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How to use test_render_custom_template method in localstack

Best Python code snippet using localstack_python

test_widgets.py

Source:test_widgets.py

...192193194class ClearableFileInputTests(SimpleTestCase):195196    def test_render_custom_template(self):197        widget = ClearableFileInput()198        widget.template_with_initial = (199            '%(initial_text)s: <img src="%(initial_url)s" alt="%(initial)s" /> '200            '%(clear_template)s<br />%(input_text)s: %(input)s'201        )202        self.assertHTMLEqual(203            widget.render('myfile', FakeFieldFile()),204            'Currently: <img src="something" alt="something" /> '205            '<input type="checkbox" name="myfile-clear" id="myfile-clear_id" /> '206            '<label for="myfile-clear_id">Clear</label><br />Change: <input type="file" name="myfile" />'207        )208=======209# -*- coding: utf-8 -*-210from __future__ import unicode_literals211from django.contrib.admin.tests import AdminSeleniumTestCase212from django.forms import (213    CheckboxSelectMultiple, ClearableFileInput, RadioSelect, TextInput,214)215from django.forms.widgets import (216    ChoiceFieldRenderer, ChoiceInput, RadioFieldRenderer,217)218from django.test import SimpleTestCase, override_settings219from django.urls import reverse220from django.utils import six221from django.utils.encoding import force_text, python_2_unicode_compatible222from django.utils.safestring import SafeData223from ..models import Article224class FormsWidgetTests(SimpleTestCase):225    def test_radiofieldrenderer(self):226        # RadioSelect uses a RadioFieldRenderer to render the individual radio inputs.227        # You can manipulate that object directly to customize the way the RadioSelect228        # is rendered.229        w = RadioSelect()230        r = w.get_renderer('beatle', 'J', choices=(('J', 'John'), ('P', 'Paul'), ('G', 'George'), ('R', 'Ringo')))231        inp_set1 = []232        inp_set2 = []233        inp_set3 = []234        inp_set4 = []235        for inp in r:236            inp_set1.append(str(inp))237            inp_set2.append('%s<br />' % inp)238            inp_set3.append('<p>%s %s</p>' % (inp.tag(), inp.choice_label))239            inp_set4.append(240                '%s %s %s %s %s' % (241                    inp.name,242                    inp.value,243                    inp.choice_value,244                    inp.choice_label,245                    inp.is_checked(),246                )247            )248        self.assertHTMLEqual('\n'.join(inp_set1), """<label><input checked="checked" type="radio" name="beatle" value="J" /> John</label>249<label><input type="radio" name="beatle" value="P" /> Paul</label>250<label><input type="radio" name="beatle" value="G" /> George</label>251<label><input type="radio" name="beatle" value="R" /> Ringo</label>""")252        self.assertHTMLEqual('\n'.join(inp_set2), """<label><input checked="checked" type="radio" name="beatle" value="J" /> John</label><br />253<label><input type="radio" name="beatle" value="P" /> Paul</label><br />254<label><input type="radio" name="beatle" value="G" /> George</label><br />255<label><input type="radio" name="beatle" value="R" /> Ringo</label><br />""")256        self.assertHTMLEqual('\n'.join(inp_set3), """<p><input checked="checked" type="radio" name="beatle" value="J" /> John</p>257<p><input type="radio" name="beatle" value="P" /> Paul</p>258<p><input type="radio" name="beatle" value="G" /> George</p>259<p><input type="radio" name="beatle" value="R" /> Ringo</p>""")260        self.assertHTMLEqual('\n'.join(inp_set4), """beatle J J John True261beatle J P Paul False262beatle J G George False263beatle J R Ringo False""")264        # A RadioFieldRenderer object also allows index access to individual RadioChoiceInput265        w = RadioSelect()266        