#java #selenium #pageobjects #page-factory
#java #селен #pageobjects #страница-фабрика
Вопрос:
Итак, страница заполнена множеством похожих свойств, подобных этим двум элементам ниже. Примеры:
<button id="exibe_codigo_de_barras_210888-1" data-context="minhas-contas_conta_codigo-barras_btn-ver-codigo-barras-colapse" font-size="0.875rem" width="100%" class="styled__Button-sc-6mz6kj-0 gMrMBo" style="" xpath="1">VER CÓDIGO DE BARRAS <span class="sc-1o2smz3-2 dAGdGd styled__Arrow-tuh5ii-0 iYDeiw"><svg width="12px" height="8px" viewBox="0 0 12 8" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><polygon id="chevron" points="7.41 8 12 12.9446694 16.59 8 18 9.52226721 12 16 6 9.52226721"></polygon></defs><g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g id="Interface/Seta-expandir" transform="translate(-6.000000, -8.000000)"><mask id="mask-2" fill="white"><use xlink:href="#chevron"></use></mask><use id="Seta-expandir" fill="#D82482" fill-rule="nonzero" xlink:href="#chevron"></use></g></g></svg></span></button>
<button id="exibe_codigo_de_barras_210888-2" data-context="minhas-contas_conta_codigo-barras_btn-ver-codigo-barras-colapse" font-size="0.875rem" width="100%" class="styled__Button-sc-6mz6kj-0 gMrMBo" style="" xpath="1">VER CÓDIGO DE BARRAS <span class="sc-1o2smz3-2 dAGdGd styled__Arrow-tuh5ii-0 iYDeiw"><svg width="12px" height="8px" viewBox="0 0 12 8" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><polygon id="chevron" points="7.41 8 12 12.9446694 16.59 8 18 9.52226721 12 16 6 9.52226721"></polygon></defs><g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g id="Interface/Seta-expandir" transform="translate(-6.000000, -8.000000)"><mask id="mask-2" fill="white"><use xlink:href="#chevron"></use></mask><use id="Seta-expandir" fill="#D82482" fill-rule="nonzero" xlink:href="#chevron"></use></g></g></svg></span></button>
Я использую PageObject и PageFactory для получения элементов и помещения их в массив, подобный этому:
@FindAll(@FindBy(how = How.CSS, using = "[data-context=minhas-contas_conta_codigo-barras_btn-ver-codigo-barras-colapse]"))
public List<WebElement> btnVerCodigoDeBarras;
Проблема в следующем: мне нужно нажать одну из этих похожих кнопок, без использования index (потому что это оказалось адом в обслуживании). Я подумал о методе, с помощью которого я мог бы собрать все WebElements из списка и вернуть единственный, который отображается на экране (я открыт для новых идей), поэтому вот два метода, которые я безуспешно пробовал:
public static WebElement WaitForElementVisibleInArray(List<WebElement> elements) {
boolean arrayNotEmpty = elements.size() > 0;
if (arrayNotEmpty) {
for (Iterator<WebElement> i = elements.iterator(); i.hasNext(); ) {
WebElement element = i.next();
if (element.isEnabled() amp;amp; element.isDisplayed()) {
return element;
}
}
}
return null;
}
public static WebElement WaitForElementVisibleInArray(List<WebElement> elements) {
boolean arrayNotEmpty = elements.size() > 0;
if (arrayNotEmpty) {
Iterator<WebElement> it = elements.iterator();
WebElement element;
while (it.hasNext()) {
element = it.next();
if (element.isEnabled() amp;amp; element.isDisplayed()) {
return element;
}
}
}
return null;
}
Я много искал и не смог решить эту проблему. Заранее благодарю вас!
