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How to use PageImplicitAtVerificationException class of com.github.epadronu.balin.exceptions package

Best Balin code snippet using com.github.epadronu.balin.exceptions.PageImplicitAtVerificationException

Browser.kt

Source:Browser.kt

...20import com.github.epadronu.balin.config.Configuration21import com.github.epadronu.balin.config.ConfigurationBuilder22import com.github.epadronu.balin.config.ConfigurationSetup23import com.github.epadronu.balin.exceptions.MissingPageUrlException24import com.github.epadronu.balin.exceptions.PageImplicitAtVerificationException25import com.github.epadronu.balin.utils.ThreadLocalDelegate26import org.openqa.selenium.Alert27import org.openqa.selenium.NoSuchWindowException28import org.openqa.selenium.WebDriver29import org.openqa.selenium.WebElement30import org.openqa.selenium.support.ui.ExpectedConditions.alertIsPresent31import kotlin.reflect.full.primaryConstructor32/* ***************************************************************************/33/* ***************************************************************************/34/**35 * Balin's backbone. The `Browser` interface binds together the different36 * abstractions that form part of the library.37 *38 * Additionally, this interface defines the entry point for the Domain-Specific39 * Language which Balin is built around.40 */41interface Browser : JavaScriptSupport, WaitingSupport, WebDriver {42    companion object {43        /**44         * The builder in charge of generating the configuration.45         */46        private val configurationBuilder: ConfigurationBuilder by ThreadLocalDelegate {47            ConfigurationBuilder()48        }49        /**50         * The name of the property that dictates which setup to use.51         */52        internal const val BALIN_SETUP_NAME_PROPERTY: String = "balin.setup.name"53        /**54         * Retrieves the configuration generated by the builder, taking in55         * account the value of the [BALIN_SETUP_NAME_PROPERTY] property.56         */57        internal val desiredConfiguration: ConfigurationSetup58            get() = configurationBuilder.build().run {59                setups[System.getProperty(BALIN_SETUP_NAME_PROPERTY) ?: "default"] ?: this60            }61        /**62         * Domain-Specific language that let's you configure Balin's global63         * behavior.64         *65         * @sample com.github.epadronu.balin.config.ConfigurationTests.call_the_configure_method_and_make_changes66         *67         * @param block here you can interact with the DSL.68         */69        fun configure(block: ConfigurationBuilder.() -> Unit) {70            block(configurationBuilder)71        }72        /**73         * This method represents the entry point for the Domain-Specific74         * Language which Balin is built around.75         *76         * `drive` is the main abstraction layer for Selenium-WebDriver. Inside77         * the [block] it receives as parameter, you can interact with the78         * driver and use all the features Balin has to offer.79         *80         * @sample com.github.epadronu.balin.core.BrowserTests.perform_a_simple_web_navigation81         *82         * @param driverFactory provides the driver on which the navigation and interactions will be performed.83         * @param autoQuit indicates if the driver should quit at the end of the [block].84         * @param block here you interact with the driver alongside of Balin's assistance.85         */86        fun drive(87            driverFactory: () -> WebDriver = desiredConfiguration.driverFactory,88            autoQuit: Boolean = desiredConfiguration.autoQuit,89            block: Browser.() -> Unit) = drive(Configuration(autoQuit, driverFactory), block)90        /**91         * This method represents the entry point for the Domain-Specific92         * Language which Balin is built around.93         *94         * `drive` is the main abstraction layer for Selenium-WebDriver. Inside95         * the [block] it receives as parameter, you can interact with the96         * driver and use all the features Balin has to offer.97         *98         * @sample com.github.epadronu.balin.core.BrowserTests.perform_a_simple_web_navigation99         *100         * @param configuration defines Balin's local behavior for [block] only.101         * @param block here you interact with the driver alongside of Balin's assistance.102         */103        fun drive(configuration: Configuration, block: Browser.() -> Unit) {104            val desiredConfiguration = configuration.run {105                setups[System.getProperty(BALIN_SETUP_NAME_PROPERTY) ?: "default"] ?: this106            }107            BrowserImpl(desiredConfiguration).apply {108                try {109                    block()110                } catch (throwable: Throwable) {111                    throw throwable112                } finally {113                    if (configurationSetup.autoQuit) {114                        quit()115                    }116                }117            }118        }119    }120    /**121     * Tells the browser at what page it should be located.122     *123     * If the page defines an _implicit at verification_, then it will be124     * invoked immediately. If such verification fails, Balin will throw a125     * [PageImplicitAtVerificationException] in order to perform an early126     * failure.127     *128     * @sample com.github.epadronu.balin.core.BrowserTests.model_a_page_into_a_Page_Object_and_interact_with_it_via_the_at_method129     *130     * @param T the page's type.131     * @param factory provides an instance of the page given the driver being used by the browser.132     * @Returns An instance of the current page.133     * @throws PageImplicitAtVerificationException if the page has an _implicit at verification_ which have failed.134     */135    fun <T : Page> at(factory: (Browser) -> T): T = factory(this).apply {136        if (!verifyAt()) {137            throw PageImplicitAtVerificationException()138        }139    }140    /**141     * Navigates to the given page.142     *143     * If the page has not defined a URL, then a144     * [MissingPageUrlException] will be thrown immediately since145     * is not possible to perform the navigation.146     *147     * If the page defines an _implicit at verification_, then it148     * will be invoked immediately. If such verification fails, Balin149     * will throw a [PageImplicitAtVerificationException] in order to150     * perform an early failure.151     *152     * @sample com.github.epadronu.balin.core.BrowserTests.perform_a_simple_web_navigation153     *154     * @param T the page's type.155     * @param factory provides an instance of the page given the driver being used by the browser.156     * @Returns An instance of the current page.157     * @throws MissingPageUrlException if the page has not defined a URL.158     * @throws PageImplicitAtVerificationException if the page has an _implicit at verification_ which have failed.159     * @see org.openqa.selenium.WebDriver.get160     */161    fun <T : Page> to(factory: (Browser) -> T): T = factory(this).apply {162        get(url ?: throw MissingPageUrlException())163        if (!verifyAt()) {164            throw PageImplicitAtVerificationException()165        }166    }167    /**168     * Navigates to the given URL.169     *170     * @param url the URL the browser will navigate to.171     * @return The browser's current URL.172     *173     * @see org.openqa.selenium.WebDriver.get174     */175    fun to(url: String): String {176        get(url)177        return currentUrl178    }...

