pipenv/tests/integration/test_project.py

import os


import pytest

from pipenv.project import Project
from pipenv.utils.shell import temp_environ
from pipenv.vendor.plette import Pipfile
from pipenv.utils.fileutils import normalize_path


@pytest.mark.project
@pytest.mark.sources
@pytest.mark.environ
def test_pipfile_envvar_expansion(pipenv_instance_pypi):
    with pipenv_instance_pypi() as p, temp_environ():
        with open(p.pipfile_path, 'w') as f:
            f.write("""
[[source]]
url = 'https://${TEST_HOST}/simple'
verify_ssl = false
name = "pypi"

[packages]
pytz = "*"
                """.strip())
        os.environ['TEST_HOST'] = 'localhost:5000'
        project = Project()
        assert project.sources[0]['url'] == 'https://localhost:5000/simple'
        assert 'localhost:5000' not in str(Pipfile.load(open(p.pipfile_path)))
        print(str(Pipfile.load(open(p.pipfile_path))))


@pytest.mark.project
@pytest.mark.sources
@pytest.mark.parametrize('lock_first', [True, False])
def test_get_source(pipenv_instance_private_pypi, lock_first):
    with pipenv_instance_private_pypi() as p:
        with open(p.pipfile_path, 'w') as f:
            contents = f"""
[[source]]
url = "{p.index_url}"
verify_ssl = false
name = "testindex"

[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[packages]
pytz = "*"
six = {{version = "*", index = "pypi"}}

[dev-packages]
            """.strip()
            f.write(contents)

        if lock_first:
            # force source to be cached
            c = p.pipenv('lock')
            assert c.returncode == 0
        project = Project()
        sources = [
            ['pypi', 'https://pypi.org/simple'],
            ['testindex', p.index_url]
        ]
        for src in sources:
            name, url = src
            source = [s for s in project.pipfile_sources() if s.get('name') == name]
            assert source
            source = source[0]
            assert source['name'] == name
            assert source['url'] == url
            assert sorted(source.items()) == sorted(project.get_source(name=name).items())
            assert sorted(source.items()) == sorted(project.get_source(url=url).items())
            assert sorted(source.items()) == sorted(project.find_source(name).items())
            assert sorted(source.items()) == sorted(project.find_source(url).items())


@pytest.mark.install
@pytest.mark.project
@pytest.mark.parametrize('newlines', ['\n', '\r\n'])
def test_maintain_file_line_endings(pipenv_instance_pypi, newlines):
    with pipenv_instance_pypi() as p:
        # Initial pipfile + lockfile generation
        c = p.pipenv('install pytz')
        assert c.returncode == 0

        # Rewrite each file with parameterized newlines
        for fn in [p.pipfile_path, p.lockfile_path]:
            with open(fn) as f:
                contents = f.read()

            # message because of  https://github.com/pytest-dev/pytest/issues/3443
            with open(fn, 'w', newline=newlines) as f:
                f.write(contents)

        # Run pipenv install to programmatically rewrite
        c = p.pipenv('install chardet')
        assert c.returncode == 0

        # Make sure we kept the right newlines
        for fn in [p.pipfile_path, p.lockfile_path]:
            with open(fn) as f:
                f.read()    # Consumes the content to detect newlines.
                actual_newlines = f.newlines
            assert actual_newlines == newlines, f'{actual_newlines!r} != {newlines!r} for {fn}'


@pytest.mark.project
@pytest.mark.sources
@pytest.mark.needs_internet
def test_many_indexes(pipenv_instance_pypi):
    with pipenv_instance_pypi() as p:
        with open(p.pipfile_path, 'w') as f:
            contents = f"""
[[source]]
url = "{p.index_url}"
verify_ssl = false
name = "testindex"

[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[[source]]
url = "https://pypi.python.org/simple"
verify_ssl = true
name = "legacy"

[packages]
pytz = "*"
six = {{version = "*", index = "pypi"}}

[dev-packages]
            """.strip()
            f.write(contents)
        c = p.pipenv('install')
        assert c.returncode == 0


@pytest.mark.project
@pytest.mark.virtualenv
def test_run_in_virtualenv(pipenv_instance_pypi):
    with pipenv_instance_pypi() as p:
        c = p.pipenv('run pip freeze')
        assert c.returncode == 0
        assert 'Creating a virtualenv' in c.stderr
        project = Project()
        c = p.pipenv("run pip install click")
        assert c.returncode == 0
        c = p.pipenv("install six")
        assert c.returncode == 0
        c = p.pipenv('run python -c "import click;print(click.__file__)"')
        assert c.returncode == 0
        assert normalize_path(c.stdout.strip()).startswith(
            normalize_path(str(project.virtualenv_location))
        )
        c = p.pipenv("clean --dry-run")
        assert c.returncode == 0
        assert "click" in c.stdout

@pytest.mark.project
@pytest.mark.sources
def test_no_sources_in_pipfile(pipenv_instance_pypi):
    with pipenv_instance_pypi() as p:
        with open(p.pipfile_path, 'w') as f:
            contents = """
[packages]
pytest = "*"
            """.strip()
            f.write(contents)
        c = p.pipenv('install --skip-lock')
        assert c.returncode == 0