python3-django-crispy-forms 1.7.0-1 / usr / lib / python3 / dist-packages / crispy_forms / tests / test_layout_objects.py

# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django import forms, VERSION as DJANGO_VERSION
from django.template import Context, Template
from django.test.html import parse_html
from django.utils.translation import activate, deactivate, ugettext as _

from crispy_forms.bootstrap import (
    Accordion, AccordionGroup, Alert, AppendedText, FieldWithButtons,
    InlineCheckboxes, InlineRadios, PrependedAppendedText, PrependedText,
    StrictButton, Tab, TabHolder,
)
from crispy_forms.helper import FormHelper
from crispy_forms.layout import HTML, Field, Layout, MultiWidgetField
from crispy_forms.tests.utils import contains_partial
from crispy_forms.utils import render_crispy_form

from .conftest import only_bootstrap
from .forms import CheckboxesSampleForm, SampleForm


def test_field_with_custom_template():
    test_form = SampleForm()
    test_form.helper = FormHelper()
    test_form.helper.layout = Layout(
        Field('email', template='custom_field_template.html')
    )

    html = render_crispy_form(test_form)
    assert '<h1>Special custom field</h1>' in html


def test_multiwidget_field():
    template = Template("""
        {% load crispy_forms_tags %}
        {% crispy form %}
    """)

    test_form = SampleForm()
    test_form.helper = FormHelper()
    test_form.helper.layout = Layout(
        MultiWidgetField(
            'datetime_field',
            attrs=(
                {'rel': 'test_dateinput'},
                {'rel': 'test_timeinput', 'style': 'width: 30px;', 'type': "hidden"}
            )
        )
    )

    c = Context({'form': test_form})

    html = template.render(c)

    assert html.count('class="dateinput') == 1
    assert html.count('rel="test_dateinput"') == 1
    assert html.count('rel="test_timeinput"') == 2
    assert html.count('style="width: 30px;"') == 2
    assert html.count('type="hidden"') == 2


def test_field_type_hidden():
    template = Template("""
        {% load crispy_forms_tags %}
        {% crispy test_form %}
    """)

    test_form = SampleForm()
    test_form.helper = FormHelper()
    test_form.helper.layout = Layout(
        Field('email', type="hidden", data_test=12),
        Field('datetime_field'),
    )

    c = Context({
        'test_form': test_form,
    })
    html = template.render(c)

    # Check form parameters
    assert html.count('data-test="12"') == 1
    assert html.count('name="email"') == 1
    assert html.count('class="dateinput') == 1
    assert html.count('class="timeinput') == 1


def test_field_wrapper_class(settings):
    form = SampleForm()
    form.helper = FormHelper()
    form.helper.layout = Layout(Field('email', wrapper_class="testing"))

    html = render_crispy_form(form)
    if settings.CRISPY_TEMPLATE_PACK == 'bootstrap':
        assert html.count('class="control-group testing"') == 1
    elif settings.CRISPY_TEMPLATE_PACK == 'bootstrap3':
        assert html.count('class="form-group testing"') == 1
    elif settings.CRISPY_TEMPLATE_PACK == 'bootstrap4':
        assert html.count('class="form-group testing"') == 1


def test_html_with_carriage_returns(settings):
    test_form = SampleForm()
    test_form.helper = FormHelper()
    test_form.helper.layout = Layout(
        HTML("""
            if (a==b){
                // some comment
                a+1;
                foo();
            }
        """)
    )
    html = render_crispy_form(test_form)

    if settings.CRISPY_TEMPLATE_PACK == 'uni_form':
        assert html.count('\n') == 23
    elif settings.CRISPY_TEMPLATE_PACK == 'bootstrap':
        assert html.count('\n') == 25
    else:
        assert html.count('\n') == 27


def test_i18n():
    activate('es')
    form = SampleForm()
    form.helper = FormHelper()
    form.helper.layout = Layout(
        HTML(_("Enter a valid value."))
    )
    html = render_crispy_form(form)
    if DJANGO_VERSION >= (1, 11):
        assert "Introduzca un valor válido" in html
    else:
        assert "Introduzca un valor correcto" in html
    deactivate()


@only_bootstrap
class TestBootstrapLayoutObjects(object):

    def test_custom_django_widget(self):
        class CustomRadioSelect(forms.RadioSelect):
            pass

        class CustomCheckboxSelectMultiple(forms.CheckboxSelectMultiple):
            pass

        # Make sure an inherited RadioSelect gets rendered as it
        form = CheckboxesSampleForm()
        form.fields['inline_radios'].widget = CustomRadioSelect()
        form.helper = FormHelper()
        form.helper.layout = Layout('inline_radios')

        html = render_crispy_form(form)
        assert 'class="radio"' in html

        # Make sure an inherited CheckboxSelectMultiple gets rendered as it
        form.fields['checkboxes'].widget = CustomCheckboxSelectMultiple()
        form.helper.layout = Layout('checkboxes')
        html = render_crispy_form(form)
        assert 'class="checkbox"' in html

    def test_prepended_appended_text(self, settings):
        test_form = SampleForm()
        test_form.helper = FormHelper()
        test_form.helper.layout = Layout(
            PrependedAppendedText('email', '@', 'gmail.com'),
            AppendedText('password1', '#'),
            PrependedText('password2', '$'),
        )
        html = render_crispy_form(test_form)
        dom = parse_html(html)