Редактировать:
Как и было запрошено, ниже приведены два примера родительского элемента div, который содержит несколько дочерних элементов divs: Первый div:
<div class="sc-1o2smz3-8 bdzhlP styled__Row-sc-13w6d15-0 SpKwt"><div><button id="envia_codigo_de_barras_210888-1" data-context="minhas-contas_conta_codigo-barras_btn-enviar" class="sc-1o2smz3-5 gzODBO styled__Button-sc-6mz6kj-0 EOEkK" font-size="0.875rem" width="100%"><svg fill="#D82482" width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" d="M0 0h24v24H0z"></path><path d="M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 14H4V8l8 5 8-5v10zm-8-7L4 6h16l-8 5z"></path></svg> Enviar</button><div class="modal styled__Modal-a94357-0 fQRtzL"><aside class="overlay styled__Overlay-gtv01n-0 joIHPo"></aside><div radius="4" display="flex" direction="column" width="100%" height="auto" cursor="initial" order="0" class="Modal__Container-sc-13j9751-1 cbeGrw Container__ContainerStyle-sc-1iqy2ia-0 dVRtOm" style="max-width: 500px; display: flex; flex: 1 1 0%;"><button class="fechar styled__Button-sc-6mz6kj-0 EOEkK" font-size="0.875rem" width="100%"><svg width="30" height="30" viewBox="0 0 30 30"><path fill="#9B9B9B" fill-rule="evenodd" d="M13.106 15.09L8.227 19.85l1.625 2.035 5.119-4.976 5.099 4.976 1.882-1.83-5.109-4.966 5.109-4.967-1.882-1.83-5.1 4.976-5.118-4.976-1.625 2.035 4.879 4.762zM15 30C6.716 30 0 23.284 0 15 0 6.716 6.716 0 15 0c8.284 0 15 6.716 15 15 0 8.284-6.716 15-15 15z"></path></svg></button><div class="Row styled__Row-sc-13w6d15-0 gPFeBI" data-context="popup_enviar-codigo-barras" style="width: 100%;"><div class="col styled__Col-sc-4ph28m-0 bWdzYK"><div class="Row styled__Row-sc-13w6d15-0 gPFeBI"><h2 class="sc-1h9tg9u-1 ieQsBc Title__TitleStyle-sc-5b4olk-0 gZiyVB" font-weight="Regular" width="100%">Enviar código de barras</h2></div><div class="Row styled__Row-sc-13w6d15-0 cXZsiu"><div class="col styled__Col-sc-4ph28m-0 cEyrnf"><label class="progress-bar styled__Radio-sc-13c6bcq-0 jIgdvS" data-context="popup_enviar-codigo-barras_input-radio_forma-envio" id="envio_email"><input type="checkbox" checked=""><span></span><p font-size="18px" type="p" align="left" font-family="Simplon, OiTextRegular, simplon_bpregular, sans-serif" font-weight="Regular" fontcolor="#222222" themecolor="dark" margin="0" padding="0" width="100%" height="auto" lineheight="1em" letter-spacing="normal" whitespace="initial" maxwidth="initial" class="Text__TextStyle-fp0yjz-0 gTxJFk">amp;nbsp;E-mail</p></label></div><div class="Row styled__Row-sc-13w6d15-0 fKsxZO"></div><div class="col styled__Col-sc-4ph28m-0 cEyrnf"><label class="progress-bar styled__Radio-sc-13c6bcq-0 jIgdvS" data-context="popup_enviar-codigo-barras_input-radio_forma-envio" id="envio_sms"><input type="checkbox"><span></span><p font-size="18px" type="p" align="left" font-family="Simplon, OiTextRegular, simplon_bpregular, sans-serif" font-weight="Regular" fontcolor="#222222" themecolor="dark" margin="0" padding="0" width="100%" height="auto" lineheight="1em" letter-spacing="normal" whitespace="initial" maxwidth="initial" class="Text__TextStyle-fp0yjz-0 gTxJFk">amp;nbsp;SMS pra Celular Oi</p></label></div><div class="col styled__Col-sc-4ph28m-0 cEyrnf"></div></div><div class="Row styled__Row-sc-13w6d15-0 gPFeBI"><div class="col styled__Col-sc-4ph28m-0 cKjXbt"><fieldset class="styledFieldset-sc-1r2we57-0 jBoAvV"><input class="sc-1h9tg9u-0 dFDlQp styledInput__Input-sc-1apvofq-0 bkjwCX" id="informe_email" data-context="popup_enviar-codigo-barras_input-text_email" placeholder="Digite