[Zope3-checkins] SVN: zope.formlib/branches/faassen-zaf/src/zope/formlib/tests/test_functional_checkboxwidget.py Port over another functional etst.

[Martijn Faassen]

Log message for revision 107418:
  Port over another functional etst.
  

Changed:
  A   zope.formlib/branches/faassen-zaf/src/zope/formlib/tests/test_functional_checkboxwidget.py

-=-
Copied: zope.formlib/branches/faassen-zaf/src/zope/formlib/tests/test_functional_checkboxwidget.py (from rev 107362, zope.app.form/branches/faassen-zaf/src/zope/app/form/browser/tests/test_functional_checkboxwidget.py)
===================================================================
--- zope.formlib/branches/faassen-zaf/src/zope/formlib/tests/test_functional_checkboxwidget.py	                        (rev 0)
+++ zope.formlib/branches/faassen-zaf/src/zope/formlib/tests/test_functional_checkboxwidget.py	2009-12-31 00:50:38 UTC (rev 107418)
@@ -0,0 +1,120 @@
+##############################################################################
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Checkbox Widget tests
+
+$Id$
+"""
+import unittest
+
+from zope.interface import Interface, implements
+from zope.schema import Bool
+from zope.formlib import form
+from zope.publisher.browser import TestRequest
+from zope.formlib.tests.support import patternExists
+from zope.formlib.widgets import CheckBoxWidget
+from zope.formlib.tests.functionalsupport import FunctionalWidgetTestCase
+import zope.schema.interfaces
+
+class IBoolTest(Interface):
+
+    b1 = Bool(
+        required=True)
+
+    b2 = Bool(
+        required=False)
+
+class BoolTest(object):
+
+    implements(IBoolTest)
+
+    def __init__(self):
+        self.b1 = True
+        self.b2 = False
+
+class Form(form.EditForm):
+    form_fields = form.fields(IBoolTest)
+           
+class Test(FunctionalWidgetTestCase):
+    widget = CheckBoxWidget
+    field = zope.schema.interfaces.IBool
+
+    def test_display_editform(self):
+        foo = BoolTest()
+        request = TestRequest()
+        html = Form(foo, request)()
+        
+        # b1 and b2 should be displayed in checkbox input fields
+        self.assert_(patternExists(
+            '<input .* checked="checked".* name="form.b1".* ' \
+            'type="checkbox".* />',
+            html))
+        self.assert_(patternExists(
+            '<input .* name="form.b2".* type="checkbox".* />',
+            html))
+        # confirm that b2 is *not* checked
+        self.assert_(not patternExists(
+            '<input .* checked="checked".* name="form.b2".* ' \
+            'type="checkbox".* />',
+            html))
+
+    def test_submit_editform(self):
+        foo = BoolTest()
+
+        request = TestRequest()
+        request.form['form.b1'] = ''
+        request.form['form.b2'] = 'on'
+        request.form['form.actions.apply'] = u''
+                
+        Form(foo, request)()
+
+        # check new values in object
+        self.assertEqual(foo.b1, False)
+        self.assertEqual(foo.b2, True)
+
+    def test_unexpected_value(self):
+        foo = BoolTest()
+        foo.b1 = True
+        foo.b2 = True
+        
+        request = TestRequest()
+        request.form['form.b1'] = 'true'
+        request.form['form.b2'] = 'foo'
+        request.form['form.actions.apply'] = u''
+
+        Form(foo, request)()
+
+        # values other than 'on' should be treated as False
+        self.assertEqual(foo.b1, False)
+        self.assertEqual(foo.b2, False)
+
+    def test_missing_value(self):
+        # Note: checkbox widget doesn't support a missing value. This
+        # test confirms that one cannot set a Bool field to None.
+        foo = BoolTest()
+        self.assertEqual(foo.b1, True)
+        
+        request = TestRequest()
+        request.form['form.b1'] = CheckBoxWidget._missing
+        
+        Form(foo, request)()
+
+        # confirm b1 is not missing
+        self.assert_(foo.b1 != Bool.missing_value)
+
+def test_suite():
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(Test))
+    return suite
+
+