mirror of
https://github.com/Rushilwiz/brancher.git
synced 2025-04-22 04:49:49 -04:00
476 lines
16 KiB
Python
476 lines
16 KiB
Python
import string
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try:
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from unittest import TestCase, skipIf
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except ImportError:
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from unittest2 import TestCase, skipIf
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from django import VERSION
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from django import forms
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from django.forms import Form, CharField, TextInput
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from django.template import Template, Context
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try:
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from django.forms import SelectDateWidget # django >= 2.0
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except ImportError:
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from django.forms.extras.widgets import SelectDateWidget # django < 2.0
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# ==============================
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# Testing helpers
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# ==============================
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class MyForm(Form):
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"""
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Test form. If you want to test rendering of a field,
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add it to this form and use one of 'render_...' functions
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from this module.
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"""
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simple = CharField()
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with_attrs = CharField(widget=TextInput(attrs={"foo": "baz", "egg": "spam"}))
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with_cls = CharField(widget=TextInput(attrs={"class": "class0"}))
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date = forms.DateField(widget=SelectDateWidget(attrs={"egg": "spam"}))
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def render_form(text, form=None, **context_args):
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"""
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Renders template ``text`` with widget_tweaks library loaded
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and MyForm instance available in context as ``form``.
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"""
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tpl = Template("{% load widget_tweaks %}" + text)
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context_args.update({"form": MyForm() if form is None else form})
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context = Context(context_args)
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return tpl.render(context)
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def render_field(field, template_filter, params, *args, **kwargs):
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"""
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Renders ``field`` of MyForm with filter ``template_filter`` applied.
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``params`` are filter arguments.
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If you want to apply several filters (in a chain),
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pass extra ``template_filter`` and ``params`` as positional arguments.
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In order to use custom form, pass form instance as ``form``
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keyword argument.
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"""
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filters = [(template_filter, params)]
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filters.extend(zip(args[::2], args[1::2]))
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filter_strings = ['|%s:"%s"' % (f[0], f[1]) for f in filters]
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render_field_str = "{{ form.%s%s }}" % (field, "".join(filter_strings))
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return render_form(render_field_str, **kwargs)
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def render_field_from_tag(field, *attributes):
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"""
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Renders MyForm's field ``field`` with attributes passed
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as positional arguments.
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"""
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attr_strings = [" %s" % f for f in attributes]
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tpl = string.Template("{% render_field form.$field$attrs %}")
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render_field_str = tpl.substitute(field=field, attrs="".join(attr_strings))
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return render_form(render_field_str)
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def assertIn(value, obj):
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assert value in obj, "%s not in %s" % (value, obj)
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def assertNotIn(value, obj):
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assert value not in obj, "%s in %s" % (value, obj)
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# ===============================
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# Test cases
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# ===============================
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class SimpleAttrTest(TestCase):
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def test_attr(self):
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res = render_field("simple", "attr", "foo:bar")
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assertIn('type="text"', res)
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assertIn('name="simple"', res)
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assertIn('id="id_simple"', res)
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assertIn('foo="bar"', res)
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def test_attr_chaining(self):
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res = render_field("simple", "attr", "foo:bar", "attr", "bar:baz")
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assertIn('type="text"', res)
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assertIn('name="simple"', res)
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assertIn('id="id_simple"', res)
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assertIn('foo="bar"', res)
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assertIn('bar="baz"', res)
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def test_add_class(self):
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res = render_field("simple", "add_class", "foo")
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assertIn('class="foo"', res)
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def test_add_multiple_classes(self):
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res = render_field("simple", "add_class", "foo bar")
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assertIn('class="foo bar"', res)
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def test_add_class_chaining(self):
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res = render_field("simple", "add_class", "foo", "add_class", "bar")
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assertIn('class="bar foo"', res)
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def test_set_data(self):
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res = render_field("simple", "set_data", "key:value")
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assertIn('data-key="value"', res)
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def test_replace_type(self):
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res = render_field("simple", "attr", "type:date")
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self.assertTrue(res.count("type=") == 1, (res, res.count("type=")))
