import it.skrape.core.document
import it.skrape.core.htmlDocument
import it.skrape.fetcher.*
import it.skrape.fetcher.request.UrlBuilder
import it.skrape.matchers.*
import it.skrape.matchers.ContentTypes.*
import it.skrape.selects.*
import it.skrape.selects.html5.*
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking
import org.intellij.lang.annotations.Language
import org.jsoup.nodes.Element
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.condition.DisabledOnOs
import org.junit.jupiter.api.condition.OS
import org.junit.jupiter.api.parallel.Execution
import org.junit.jupiter.api.parallel.ExecutionMode
import org.junit.jupiter.params.ParameterizedTest
import org.junit.jupiter.params.provider.EnumSource
import strikt.api.expect
import strikt.api.expectThat
import strikt.api.expectThrows
import strikt.assertions.*
import java.io.File
import java.net.SocketTimeoutException
import kotlin.system.measureTimeMillis

private val wiremock = Testcontainer.wiremock
private val httpBin = Testcontainer.httpBin

@Execution(ExecutionMode.SAME_THREAD)
@DisabledOnOs(OS.WINDOWS)
@Suppress("LargeClass")
class DslTest {

    @Test
    fun `dsl can skrape by url`() {
        wiremock.setupStub(path = "/example")
        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/example"
            }

            response {
                status {
                    code toBe 200
                    message toBe "OK"
                }

                contentType toBe TEXT_HTML_UTF8

                htmlDocument {
                    title {
                        findFirst {
                            text toBe "i'm the title"
                        }
                    }

                    p {
                        findAll {
                            toBePresentTimes(2)
                        }
                        findFirst {
                            attribute("data-foo") toBe "bar"
                            text toBe "i'm a paragraph"
                        }

                        findLast {
                            text toBe "i'm a second paragraph"
                        }
                    }
                }
            }
        }
    }

    @Test
    fun `can call https with relaxed ssl option via DSL`() {
        wiremock.setupStub(path = "/example")

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpsUrl}/example"
                sslRelaxed = true
            }

            response { status { code toBe 200 } }
        }
    }

    @Test
    fun `dsl can assert content-type in highly readable way`() {
        wiremock.setupStub(path = "/example")

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/example"
            }

            response {
                contentType toContain TEXT_HTML
                contentType toBe TEXT_HTML_UTF8
                contentType toBeNot APPLICATION_XHTML
                contentType toBeNot APPLICATION_GZIP
                contentType toBeNot APPLICATION_JSON
                contentType toBeNot APPLICATION_TAR
                contentType toBeNot APPLICATION_XML
                contentType toBeNot APPLICATION_XUL
                contentType toBeNot APPLICATION_ZIP

                expectThat(contentType).isEqualTo("text/html;charset=UTF-8")
            }
        }
    }

    @Test
    fun `dsl will not follow redirects if configured`() {
        wiremock.setupRedirect()

        skrape(HttpFetcher) {
            request {
                followRedirects = false
                url = "${wiremock.httpUrl}/"
            }

            response {
                status {
                    code toBe 302
                    message toBe "Found"
                }
            }
        }
    }

    @Test
    fun `dsl can check certain header`() {
        wiremock.setupStub()

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }
            response {
                val header = httpHeader("Content-Type") {
                    expectThat(this).isEqualTo("text/html; charset=UTF-8")
                }
                expectThat(header).isEqualTo("text/html; charset=UTF-8")

                val nonExistingHeader = httpHeader("Non-Existing") {
                    expectThat(this).isNull()
                }
                expectThat(nonExistingHeader).isNull()
            }
        }
    }

    @Test
    fun `dsl can check headers`() {
        wiremock.setupStub()

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }
            response {
                val headers = httpHeaders {
                    expectThat(this).hasEntry("Content-Type", "text/html; charset=UTF-8")
                }
                expectThat(headers).hasEntry("Content-Type", "text/html; charset=UTF-8")
            }
        }
    }

