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# Copyright 2011 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
__metaclass__ = type
import doctest
from lazr.enum import (
EnumeratedType,
Item,
)
from testtools.matchers import DocTestMatches
from zope.schema import Choice
from zope.schema.vocabulary import (
SimpleTerm,
SimpleVocabulary,
)
from lp.services.webapp.menu import structured
from lp.services.webapp.servers import LaunchpadTestRequest
from lp.testing.layers import DatabaseFunctionalLayer
from lp.app.widgets.itemswidgets import (
LabeledMultiCheckBoxWidget,
LaunchpadRadioWidget,
LaunchpadRadioWidgetWithDescription,
PlainMultiCheckBoxWidget,
)
from lp.testing import TestCaseWithFactory
class ItemWidgetTestCase(TestCaseWithFactory):
"""A test case that sets up an items widget for testing."""
layer = DatabaseFunctionalLayer
WIDGET_CLASS = None
SAFE_TERM = SimpleTerm('object-1', 'token-1', 'Safe title')
UNSAFE_TERM = SimpleTerm('object-2', 'token-2', '<unsafe> title')
def setUp(self):
super(ItemWidgetTestCase, self).setUp()
self.request = LaunchpadTestRequest()
self.vocabulary = SimpleVocabulary([self.SAFE_TERM, self.UNSAFE_TERM])
field = Choice(__name__='test_field', vocabulary=self.vocabulary)
self.field = field.bind(object())
self.widget = self.WIDGET_CLASS(
self.field, self.vocabulary, self.request)
def assertRenderItem(self, expected, term, checked=False):
markup = self.widget._renderItem(
index=1, text=term.title, value=term.token,
name=self.field.__name__, cssClass=None, checked=checked)
expected_matcher = DocTestMatches(
expected, (doctest.NORMALIZE_WHITESPACE |
doctest.REPORT_NDIFF | doctest.ELLIPSIS))
self.assertThat(markup, expected_matcher)
class TestPlainMultiCheckBoxWidget(ItemWidgetTestCase):
"""Test the PlainMultiCheckBoxWidget class."""
WIDGET_CLASS = PlainMultiCheckBoxWidget
def test__renderItem_checked(self):
# Render item in checked state.
expected = (
'<input ... checked="checked" ... /> Safe title')
self.assertRenderItem(expected, self.SAFE_TERM, checked=True)
def test__renderItem_unchecked(self):
# Render item in unchecked state.
expected = (
'<input class="checkboxType" id="test_field.1" name="test_field" '
'type="checkbox" value="token-1" /> Safe title ')
self.assertRenderItem(expected, self.SAFE_TERM, checked=False)
def test__renderItem_unsafe_content(self):
# Render item escapes unsafe markup.
expected = '<input ... /> <unsafe> &nbsp; title '
self.assertRenderItem(expected, self.UNSAFE_TERM, checked=False)
class TestLabeledMultiCheckBoxWidget(ItemWidgetTestCase):
"""Test the LabeledMultiCheckBoxWidget class."""
WIDGET_CLASS = LabeledMultiCheckBoxWidget
def test__renderItem_checked(self):
# Render item in checked state.
expected = (
'<label ...><input ... checked="checked" ... /> '
'Safe title</label>')
self.assertRenderItem(expected, self.SAFE_TERM, checked=True)
def test__renderItem_unchecked(self):
# Render item in unchecked state.
expected = (
'<label for="field.test_field.1" style="font-weight: normal">'
'<input class="checkboxType" id="test_field.1" name="test_field" '
'type="checkbox" value="token-1" /> Safe title</label> ')
self.assertRenderItem(expected, self.SAFE_TERM, checked=False)
def test__renderItem_unsafe_content(self):
# Render item escapes unsafe markup.
expected = '<label .../> <unsafe> &nbsp; title</label>'
self.assertRenderItem(expected, self.UNSAFE_TERM, checked=False)
class TestLaunchpadRadioWidget(ItemWidgetTestCase):
"""Test the LaunchpadRadioWidget class."""