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assertIn('type="date"', res)
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def test_replace_hidden(self):
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res = render_field("simple", "attr", "type:hidden")
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self.assertTrue(res.count("type=") == 1, (res, res.count("type=")))
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assertIn('type="hidden"', res)
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class ErrorsTest(TestCase):
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def _err_form(self):
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form = MyForm({"foo": "bar"}) # some random data
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form.is_valid() # trigger form validation
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return form
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def test_error_class_no_error(self):
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res = render_field("simple", "add_error_class", "err")
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assertNotIn('class="err"', res)
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def test_error_class_error(self):
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form = self._err_form()
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res = render_field("simple", "add_error_class", "err", form=form)
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assertIn('class="err"', res)
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def test_required_class(self):
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res = render_field("simple", "add_required_class", "is-required")
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assertIn('class="is-required"', res)
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def test_required_class_requiredfield(self):
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form = self._err_form()
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res = render_field("simple", "add_required_class", "is-required", form=form)
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assertIn('class="is-required"', res)
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assertIn("required", res)
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def test_error_attr_no_error(self):
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res = render_field("simple", "add_error_attr", "aria-invalid:true")
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assertNotIn('aria-invalid="true"', res)
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def test_error_attr_error(self):
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form = self._err_form()
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res = render_field("simple", "add_error_attr", "aria-invalid:true", form=form)
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assertIn('aria-invalid="true"', res)
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class SilenceTest(TestCase):
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def test_silence_without_field(self):
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res = render_field("nothing", "attr", "foo:bar")
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self.assertEqual(res, "")
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res = render_field("nothing", "add_class", "some")
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self.assertEqual(res, "")
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res = render_field("nothing", "remove_attr", "some")
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self.assertEqual(res, "")
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class CustomizedWidgetTest(TestCase):
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def test_attr(self):
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res = render_field("with_attrs", "attr", "foo:bar")
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assertIn('foo="bar"', res)
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assertNotIn('foo="baz"', res)
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assertIn('egg="spam"', res)
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# XXX can be dropped once 1.8 is not supported
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@skipIf(
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VERSION < (1, 11, 0, "final", 0),
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"see https://code.djangoproject.com/ticket/16754",
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)
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def test_selectdatewidget(self):
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res = render_field("date", "attr", "foo:bar")
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assertIn('egg="spam"', res)
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assertIn('foo="bar"', res)
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def test_attr_chaining(self):
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res = render_field("with_attrs", "attr", "foo:bar", "attr", "bar:baz")
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assertIn('foo="bar"', res)
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assertNotIn('foo="baz"', res)
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assertIn('egg="spam"', res)
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assertIn('bar="baz"', res)
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def test_attr_class(self):
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res = render_field("with_cls", "attr", "foo:bar")
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assertIn('foo="bar"', res)
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assertIn('class="class0"', res)
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def test_default_attr(self):
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res = render_field("with_cls", "attr", "type:search")
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assertIn('class="class0"', res)
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assertIn('type="search"', res)
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def test_add_class(self):
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res = render_field("with_cls", "add_class", "class1")
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assertIn("class0", res)
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assertIn("class1", res)
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def test_add_class_chaining(self):
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res = render_field("with_cls", "add_class", "class1", "add_class", "class2")
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assertIn("class0", res)
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assertIn("class1", res)
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assertIn("class2", res)
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def test_remove_attr(self):
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res = render_field("with_attrs", "remove_attr", "foo")
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assertNotIn("foo", res)
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class FieldReuseTest(TestCase):
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def test_field_double_rendering_simple(self):
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res = render_form(
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'{{ form.simple }}{{ form.simple|attr:"foo:bar" }}{{ form.simple }}'
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)
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self.assertEqual(res.count("bar"), 1)
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def test_field_double_rendering_simple_css(self):
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res = render_form(
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'{{ form.simple }}{{ form.simple|add_class:"bar" }}{{ form.simple|add_class:"baz" }}'
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)
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self.assertEqual(res.count("baz"), 1)
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self.assertEqual(res.count("bar"), 1)
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def test_field_double_rendering_attrs(self):
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res = render_form(
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'{{ form.with_cls }}{{ form.with_cls|add_class:"bar" }}{{ form.with_cls }}'