        # Check form parameters
        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap':
            assert dom.count(parse_html('<span class="add-on">@</span>')) == 1
            assert dom.count(parse_html('<span class="add-on">gmail.com</span>')) == 1
            assert dom.count(parse_html('<span class="add-on">#</span>')) == 1
            assert dom.count(parse_html('<span class="add-on">$</span>')) == 1

        if settings.CRISPY_TEMPLATE_PACK in ['bootstrap3', 'bootstrap4']:
            assert html.count('<span class="input-group-addon">@</span>') == 1
            assert html.count(
                '<span class="input-group-addon">gmail.com</span>') == 1
            assert html.count('<span class="input-group-addon">#</span>') == 1
            assert html.count('<span class="input-group-addon">$</span>') == 1

        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap3':
            test_form.helper.layout = Layout(
                PrependedAppendedText('email', '@', 'gmail.com',
                                      css_class='input-lg'), )
            html = render_crispy_form(test_form)

            assert 'class="input-lg' in html
            assert contains_partial(html, '<span class="input-group-addon input-lg"/>' )

        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap4':
            test_form.helper.layout = Layout(
                PrependedAppendedText('email', '@', 'gmail.com',
                                      css_class='form-control-lg'), )
            html = render_crispy_form(test_form)

            assert 'class="form-control-lg' in html
            assert contains_partial(html, '<span class="input-group-addon"/>')

    def test_inline_radios(self, settings):
        test_form = CheckboxesSampleForm()
        test_form.helper = FormHelper()
        test_form.helper.layout = Layout(
            InlineRadios('inline_radios')
        )
        html = render_crispy_form(test_form)

        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap':
            assert html.count('radio inline"') == 2
        elif settings.CRISPY_TEMPLATE_PACK in ['bootstrap3', 'bootstrap4']:
            assert html.count('radio-inline"') == 2

    def test_accordion_and_accordiongroup(self, settings):
        test_form = SampleForm()
        test_form.helper = FormHelper()
        test_form.helper.layout = Layout(
            Accordion(
                AccordionGroup(
                    'one',
                    'first_name'
                ),
                AccordionGroup(
                    'two',
                    'password1',
                    'password2'
                )
            )
        )
        html = render_crispy_form(test_form)

        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap':
            assert html.count('<div class="accordion"') == 1
            assert html.count('<div class="accordion-group">') == 2
            assert html.count('<div class="accordion-heading">') == 2
        else:
            assert html.count('<div class="panel panel-default"') == 2
            assert html.count('<div class="panel-group"') == 1
            assert html.count('<div class="panel-heading">') == 2

        assert html.count('<div id="one"') == 1
        assert html.count('<div id="two"') == 1
        assert html.count('name="first_name"') == 1
        assert html.count('name="password1"') == 1
        assert html.count('name="password2"') == 1

    def test_accordion_active_false_not_rendered(self, settings):
        test_form = SampleForm()
        test_form.helper = FormHelper()
        test_form.helper.layout = Layout(
            Accordion(
                AccordionGroup(
                    'one',
                    'first_name',
                ),
                # there is no ``active`` kwarg here.
            )
        )

        # The first time, there should be one of them there.
        html = render_crispy_form(test_form)

        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap':
            accordion_class = "accordion-body"
        else:
            accordion_class = "panel-collapse"

        assert html.count('<div id="one" class="%s collapse in"' % accordion_class) == 1

        test_form.helper.layout = Layout(
            Accordion(
                AccordionGroup(
                    'one',
                    'first_name',
                    active=False,  # now ``active`` manually set as False
                ),
            )
        )

        # This time, it shouldn't be there at all.
        html = render_crispy_form(test_form)
        assert html.count('<div id="one" class="%s collapse in"' % accordion_class) == 0

    def test_alert(self):
        test_form = SampleForm()
        test_form.helper = FormHelper()
        test_form.helper.layout = Layout(
            Alert(content='Testing...')
        )
        html = render_crispy_form(test_form)

        assert html.count('<div class="alert"') == 1
        assert html.count('<button type="button" class="close"') == 1
        assert html.count('Testing...') == 1

    def test_alert_block(self):
        test_form = SampleForm()
        test_form.helper = FormHelper()
        test_form.helper.layout = Layout(
            Alert(content='Testing...', block=True)
        )
        html = render_crispy_form(test_form)

        assert html.count('<div class="alert alert-block"') == 1
        assert html.count('Testing...') == 1