    @Test
    fun `dsl can get body`() {
        wiremock.setupStub()

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }
            response {
                htmlDocument {
                    body {
                        findFirst {
                            text toContain "i'm a paragraph"
                        }
                    }
                }
            }
        }
    }

    @Test
    fun `dsl will follow redirect by default`() {
        wiremock.setupRedirect()

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }
            response {
                status {
                    code toBe 404
                    message toBe "Not Found"
                }
            }
        }
    }

    @Test
    fun `dsl can fetch url and use HTTP verb POST`() {
        wiremock.setupPostStub()

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
                method = Method.POST
            }
            response {
                // expectThat(request.method).isEqualTo(Method.POST)

                status {
                    code toBe 200
                    message toBe "OK"
                }

                responseStatus toBe HttpStatus.`2xx_Successful`
                responseStatus toBe HttpStatus.`200_OK`
                responseStatus toBeNot HttpStatus.`1xx_Informational_response`
                responseStatus toBeNot HttpStatus.`3xx_Redirection`
                responseStatus toBeNot HttpStatus.`4xx_Client_error`
                responseStatus toBeNot HttpStatus.`5xx_Server_error`

                contentType toBe APPLICATION_JSON_UTF8
                contentType toBe "application/json;charset=UTF-8"
            }
        }
    }

    @Test
    fun `dsl will throw exception on timeout`() {
        wiremock.setupStub(delay = 3000)

        expectThrows<SocketTimeoutException> {
            skrape(HttpFetcher) {
                request {
                    url = "${wiremock.httpUrl}/"
                    timeout = 2000
                }
                response {}
            }
        }
    }

    class MyObject(
        var message: String? = null,
        var paragraph: String = "",
        var allParagraphs: List<String> = emptyList(),
        var allLinks: List<String> = emptyList(),
    )

    @Test
    fun `dsl can fetch url and extract to inferred type`() {
        wiremock.setupStub()

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }

            val extracted = response {
                status {
                    MyObject(message, "", emptyList())
                }
            }
            expectThat(extracted.message).isEqualTo("OK")
        }
    }

    class MyOtherObject {
        lateinit var message: String
    }

    @Test
    fun `dsl can fetch url and extract using it`() {
        wiremock.setupStub()

        val extracted = skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }

            extractIt<MyOtherObject> {
                it.message = status { message }
            }
        }
        expectThat(extracted.message).isEqualTo("OK")
    }

    @Test
    fun `dsl can fetch url and extract using it in DSL-ish fashion`() {
        wiremock.setupStub()

        val extracted = skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }

            extractIt<MyObject> {
                it.message = status { message }
                htmlDocument {
                    it.allParagraphs = p { findAll { eachText } }
                    it.paragraph = findFirst("p").text
                    it.allLinks = findAll("[href]").eachHref
                }
            }
        }
        expect {
            that(extracted.message).isEqualTo("OK")
            that(extracted.paragraph).isEqualTo("i'm a paragraph")
            that(extracted.allParagraphs).containsExactly("i'm a paragraph", "i'm a second paragraph")
            that(extracted.allLinks).containsExactly("http://some.url", "http://some-other.url", "/relative-link")
        }
    }

    data class MyDataClass(
        var httpStatusCode: Int = 0,
        var httpStatusMessage: String = "",
        var paragraph: String = "",
        var allParagraphs: List<String> = emptyList(),
        var allLinks: List<String> = emptyList(),
    )