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)
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self.assertEqual(res.count("class0"), 3)
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self.assertEqual(res.count("bar"), 1)
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class SimpleRenderFieldTagTest(TestCase):
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def test_attr(self):
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res = render_field_from_tag("simple", 'foo="bar"')
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assertIn('type="text"', res)
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assertIn('name="simple"', res)
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assertIn('id="id_simple"', res)
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assertIn('foo="bar"', res)
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def test_multiple_attrs(self):
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res = render_field_from_tag("simple", 'foo="bar"', 'bar="baz"')
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assertIn('type="text"', res)
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assertIn('name="simple"', res)
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assertIn('id="id_simple"', res)
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assertIn('foo="bar"', res)
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assertIn('bar="baz"', res)
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class RenderFieldTagSilenceTest(TestCase):
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def test_silence_without_field(self):
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res = render_field_from_tag("nothing", 'foo="bar"')
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self.assertEqual(res, "")
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res = render_field_from_tag("nothing", 'class+="some"')
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self.assertEqual(res, "")
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class RenderFieldTagCustomizedWidgetTest(TestCase):
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def test_attr(self):
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res = render_field_from_tag("with_attrs", 'foo="bar"')
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assertIn('foo="bar"', res)
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assertNotIn('foo="baz"', res)
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assertIn('egg="spam"', res)
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# XXX can be dropped once 1.8 is not supported
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@skipIf(
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VERSION < (1, 11, 0, "final", 0),
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"see https://code.djangoproject.com/ticket/16754",
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)
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def test_selectdatewidget(self):
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res = render_field_from_tag("date", 'foo="bar"')
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assertIn('egg="spam"', res)
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assertIn('foo="bar"', res)
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def test_multiple_attrs(self):
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res = render_field_from_tag("with_attrs", 'foo="bar"', 'bar="baz"')
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assertIn('foo="bar"', res)
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assertNotIn('foo="baz"', res)
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assertIn('egg="spam"', res)
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assertIn('bar="baz"', res)
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def test_attr_class(self):
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res = render_field_from_tag("with_cls", 'foo="bar"')
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assertIn('foo="bar"', res)
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assertIn('class="class0"', res)
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def test_default_attr(self):
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res = render_field_from_tag("with_cls", 'type="search"')
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assertIn('class="class0"', res)
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assertIn('type="search"', res)
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def test_append_attr(self):
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res = render_field_from_tag("with_cls", 'class+="class1"')
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assertIn("class0", res)
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assertIn("class1", res)
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def test_duplicate_append_attr(self):
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res = render_field_from_tag("with_cls", 'class+="class1"', 'class+="class2"')
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assertIn("class0", res)
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assertIn("class1", res)
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assertIn("class2", res)
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def test_hyphenated_attributes(self):
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res = render_field_from_tag("with_cls", 'data-foo="bar"')
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assertIn('data-foo="bar"', res)
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assertIn('class="class0"', res)
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class RenderFieldWidgetClassesTest(TestCase):
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def test_use_widget_required_class(self):
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res = render_form(
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"{% render_field form.simple %}", WIDGET_REQUIRED_CLASS="required_class"
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)
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assertIn('class="required_class"', res)
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def test_use_widget_error_class(self):
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res = render_form(
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"{% render_field form.simple %}",
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form=MyForm({}),
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WIDGET_ERROR_CLASS="error_class",
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)
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assertIn('class="error_class"', res)
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def test_use_widget_error_class_with_other_classes(self):
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res = render_form(
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'{% render_field form.simple class="blue" %}',
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form=MyForm({}),
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WIDGET_ERROR_CLASS="error_class",
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)
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assertIn('class="blue error_class"', res)
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def test_use_widget_required_class_with_other_classes(self):
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res = render_form(
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'{% render_field form.simple class="blue" %}',
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form=MyForm({}),
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WIDGET_REQUIRED_CLASS="required_class",
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)
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assertIn('class="blue required_class"', res)
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class RenderFieldTagFieldReuseTest(TestCase):
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def test_field_double_rendering_simple(self):
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res = render_form(
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'{{ form.simple }}{% render_field form.simple foo="bar" %}{% render_field form.simple %}'
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)
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self.assertEqual(res.count("bar"), 1)
