gemfileparser2/tests/test_gemfileparser2.py at 9edf2fc84132ff5a043ad5558fd4debef2c50787 · aboutcode-org/gemfileparser2 · GitHub

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#!/usr/bin/env python
#
# Copyright (c) Balasankar C <[email protected]> and others
# SPDX-License-Identifier: GPL-3.0-or-later OR MIT

import json
import os

from gemfileparser2 import GemfileParser

TEST_DATA_DIR = os.path.join(os.path.dirname(__file__), 'data')


def check_gemparser_results(test_file, regen=False):
    """
    Run GemfileParser.parse on ``test_file`` and check against a JSON file that
    contains expected results with the same name as the ``test_file`` with a
    "-expected.json" suffix appended.
    """
    test_file = os.path.join(TEST_DATA_DIR, test_file)
    gemparser = GemfileParser(test_file)
    dependencies = {
        group: [dep.to_dict() for dep in deps]
        for group, deps in gemparser.parse().items()
    }

    expected_file = f"{test_file}-expected.json"
    if regen:
        with open(expected_file, "w") as o:
            json.dump(dependencies, o, indent=2)

    with open(expected_file) as o:
        expected = json.load(o)

    assert dependencies == expected


def test_source_only_gemfile():
    check_gemparser_results("gemfiles/Gemfile")


def test_gemfile_1():
    check_gemparser_results("gemfiles/Gemfile_1")


def test_gemfile_2():
    check_gemparser_results("gemfiles/Gemfile_2")


def test_gemfile_3():
    check_gemparser_results("gemfiles/Gemfile_3")


def test_gemfile_4():
    check_gemparser_results("gemfiles/Gemfile_4")


def test_gemfile_platforms():
    check_gemparser_results("gemfiles/Gemfile_5")


def test_gemspec_1():
    check_gemparser_results("gemspecs/sample.gemspec")


def test_gemspec_2():
    check_gemparser_results("gemspecs/address_standardization.gemspec")


def test_gemspec_3():
    check_gemparser_results("gemspecs/arel.gemspec")


def test_gemspec_no_deps():
    check_gemparser_results("gemspecs/arel2.gemspec",  regen=False)


def test_gemspec_4():
    check_gemparser_results("gemspecs/logstash-mixin-ecs_compatibility_support.gemspec")