r = w.get_renderer('beatle', 'J', choices=(('J', 'John'), ('P', 'Paul'), ('G', 'George'), ('R', 'Ringo')))267        self.assertHTMLEqual(str(r[1]), '<label><input type="radio" name="beatle" value="P" /> Paul</label>')268        self.assertHTMLEqual(269            str(r[0]),270            '<label><input checked="checked" type="radio" name="beatle" value="J" /> John</label>'271        )272        self.assertTrue(r[0].is_checked())273        self.assertFalse(r[1].is_checked())274        self.assertEqual((r[1].name, r[1].value, r[1].choice_value, r[1].choice_label), ('beatle', 'J', 'P', 'Paul'))275        # These individual widgets can accept extra attributes if manually rendered.276        self.assertHTMLEqual(277            r[1].render(attrs={'extra': 'value'}),278            '<label><input type="radio" extra="value" name="beatle" value="P" /> Paul</label>'279        )280        with self.assertRaises(IndexError):281            r[10]282        # You can create your own custom renderers for RadioSelect to use.283        class MyRenderer(RadioFieldRenderer):284            def render(self):285                return '<br />\n'.join(six.text_type(choice) for choice in self)286        w = RadioSelect(renderer=MyRenderer)287        self.assertHTMLEqual(288            w.render('beatle', 'G', choices=(('J', 'John'), ('P', 'Paul'), ('G', 'George'), ('R', 'Ringo'))),289            """<label><input type="radio" name="beatle" value="J" /> John</label><br />290<label><input type="radio" name="beatle" value="P" /> Paul</label><br />291<label><input checked="checked" type="radio" name="beatle" value="G" /> George</label><br />292<label><input type="radio" name="beatle" value="R" /> Ringo</label>"""293        )294        # Or you can use custom RadioSelect fields that use your custom renderer.295        class CustomRadioSelect(RadioSelect):296            renderer = MyRenderer297        w = CustomRadioSelect()298        self.assertHTMLEqual(299            w.render('beatle', 'G', choices=(('J', 'John'), ('P', 'Paul'), ('G', 'George'), ('R', 'Ringo'))),300            """<label><input type="radio" name="beatle" value="J" /> John</label><br />301<label><input type="radio" name="beatle" value="P" /> Paul</label><br />302<label><input checked="checked" type="radio" name="beatle" value="G" /> George</label><br />303<label><input type="radio" name="beatle" value="R" /> Ringo</label>"""304        )305        # You can customize rendering with outer_html/inner_html renderer variables (#22950)306        class MyRenderer(RadioFieldRenderer):307            # str is just to test some Python 2 issue with bytestrings308            outer_html = str('<div{id_attr}>{content}</div>')309            inner_html = '<p>{choice_value}{sub_widgets}</p>'310        w = RadioSelect(renderer=MyRenderer)311        output = w.render('beatle', 'J',312                          choices=(('J', 'John'), ('P', 'Paul'), ('G', 'George'), ('R', 'Ringo')),313                          attrs={'id': 'bar'})314        self.assertIsInstance(output, SafeData)315        self.assertHTMLEqual(316            output,317            """<div id="bar">318<p><label for="bar_0"><input checked="checked" type="radio" id="bar_0" value="J" name="beatle" /> John</label></p>319<p><label for="bar_1"><input type="radio" id="bar_1" value="P" name="beatle" /> Paul</label></p>320<p><label for="bar_2"><input type="radio" id="bar_2" value="G" name="beatle" /> George</label></p>321<p><label for="bar_3"><input type="radio" id="bar_3" value="R" name="beatle" /> Ringo</label></p>322</div>""")323    def test_subwidget(self):324        # Each subwidget tag gets a separate ID when the widget has an ID specified325        self.assertHTMLEqual("\n".join(c.tag() for c in CheckboxSelectMultiple(attrs={'id': 'abc'}).subwidgets('letters', list('ac'), choices=zip(list('abc'), list('ABC')))), """<input