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def test_field_double_rendering_simple_css(self):
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res = render_form(
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'{% render_field form.simple %}{% render_field form.simple class+="bar" %}{% render_field form.simple class+="baz" %}'
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)
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self.assertEqual(res.count("baz"), 1)
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self.assertEqual(res.count("bar"), 1)
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def test_field_double_rendering_attrs(self):
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res = render_form(
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'{% render_field form.with_cls %}{% render_field form.with_cls class+="bar" %}{% render_field form.with_cls %}'
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)
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self.assertEqual(res.count("class0"), 3)
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self.assertEqual(res.count("bar"), 1)
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def test_field_double_rendering_id(self):
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res = render_form(
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"{{ form.simple }}"
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'{% render_field form.simple id="id_1" %}'
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'{% render_field form.simple id="id_2" %}'
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)
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self.assertEqual(res.count("id_1"), 1)
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self.assertEqual(res.count("id_2"), 1)
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def test_field_double_rendering_id_name(self):
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res = render_form(
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"{{ form.simple }}"
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'{% render_field form.simple id="id_1" name="n_1" %}'
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'{% render_field form.simple id="id_2" name="n_2" %}'
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)
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self.assertEqual(res.count("id_1"), 1)
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self.assertEqual(res.count("id_2"), 1)
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self.assertEqual(res.count("n_1"), 1)
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self.assertEqual(res.count("n_2"), 1)
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def test_field_double_rendering_id_class(self):
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res = render_form(
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"{{ form.simple }}"
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'{% render_field form.simple id="id_1" class="c_1" %}'
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'{% render_field form.simple id="id_2" class="c_2" %}'
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)
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self.assertEqual(res.count("id_1"), 1)
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self.assertEqual(res.count("id_2"), 1)
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self.assertEqual(res.count("c_1"), 1)
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self.assertEqual(res.count("c_2"), 1)
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def test_field_double_rendering_name_class(self):
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res = render_form(
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"{{ form.simple }}"
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'{% render_field form.simple name="n_1" class="c_1" %}'
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'{% render_field form.simple name="n_2" class="c_2" %}'
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)
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self.assertEqual(res.count("n_1"), 1)
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self.assertEqual(res.count("n_2"), 1)
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self.assertEqual(res.count("c_1"), 1)
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self.assertEqual(res.count("c_2"), 1)
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def test_field_double_rendering_simple(self):
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res = render_form('{% render_field form.simple foo="bar" v-model="username" %}')
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self.assertEqual(res.count('v-model="username"'), 1)
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class RenderFieldTagUseTemplateVariableTest(TestCase):
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def test_use_template_variable_in_parametrs(self):
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res = render_form(
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'{% render_field form.with_attrs egg+="pahaz" placeholder=form.with_attrs.label %}'
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)
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assertIn('egg="spam pahaz"', res)
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assertIn('placeholder="With attrs"', res)
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class RenderFieldFilter_field_type_widget_type_Test(TestCase):
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def test_field_type_widget_type_rendering_simple(self):
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res = render_form(
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'<div class="{{ form.simple|field_type }} {{ form.simple|widget_type }} {{ form.simple.html_name }}">{{ form.simple }}</div>'
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)
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assertIn('class="charfield textinput simple"', res)
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class RenderFieldTagNonValueAttribute(TestCase):
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def test_field_non_value(self):
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res = render_form('{{ form.simple|attr:"foo" }}')
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assertIn("foo", res)
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assertNotIn("foo=", res)
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def test_field_empty_value(self):
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res = render_form('{{ form.simple|attr:"foo:" }}')
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assertIn('foo=""', res)
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def test_field_other_value(self):
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res = render_form('{{ form.simple|attr:"foo:bar" }}')
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assertIn('foo="bar"', res)
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def test_field_double_colon(self):
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res = render_form('{{ form.simple|attr:"v-bind::class:value" }}')
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assertIn('v-bind:class="value"', res)
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def test_field_double_colon_morethanone(self):
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res = render_form('{{ form.simple|attr:"v-bind::class:{active:True}" }}')
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assertIn('v-bind:class="{active:True}"', res)
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def test_field_arroba(self):
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res = render_form('{{ form.simple|attr:"@click:onClick" }}')
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assertIn('@click="onClick"', res)
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def test_field_arroba_dot(self):
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res = render_form('{{ form.simple|attr:"@click.prevent:onClick" }}')
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assertIn('@click.prevent="onClick"', res)
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def test_field_double_colon_missing(self):
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res = render_form('{{ form.simple|attr:"::class:{active:True}" }}')
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assertIn(':class="{active:True}"', res)
|