    @Suppress("ForbiddenComment")
    /**
     * TODO: fix Class should have a single no-arg constructor: class MyDataClass
     * for classes or data classes that have none default values
     */
    @Test
    fun `dsl can fetch url and extract to data class`() {
        wiremock.setupStub()

        val extracted = skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }

            extractIt<MyDataClass> {
                it.httpStatusCode = status { code }
                it.httpStatusMessage = status { message }
                htmlDocument {
                    it.allParagraphs = p { findAll { eachText } }
                    it.paragraph = p { findFirst { text } }
                    it.allLinks = a {
                        findAll { eachHref }
                    }
                }
            }
        }

        expect {
            that(extracted.httpStatusCode).isEqualTo(200)
            that(extracted.httpStatusMessage).isEqualTo("OK")
            that(extracted.paragraph).isEqualTo("i'm a paragraph")
            that(extracted.allParagraphs).containsExactly("i'm a paragraph", "i'm a second paragraph")
            that(extracted.allLinks).containsExactly("http://some.url", "http://some-other.url", "/relative-link")
        }
    }

    data class MySimpleDataClass(
        val httpStatusCode: Int,
        val httpStatusMessage: String,
        val paragraph: String,
        val allParagraphs: List<String>,
        val allLinks: List<String>,
    )

    @Test
    fun `dsl can fetch url and extract to data class without defaults`() {
        wiremock.setupStub()

        val extracted = skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }

            response {
                MySimpleDataClass(
                    httpStatusCode = status { code },
                    httpStatusMessage = status { message },
                    allParagraphs = document.p { findAll { eachText } },
                    paragraph = document.p { findFirst { text } },
                    allLinks = document.a { findAll { eachHref } },
                )
            }
        }

        expect {
            that(extracted.httpStatusCode).isEqualTo(200)
            that(extracted.httpStatusMessage).isEqualTo("OK")
            that(extracted.paragraph).isEqualTo("i'm a paragraph")
            that(extracted.allParagraphs).containsExactly("i'm a paragraph", "i'm a second paragraph")
            that(extracted.allLinks).containsExactly("http://some.url", "http://some-other.url", "/relative-link")
        }
    }

    @Test
    fun `will throw custom exception if element could not be found via lambda`() {
        expectThrows<ElementNotFoundException> {
            skrape(HttpFetcher) {
                request {
                    url = "${wiremock.httpUrl}/"
                }
                response {
                    htmlDocument {
                        findFirst(".nonExistent") {}
                    }
                }
            }
        }
    }

    @Test
    fun `will return empty list if element could not be found and Doc mode is relaxed`() {
        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }
            response {
                htmlDocument {
                    relaxed = true
                    findAll(".nonExistent") {
                        toBeEmpty
                    }
                    findFirst(".nonExistent") {
                        // not throwing Exception
                    }
                }
            }
        }
    }

    @Test
    fun `will throw custom exception if element called by dsl could not be found`() {
        expectThrows<ElementNotFoundException> {
            skrape(HttpFetcher) {
                request {
                    url = "${wiremock.httpUrl}/"
                }
                response {
                    htmlDocument {
                        div {
                            withId = "non-existend"
                            withClass = "non-existend"
                            withAttribute = "non" to "existend"
                            withAttributeKey = "non-existend"
                            withAttributes = listOf("non" to "existend")
                            withAttributeKeys = listOf("non-existend")
                            findFirst {}
                        }
                    }
                }
            }
        }
    }

    @Test
    fun `dsl can fetch url and extract from skrape`() {
        wiremock.setupStub()

        val extracted = skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }

            response {
                htmlDocument {
                    MyObject(
                        message = "",
                        allParagraphs = p { findAll { eachText } },
                        paragraph = findFirst("p").text,
                        allLinks = selection("[href]") { findAll { eachHref } },
                    )
                }
            }
        }
        expectThat(extracted.paragraph).isEqualTo("i'm a paragraph")
        expectThat(extracted.allParagraphs).containsExactly("i'm a paragraph", "i'm a second paragraph")
        expectThat(extracted.allLinks).containsExactly("http://some.url", "http://some-other.url", "/relative-link")
    }

