ObjectWidget integration with MultiWidget of list

a.k.a. list of objects widget

>>> from datetime import date
>>> from z3c.form import form
>>> from z3c.form import field
>>> from z3c.form import testing
>>> from z3c.form.object import registerFactoryAdapter
>>> registerFactoryAdapter(testing.IObjectWidgetMultiSubIntegration,
...     testing.ObjectWidgetMultiSubIntegration)
>>> request = testing.TestRequest()
>>> class EForm(form.EditForm):
...     form.extends(form.EditForm)
...     fields = field.Fields(
...         testing.IMultiWidgetListIntegration).select('listOfObject')

Our multi content object:

>>> obj = testing.MultiWidgetListIntegration()

We recreate the form each time, to stay as close as possible. In real life the form gets instantiated and destroyed with each request.

>>> def getForm(request, fname=None):
...     frm = EForm(obj, request)
...     testing.addTemplate(frm, 'integration_edit.pt')
...     frm.update()
...     content = frm.render()
...     if fname is not None:
...         testing.saveHtml(content, fname)
...     return content

Empty

All blank and empty values:

>>> content = getForm(request, 'ObjectMulti_list_edit_empty.html')
>>> print(testing.plainText(content))
ListOfObject label
<BLANKLINE>
[Add]
[Apply]

Some valid default values

>>> sub1 = testing.ObjectWidgetMultiSubIntegration(
...     multiInt=-100,
...     multiBool=False,
...     multiChoice='two',
...     multiChoiceOpt='six',
...     multiTextLine=u'some text one',
...     multiDate=date(2014, 6, 20))
>>> sub2 = testing.ObjectWidgetMultiSubIntegration(
...     multiInt=42,
...     multiBool=True,
...     multiChoice='one',
...     multiChoiceOpt='four',
...     multiTextLine=u'second txt',
...     multiDate=date(2011, 3, 15))
>>> obj.listOfObject = [sub1, sub2]
>>> pprint(obj.listOfObject)
[<ObjectWidgetMultiSubIntegration
  multiBool: False
  multiChoice: 'two'
  multiChoiceOpt: 'six'
  multiDate: datetime.date(2014, 6, 20)
  multiInt: -100
  multiTextLine: u'some text one'>,
 <ObjectWidgetMultiSubIntegration
  multiBool: True
  multiChoice: 'one'
  multiChoiceOpt: 'four'
  multiDate: datetime.date(2011, 3, 15)
  multiInt: 42
  multiTextLine: u'second txt'>]
>>> content = getForm(request, 'ObjectMulti_list_edit_simple.html')
>>> print(testing.plainText(content))
ListOfObject label
<BLANKLINE>
Object label *
[ ]
Int label *
[-100]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
[some text one]
Date label *
[14/06/20]
Object label *
[ ]
Int label *
[42]
Bool label *
(O) yes ( ) no
Choice label *
[one]
ChoiceOpt label
[four]
TextLine label *
[second txt]
Date label *
[11/03/15]
[Add]
[Remove selected]
[Apply]

wrong input (Int)

Set a wrong value and add a new input:

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.0.widgets.multiInt'] = u'foobar'
>>> submit['form.widgets.listOfObject.buttons.add'] = u'Add'
>>> request = testing.TestRequest(form=submit)

Important is that we get “The entered value is not a valid integer literal.” for “foobar” and a new input.

>>> content = getForm(request, 'ObjectMulti_list_edit_submit_int.html')
>>> print(testing.plainText(content,
...     './/div[@id="form-widgets-listOfObject-0-row"]'))
Object label *
<BLANKLINE>
The entered value is not a valid integer literal.
<BLANKLINE>
[ ]
Int label *
The entered value is not a valid integer literal.
[foobar]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
[some text one]
Date label *
[14/06/20]

Submit again with the empty field:

>>> submit = testing.getSubmitValues(content)
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request, 'ObjectMulti_list_edit_submit_int_again.html')
>>> print(testing.plainText(content,
...     './/div[@id="form-widgets-listOfObject-0-row"]//div[@class="error"]'))
The entered value is not a valid integer literal.
The entered value is not a valid integer literal.
>>> print(testing.plainText(content,
...     './/div[@id="form-widgets-listOfObject-1-row"]//div[@class="error"]'))
>>> print(testing.plainText(content,
...     './/div[@id="form-widgets-listOfObject-2-row"]'))
Object label *
<BLANKLINE>
An object failed schema or invariant validation.
<BLANKLINE>
[ ]
Int label *
Required input is missing.
[]
Bool label *
Required input is missing.
( ) yes ( ) no
Choice label *
[one]
ChoiceOpt label
[No value]
TextLine label *
Required input is missing.
[]
Date label *
Required input is missing.
[]

Let’s remove some items:

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.1.remove'] = u'1'
>>> submit['form.widgets.listOfObject.2.remove'] = u'1'
>>> submit['form.widgets.listOfObject.buttons.remove'] = u'Remove selected'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request, 'ObjectMulti_list_edit_remove_int.html')
>>> print(testing.plainText(content))
ListOfObject label
<BLANKLINE>
Object label *
The entered value is not a valid integer literal.
[ ]
Int label *
The entered value is not a valid integer literal.
[foobar]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
[some text one]
Date label *
[14/06/20]
[Add]
[Remove selected]
[Apply]

The object is unchanged:

>>> pprint(obj.listOfObject)
[<ObjectWidgetMultiSubIntegration
  multiBool: False
  multiChoice: 'two'
  multiChoiceOpt: 'six'
  multiDate: datetime.date(2014, 6, 20)
  multiInt: -100
  multiTextLine: u'some text one'>,
 <ObjectWidgetMultiSubIntegration
  multiBool: True
  multiChoice: 'one'
  multiChoiceOpt: 'four'
  multiDate: datetime.date(2011, 3, 15)
  multiInt: 42
  multiTextLine: u'second txt'>]

wrong input (TextLine)

Set a wrong value and add a new input:

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.0.widgets.multiTextLine'] = u'foo\nbar'
>>> submit['form.widgets.listOfObject.buttons.add'] = u'Add'
>>> request = testing.TestRequest(form=submit)

Important is that we get “Constraint not satisfied” for “foonbar” and a new input.

>>> content = getForm(request, 'ObjectMulti_list_edit_submit_textline.html')
>>> print(testing.plainText(content,
...     './/div[@id="form-widgets-listOfObject-0-row"]'))
Object label *
<BLANKLINE>
The entered value is not a valid integer literal.
<BLANKLINE>
[ ]
Int label *
The entered value is not a valid integer literal.
[foobar]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
Constraint not satisfied
[foo
bar]
Date label *
[14/06/20]

Submit again with the empty field:

>>> submit = testing.getSubmitValues(content)
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request, 'ObjectMulti_list_edit_submit_textline_again.html')
>>> print(testing.plainText(content,
...     './/div[@id="form-widgets-listOfObject-0-row"]//div[@class="error"]'))
The entered value is not a valid integer literal.
The entered value is not a valid integer literal.
Constraint not satisfied
>>> print(testing.plainText(content,
...     './/div[@id="form-widgets-listOfObject-1-row"]//div[@class="error"]'))
An object failed schema or invariant validation.
Required input is missing.
Required input is missing.
Required input is missing.
Required input is missing.

Let’s remove some items:

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.1.remove'] = u'1'
>>> submit['form.widgets.listOfObject.buttons.remove'] = u'Remove selected'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request, 'ObjectMulti_list_edit_remove_textline.html')
>>> print(testing.plainText(content))
ListOfObject label
<BLANKLINE>
Object label *
The entered value is not a valid integer literal.
[ ]
Int label *
The entered value is not a valid integer literal.
[foobar]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
Constraint not satisfied
[foo
bar]
Date label *
[14/06/20]
[Add]
[Remove selected]
[Apply]

The object is unchanged:

