How to use _normalize_result method in robotframework-appiumlibrary

Best Python code snippet using robotframework-appiumlibrary_python

elementfinder.py

Source:elementfinder.py

...3132    # Strategy routines, private3334    def _find_by_identifier(self, browser, criteria, tag, constraints):35        elements = self._normalize_result(browser.find_elements_by_id(criteria))36        elements.extend(self._normalize_result(browser.find_elements_by_name(criteria)))37        return self._filter_elements(elements, tag, constraints)3839    def _find_by_id(self, browser, criteria, tag, constraints):40        return self._filter_elements(41            browser.find_elements_by_id(criteria),42            tag, constraints)4344    def _find_by_name(self, browser, criteria, tag, constraints):45        return self._filter_elements(46            browser.find_elements_by_name(criteria),47            tag, constraints)4849    def _find_by_xpath(self, browser, criteria, tag, constraints):50        return self._filter_elements(51            browser.find_elements_by_xpath(criteria),52            tag, constraints)5354    def _find_by_dom(self, browser, criteria, tag, constraints):55        result = browser.execute_script("return %s;" % criteria)56        if result is None:57            return []58        if not isinstance(result, list):59            result = [result]60        return self._filter_elements(result, tag, constraints)6162    def _find_by_sizzle_selector(self, browser, criteria, tag, constraints):63        js = "return jQuery('%s').get();" % criteria.replace("'", "\\'")64        return self._filter_elements(65            browser.execute_script(js),66            tag, constraints)6768    def _find_by_link_text(self, browser, criteria, tag, constraints):69        return self._filter_elements(70            browser.find_elements_by_link_text(criteria),71            tag, constraints)7273    def _find_by_css_selector(self, browser, criteria, tag, constraints):74        return self._filter_elements(75            browser.find_elements_by_css_selector(criteria),76            tag, constraints)7778    def _find_by_tag_name(self, browser, criteria, tag, constraints):79        return self._filter_elements(80            browser.find_elements_by_tag_name(criteria),81            tag, constraints)8283    def _find_by_default(self, browser, criteria, tag, constraints):84        if criteria.startswith('//'):85            return self._find_by_xpath(browser, criteria, tag, constraints)86        return self._find_by_key_attrs(browser, criteria, tag, constraints)8788    def _find_by_key_attrs(self, browser, criteria, tag, constraints):89        key_attrs = self._key_attrs.get(None)90        if tag is not None:91            key_attrs = self._key_attrs.get(tag, key_attrs)9293        xpath_criteria = utils.escape_xpath_value(criteria)94        xpath_tag = tag if tag is not None else '*'95        xpath_constraints = ["@%s='%s'" % (name, constraints[name]) for name in constraints]96        xpath_searchers = ["%s=%s" % (attr, xpath_criteria) for attr in key_attrs]97        xpath_searchers.extend(98            self._get_attrs_with_url(key_attrs, criteria, browser))99        xpath = "//%s[%s(%s)]" % (100            xpath_tag,101            ' and '.join(xpath_constraints) + ' and ' if len(xpath_constraints) > 0 else '',102            ' or '.join(xpath_searchers))103104        return self._normalize_result(browser.find_elements_by_xpath(xpath))105106    # Private107108    _key_attrs = {109        None: ['@id', '@name'],110        'a': ['@id', '@name', '@href', 'normalize-space(descendant-or-self::text())'],111        'img': ['@id', '@name', '@src', '@alt'],112        'input': ['@id', '@name', '@value', '@src'],113        'button': ['@id', '@name', '@value', 'normalize-space(descendant-or-self::text())']114    }115116    def _get_tag_and_constraints(self, tag):117        if tag is None: return None, {}118119        tag = tag.lower()120        constraints = {}121        if tag == 'link':122            tag = 'a'123        elif tag == 'image':124            tag = 'img'125        elif tag == 'list':126            tag = 'select'127        elif tag == 'radio button':128            tag = 'input'129            constraints['type'] = 'radio'130        elif tag == 'checkbox':131            tag = 'input'132            constraints['type'] = 'checkbox'133        elif tag == 'text field':134            tag = 'input'135            constraints['type'] = 'text'136        elif tag == 'file upload':137            tag = 'input'138            constraints['type'] = 'file'139        elif tag == 'text area':140            tag = 'textarea'141        return tag, constraints142143    def _element_matches(self, element, tag, constraints):144        if not element.tag_name.lower() == tag:145            return False146        for name in constraints:147            if not element.get_attribute(name) == constraints[name]:148                return False149        return True150151    def _filter_elements(self, elements, tag, constraints):152        elements = self._normalize_result(elements)153        if tag is None: return elements154        return filter(155            lambda element: self._element_matches(element, tag, constraints),156            elements)157158    def _get_attrs_with_url(self, key_attrs, criteria, browser):159        attrs = []160        url = None161        xpath_url = None162        for attr in ['@src', '@href']:163            if attr in key_attrs:164                if url is None or xpath_url is None:165                    url = self._get_base_url(browser) + "/" + criteria166                    xpath_url = utils.escape_xpath_value(url)167                attrs.append("%s=%s" % (attr, xpath_url))168        return attrs169170    def _get_base_url(self, browser):171        url = browser.get_current_url()172        if '/' in url:173            url = '/'.join(url.split('/')[:-1])174        return url175176    def _parse_locator(self, locator):177        prefix = None178        criteria = locator179        if not locator.startswith('//'):180            locator_parts = locator.partition('=')181            if len(locator_parts[1]) > 0:182                prefix = locator_parts[0].strip().lower()183                criteria = locator_parts[2].strip()184        return (prefix, criteria)185186    def _normalize_result(self, elements):187        if not isinstance(elements, list):188            logger.debug("WebDriver find returned %s" % elements)189            return []
...