    @Test
    fun `can read and return html from file system with default charset (UTF-8) using the DSL`() {
        val doc = htmlDocument(File("src/test/resources/__files/example.html")) {
            expectThat(titleText).isEqualTo("i'm the title")
            this
        }
        expectThat(doc.titleText).isEqualTo("i'm the title")
    }

    @Test
    fun `can read and return html from file system using the DSL and non default charset`() {
        val doc = htmlDocument(File("src/test/resources/__files/example.html"), Charsets.ISO_8859_1) {
            title {
                findFirst {
                    text toBe "i'm the title"
                }
            }
            this
        }
        doc.title {
            findFirst {
                expectThat(text).isEqualTo("i'm the title")
            }
        }
    }

    @Test
    fun `can read and return html from String`() {
        htmlDocument(
            """
            <html>
                <body>
                    <h1>welcome</h1>
                    <div>
                        <p>first p-element</p>
                        <p class="foo">some p-element</p>
                        <p class="foo">last p-element</p>
                    </div>
                </body>
            </html>""",
        ) {
            h1 {
                findFirst {
                    text toBe "welcome"
                }
            }
            p {
                withClass = "foo"
                findFirst {
                    text toBe "some p-element"
                    className toBe "foo"
                }
                findAll {
                    size toBe 2
                    expectThat(toString())
                        .isEqualTo("[<p class=\"foo\">some p-element</p>, <p class=\"foo\">last p-element</p>]")
                }
            }
            p {
                findAll {
                    this.text toContain "p-element"
                }
                findLast {
                    text toBe "last p-element"
                }
            }
        }
    }

    @Test
    fun `can get parent of elements as well as of single element`() {
        htmlDocument(
            """
            <html>
                <body>
                    <h1>welcome</h1>
                    <div class="first-div">
                        <p>first p-element</p>
                        <p class="foo">some p-element</p>
                        <p class="foo">last p-element</p>
                    </div>
                    <div class="second-div">
                        <p>second p-element</p>
                        <p class="foo">some p-element</p>
                        <p class="foo">last p-element</p>
                    </div>
                </body>
            </html>""",
        ) {
            val paragraphsParent: List<DocElement> = p {
                findAll {
                    forEach {
                        // can get parent
                        expectThat(it.parent.tagName).isEqualTo("div")

                        // can invoke parent as lambda
                        it.parent {
                            expectThat(tagName).isEqualTo("div")
                        }
                    }

                    // can just extract paragraphs parents
                    map { it.parent }
                }
            }
            // since we have 6 paragraphs we get 6 times a parent
            expectThat(paragraphsParent).hasSize(6)
            expectThat(paragraphsParent.eachTagName).containsExactly("div", "div", "div", "div", "div", "div")
            expectThat(paragraphsParent.eachClassName).containsExactly("first-div", "second-div")

            // this also works for a single element
            val paragraphParent: DocElement = p {
                findFirst {
                    // can invoke parent as lambda
                    parent {
                        tagName toBe "div"
                    }

                    // can get/extract parent
                    parent
                }
            }
            paragraphParent.tagName toBe "div"
        }
    }

    @Test
    fun `can get siblings of elements as well as of single element`() {
        htmlDocument(
            """
            <html>
                <body>
                    <h1>welcome</h1>
                    <div class="first-div">
                        <p>first p-element</p>
                        <p class="foo">some p-element</p>
                        <p class="foo">last p-element</p>
                    </div>
                    <div class="second-div">
                        <p>second p-element</p>
                        <p class="foo">some p-element</p>
                        <p class="foo">last p-element</p>
                    </div>
                </body>
            </html>""",
        ) {
            val divsSiblings: List<DocElement> = div {
                findAll {
                    flatMap { it.siblings }
                }
            }

            // since we have 2 divs with 2 siblings each
            expectThat(divsSiblings).hasSize(4)
            expectThat(divsSiblings.eachTagName).containsExactly("h1", "div", "h1", "div")

