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How to use element_by_its method in Selene

Best Python code snippet using selene_python

entity.py

Source:entity.py

...866                .filtered_by_their(lambda it: have.text(text)(it.element('.result-title')))\867                .should(have.size(3))868        OR with PageObject:869        THEN::870            results.element_by_its(lambda it: Result(it).title, have.text(text))\871                .should(have.size(3))872        Shortcut for::873            results.element_by(lambda it: have.text(text)(Result(it).title))\874                .should(have.size(3))875        WHERE::876            results = browser.all('.result')877            class Result:878                def __init__(self, element):879                    self.element = element880                    self.title = self.element.element('.result-title')881                    self.url = self.element.element('.result-url')882            # ...883        """884        warnings.warn(885            'filtered_by_their is experimental; might be renamed or removed in future',886            FutureWarning,887        )888        def find_in(parent: Element):889            if callable(selector_or_callable):890                return selector_or_callable(parent)891            else:892                return parent.element(selector_or_callable)893        return self.filtered_by(lambda it: condition(find_in(it)))894    def element_by(895        self, condition: Union[Condition[Element], Callable[[E], None]]896    ) -> Element:897        # todo: In the implementation below...898        #       We use condition in context of "matching", i.e. as a predicate...899        #       why then not accept Callable[[E], bool] also?900        #       (as you remember, Condition is Callable[[E], None] throwing Error)901        #       This will allow the following code be possible902        #           results.element_by(lambda it:903        #               Result(it).title.matching(have.text(text)))904        #       instead of:905        #           results.element_by(lambda it: have.text(text)(906        #                              Result(it).title))907        #       in addition to:908        #           results.element_by_its(lambda it:909        #               Result(it).title, have.text(text))910        #       Open Points:911        #       - do we need element_by_its, if we allow Callable[[E], bool] ?912        #       - if we add elements_by_its, do we need then to accept Callable[[E], bool] ?913        #       - probably... Callable[[E], bool] will lead to worse error messages,914        #         in such case we ignore thrown error's message915        #         - hm... ut seems like we nevertheless ignore it...916        #           we use element.matching(condition) below917        condition = (918            condition919            if isinstance(condition, Condition)920            else Condition(str(condition), condition)921        )922        def find() -> WebElement:923            cached = self.cached924            for element in cached:925                if element.matching(condition):926                    return element()927            from selene.core import query928            if self.config.log_outer_html_on_failure:929                """930                todo: move it support.shared.config931                """932                outer_htmls = [query.outer_html(element) for element in cached]933                raise AssertionError(934                    f'\n\tCannot find element by condition Â«{condition}Â» '935                    f'\n\tAmong {self}'936                    f'\n\tActual webelements collection:'937                    f'\n\t{outer_htmls}'938                )  # todo: isn't it better to print it all the time via hook, like for Element?939            else:940                raise AssertionError(941                    f'\n\tCannot find element by condition Â«{condition}Â» '942                    f'\n\tAmong {self}'943                )944        return Element(945            Locator(f'{self}.element_by({condition})', find), self.config946        )947    def element_by_its(948        self,949        selector_or_callable: Union[str, tuple, Callable[[Element], Element]],950        condition: Condition[Element],951    ) -> Element:952        """953        :param selector_or_callable:954            - selector may be a str with css/xpath selector or tuple with by.* locator955            - callable should be a function on element that returns element956        :param condition: a condition to957        :return: element from collection that has inner/relative element matching condition958        GIVEN html elements somewhere in DOM::959            .result960                .result-title961                .result-url962                .result-snippet963        THEN::964            browser.all('.result')\965                .element_by_its('.result-title', have.text(text))\966                .element('.result-url').click()967        ... is a shortcut for::968            browser.all('.result')\969                .element_by(lambda it: have.text(text)(it.element('.result-title')))\970                .element('.result-url').click()971        OR with PageObject:972        THEN::973            Result(results.element_by_its(lambda it: Result(it).title, have.text(text)))\974                .url.click()975        Shortcut for::976            Result(results.element_by(lambda it: have.text(text)(Result(it).title)))\977                .url.click()978        WHERE::979            results = browser.all('.result')980            class Result:981                def __init__(self, element):982                    self.element = element983                    self.title = self.element.element('.result-title')984                    self.url = self.element.element('.result-url')985            # ...986        """987        # todo: main questions to answer before removing warning:...

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