>>> pprint(obj.listOfObject)
[<ObjectWidgetMultiSubIntegration
  multiBool: False
  multiChoice: 'two'
  multiChoiceOpt: 'six'
  multiDate: datetime.date(2014, 6, 20)
  multiInt: -100
  multiTextLine: u'some text one'>,
 <ObjectWidgetMultiSubIntegration
  multiBool: True
  multiChoice: 'one'
  multiChoiceOpt: 'four'
  multiDate: datetime.date(2011, 3, 15)
  multiInt: 42
  multiTextLine: u'second txt'>]

wrong input (Date)

Set a wrong value and add a new input:

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.0.widgets.multiDate'] = u'foobar'
>>> submit['form.widgets.listOfObject.buttons.add'] = u'Add'
>>> request = testing.TestRequest(form=submit)

Important is that we get “The datetime string did not match the pattern” for “foobar” and a new input.

>>> content = getForm(request, 'ObjectMulti_list_edit_submit_date.html')
>>> print(testing.plainText(content))
ListOfObject label
<BLANKLINE>
Object label *
The entered value is not a valid integer literal.
[ ]
Int label *
The entered value is not a valid integer literal.
[foobar]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
Constraint not satisfied
[foo
bar]
Date label *
The datetime string did not match the pattern u'yy/MM/dd'.
[foobar]
Object label *
[ ]
Int label *
[]
Bool label *
( ) yes ( ) no
Choice label *
[[    ]]
ChoiceOpt label
[No value]
TextLine label *
[]
Date label *
[]
[Add]
[Remove selected]
[Apply]

Submit again with the empty field:

>>> submit = testing.getSubmitValues(content)
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request)
>>> print(testing.plainText(content,
...     './/div[@id="form-widgets-listOfObject-0-row"]//div[@class="error"]'))
The entered value is not a valid integer literal.
The entered value is not a valid integer literal.
Constraint not satisfied
The datetime string did not match the pattern 'yy/MM/dd'.

Add one more field:

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.buttons.add'] = u'Add'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request)

And fill in a valid value:

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.2.widgets.multiDate'] = u'14/06/21'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request, 'ObjectMulti_list_edit_submit_date2.html')
>>> print(testing.plainText(content))
ListOfObject label Object label *
The entered value is not a valid integer literal.
[ ]
Int label *
The entered value is not a valid integer literal.
[foobar]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
Constraint not satisfied
[foo
bar]
Date label *
The datetime string did not match the pattern 'yy/MM/dd'.
[foobar]
Object label *
An object failed schema or invariant validation.
[ ]
Int label *
Required input is missing.
[]
Bool label *
Required input is missing.
( ) yes ( ) no
Choice label *
[one]
ChoiceOpt label
[No value]
TextLine label *
Required input is missing.
[]
Date label *
Required input is missing.
[]
Object label *
An object failed schema or invariant validation.
[ ]
Int label *
Required input is missing.
[]
Bool label *
Required input is missing.
( ) yes ( ) no
Choice label *
[one]
ChoiceOpt label
[No value]
TextLine label *
Required input is missing.
[]
Date label *
[14/06/21]
[Add] [Remove selected]
[Apply]

Let’s remove some items:

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.2.remove'] = u'1'
>>> submit['form.widgets.listOfObject.buttons.remove'] = u'Remove selected'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request, 'ObjectMulti_list_edit_remove_date.html')
>>> print(testing.plainText(content))
ListOfObject label
<BLANKLINE>
Object label *
The entered value is not a valid integer literal.
[ ]
Int label *
The entered value is not a valid integer literal.
[foobar]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
Constraint not satisfied
[foo
bar]
Date label *
The datetime string did not match the pattern 'yy/MM/dd'.
[foobar]
Object label *
An object failed schema or invariant validation.
[ ]
Int label *
Required input is missing.
[]
Bool label *
Required input is missing.
( ) yes ( ) no
Choice label *
[one]
ChoiceOpt label
[No value]
TextLine label *
Required input is missing.
[]
Date label *
Required input is missing.
[]
[Add] [Remove selected]
[Apply]

