#  Copyright (c) 2015-2018 Cisco Systems, Inc.
#
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#  The above copyright notice and this permission notice shall be included in
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#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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#  DEALINGS IN THE SOFTWARE.

import os

import pytest
import sh

from molecule import config
from molecule.dependency.ansible_galaxy import roles


@pytest.fixture
def _patched_ansible_galaxy_has_requirements_file(mocker):
    m = mocker.patch(
        ("molecule.dependency.ansible_galaxy.roles." "Roles._has_requirements_file")
    )
    m.return_value = True

    return m


@pytest.fixture
def _dependency_section_data():
    return {
        "dependency": {
            "name": "galaxy",
            "options": {"foo": "bar", "v": True, "requirements-file": "foo.yml"},
            "env": {"FOO": "bar"},
        }
    }


# NOTE(retr0h): The use of the `patched_config_validate` fixture, disables
# config.Config._validate from executing.  Thus preventing odd side-effects
# throughout patched.assert_called unit tests.
@pytest.fixture
def _instance(_dependency_section_data, patched_config_validate, config_instance):
    return roles.Roles(config_instance)


@pytest.fixture
def role_file(_instance):
    return os.path.join(_instance._config.scenario.directory, "requirements.yml")


@pytest.fixture
def roles_path(_instance):
    return os.path.join(_instance._config.scenario.ephemeral_directory, "roles")


def test_config_private_member(_instance):
    assert isinstance(_instance._config, config.Config)


def test_default_options_property(_instance, role_file, roles_path):
    x = {"role-file": role_file, "roles-path": roles_path, "force": True}

    assert x == _instance.default_options


def test_default_env_property(_instance):
    env = _instance.default_env

    assert "MOLECULE_FILE" in env
    assert "MOLECULE_INVENTORY_FILE" in env
    assert "MOLECULE_SCENARIO_DIRECTORY" in env
    assert "MOLECULE_INSTANCE_CONFIG" in env


def test_name_property(_instance):
    assert "galaxy" == _instance.name


def test_enabled_property(_instance):
    assert _instance.enabled


@pytest.mark.parametrize("config_instance", ["_dependency_section_data"], indirect=True)
def test_options_property(_instance, role_file, roles_path):
    x = {
        "force": True,
        "role-file": role_file,
        "roles-path": roles_path,
        "foo": "bar",
        "v": True,
    }

    assert x == _instance.options


@pytest.mark.parametrize("config_instance", ["_dependency_section_data"], indirect=True)
def test_options_property_handles_cli_args(role_file, roles_path, _instance):
    _instance._config.args = {"debug": True}
    x = {
        "force": True,
        "role-file": role_file,
        "roles-path": roles_path,
        "foo": "bar",
        "vvv": True,
    }

    assert x == _instance.options


@pytest.mark.parametrize("config_instance", ["_dependency_section_data"], indirect=True)
def test_env_property(_instance):
    assert "bar" == _instance.env["FOO"]


@pytest.mark.parametrize("config_instance", ["_dependency_section_data"], indirect=True)
def test_bake(_instance, role_file, roles_path):
    _instance.bake()
    x = [
        str(sh.ansible_galaxy),
        "install",
        "--role-file={}".format(role_file),
        "--roles-path={}".format(roles_path),
        "--force",
        "--foo=bar",
        "-v",
    ]
    result = str(_instance._sh_command).split()

    assert sorted(x) == sorted(result)


def test_execute(
    patched_run_command,
    _patched_ansible_galaxy_has_requirements_file,
    patched_logger_success,
    _instance,
):
    _instance._sh_command = "patched-command"
    _instance.execute()

    role_directory = os.path.join(
        _instance._config.scenario.directory, _instance.options["roles-path"]
    )
    assert os.path.isdir(role_directory)

    patched_run_command.assert_called_once_with("patched-command", debug=False)

    msg = "Dependency completed successfully."
    patched_logger_success.assert_called_once_with(msg)


def test_execute_does_not_execute_when_disabled(
    patched_run_command, patched_logger_warning, _instance
):
    _instance._config.config["dependency"]["enabled"] = False
    _instance.execute()

    assert not patched_run_command.called

    msg = "Skipping, dependency is disabled."
    patched_logger_warning.assert_called_once_with(msg)


def test_execute_does_not_execute_when_no_requirements_file(
    patched_run_command,
    _patched_ansible_galaxy_has_requirements_file,
    patched_logger_warning,
    _instance,
):
    _patched_ansible_galaxy_has_requirements_file.return_value = False
    _instance.execute()

    assert not patched_run_command.called

    msg = "Skipping, missing the requirements file."
    patched_logger_warning.assert_called_once_with(msg)


def test_execute_bakes(
    patched_run_command,
    _instance,
    role_file,
    _patched_ansible_galaxy_has_requirements_file,
    roles_path,
):
    _instance.execute()
    assert _instance._sh_command is not None

    assert 1 == patched_run_command.call_count


def test_executes_catches_and_exits_return_code(
    patched_run_command, _patched_ansible_galaxy_has_requirements_file, _instance
):
    patched_run_command.side_effect = sh.ErrorReturnCode_1(sh.ansible_galaxy, b"", b"")
    with pytest.raises(SystemExit) as e:
        _instance.execute()

    assert 1 == e.value.code


def test_setup(_instance):
    role_directory = os.path.join(
        _instance._config.scenario.directory, _instance.options["roles-path"]
    )
    assert not os.path.isdir(role_directory)

    _instance._setup()

    assert os.path.isdir(role_directory)


def test_role_file(role_file, _instance):
    assert role_file == _instance.requirements_file


def test_has_requirements_file(_instance):
    assert not _instance._has_requirements_file()
