source: main/waeup.sirp/branches/ulif-fasttables/src/waeup/sirp/widgets/tests/test_objectwidget.py @ 5307

"""Tests for objectwidget.
"""
import unittest
import sys
from zope.component import testing
from zope.interface import Interface, implements
from zope.publisher.browser import TestRequest
from zope.schema import Object, TextLine
from zope.schema.interfaces import ITextLine
import doctest
from zope.publisher.interfaces.browser import IDefaultBrowserLayer
from zope.component import provideAdapter

from zope.formlib.interfaces import IInputWidget, MissingInputError
from zope.formlib.widgets import TextWidget
from zope.formlib.tests.test_browserwidget import BrowserWidgetTest
from zope.formlib.interfaces import IWidgetInputErrorView

from waeup.sirp.widgets.objectwidget import WAeUPObjectWidget as ObjectWidget

class ITestContact(Interface):
    name = TextLine()
    email = TextLine()
    
class TestContact(object):
    implements(ITestContact)

class ObjectWidgetInputErrorView(object):
    implements(IWidgetInputErrorView)

    def __init__(self, error, request):
        self.error = error
        self.request = request

    def snippet(self):
        return repr(self.error)

class ObjectWidgetTest(BrowserWidgetTest):
    """Documents and tests the object widget.

        >>> from zope.interface.verify import verifyClass
        >>> verifyClass(IInputWidget, ObjectWidget)
        True
    """

    _FieldFactory = Object
    def _WidgetFactory(self, context, request, **kw):
        kw.update({'factory': TestContact})
        return ObjectWidget(context, request, **kw)

    def setUpContent(self, desc=u'', title=u'Foo Title'):
        provideAdapter(TextWidget, (ITextLine, IDefaultBrowserLayer),
                       IInputWidget)
        
        class ITestContent(Interface):
            foo = self._FieldFactory(
                    ITestContact, 
                    title=title,
                    description=desc
                    )
        class TestObject(object):
            implements(ITestContent)

        self.content = TestObject()
        self.field = ITestContent['foo']
        self.request = TestRequest(HTTP_ACCEPT_LANGUAGE='pl')
        self.request.form['field.foo'] = u'Foo Value'
        self._widget = self._WidgetFactory(self.field, self.request)

    def setUp(self):
        super(ObjectWidgetTest, self).setUp()
        self.field = Object(ITestContact, __name__=u'foo')
        provideAdapter(TextWidget,
                       (ITextLine, IDefaultBrowserLayer),
                       IInputWidget)

    def test_applyChanges(self):
        self.request.form['field.foo.name'] = u'Foo Name'
        self.request.form['field.foo.email'] = u'foo@foo.test'
        widget = self._WidgetFactory(self.field, self.request)

        self.assertEqual(widget.applyChanges(self.content), True)
        self.assertEqual(hasattr(self.content, 'foo'), True)
        self.assertEqual(isinstance(self.content.foo, TestContact), True)
        self.assertEqual(self.content.foo.name, u'Foo Name')
        self.assertEqual(self.content.foo.email, u'foo@foo.test')

    def test_error(self):
        provideAdapter(
            ObjectWidgetInputErrorView,
            (MissingInputError, TestRequest),
            IWidgetInputErrorView)

        widget = self._WidgetFactory(self.field, self.request)
        self.assertRaises(MissingInputError, widget.getInputValue)
        error_html = widget.error()
        if sys.version_info < (2, 5):
            self.failUnless("email: <zope.formlib.interfaces.Mis" 
                             in error_html)
            self.failUnless("name: <zope.formlib.interfaces.Miss"
                             in error_html)
        else:
            self.failUnless("email: MissingInputError(u'field.foo.email', u'', None)"
                             in error_html)
            self.failUnless("name: MissingInputError(u'field.foo.name', u'', None)"
                             in error_html)

    def test_applyChangesNoChange(self):
        self.content.foo = TestContact()
        self.content.foo.name = u'Foo Name'
        self.content.foo.email = u'foo@foo.test'

        self.request.form['field.foo.name'] = u'Foo Name'
        self.request.form['field.foo.email'] = u'foo@foo.test'
        widget = self._WidgetFactory(self.field, self.request)
        widget.setRenderedValue(self.content.foo)

        self.assertEqual(widget.applyChanges(self.content), False)
        self.assertEqual(hasattr(self.content, 'foo'), True)
        self.assertEqual(isinstance(self.content.foo, TestContact), True)
        self.assertEqual(self.content.foo.name, u'Foo Name')
        self.assertEqual(self.content.foo.email, u'foo@foo.test')


def test_suite():
    return unittest.TestSuite((
        unittest.makeSuite(ObjectWidgetTest),
        #doctest.DocFileSuite('../objectwidget.txt',
        #                     setUp=testing.setUp,
        #                     tearDown=testing.tearDown),
        doctest.DocTestSuite(),
        ))

if __name__=='__main__':
    unittest.main(defaultTest='test_suite')