The object is unchanged:

>>> pprint(obj.listOfObject)
[<ObjectWidgetMultiSubIntegration
  multiBool: False
  multiChoice: 'two'
  multiChoiceOpt: 'six'
  multiDate: datetime.date(2014, 6, 20)
  multiInt: -100
  multiTextLine: u'some text one'>,
 <ObjectWidgetMultiSubIntegration
  multiBool: True
  multiChoice: 'one'
  multiChoiceOpt: 'four'
  multiDate: datetime.date(2011, 3, 15)
  multiInt: 42
  multiTextLine: u'second txt'>]

Fix values

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.0.widgets.multiInt'] = u'1042'
>>> submit['form.widgets.listOfObject.0.widgets.multiTextLine'] = u'moo900'
>>> submit['form.widgets.listOfObject.0.widgets.multiDate'] = u'14/06/23'
>>> submit['form.widgets.listOfObject.1.remove'] = u'1'
>>> submit['form.widgets.listOfObject.buttons.remove'] = u'Remove selected'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request, 'ObjectMulti_list_edit_fix_values.html')
>>> print(testing.plainText(content))
ListOfObject label
<BLANKLINE>
Object label *
[ ]
Int label *
[1,042]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
[moo900]
Date label *
[14/06/23]
[Add]
[Remove selected]
[Apply]

The object is unchanged:

>>> pprint(obj.listOfObject)
[<ObjectWidgetMultiSubIntegration
  multiBool: False
  multiChoice: 'two'
  multiChoiceOpt: 'six'
  multiDate: datetime.date(2014, 6, 20)
  multiInt: -100
  multiTextLine: u'some text one'>,
 <ObjectWidgetMultiSubIntegration
  multiBool: True
  multiChoice: 'one'
  multiChoiceOpt: 'four'
  multiDate: datetime.date(2011, 3, 15)
  multiInt: 42
  multiTextLine: u'second txt'>]

And apply

>>> submit = testing.getSubmitValues(content)
>>> submit['form.buttons.apply'] = u'Apply'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request)
>>> print(testing.plainText(content))
Data successfully updated.
<BLANKLINE>
ListOfObject label
<BLANKLINE>
Object label *
[ ]
Int label *
[1,042]
Bool label *
( ) yes (O) no
Choice label *
[two]
ChoiceOpt label
[six]
TextLine label *
[moo900]
Date label *
[14/06/23]
[Add]
[Remove selected]
[Apply]

Now the object gets updated:

>>> pprint(obj.listOfObject)
[<ObjectWidgetMultiSubIntegration
  multiBool: False
  multiChoice: 'two'
  multiChoiceOpt: 'six'
  multiDate: datetime.date(2014, 6, 23)
  multiInt: 1042
  multiTextLine: u'moo900'>]

Bool was misbehaving

>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.0.widgets.multiBool'] = u'true'
>>> submit['form.buttons.apply'] = u'Apply'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request)
>>> print(testing.plainText(content))
Data successfully updated.
...
>>> pprint(obj.listOfObject)
[<ObjectWidgetMultiSubIntegration
  multiBool: True
  multiChoice: 'two'
  multiChoiceOpt: 'six'
  multiDate: datetime.date(2014, 6, 23)
  multiInt: 1042
  multiTextLine: u'moo900'>]
>>> submit = testing.getSubmitValues(content)
>>> submit['form.widgets.listOfObject.0.widgets.multiBool'] = u'false'
>>> submit['form.buttons.apply'] = u'Apply'
>>> request = testing.TestRequest(form=submit)
>>> content = getForm(request)
>>> print(testing.plainText(content))
Data successfully updated.
...
>>> pprint(obj.listOfObject)
[<ObjectWidgetMultiSubIntegration
  multiBool: False
  multiChoice: 'two'
  multiChoiceOpt: 'six'
  multiDate: datetime.date(2014, 6, 23)
  multiInt: 1042
  multiTextLine: u'moo900'>]