''' Tests for the account resources '''

import pytest

from pyramid.testing import DummyRequest, DummyResource

from .. import app_config, dbsession, get_example_user  # noqa: F401


def test_registration_token_acl():
    ''' test access controll list for RegistrationTokenResource '''
    from pyramid.security import Allow, Everyone, DENY_ALL
    from ordr.resources.account import RegistrationTokenResource

    parent = DummyResource(request='request')
    resource = RegistrationTokenResource('name', parent)

    assert resource.__acl__() == [(Allow, Everyone, 'register'), DENY_ALL]


def test_registration_acl():
    ''' test access controll list for RegistrationResource '''
    from pyramid.security import Allow, Everyone, DENY_ALL
    from ordr.resources.account import RegistrationResource

    parent = DummyResource(request='request')
    resource = RegistrationResource('a name', parent)

    assert resource.__acl__() == [(Allow, Everyone, 'register'), DENY_ALL]


def test_registration_get_registration_form():
    ''' test 'get_registration_form()' method of RegistrationResource '''
    from ordr.resources.account import RegistrationResource
    import deform

    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = RegistrationResource('a name', parent)
    form = resource.get_registration_form()

    assert isinstance(form, deform.Form)
    assert len(form.buttons) == 2
    assert form.buttons[0].title == 'Create Account'
    assert form.buttons[1].title == 'Cancel'


def test_registration_getitem_found(dbsession):  # noqa: F811
    ''' test '__getitem__()' method returns child resource '''
    from ordr.models.account import Role, TokenSubject
    from ordr.resources.account import (
        RegistrationResource,
        RegistrationTokenResource
        )

    request = DummyRequest(dbsession=dbsession)

    user = get_example_user(Role.NEW)
    token = user.issue_token(request, TokenSubject.REGISTRATION)
    dbsession.add(user)
    dbsession.flush()

    parent = DummyResource(request=request)
    resource = RegistrationResource('a name', parent)
    result = resource[token.hash]

    assert isinstance(result, RegistrationTokenResource)
    assert result.__name__ == token.hash
    assert result.__parent__ == resource
    assert result.model == token


def test_registration_getitem_not_found(dbsession):  # noqa: F811
    ''' test '__getitem__()' method raises KeyError '''
    from ordr.models.account import Role, TokenSubject
    from ordr.resources.account import RegistrationResource

    request = DummyRequest(dbsession=dbsession)

    user = get_example_user(Role.NEW)
    user.issue_token(request, TokenSubject.REGISTRATION)
    dbsession.add(user)
    dbsession.flush()

    parent = DummyResource(request=request)
    resource = RegistrationResource('a name', parent)

    with pytest.raises(KeyError):
        resource['unknown hash']


def test_password_reset_token_acl():
    ''' test access controll list for PasswordResetTokenResource '''
    from pyramid.security import Allow, Everyone, DENY_ALL
    from ordr.resources.account import PasswordResetTokenResource

    parent = DummyResource(request='request')
    resource = PasswordResetTokenResource('name', parent)

    assert resource.__acl__() == [(Allow, Everyone, 'reset'), DENY_ALL]


def test_password_reset_token_get_reset_form():
    ''' test the setup of the password reset form'''
    from ordr.resources.account import PasswordResetTokenResource
    import deform

    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = PasswordResetTokenResource('some name', parent)
    form = resource.get_reset_form()

    assert isinstance(form, deform.Form)
    assert len(form.buttons) == 2
    assert form.buttons[0].title == 'Set New Password'
    assert form.buttons[1].title == 'Cancel'


def test_password_reset_acl():
    ''' test access controll list for PasswordResetResource '''
    from pyramid.security import Allow, Everyone, DENY_ALL
    from ordr.resources.account import PasswordResetResource

    parent = DummyResource(request='request')
    resource = PasswordResetResource('a name', parent)

    assert resource.__acl__() == [(Allow, Everyone, 'reset'), DENY_ALL]


def test_password_reset_getitem_found(dbsession):  # noqa: F811
    ''' test '__getitem__()' method returns child resource '''
    from ordr.models.account import Role, TokenSubject
    from ordr.resources.account import (
        PasswordResetResource,
        PasswordResetTokenResource
        )

    request = DummyRequest(dbsession=dbsession)

    user = get_example_user(Role.NEW)
    token = user.issue_token(request, TokenSubject.RESET_PASSWORD)
    dbsession.add(user)
    dbsession.flush()

    parent = DummyResource(request=request)
    resource = PasswordResetResource('a name', parent)
    result = resource[token.hash]

    assert isinstance(result, PasswordResetTokenResource)
    assert result.__name__ == token.hash
    assert result.__parent__ == resource
    assert result.model == token


def test_password_reset_getitem_not_found(dbsession):  # noqa: F811
    ''' test '__getitem__()' method raises KeyError '''
    from ordr.models.account import Role, TokenSubject
    from ordr.resources.account import PasswordResetResource

