tiramisu/test/test_requires.py

# coding: utf-8
import autopath
from tiramisu import setting
setting.expires_time = 1
from tiramisu.option import IPOption, OptionDescription, BoolOption
from tiramisu.config import Config
from tiramisu.error import PropertiesOptionError, RequirementError
from py.test import raises


def test_requires():
    a = BoolOption('activate_service', '', True)
    b = IPOption('ip_address_service', '',
                 requires=[(a, False, 'disabled')])
    od = OptionDescription('service', '', [a, b])
    c = Config(od)
    c.read_write()
    c.ip_address_service
    c.activate_service = False
    props = []
    try:
        c.ip_address_service
    except PropertiesOptionError, err:
        props = err.proptype
    assert props == ['disabled']


def test_requires_transitive():
    a = BoolOption('activate_service', '', True)
    b = BoolOption('activate_service_web', '', True,
                   requires=[(a, False, 'disabled')])

    d = IPOption('ip_address_service_web', '',
                 requires=[(b, False, 'disabled')])
    od = OptionDescription('service', '', [a, b, d])
    c = Config(od)
    c.read_write()
    c.activate_service
    c.activate_service_web
    c.ip_address_service_web
    c.activate_service = False
    #
    props = []
    try:
        c.activate_service_web
    except PropertiesOptionError, err:
        props = err.proptype
    assert props == ['disabled']
    #
    props = []
    try:
        c.ip_address_service_web
    except PropertiesOptionError, err:
        props = err.proptype
    assert props == ['disabled']


def test_requires_transitive_bis():
    a = BoolOption('activate_service', '', True)
    abis = BoolOption('activate_service_bis', '', True)
    b = BoolOption('activate_service_web', '', True,
                   requires=[(a, True, 'disabled', True)])

    d = IPOption('ip_address_service_web', '',
                 requires=[(b, True, 'disabled', True)])
    od = OptionDescription('service', '', [a, abis, b, d])
    c = Config(od)
    c.read_write()
    #
    c.activate_service_web
    c.ip_address_service_web
    c.activate_service = False
    #
    props = []
    try:
        c.activate_service_web
    except PropertiesOptionError, err:
        props = err.proptype
    assert props == ['disabled']
    #
    props = []
    try:
        c.ip_address_service_web
    except PropertiesOptionError, err:
        props = err.proptype
    assert props == ['disabled']


def test_requires_transitive_hidden_disabled():
    a = BoolOption('activate_service', '', True)
    b = BoolOption('activate_service_web', '', True,
                   requires=[(a, False, 'hidden')])
    d = IPOption('ip_address_service_web', '',
                 requires=[(b, False, 'disabled')])
    od = OptionDescription('service', '', [a, b, d])
    c = Config(od)
    c.read_write()
    c.activate_service
    c.activate_service_web
    c.ip_address_service_web
    c.activate_service = False
    #
    props = []
    try:
        c.activate_service_web
    except PropertiesOptionError, err:
        props = err.proptype
    assert props == ['hidden']
    raises(RequirementError, 'c.ip_address_service_web')


def test_requires_not_transitive():
    a = BoolOption('activate_service', '', True)
    b = BoolOption('activate_service_web', '', True,
                   requires=[(a, False, 'disabled')])
    d = IPOption('ip_address_service_web', '',
                 requires=[(b, False, 'disabled', False, False)])
    od = OptionDescription('service', '', [a, b, d])
    c = Config(od)
    c.read_write()
    c.activate_service
    c.activate_service_web
    c.ip_address_service_web
    c.activate_service = False
    #
    props = []
    try:
        c.activate_service_web
    except PropertiesOptionError, err:
        props = err.proptype
    assert props == ['disabled']
    #
    c.ip_address_service_web