            // this also works for a single element
            val divSiblings: List<DocElement> = div {
                findFirst {
                    // can invoke siblings as lambda
                    siblings {
                        expectThat(eachTagName).containsExactly("h1", "div")
                    }

                    // can get/extract siblings
                    siblings
                }
            }
            expectThat(divSiblings.eachTagName).containsExactly("h1", "div")
        }
    }

    @Test
    fun `can get children of elements as well as of single element`() {
        htmlDocument(
            """
            <html>
                <body>
                    <h1>welcome</h1>
                    <div class="first-div">
                        <p>first p-element</p>
                        <p class="foo">some p-element</p>
                        <p class="foo">last p-element</p>
                    </div>
                    <div class="second-div">
                        <p>second p-element</p>
                        <p class="foo">some p-element</p>
                        <p class="foo">last p-element</p>
                    </div>
                </body>
            </html>""",
        ) {
            val divsChildren: List<DocElement> = div {
                findAll {
                    flatMap { it.children }
                }
            }

            // since we have 2 divs with 3 children each
            expectThat(divsChildren).hasSize(6)
            expectThat(divsChildren.eachTagName).containsExactly("p", "p", "p", "p", "p", "p")

            // this also works for a single element
            val divChildren: List<DocElement> = div {
                findFirst {
                    // can invoke children as lambda
                    children {
                        expectThat(eachTagName).containsExactly("p", "p", "p")
                    }

                    // can get/extract children
                    children
                }
            }
            expectThat(divChildren.eachText).containsExactly(
                "first p-element",
                "some p-element",
                "last p-element",
            )
        }
    }

    @Test
    fun `can extract link to directly call it afterwards`() {
        wiremock.setupStub(fileName = "example.html")
        wiremock.setupStub(fileName = "example.html", path = "/relative-link")

        val interestingLink = skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }
            response {
                htmlDocument {
                    a {
                        findAll { first { it.ownText == "relative link" } }.attribute("href")
                    }
                }
            }
        }

        skrape(BrowserFetcher) {
            request {
                url = "${wiremock.httpUrl}$interestingLink"
            }
            response {
                htmlDocument {
                    title {
                        findFirst { text toBe "i'm the title" }
                    }
                }
            }
        }
    }

    @Test
    fun `can read html from file system with default charset (UTF-8) using the DSL`() {
        htmlDocument(File("src/test/resources/__files/example.html")) {
            expectThat(titleText).isEqualTo("i'm the title")
        }
    }

    @Test
    fun `can read html from file system using the DSL and non default charset`() {
        htmlDocument(File("src/test/resources/__files/example.html"), Charsets.ISO_8859_1) {
            expectThat(titleText).isEqualTo("i'm the title")
        }
    }

    @Test
    fun `can scrape js rendered page`() {
        wiremock.setupStub(fileName = "js.html")

        skrape(BrowserFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
            }
            response {
                htmlDocument {
                    div(".dynamic") {
                        findFirst {
                            text toBe "I have been dynamically added via Javascript"
                        }
                    }
                }
            }
        }
    }

    @Test
    fun `can skrape none blocking inside a coroutine`() {
        wiremock.setupStub(path = "/delayed", delay = 5_000)

        val asynExecTimeInMillis = measureTimeMillis {
            runBlocking {
                repeat(5) {
                    launch {
                        skrape(HttpFetcher) {
                            request {
                                url = "${wiremock.httpUrl}/delayed"
                                timeout = 20_000
                            }
                            response {
                                status {
                                    code toBe 200
                                    message toBe "OK"
                                }
                                htmlDocument {
                                    title {
                                        findFirst { text toBe "i'm the title" }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

        expectThat(asynExecTimeInMillis).isLessThan(20_000)

        val sequentialExecTimeInMillis = measureTimeMillis {
            repeat(5) {
                skrape(HttpFetcher) {
                    request {
                        url = "${wiremock.httpUrl}/delayed"
                        timeout = 15_000
                    }
                    response {
                        status {
                            code toBe 200
                            message toBe "OK"
                        }
                        htmlDocument {
                            title {
                                findFirst { text toBe "i'm the title" }
                            }
                        }
                    }
                }
            }
        }

        expectThat(sequentialExecTimeInMillis).isGreaterThan(25000)
    }

    @Test
    @Suppress("ForbiddenComment")
    fun `can use preconfigured client`() {
        val fetcher: Scraper<Request> = skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
                followRedirects = false
            }
        }

        wiremock.setupRedirect()

