSpecGivenContainerScope.() -> Unit) = addGiven(name, false, test)21   /**22    * Adds a top level disabled [BehaviorSpecGivenContainerScope] to this spec.23    */24   fun xgiven(name: String, test: suspend BehaviorSpecGivenContainerScope.() -> Unit) = addGiven(name, true, test)25   /**26    * Adds a top level disabled [BehaviorSpecGivenContainerScope] to this spec.27    */28   fun xGiven(name: String, test: suspend BehaviorSpecGivenContainerScope.() -> Unit) = addGiven(name, true, test)29   private fun addGiven(name: String, xdisabled: Boolean, test: suspend BehaviorSpecGivenContainerScope.() -> Unit) {30      addContainer(31         TestName("Given: ", name, true),32         disabled = xdisabled,33         null34      ) { BehaviorSpecGivenContainerScope(this).test() }35   }36}...

...4import io.kotest.core.factory.build5import io.kotest.core.spec.DslDrivenSpec6import io.kotest.core.spec.style.scopes.BehaviorSpecRootScope7/**8 * Creates a [TestFactory] from the given block.9 *10 * The receiver of the block is a [BehaviorSpecTestFactoryConfiguration] which allows tests11 * to be defined using the 'behavior-spec' style.12 */13fun behaviorSpec(block: BehaviorSpecTestFactoryConfiguration.() -> Unit): TestFactory {14   val config = BehaviorSpecTestFactoryConfiguration()15   config.block()16   return config.build()17}18class BehaviorSpecTestFactoryConfiguration : TestFactoryConfiguration(), BehaviorSpecRootScope19abstract class BehaviorSpec(body: BehaviorSpec.() -> Unit = {}) : DslDrivenSpec(), BehaviorSpecRootScope {20   init {21      body()22   }...

1class BehaviorSpecExample : BehaviorSpec({2given("given") {3and("and") {4}5and("and") {6}7and("and") {8}9and("and") {10}11and("and") {12}13and("and") {14}15and("and") {16}17and("and") {18}

1class BehaviorSpecExample : BehaviorSpec({2Given("a calculator") {3When("I add two numbers") {4Then("the result should be correct") {5And("I should be happy") {6}7}8}9})10import io.kotest.core.spec.style.BehaviorSpec11import io.kotest.matchers.shouldBe12class BehaviorSpecExample : BehaviorSpec({13Given("a calculator") {14When("I add two numbers") {15Then("the result should be correct") {16}17And("I should be happy") {18}19}20}21})22import io.kotest.core.spec.style.BehaviorSpec23import io.kotest.matchers.shouldBe24class BehaviorSpecExample : BehaviorSpec() {25init {26Given("a calculator") {27When("I add two numbers") {28Then("the result should be correct") {29}30And("I should be happy") {31}32}33}34}35}36import io.kotest.core.spec.style.BehaviorSpec37import io.kotest.matchers.shouldBe38import io.kotest.core.spec.style.TestContext39class BehaviorSpecExample : BehaviorSpec() {40override fun context(): TestContext {41return TestContext("a calculator")42}43override fun context(): TestContext {44return TestContext("I add two numbers")45}46override fun context(): TestContext {47return TestContext("the result should be correct")48}49override fun context(): TestContext {50return TestContext("I should be happy")51}52}53}54import io.kot