# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4 -*-
#
# Copyright (C) 2016-2017 Canonical Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import os
import yaml

from testtools.matchers import Equals, FileExists

from snapcraft.tests import integration


class BuildPropertiesTestCase(integration.TestCase):

    def test_build(self):
        self.assert_expected_build_state('local-plugin-build-properties')

    def test_build_legacy_build_properties(self):
        self.assert_expected_build_state(
            'local-plugin-legacy-build-properties')

    def assert_expected_build_state(self, project_dir):
        self.run_snapcraft('build', project_dir)

        state_file = os.path.join(
            self.parts_dir, 'x-local-plugin', 'state', 'build')
        self.assertThat(state_file, FileExists())
        with open(state_file) as f:
            state = yaml.load(f)

        # Verify that the correct schema dependencies made it into the state.
        self.assertTrue('foo' in state.schema_properties)
        self.assertTrue('stage-packages' in state.schema_properties)

        # Verify that the contents of the dependencies made it in as well.
        self.assertTrue('foo' in state.properties)
        self.assertTrue('stage-packages' in state.properties)
        self.assertThat(state.properties['foo'], Equals('bar'))
        self.assertThat(state.properties['stage-packages'], Equals(['curl']))

    def test_build_with_arch(self):
        if self.deb_arch == 'armhf':
            self.skipTest('For now, we just support crosscompile from amd64')
        self.run_snapcraft(['build', '--target-arch=i386', 'go-hello'],
                           'go-hello')
        state_file = os.path.join(self.parts_dir,
                                  'go-hello', 'state', 'build')
        self.assertThat(state_file, FileExists())
        with open(state_file) as f:
            state = yaml.load(f)
        self.assertThat(state.project_options['deb_arch'], Equals('i386'))

    def test_arch_with_build(self):
        if self.deb_arch == 'armhf':
            self.skipTest('For now, we just support crosscompile from amd64')
        self.run_snapcraft(['--target-arch=i386', 'build', 'go-hello'],
                           'go-hello')
        state_file = os.path.join(self.parts_dir,
                                  'go-hello', 'state', 'build')
        self.assertThat(state_file, FileExists())
        with open(state_file) as f:
            state = yaml.load(f)
        self.assertThat(state.project_options['deb_arch'], Equals('i386'))
