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from __future__ import unicode_literals
from unittest import TestCase
from wtforms.widgets import html_params, Input
from wtforms.widgets import *
from wtforms.widgets import html5
class DummyField(object):
def __init__(self, data, name='f', label='', id='', type='TextField'):
self.data = data
self.name = name
self.label = label
self.id = id
self.type = type
_value = lambda x: x.data
__unicode__ = lambda x: x.data
__str__ = lambda x: x.data
__call__ = lambda x, **k: x.data
__iter__ = lambda x: iter(x.data)
iter_choices = lambda x: iter(x.data)
class HTMLParamsTest(TestCase):
def test_basic(self):
self.assertEqual(html_params(foo=9, k='wuuu'), 'foo="9" k="wuuu"')
self.assertEqual(html_params(class_='foo'), 'class="foo"')
self.assertEqual(html_params(class__='foo'), 'class_="foo"')
self.assertEqual(html_params(for_='foo'), 'for="foo"')
self.assertEqual(html_params(readonly=False, foo=9), 'foo="9"')
def test_data_prefix(self):
self.assertEqual(html_params(data_foo=22), 'data-foo="22"')
self.assertEqual(html_params(data_foo_bar=1), 'data-foo_bar="1"')
def test_quoting(self):
self.assertEqual(html_params(foo='hi&bye"quot'), 'foo="hi&bye"quot"')
class ListWidgetTest(TestCase):
def test(self):
# ListWidget just expects an iterable of field-like objects as its
# 'field' so that is what we will give it
field = DummyField([DummyField(x, label='l' + x) for x in ['foo', 'bar']], id='hai')
self.assertEqual(ListWidget()(field), '<ul id="hai"><li>lfoo foo</li><li>lbar bar</li></ul>')
w = ListWidget(html_tag='ol', prefix_label=False)
self.assertEqual(w(field), '<ol id="hai"><li>foo lfoo</li><li>bar lbar</li></ol>')
class TableWidgetTest(TestCase):
def test(self):
inner_fields = [
DummyField('hidden1', type='HiddenField'),
DummyField('foo', label='lfoo'),
DummyField('bar', label='lbar'),
DummyField('hidden2', type='HiddenField'),
]
field = DummyField(inner_fields, id='hai')
self.assertEqual(
TableWidget()(field),
'<table id="hai"><tr><th>lfoo</th><td>hidden1foo</td></tr><tr><th>lbar</th><td>bar</td></tr></table>hidden2'
)
class BasicWidgetsTest(TestCase):
"""Test most of the basic input widget types"""
def setUp(self):
self.field = DummyField('foo', name='bar', label='label', id='id')
def test_input_type(self):
a = Input()
self.assertRaises(AttributeError, getattr, a, 'input_type')
b = Input(input_type='test')
self.assertEqual(b.input_type, 'test')
def test_html_marking(self):
html = TextInput()(self.field)
self.assertTrue(hasattr(html, '__html__'))
self.assertTrue(html.__html__() is html)
def test_text_input(self):
self.assertEqual(TextInput()(self.field), '<input id="id" name="bar" type="text" value="foo">')
def test_password_input(self):
self.assertTrue('type="password"' in PasswordInput()(self.field))
self.assertTrue('value=""' in PasswordInput()(self.field))
self.assertTrue('value="foo"' in PasswordInput(hide_value=False)(self.field))
def test_hidden_input(self):
self.assertTrue('type="hidden"' in HiddenInput()(self.field))
def test_checkbox_input(self):
self.assertEqual(CheckboxInput()(self.field, value='v'), '<input checked id="id" name="bar" type="checkbox" value="v">')
field2 = DummyField(False)
self.assertTrue('checked' not in CheckboxInput()(field2))
def test_radio_input(self):
self.field.checked = True
expected = '<input checked id="id" name="bar" type="radio" value="foo">'
self.assertEqual(RadioInput()(self.field), expected)
self.field.checked = False
self.assertEqual(RadioInput()(self.field), expected.replace(' checked', ''))
def test_textarea(self):
# Make sure textareas escape properly and render properly
f = DummyField('hi<>bye')
self.assertEqual(TextArea()(f), '<textarea id="" name="f">hi<>bye</textarea>')
class SelectTest(TestCase):
field = DummyField([('foo', 'lfoo', True), ('bar', 'lbar', False)])
def test(self):
self.assertEqual(
Select()(self.field),
'<select id="" name="f"><option selected value="foo">lfoo</option><option value="bar">lbar</option></select>'
)
self.assertEqual(
Select(multiple=True)(self.field),
'<select id="" multiple name="f"><option selected value="foo">lfoo</option><option value="bar">lbar</option></select>'
)
def test_render_option(self):
# value, label, selected
self.assertEqual(
Select.render_option('bar', 'foo', False),
'<option value="bar">foo</option>'
)
self.assertEqual(
Select.render_option(True, 'foo', True),
'<option selected value="True">foo</option>'
)
class HTML5Test(TestCase):
field = DummyField('42', name='bar', id='id')
def test_number(self):
i1 = html5.NumberInput(step='any')
self.assertEqual(i1(self.field), '<input id="id" name="bar" step="any" type="number" value="42">')
i2 = html5.NumberInput(step=2)
self.assertEqual(i2(self.field, step=3), '<input id="id" name="bar" step="3" type="number" value="42">')
def test_range(self):
i1 = html5.RangeInput(step='any')
self.assertEqual(i1(self.field), '<input id="id" name="bar" step="any" type="range" value="42">')
i2 = html5.RangeInput(step=2)
self.assertEqual(i2(self.field, step=3), '<input id="id" name="bar" step="3" type="range" value="42">')
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