    def test_tab_and_tab_holder(self):
        test_form = SampleForm()
        test_form.helper = FormHelper()
        test_form.helper.layout = Layout(
            TabHolder(
                Tab(
                    'one',
                    'first_name',
                    css_id="custom-name",
                    css_class="first-tab-class"
                ),
                Tab(
                    'two',
                    'password1',
                    'password2'
                )
            )
        )
        html = render_crispy_form(test_form)

        assert html.count(
            '<li class="tab-pane active"><a href="#custom-name" data-toggle="tab">One</a></li>'
        ) == 1
        assert html.count('class="tab-pane first-tab-class active"') == 1
        assert html.count('<li class="tab-pane') == 2
        assert html.count('tab-pane') == 4
        assert html.count('<div id="custom-name"') == 1
        assert html.count('<div id="two"') == 1
        assert html.count('name="first_name"') == 1
        assert html.count('name="password1"') == 1
        assert html.count('name="password2"') == 1

    def test_tab_helper_reuse(self):
        # this is a proper form, according to the docs.
        # note that the helper is a class property here,
        # shared between all instances
        class SampleForm(forms.Form):
            val1 = forms.CharField(required=False)
            val2 = forms.CharField(required=True)
            helper = FormHelper()
            helper.layout = Layout(
                TabHolder(
                    Tab('one', 'val1',),
                    Tab('two', 'val2',)
                )
            )

        # first render of form => everything is fine
        test_form = SampleForm()
        html = render_crispy_form(test_form)

        # second render of form => first tab should be active,
        # but not duplicate class
        test_form = SampleForm()
        html = render_crispy_form(test_form)
        assert html.count('class="tab-pane active active"') == 0

        # render a new form, now with errors
        test_form = SampleForm(data={'val1': 'foo'})
        html = render_crispy_form(test_form)
        # tab 1 should not be active
        assert html.count('<div id="one" \n    class="tab-pane active') == 0
        # tab 2 should be active
        assert html.count('<div id="two" \n    class="tab-pane active') == 1

    def test_radio_attrs(self):
        form = CheckboxesSampleForm()
        form.fields['inline_radios'].widget.attrs = {'class': "first"}
        form.fields['checkboxes'].widget.attrs = {'class': "second"}
        html = render_crispy_form(form)
        assert 'class="first"' in html
        assert 'class="second"' in html

    def test_field_with_buttons(self, settings):
        form = SampleForm()
        form.helper = FormHelper()
        form.helper.layout = Layout(
            FieldWithButtons(
                Field('password1', css_class="span4"),
                StrictButton("Go!", css_id="go-button"),
                StrictButton("No!", css_class="extra"),
                StrictButton("Test", type="submit", name="whatever", value="something"),
                css_class="extra",
                autocomplete="off"
            )
        )
        html = render_crispy_form(form)

        form_group_class = 'control-group'
        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap3':
            form_group_class = 'form-group'
        elif settings.CRISPY_TEMPLATE_PACK == 'bootstrap4':
            form_group_class = 'form-group'

        assert html.count('class="%s extra"' % form_group_class) == 1
        assert html.count('autocomplete="off"') == 1
        assert html.count('class="span4') == 1
        assert html.count('id="go-button"') == 1
        assert html.count("Go!") == 1
        assert html.count("No!") == 1
        assert html.count('class="btn"') == 2
        assert html.count('class="btn extra"') == 1
        assert html.count('type="submit"') == 1
        assert html.count('name="whatever"') == 1
        assert html.count('value="something"') == 1

        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap':
            assert html.count('class="input-append"') == 1
        elif settings.CRISPY_TEMPLATE_PACK in ['bootstrap3', 'bootstrap4']:
            assert html.count('class="input-group-btn') == 1

    def test_hidden_fields(self):
        form = SampleForm()
        # All fields hidden
        for field in form.fields:
            form.fields[field].widget = forms.HiddenInput()

        form.helper = FormHelper()
        form.helper.layout = Layout(
            AppendedText('password1', 'foo'),
            PrependedText('password2', 'bar'),
            PrependedAppendedText('email', 'bar'),
            InlineCheckboxes('first_name'),
            InlineRadios('last_name'),
        )
        html = render_crispy_form(form)
        assert html.count("<input") == 5
        assert html.count('type="hidden"') == 5
        assert html.count('<label') == 0

    def test_multiplecheckboxes(self, settings):
        test_form = CheckboxesSampleForm()
        html = render_crispy_form(test_form)

        assert html.count('checked="checked"') == 6

        test_form.helper = FormHelper(test_form)
        test_form.helper[1].wrap(InlineCheckboxes, inline=True)
        html = render_crispy_form(test_form)

        if settings.CRISPY_TEMPLATE_PACK == 'bootstrap':
            assert html.count('checkbox inline"') == 3
            assert html.count('inline"') == 3
        elif settings.CRISPY_TEMPLATE_PACK in ['bootstrap3', 'bootstrap4']:
            assert html.count('checkbox-inline"') == 3
            assert html.count('inline="True"') == 4