        // TODO: add possibility to call extract / expect outside of a coroutine scoope
        val body1 = fetcher.extractBlocking {
            status {
                code toBe 302
                message toBe "Found"
            }
            responseBody
        }
        wiremock.setupRedirect()

        val body2 = fetcher.apply {
            runBlocking {
                request {
                    followRedirects = true
                }
            }
        }.extractBlocking {
            status {
                code toBe 404
                message toBe "Not Found"
            }
            responseStatus toBe HttpStatus.`4xx_Client_error`
            responseStatus toBe HttpStatus.`404_Not_Found`

            responseBody
        }

        expectThat(body1).isNotEqualTo(body2)

        fetcher.expectBlocking {
            status {
                code toBe 404
            }
        }

        val statusCode = fetcher.extractBlocking {
            status {
                code
            }
        }

        expectThat(statusCode).isEqualTo(404)

        data class MyResult(
            var statusCode: Int = 0,
        )

        val myResult = fetcher.extractItBlocking<MyResult> { it.statusCode = status { code } }
        expectThat(myResult.statusCode).isEqualTo(404)
    }

    @Test
    fun `can build url via dsl`() {
        val client = skrape(HttpFetcher) {
            request {
                method = Method.POST // defaults to GET
                url = "https://foo.com:12345/foo#bar?xxx"
                url {
                    protocol = UrlBuilder.Protocol.HTTPS
                    port = 12345
                    path = "/foo"
                    host = "foo.com"
                    queryParam {
                        "foo" to "bar"
                        "fizz" to "buzz"
                        +"someKey"
                        "bar" to null
                        "afew" to listOf("1", 2, .4711, null)
                    }
                    fragment = "modal"
                }
            }
        }

        expectThat(client.preparedRequest.url)
            .isEqualTo("https://foo.com:12345/foo#modal?foo=bar&fizz=buzz&bar=null&afew=1,2,0.4711,null&someKey")
    }

    @Test
    fun `can convert DocElement to jsoup element`() {
        expectThat(aValidDocument().element).isA<Element>()
    }

    @Test
    fun `can scrape our docs page with JS-rendering`() {
        skrape(BrowserFetcher) {
            request {
                url = "https://docs.skrape.it/docs/"
            }

            response {
                htmlDocument {
                    toString() toContain "Focus and Paradigms"
                }
            }
        }
    }

    @Test
    fun `can scrape our docs page without JS-rendering`() {
        skrape(HttpFetcher) {
            request {
                url = "https://docs.skrape.it/docs/"
            }
            response {
                htmlDocument {
                    toString() toContain "Focus and Paradigms"
                }
            }
        }
    }

    @ParameterizedTest(name = "can NOT scrape basic auth protected websites without credentials in {0}-mode")
    @EnumSource(FetchersTestEnum::class)
    fun `can NOT scrape basic auth protected websites without credentials`(fetcherMode: FetchersTestEnum) {
        skrape(fetcherMode.fetcher) {
            request {
                url = "$httpBin/basic-auth/cr1z/secure"
            }

            response {
                status {
                    code toBe 401
                    message toBe "UNAUTHORIZED"
                }
            }
        }
    }