checked="checked" type="checkbox" name="letters" value="a" id="abc_0" />326<input type="checkbox" name="letters" value="b" id="abc_1" />327<input checked="checked" type="checkbox" name="letters" value="c" id="abc_2" />""")328        # Each subwidget tag does not get an ID if the widget does not have an ID specified329        self.assertHTMLEqual("\n".join(c.tag() for c in CheckboxSelectMultiple().subwidgets('letters', list('ac'), choices=zip(list('abc'), list('ABC')))), """<input checked="checked" type="checkbox" name="letters" value="a" />330<input type="checkbox" name="letters" value="b" />331<input checked="checked" type="checkbox" name="letters" value="c" />""")332        # The id_for_label property of the subwidget should return the ID that is used on the subwidget's tag333        self.assertHTMLEqual("\n".join('<input type="checkbox" name="letters" value="%s" id="%s" />' % (c.choice_value, c.id_for_label) for c in CheckboxSelectMultiple(attrs={'id': 'abc'}).subwidgets('letters', [], choices=zip(list('abc'), list('ABC')))), """<input type="checkbox" name="letters" value="a" id="abc_0" />334<input type="checkbox" name="letters" value="b" id="abc_1" />335<input type="checkbox" name="letters" value="c" id="abc_2" />""")336    def test_sub_widget_html_safe(self):337        widget = TextInput()338        subwidget = next(widget.subwidgets('username', 'John Doe'))339        self.assertTrue(hasattr(subwidget, '__html__'))340        self.assertEqual(force_text(subwidget), subwidget.__html__())341    def test_choice_input_html_safe(self):342        widget = ChoiceInput('choices', 'CHOICE1', {}, ('CHOICE1', 'first choice'), 0)343        self.assertTrue(hasattr(ChoiceInput, '__html__'))344        self.assertEqual(force_text(widget), widget.__html__())345    def test_choice_field_renderer_html_safe(self):346        renderer = ChoiceFieldRenderer('choices', 'CHOICE1', {}, [('CHOICE1', 'first_choice')])347        renderer.choice_input_class = lambda *args: args348        self.assertTrue(hasattr(ChoiceFieldRenderer, '__html__'))349        self.assertEqual(force_text(renderer), renderer.__html__())350@override_settings(ROOT_URLCONF='forms_tests.urls')351class LiveWidgetTests(AdminSeleniumTestCase):352    available_apps = ['forms_tests'] + AdminSeleniumTestCase.available_apps353    def test_textarea_trailing_newlines(self):354        """355        Test that a roundtrip on a ModelForm doesn't alter the TextField value356        """357        article = Article.objects.create(content="\nTst\n")358        self.selenium.get('%s%s' % (self.live_server_url,359            reverse('article_form', args=[article.pk])))360        self.selenium.find_element_by_id('submit').submit()361        article = Article.objects.get(pk=article.pk)362        # Should be "\nTst\n" after #19251 is fixed363        self.assertEqual(article.content, "\r\nTst\r\n")364@python_2_unicode_compatible365class FakeFieldFile(object):366    """367    Quacks like a FieldFile (has a .url and unicode representation), but368    doesn't require us to care about storages etc.369    """370    url = 'something'371    def __str__(self):372        return self.url373class ClearableFileInputTests(SimpleTestCase):374    def test_render_custom_template(self):375        widget = ClearableFileInput()376        widget.template_with_initial = (377            '%(initial_text)s: <img src="%(initial_url)s" alt="%(initial)s" /> '378            '%(clear_template)s<br />%(input_text)s: %(input)s'379        )380        self.assertHTMLEqual(381            widget.render('myfile', FakeFieldFile()),382            'Currently: <img src="something" alt="something" /> '383            '<input type="checkbox" name="myfile-clear" id="myfile-clear_id" /> '384            '<label for="myfile-clear_id">Clear</label><br />Change: <input type="file" name="myfile" />'385        )...

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