''' Tests for the root resource '''

import pytest

from pyramid.testing import DummyRequest, DummyResource


def test_base_child_init():
    ''' test initilization of BaseChildResource '''
    from ordr.resources.helpers import BaseChildResource
    
    parent = DummyResource(request='some request')
    resource = BaseChildResource(name='a name', parent=parent)
    
    assert resource.__name__ == 'a name'
    assert resource.__parent__ == parent
    assert resource.request == 'some request'


def test_base_child_acl():
    ''' test access controll list of BaseChildResource '''
    from ordr.resources.helpers import BaseChildResource
    
    parent = DummyResource(request='some request')
    resource = BaseChildResource(name='a name', parent=parent)
    
    with pytest.raises(NotImplementedError):
        resource.__acl__()


def test_base_child_prepare_form():
    ''' test '_prepare_form()' method of BaseChildResource '''
    from ordr.resources.helpers import BaseChildResource
    from ordr.schemas.account import RegistrationSchema
    import deform
    
    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = BaseChildResource('a name', parent)
    form = resource._prepare_form(RegistrationSchema)
    
    assert isinstance(form, deform.Form)
    assert form.action == 'http://example.com//'
    assert len(form.buttons) == 0


def test_base_child_prepare_form_url():
    ''' test '_prepare_form()' method sets correct url '''
    from ordr.resources.helpers import BaseChildResource
    from ordr.schemas.account import RegistrationSchema
    
    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = BaseChildResource('a name', parent)
    form = resource._prepare_form(RegistrationSchema, action='/foo')
    
    assert form.action == '/foo'


def test_base_child_prepare_form_settings():
    ''' test '_prepare_form()' method uses additional settings '''
    from ordr.resources.helpers import BaseChildResource
    from ordr.schemas.account import RegistrationSchema
    import deform
    
    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = BaseChildResource('a name', parent)
    settings = {'buttons': ('ok', 'cancel')}
    form = resource._prepare_form(RegistrationSchema, **settings)
    
    assert len(form.buttons) == 2
    assert isinstance(form.buttons[0], deform.Button)
    assert isinstance(form.buttons[1], deform.Button)


def test_base_child_prepare_form_prefill():
    ''' test '_prepare_form()' method can prefill a form '''
    from ordr.resources.helpers import BaseChildResource
    from ordr.schemas.account import RegistrationSchema
    
    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = BaseChildResource('a name', parent)
    prefill = {
        'first_name': 'John',
        'last_name': 'Doe',
        'email': 'johndoe@example.com'
        }
    form = resource._prepare_form(RegistrationSchema, prefill=prefill)
    
    assert form['first_name'].cstruct == 'John'
    assert form['last_name'].cstruct == 'Doe'
    assert form['email'].cstruct == 'johndoe@example.com'