    request = DummyRequest(dbsession=dbsession)

    user = get_example_user(Role.NEW)
    user.issue_token(request, TokenSubject.RESET_PASSWORD)
    dbsession.add(user)
    dbsession.flush()

    parent = DummyResource(request=request)
    resource = PasswordResetResource('a name', parent)

    with pytest.raises(KeyError):
        resource['unknown hash']


def test_change_email_token_acl(dbsession):  # noqa: F811
    ''' test access controll list for PasswordResetTokenResource '''
    from pyramid.security import Allow, DENY_ALL
    from ordr.models.account import Role, Token, TokenSubject
    from ordr.resources.account import ChangeEmailTokenResource

    request = DummyRequest()

    user = get_example_user(Role.USER)
    dbsession.add(user)
    user.issue_token(request, TokenSubject.CHANGE_EMAIL)
    dbsession.flush()
    token = dbsession.query(Token).first()

    parent = DummyResource(request='request')
    resource = ChangeEmailTokenResource('name', parent, model=token)

    assert resource.__acl__() == [(Allow, 'user:3', 'edit'), DENY_ALL]


def test_account_resource_set_model_from_request():
    ''' test access controll list for PasswordResetResource '''
    from ordr.resources.account import AccountResource

    request = DummyRequest(user='Amy McDonald')
    parent = DummyResource(request=request)
    resource = AccountResource('a name', parent)

    assert resource.model == 'Amy McDonald'


def test_account_resource_acl():
    ''' test access controll list for PasswordResetResource '''
    from pyramid.security import (
        Allow,
        Everyone,
        Authenticated,
        DENY_ALL
        )
    from ordr.resources.account import AccountResource

    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = AccountResource('a name', parent)

    assert resource.__acl__() == [
        (Allow, Everyone, 'view'),
        (Allow, Everyone, 'login'),
        (Allow, Everyone, 'logout'),
        (Allow, Everyone, 'register'),
        (Allow, Everyone, 'reset'),
        (Allow, Authenticated, 'edit'),
        DENY_ALL
        ]


@pytest.mark.parametrize('key', ['register', 'forgot'])  # noqa: F811
def test_account_resource_getitem_static(dbsession, key):
    ''' test '__getitem__()' method returns static resources '''
    from ordr.resources.account import (
        AccountResource,
        PasswordResetResource,
        RegistrationResource
        )

    request = DummyRequest(dbsession=dbsession)
    parent = DummyResource(request=request)
    resource = AccountResource('some name', parent)
    result = resource[key]

    if key == 'register':
        assert isinstance(result, RegistrationResource)
    elif key == 'forgot':
        assert isinstance(result, PasswordResetResource)


def test_account_resource_getitem_token(dbsession):  # noqa: F811
    ''' test '__getitem__()' method returns child resource '''
    from ordr.models.account import Role, TokenSubject
    from ordr.resources.account import (
        AccountResource,
        ChangeEmailTokenResource
        )

    request = DummyRequest(dbsession=dbsession)

    user = get_example_user(Role.NEW)
    token = user.issue_token(request, TokenSubject.CHANGE_EMAIL)
    dbsession.add(user)
    dbsession.flush()

    parent = DummyResource(request=request)
    resource = AccountResource('a name', parent)
    result = resource[token.hash]

    assert isinstance(result, ChangeEmailTokenResource)
    assert result.__name__ == token.hash
    assert result.__parent__ == resource
    assert result.model == token


def test_account_resource_getitem_not_found(dbsession):  # noqa: F811
    ''' test '__getitem__()' method raises KeyError '''
    from ordr.models.account import Role, TokenSubject
    from ordr.resources.account import AccountResource

    request = DummyRequest(dbsession=dbsession)

    user = get_example_user(Role.NEW)
    user.issue_token(request, TokenSubject.CHANGE_EMAIL)
    dbsession.add(user)
    dbsession.flush()

    parent = DummyResource(request=request)
    resource = AccountResource('a name', parent)

    with pytest.raises(KeyError):
        resource['unknown hash']


def test_account_resource_get_settings_form():
    ''' test the setup of the settings form'''
    from ordr.resources.account import AccountResource
    import deform

    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = AccountResource('some name', parent)
    form = resource.get_settings_form()

    assert isinstance(form, deform.Form)
    assert len(form.buttons) == 2
    assert form.buttons[0].title == 'Change Settings'
    assert form.buttons[1].title == 'Cancel'


def test_account_resource_get_password_form():
    ''' test the setup of the change password form'''
    from ordr.resources.account import AccountResource
    import deform

    request = DummyRequest()
    parent = DummyResource(request=request)
    resource = AccountResource('some name', parent)
    form = resource.get_password_form()

    assert isinstance(form, deform.Form)
    assert len(form.buttons) == 2
    assert form.buttons[0].title == 'Change Password'
    assert form.buttons[1].title == 'Cancel'