WIDGET_CLASS = LaunchpadRadioWidget
def test__renderItem_checked(self):
# Render item in checked state.
expected = (
'<label ...><input ... checked="checked" ... /> '
'Safe title</label>')
self.assertRenderItem(expected, self.SAFE_TERM, checked=True)
def test__renderItem_unchecked(self):
# Render item in unchecked state.
expected = (
'<label style="font-weight: normal">'
'<input class="radioType" id="test_field.1" name="test_field" '
'type="radio" value="token-1" /> Safe title</label>')
self.assertRenderItem(expected, self.SAFE_TERM, checked=False)
def test__renderItem_unsafe_content(self):
# Render item escapes unsafe markup.
expected = (
'<label ...><input ... />'
' <unsafe> &nbsp; title</label>')
self.assertRenderItem(expected, self.UNSAFE_TERM, checked=False)
def test__renderItem_without_label(self):
# Render item omits a wrapping label if the text contains a label.
html_term = SimpleTerm(
'object-3', 'token-3', structured('<label>title</label>'))
expected = ('<input ... /> <label>title</label>')
self.assertRenderItem(expected, html_term, checked=False)
class TestLaunchpadRadioWidgetWithDescription(TestCaseWithFactory):
"""Test the LaunchpadRadioWidgetWithDescription class."""
layer = DatabaseFunctionalLayer
class TestEnum(EnumeratedType):
SAFE_TERM = Item('item-1', description='Safe title')
UNSAFE_TERM = Item('item-<2>', description='<unsafe> title')
def setUp(self):
super(TestLaunchpadRadioWidgetWithDescription, self).setUp()
self.request = LaunchpadTestRequest()
field = Choice(__name__='test_field', vocabulary=self.TestEnum)
self.field = field.bind(object())
self.widget = LaunchpadRadioWidgetWithDescription(
self.field, self.TestEnum, self.request)
def assertRenderItem(self, expected, method, enum_item):
markup = method(
index=1, text=enum_item.title, value=enum_item.name,
name=self.field.__name__, cssClass=None)
expected_matcher = DocTestMatches(
expected, (doctest.NORMALIZE_WHITESPACE |
doctest.REPORT_NDIFF | doctest.ELLIPSIS))
self.assertThat(markup, expected_matcher)
def test_renderSelectedItem(self):
# Render checked="checked" item in checked state.
expected = (
'<tr> <td rowspan="2">'
'<input class="radioType" checked="checked" id="test_field.1" '
'name="test_field" type="radio" value="SAFE_TERM" /></td> '
'<td><label for="test_field.1">item-1</label></td> </tr> '
'<tr> <td class="formHelp">Safe title</td> </tr>')
self.assertRenderItem(
expected, self.widget.renderSelectedItem, self.TestEnum.SAFE_TERM)
def test_renderItem(self):
# Render item in unchecked state.
expected = (
'<tr> <td rowspan="2">'
'<input class="radioType" id="test_field.1" '
'name="test_field" type="radio" value="SAFE_TERM" /></td> '
'<td><label for="test_field.1">item-1</label></td> </tr> '
'<tr> <td class="formHelp">Safe title</td> </tr>')
self.assertRenderItem(
expected, self.widget.renderItem, self.TestEnum.SAFE_TERM)
def test_renderSelectedItem_unsafe_content(self):
# Render selected item escapes unsafe markup.
expected = (
'<...>item-<2><...><unsafe> &nbsp; title<...>')
self.assertRenderItem(
expected,
self.widget.renderSelectedItem, self.TestEnum.UNSAFE_TERM)
def test_renderItem_unsafe_content(self):
# Render item escapes unsafe markup.
expected = (
'<...>item-<2><...><unsafe> &nbsp; title<...>')
self.assertRenderItem(
expected, self.widget.renderItem, self.TestEnum.UNSAFE_TERM)
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