    @ParameterizedTest(name = "can scrape basic auth protected websites in {0}-mode")
    @EnumSource(FetchersTestEnum::class)
    fun `can scrape basic auth protected websites`(fetcherMode: FetchersTestEnum) {
        skrape(fetcherMode.fetcher) {
            request {
                url = "$httpBin/basic-auth/cr1z/secure"

                authentication = basic {
                    username = "cr1z"
                    password = "secure"
                }
            }

            response {
                status {
                    code toBe 200
                }
                responseBody toContain """authenticated": true"""
                responseBody toContain """user": "cr1z"""
            }
        }
    }

    @Test
    fun `can invoke a raw nested css-selector`() {
        @Language("HTML")
        val myMarkUp = """
            <div class="CollapsiblePanelTab" tabindex="0">Today's Interest (1)</div>
                <div class="CollapsiblePanelContent">
                <table width="667px" class="tabularData">
                    <tr>
                        <td width="407px" height="21"><a href="link info i need in here">description </a></td>
                        <td width="130px">15:28</td>
                        <td width="130px">Western</td>
                    </tr> 
                </table>
            </div>
        """.trimIndent()

        val tdsWithLink = htmlDocument(myMarkUp) {
            "table tr td a" {
                withAttributeKey = "href"
                findAll { this }
            }
        }

        expectThat(tdsWithLink)
            .hasSize(1)
            .get { attribute("href") }.isEqualTo("link info i need in here")
    }

    @Test
    fun `can nest selection via css selectors`() {
        @Language("HTML")
        val myMarkUp = """
            <div class="foo">
                <div class="bar">
                    <div>first nested div</div>
                </div>
            </div>
            <div class="foo">
                <div class="bar">
                    <div>other nested div</div>
                </div>
            </div>
            <div class="some-other"></div>
        """.trimIndent()

        htmlDocument(myMarkUp) {
            div {
                withClass = "foo"

                div {
                    withClass = "bar"

                    findAll {
                        text toBe "first nested div other nested div"
                    }

                    findFirst {
                        text toBe "first nested div"
                    }
                }
            }
        }
    }

    @Test
    fun `can handle attributes with spaces in the value`() {
        @Language("HTML")
        val myMarkUp = """
            <div data-status="Important Value">
                Text1
            </div>
            <div data-status="NoSpaceInThisOne">
                Text2
            </div>
            <div data-status=" Spaces everywhere  ">
                Text3
            </div>
        """.trimIndent()

        htmlDocument(myMarkUp) {
            div {
                withAttribute = Pair("data-status", "NoSpaceInThisOne")
                findAll {
                    text toBe "Text2"
                }
            }

            div {
                withAttribute = Pair("data-status", "Important Value")
                findAll {
                    text toBe "Text1"
                }
            }

            div {
                withAttribute = "data-status" to " Spaces everywhere  "
                findAll {
                    text toBe "Text3"
                }
            }
        }
    }

    @Test
    fun `relaxed mode will not throw exception if element not exists`() {
        htmlDocument("""<span class="xxx"">hello</span>""") {
            relaxed = true
            span {
                withClass = "xxx"
                findAll { toBeNotEmpty }
                findFirst { text toBe "hello" }
            }
            span {
                withClass = "yyy"
                /** in none relaxed mode it would throw an ElementNotFoundException
                 when trying to find element without success **/
                findAll { toBeEmpty }
                findFirst { text toBe "" }
            }
            "some.crazy selectorThat[doesnt] exists" {
                /** in none relaxed mode it would throw an ElementNotFoundException
                 * when trying to find element without success */
                findAll { toBeEmpty }
            }
        }
    }

    @Test
    fun `dsl can can suspend in request and response methods`() {
        wiremock.setupStub()

        skrape(HttpFetcher) {
            request {
                url = "${wiremock.httpUrl}/"
                delay(10)
            }
            response {
                delay(10)
            }
        }
    }
}

@Suppress("unused")
enum class FetchersTestEnum(val fetcher: BlockingFetcher<Request>) {
    HTTP(HttpFetcher), BROWSER(BrowserFetcher)
}