seu e-mail" maxlength="50" value=""><div class="sc-1h9tg9u-0 dFDlQp styledMessage-d8kpbw-0 gAaQEw"></div></fieldset></div></div><div class="Row styled__Row-sc-13w6d15-0 kRKEGz"><div class="col styled__Col-sc-4ph28m-0 cKjXbt"><button disabled="" id="submit_envio" data-context="popup_enviar-codigo-barras_input-submit" font-size="0.875rem" width="100%" class="styled__Button-sc-6mz6kj-0 crrbD">ENVIAR</button></div></div></div></div></div></div></div><button data-context="minhas-contas_conta_codigo-barras_btn-copiar" id="copia_codigo_de_barras_210888-1" class="sc-1o2smz3-5 gzODBO styled__Button-sc-6mz6kj-0 EOEkK" font-size="0.875rem" width="100%"><svg fill="#D82482" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="none" d="M0 0h24v24H0z"></path><path d="M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z"></path></svg> Copiar código</button><button data-context="minhas-contas_conta_codigo-barras_btn-baixar-pdf" class="sc-1o2smz3-5 gzODBO styled__Button-sc-6mz6kj-0 EOEkK" font-size="0.875rem" width="100%"><svg fill="#D82482" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z" fill="none"></path><path d="M14 2H6c-1.1 0-1.99.9-1.99 2L4 20c0 1.1.89 2 1.99 2H18c1.1 0 2-.9 2-2V8l-6-6zm2 16H8v-2h8v2zm0-4H8v-2h8v2zm-3-5V3.5L18.5 9H13z"></path></svg> Baixar PDF</button><button id="imprime_fatura_210888-1" data-context="minhas-contas_conta_codigo-barras_btn-imprimir" class="sc-1o2smz3-5 gzODBO styled__Button-sc-6mz6kj-0 EOEkK" font-size="0.875rem" width="100%"><svg fill="#D82482" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 8H5c-1.66 0-3 1.34-3 3v6h4v4h12v-4h4v-6c0-1.66-1.34-3-3-3zm-3 11H8v-5h8v5zm3-7c-.55 0-1-.45-1-1s.45-1 1-1 1 .45 1 1-.45 1-1 1zm-1-9H6v4h12V3z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg> Imprimir</button></div> И второй div:
<div class="sc-1o2smz3-0 dzkPUw styled__Row-sc-13w6d15-0 gPFeBI" data-context="minhas-contas_conta"><div class="col styled__Col-sc-4ph28m-0 cTsLBT" width="100%"><div class="Row styled__Row-sc-13w6d15-0 bTDNmX"><div class="col styled__Col-sc-4ph28m-0 cEyrnf"><div class="no-wrap styled__Row-sc-13w6d15-0 hfVmIP"><div class="col styled__Col-sc-4ph28m-0 hAdyfM"><label class="progress-bar styled__Radio-sc-13c6bcq-0 kXqgpo" id="seleciona_fatura_210888-2"><input type="checkbox"><span></span></label></div><div class="col styled__Col-sc-4ph28m-0 lnnClR"><div class="sc-1o2smz3-8 bdzhlP styled__Row-sc-13w6d15-0 fpsrZI"><h3 font-family="SimplonMedium" data-context="minhas-contas_conta_valor" font-weight="Regular" width="100%" class="Title__TitleStyle-sc-5b4olk-0 kCdfIG">R$ amp;nbsp;99,88amp;nbsp;</h3></div><p font-size="14px" lineheight="1.5em" type="p" align="left" font-family="Simplon, OiTextRegular, simplon_bpregular, sans-serif" font-weight="Regular" fontcolor="#222222" themecolor="dark" margin="0" padding="0" width="100%" height="auto" letter-spacing="normal" whitespace="initial" maxwidth="initial" class="Text__TextStyle-fp0yjz-0 bcIQEp">Vencimento: 11/03/2018</p><div class="Row styled__Row-sc-13w6d15-0 gPFeBI" data-context="minhas-contas_conta_status"><div font-size="14" width="auto" class="Alert__StyledAlert-huwm74-0 cOBlGy"><div></div><div>Vencida há <strong data-context="minhas-contas_conta_tempo-vencimento">368 dias</strong></div></div></div></div></div></div><div class="Row styled__Row-sc-13w6d15-0 fKsxZO"></div><div class="col styled__Col-sc-4ph28m-0 kGpLSX"><div class="Row styled__Row-sc-13w6d15-0 gPFeBI"><div class="col