PageTests.kt

Source:PageTests.kt

...17package com.github.epadronu.balin.core18/* ***************************************************************************/19/* ***************************************************************************/20import com.github.epadronu.balin.exceptions.MissingPageUrlException21import com.github.epadronu.balin.exceptions.PageImplicitAtVerificationException22import com.github.epadronu.balin.extensions.`$`23import org.openqa.selenium.WebDriver24import org.openqa.selenium.htmlunit.HtmlUnitDriver25import org.testng.Assert.assertEquals26import org.testng.Assert.expectThrows27import org.testng.Assert.fail28import org.testng.annotations.DataProvider29import org.testng.annotations.Test30import com.gargoylesoftware.htmlunit.BrowserVersion.FIREFOX_60 as BROWSER_VERSION31/* ***************************************************************************/32/* ***************************************************************************/33class PageTests {34    @DataProvider(name = "JavaScript-incapable WebDriver factory", parallel = true)35    fun `Create a JavaScript-incapable WebDriver factory`() = arrayOf(36        arrayOf({ HtmlUnitDriver(BROWSER_VERSION) })37    )38    @Test(dataProvider = "JavaScript-incapable WebDriver factory")39    fun `Model a page into a Page Object and navigate to it`(driverFactory: () -> WebDriver) {40        // Given the Kotlin's website index page41        class IndexPage(browser: Browser) : Page(browser) {42            override val url = "https://kotlinlang.org/"43        }44        Browser.drive(driverFactory) {45            // When I visit such page46            val url = to(::IndexPage).url47            // Then I should change the browser's URL to the one of the given page48            assertEquals(currentUrl, url)49            // And I should get the title of the Kotlin's website index page50            assertEquals(title, "Kotlin Programming Language")51        }52    }53    @Test(description = "Model a page into a Page Object with no URL and try to navigate to it",54        dataProvider = "JavaScript-incapable WebDriver factory")55    fun model_a_page_into_a_page_object_with_no_url_and_try_to_navigate_to_it(driverFactory: () -> WebDriver) {56        // Given a page with no URL57        class TestPage(browser: Browser) : Page(browser)58        // When I visit such page59        Browser.drive(driverFactory) {60            // Then MissingPageUrlException should be throw61            expectThrows(MissingPageUrlException::class.java) {62                to(::TestPage)63            }64        }65    }66    @Test(dataProvider = "JavaScript-incapable WebDriver factory")67    fun `Model a page into a Page Object with a valid at clause`(driverFactory: () -> WebDriver) {68        // Given the Kotlin's website index page with a valid `at` clause69        class IndexPage(browser: Browser) : Page(browser) {70            override val url = "https://kotlinlang.org/"71            override val at = at {72                title == "Kotlin Programming Language"73            }74        }75        try {76            Browser.drive(driverFactory) {77                // When I visit such page78                to(::IndexPage)79            }80        } catch (ignore: PageImplicitAtVerificationException) {81            // Then the navigation should be successful82            fail("An unexpected exception was thrown")83        }84    }85    @Test(description = "Model a page into a Page Object with a invalid at clause",86        dataProvider = "JavaScript-incapable WebDriver factory")87    fun model_a_page_into_a_page_object_with_a_invalid_at_clause(driverFactory: () -> WebDriver) {88        // Given the Kotlin's website index page with an invalid `at` clause89        class IndexPage(browser: Browser) : Page(browser) {90            override val url = "https://kotlinlang.org/"91            override val at = at {92                assertEquals(title, "Wrong title")93            }94        }...

PageImplicitAtVerificationException.kt

Source:PageImplicitAtVerificationException.kt

...22 * doesn't pass after the browser has tried navigating to it.23 *24 * @sample com.github.epadronu.balin.core.PageTests.model_a_page_into_a_page_object_with_a_invalid_at_clause25 */26class PageImplicitAtVerificationException : BalinException("The browser is not located at the expected page")27/* ***************************************************************************/...