"""Test system policies."""
from homeassistant.auth.permissions import (
    PolicyPermissions, system_policies, POLICY_SCHEMA)


def test_admin_policy():
    """Test admin policy works."""
    # Make sure it's valid
    POLICY_SCHEMA(system_policies.ADMIN_POLICY)

    perms = PolicyPermissions(system_policies.ADMIN_POLICY, None)
    assert perms.check_entity('light.kitchen', 'read')
    assert perms.check_entity('light.kitchen', 'control')
    assert perms.check_entity('light.kitchen', 'edit')


def test_user_policy():
    """Test user policy works."""
    # Make sure it's valid
    POLICY_SCHEMA(system_policies.USER_POLICY)

    perms = PolicyPermissions(system_policies.USER_POLICY, None)
    assert perms.check_entity('light.kitchen', 'read')
    assert perms.check_entity('light.kitchen', 'control')
    assert perms.check_entity('light.kitchen', 'edit')


def test_read_only_policy():
    """Test read only policy works."""
    # Make sure it's valid
    POLICY_SCHEMA(system_policies.READ_ONLY_POLICY)

    perms = PolicyPermissions(system_policies.READ_ONLY_POLICY, None)
    assert perms.check_entity('light.kitchen', 'read')
    assert not perms.check_entity('light.kitchen', 'control')
    assert not perms.check_entity('light.kitchen', 'edit')