# -*- coding: utf-8 -*-
from __future__ import absolute_import
from __future__ import unicode_literals

import toml

from poetry.poetry import Poetry
from poetry.utils._compat import Path


fixtures_dir = Path(__file__).parent / "fixtures"


def test_poetry():
    poetry = Poetry.create(str(fixtures_dir / "sample_project"))

    package = poetry.package

    assert package.name == "my-package"
    assert package.version.text == "1.2.3"
    assert package.description == "Some description."
    assert package.authors == ["Sébastien Eustace <sebastien@eustace.io>"]
    assert package.license.id == "MIT"
    assert str(package.readme.relative_to(fixtures_dir)) == "sample_project/README.rst"
    assert package.homepage == "https://poetry.eustace.io"
    assert package.repository_url == "https://github.com/sdispater/poetry"
    assert package.keywords == ["packaging", "dependency", "poetry"]

    assert package.python_versions == "~2.7 || ^3.6"
    assert str(package.python_constraint) == ">=2.7,<2.8 || >=3.6,<4.0"

    dependencies = {}
    for dep in package.requires:
        dependencies[dep.name] = dep

    cleo = dependencies["cleo"]
    assert cleo.pretty_constraint == "^0.6"
    assert not cleo.is_optional()

    pendulum = dependencies["pendulum"]
    assert pendulum.pretty_constraint == "branch 2.0"
    assert pendulum.is_vcs()
    assert pendulum.vcs == "git"
    assert pendulum.branch == "2.0"
    assert pendulum.source == "https://github.com/sdispater/pendulum.git"
    assert pendulum.allows_prereleases()

    requests = dependencies["requests"]
    assert requests.pretty_constraint == "^2.18"
    assert not requests.is_vcs()
    assert not requests.allows_prereleases()
    assert requests.is_optional()
    assert requests.extras == ["security"]

    pathlib2 = dependencies["pathlib2"]
    assert pathlib2.pretty_constraint == "^2.2"
    assert pathlib2.python_versions == "~2.7"
    assert not pathlib2.is_optional()

    demo = dependencies["demo"]
    assert demo.is_file()
    assert not demo.is_vcs()
    assert demo.name == "demo"
    assert demo.pretty_constraint == "0.1.0"

    demo = dependencies["my-package"]
    assert not demo.is_file()
    assert demo.is_directory()
    assert not demo.is_vcs()
    assert demo.name == "my-package"
    assert demo.pretty_constraint == "0.1.2"
    assert demo.package.requires[0].name == "pendulum"
    assert demo.package.requires[1].name == "cachy"
    assert demo.package.requires[1].extras == ["msgpack"]

    simple_project = dependencies["simple-project"]
    assert not simple_project.is_file()
    assert simple_project.is_directory()
    assert not simple_project.is_vcs()
    assert simple_project.name == "simple-project"
    assert simple_project.pretty_constraint == "1.2.3"
    assert simple_project.package.requires == []

    assert "db" in package.extras

    classifiers = package.classifiers

    assert classifiers == [
        "Topic :: Software Development :: Build Tools",
        "Topic :: Software Development :: Libraries :: Python Modules",
    ]

    assert package.all_classifiers == [
        "License :: OSI Approved :: MIT License",
        "Programming Language :: Python :: 2",
        "Programming Language :: Python :: 2.7",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.6",
        "Programming Language :: Python :: 3.7",
        "Topic :: Software Development :: Build Tools",
        "Topic :: Software Development :: Libraries :: Python Modules",
    ]


def test_check():
    complete = fixtures_dir / "complete.toml"
    with complete.open() as f:
        content = toml.loads(f.read())["tool"]["poetry"]

    assert Poetry.check(content)