test.py

Source:test.py

...8    t = np.linspace(0, 1.8 * np.pi, n_points)9    x = (center[0] + width * np.cos(t) * np.cos(phi) - height * np.sin(t) * np.sin(phi))10    y = (center[1] + width * np.cos(t) * np.sin(phi) + height * np.sin(t) * np.cos(phi))11    return np.c_[x, y]12def _normalize_result(major, minor, phi):13    """Map parameters back to original orientation14    If phi > np.pi/2 then we are actually measuring a tall ellipse15    chaneg this to measure angle of the waist16    """17    if phi >= np.pi/2:18        width, height = minor, major19        phi -= np.pi/220    else:21        width, height = major, minor22    return width, height, phi23# phi needs to be < (1/4 * pi) and width != height or test is degenerate24@pytest.mark.parametrize('center', [[1, 1], [0, 1]])25@pytest.mark.parametrize('width', [.4, 10])26@pytest.mark.parametrize('height', [.2, 3])27@pytest.mark.parametrize('phi', [np.pi/5, np.pi/13])28def test_ellipse_fit(center, width, height, phi):29    X = make_dataset(30        center=center,31        width=width,32        height=height,33        phi=phi,34        n_points=1035    )36    elp = LsqEllipse()37    elp.fit(X)38    _center, _major, _minor, _phi = elp.as_parameters()39    _width, _height, _phi = _normalize_result(_major, _minor, _phi)40    nptest.assert_array_almost_equal(_center, center)41    nptest.assert_almost_equal(_width, width)42    nptest.assert_almost_equal(_height, height)43    nptest.assert_almost_equal(_phi, phi)44def test_minimum_data_points():45    X = make_dataset(46        center=[0, 0],47        width=1,48        height=.5,49        phi=np.pi/20,50        n_points=551    )52    elp = LsqEllipse()53    elp.fit(X)54    _center, _major, _minor, _phi = elp.as_parameters()55    _width, _height, _phi = _normalize_result(_major, _minor, _phi)56    nptest.assert_array_almost_equal(_center, [0, 0])57    nptest.assert_almost_equal(_width, 1)58    nptest.assert_almost_equal(_height, .5)59    nptest.assert_almost_equal(_phi, np.pi/20)60def test_less_than_minimum_data_points_raises_err():61    X = make_dataset(62        center=[0, 0],63        width=1,64        height=.5,65        phi=0,66        n_points=467    )68    elp = LsqEllipse()69    with pytest.raises(ValueError):70        elp.fit(X)71def test_cannot_get_coef_without_fitting():72    elp = LsqEllipse()73    with pytest.raises(ValueError):74        elp.coefficients75@pytest.mark.parametrize('n_points', [6, 100])76def test_return_fit_returns_correct_ellipse(n_points):77    X = make_dataset(78        center=[0, 0],79        width=1,80        height=.5,81        phi=0,82        n_points=n_points83    )84    elp = LsqEllipse().fit(X)85    t = np.linspace(0, 1.8 * np.pi, n_points)86    center, major, minor, phi = elp.as_parameters()87    with mock.patch.object(LsqEllipse, 'as_parameters') as as_parameters:88        as_parameters.return_value = (center, *_normalize_result(major, minor, phi))89        x = elp.return_fit(n_points, t=t)90    nptest.assert_array_almost_equal(x, X)91def test_if_perfect_circle():92    X = make_dataset(93        center=[0, 0],94        width=1,95        height=1,96        phi=0,97        n_points=5098    )99    elp = LsqEllipse().fit(X)100    _center, _width, _height, _phi = elp.as_parameters()101    nptest.assert_array_almost_equal(_center, [0, 0])102    nptest.assert_almost_equal(_width, 1)...

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