styled__Col-sc-4ph28m-0 lnnClR"><button id="baixa_pdf_210888-2" data-context="minhas-contas_produto_conta_btn-ver-boleto" font-size="0.875rem" width="100%" class="styled__Button-sc-6mz6kj-0 EOEkK">Baixar conta em PDF</button></div></div></div><div class="Row styled__Row-sc-13w6d15-0 gPFeBI"></div><div class="Row styled__Row-sc-13w6d15-0 fKsxZO"></div><div class="col styled__Col-sc-4ph28m-0 jtUyYJ"><button id="exibe_codigo_de_barras_210888-2" data-context="minhas-contas_conta_codigo-barras_btn-ver-codigo-barras" font-size="0.875rem" width="100%" class="styled__Button-sc-6mz6kj-0 gMrMBo">VER CÓDIGO DE BARRAS <span class="sc-1o2smz3-2 dAGdGd styled__Arrow-tuh5ii-0 dYwLxl"><svg width="12px" height="8px" viewBox="0 0 12 8" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><polygon id="chevron" points="7.41 8 12 12.9446694 16.59 8 18 9.52226721 12 16 6 9.52226721"></polygon></defs><g id="Symbols" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g id="Interface/Seta-expandir" transform="translate(-6.000000, -8.000000)"><mask id="mask-2" fill="white"><use xlink:href="#chevron"></use></mask><use id="Seta-expandir" fill="#D82482" fill-rule="nonzero" xlink:href="#chevron"></use></g></g></svg></span></button></div></div><div height="260" class="sc-1o2smz3-6 dJMXeH 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tarde.</p></div></div></div></div></div></div></div> Комментарии:
1. Какую ошибку вы получаете?
2. элемент = null. Следовательно, исключение NullPointerException
3. Опубликуйте код, который запускает NPE. Учитывая ваш код, этого не должно произойти. Элемент, который включен и отображается, не может быть null. Вы уверены, что локатор исправен? Возможно, ни один из элементов не виден / не включен?
4. @FelipeLuz Обновите вопрос, добавив немного больше outerHTML и точно указав, какой элемент вы пытаетесь найти / щелкнуть
5. Я обновил вопрос 🙂
Ответ №1:
Я покажу, как бы я это сделал, но проблема может заключаться в том, что selenium не всегда корректно возвращает isDisplayed() в зависимости от типа элемента.
public WebElement getFirstVisibleElement(List<WebELement> elements) {
for (WebElement ele : elements)
if (ele.isEnabled() amp;amp; ele.isDisplayed())
return ele;
return null;
}
Более надежный метод проверки отображения веб-элемента — это проверка его размеров (высоты и ширины). Если они оба равны нулю, он не отображается.
public WebElement getFirstVisibleElement(List<WebELement> elements) {
for (WebElement ele : elements)
if (ele.isEnabled() amp;amp; ele.getSize().getHeight() > 0 amp;amp; ele.getSize().getWidth() > 0 )
return ele;
return null;
}
Комментарии:
1. Привет, спасибо за ответ! В первом методе элемент равен null, поэтому он показывает исключение nullpoint. Второй метод собирает элемент, который находится в нижней части страницы, я не знаю, почему
2. На самом деле, в первом методе цикл не возвращает ‘элемент’
3. Вы должны предвидеть возврат null и проверять его при вызове этого метода, в противном случае вам нужно обработать его каким-либо другим способом, но будут сценарии, в которых в массиве нет видимых элементов, поэтому вам нужно планировать и действовать соответствующим образом в вашем тесте. Я бы поставил точку останова в коде, чтобы остановиться на строке, которая проверяет наличие enabled и displayed, и проверять значения каждого элемента по очереди — то же самое со вторым методом. Возможно, вы можете подробнее рассказать о том, с чем вы работаете.
4. Я делаю это прямо сейчас, и ваш код сработал нормально. Спасибо!!