Python pip.req.req_install.InstallRequirement.from_line() Examples

The following are 5 code examples of pip.req.req_install.InstallRequirement.from_line(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module pip.req.req_install.InstallRequirement , or try the search function .
Example #1
Source File: test_install.py    From poet with MIT License 5 votes vote down vote up 
def test_install_default(mocker, check_output):
    resolve = mocker.patch('piptools.resolver.Resolver.resolve')
    reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
    resolve.return_value = [InstallRequirement.from_line('pendulum==1.2.0')]
    reverse_dependencies.return_value = {}
    app = Application()
    app.add(InstallCommand())

    command = app.find('install')
    command_tester = CommandTester(command)
    command_tester.execute([('command', command.name), ('--no-progress', True)])

    assert os.path.exists(DUMMY_LOCK)
    os.remove(DUMMY_LOCK)

    check_output.assert_called_once()

    output = command_tester.get_display()
    expected = """
Locking dependencies to poetry.lock

 - Resolving dependencies
 - Writing dependencies

Installing dependencies

 - Installing pendulum (1.2.0)
"""

    assert output == expected
Example #2
Source File: test_update.py    From poet with MIT License 4 votes vote down vote up 
def test_update_only_update(mocker):
    sub = mocker.patch('subprocess.check_output')
    resolve = mocker.patch('piptools.resolver.Resolver.resolve')
    get_hashes = mocker.patch('piptools.resolver.Resolver.resolve_hashes')
    reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
    reverse_dependencies.return_value = {}
    write_lock = mocker.patch('poet.installer.Installer._write_lock')
    pendulum_req = InstallRequirement.from_line('pendulum==1.3.0')
    pytest_req = InstallRequirement.from_line('pytest==3.5.0')
    resolve.return_value = [
        pendulum_req,
        pytest_req
    ]
    get_hashes.return_value = {
        pendulum_req: set([
            "sha256:a97e3ed9557ac0c5c3742f21fa4d852d7a050dd9b1b517e993aebef2dd2eea52",
            "sha256:641140a05f959b37a177866e263f6f53a53b711fae6355336ee832ec1a59da8a"
        ]),
        pytest_req: set([
            "sha256:66f332ae62593b874a648b10a8cb106bfdacd2c6288ed7dec3713c3a808a6017",
            "sha256:b70696ebd1a5e6b627e7e3ac1365a4bc60aaf3495e843c1e70448966c5224cab"
        ])
    }
    app = Application()
    app.add(UpdateCommand())

    command = app.find('update')
    command_tester = CommandTester(command)
    command_tester.execute([('command', command.name), ('--no-progress', True)])

    assert sub.call_count == 2
    write_lock.assert_called_once()

    output = command_tester.get_display()
    expected = """
Updating dependencies

 - Resolving dependencies
 - Summary: 2 updates
 - Updating pendulum (1.2.0 -> 1.3.0)
 - Updating pytest (3.0.7 -> 3.5.0)
"""

    assert output == expected
Example #3
Source File: test_update.py    From poet with MIT License 4 votes vote down vote up 
def test_update_specific_packages(mocker):
    sub = mocker.patch('subprocess.check_output')
    resolve = mocker.patch('piptools.resolver.Resolver.resolve')
    get_hashes = mocker.patch('piptools.resolver.Resolver.resolve_hashes')
    reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
    reverse_dependencies.return_value = {}
    write_lock = mocker.patch('poet.installer.Installer._write_lock')
    pendulum_req = InstallRequirement.from_line('pendulum==1.3.0')
    pytest_req = InstallRequirement.from_line('pytest==3.5.0')
    resolve.return_value = [
        pendulum_req,
        pytest_req
    ]
    get_hashes.return_value = {
        pendulum_req: set([
            "sha256:a97e3ed9557ac0c5c3742f21fa4d852d7a050dd9b1b517e993aebef2dd2eea52",
            "sha256:641140a05f959b37a177866e263f6f53a53b711fae6355336ee832ec1a59da8a"
        ]),
        pytest_req: set([
            "sha256:66f332ae62593b874a648b10a8cb106bfdacd2c6288ed7dec3713c3a808a6017",
            "sha256:b70696ebd1a5e6b627e7e3ac1365a4bc60aaf3495e843c1e70448966c5224cab"
        ])
    }
    app = Application()
    app.add(UpdateCommand())

    command = app.find('update')
    command_tester = CommandTester(command)
    command_tester.execute([('command', command.name), ('packages', ['pendulum']), ('--no-progress', True)])

    assert sub.call_count == 1
    write_lock.assert_called_once()

    output = command_tester.get_display()
    expected = """
Updating dependencies

 - Resolving dependencies
 - Summary: 1 updates
 - Updating pendulum (1.2.0 -> 1.3.0)
"""

    assert output == expected
Example #4
Source File: test_update.py    From poet with MIT License 4 votes vote down vote up 
def test_update_with_new_packages(mocker):
    sub = mocker.patch('subprocess.check_output')
    resolve = mocker.patch('piptools.resolver.Resolver.resolve')
    get_hashes = mocker.patch('piptools.resolver.Resolver.resolve_hashes')
    reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
    reverse_dependencies.return_value = {'requests': set()}
    write_lock = mocker.patch('poet.installer.Installer._write_lock')
    pendulum_req = InstallRequirement.from_line('pendulum==1.3.0')
    pytest_req = InstallRequirement.from_line('pytest==3.5.0')
    requests_req = InstallRequirement.from_line('requests==2.13.0')
    resolve.return_value = [
        pendulum_req,
        pytest_req,
        requests_req
    ]
    get_hashes.return_value = {
        pendulum_req: set([
            "sha256:a97e3ed9557ac0c5c3742f21fa4d852d7a050dd9b1b517e993aebef2dd2eea52",
            "sha256:641140a05f959b37a177866e263f6f53a53b711fae6355336ee832ec1a59da8a"
        ]),
        pytest_req: set([
            "sha256:66f332ae62593b874a648b10a8cb106bfdacd2c6288ed7dec3713c3a808a6017",
            "sha256:b70696ebd1a5e6b627e7e3ac1365a4bc60aaf3495e843c1e70448966c5224cab"
        ]),
        requests_req: set([
            "sha256:5722cd09762faa01276230270ff16af7acf7c5c45d623868d9ba116f15791ce8",
            "sha256:1a720e8862a41aa22e339373b526f508ef0c8988baf48b84d3fc891a8e237efb"
        ])
    }
    app = Application()
    app.add(UpdateCommand())

    command = app.find('update')
    command_tester = CommandTester(command)
    command_tester.execute([('command', command.name), ('--no-progress', True)])

    assert sub.call_count == 3
    write_lock.assert_called_once()

    output = command_tester.get_display()
    expected = """
Updating dependencies

 - Resolving dependencies
 - Summary: 2 updates, 1 installations
 - Updating pendulum (1.2.0 -> 1.3.0)
 - Updating pytest (3.0.7 -> 3.5.0)
 - Installing requests (2.13.0)
"""

    assert output == expected
Example #5
Source File: test_update.py    From poet with MIT License 4 votes vote down vote up 
def test_update_with_no_updates(mocker):
    sub = mocker.patch('subprocess.check_output')
    resolve = mocker.patch('piptools.resolver.Resolver.resolve')
    get_hashes = mocker.patch('piptools.resolver.Resolver.resolve_hashes')
    reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
    reverse_dependencies.return_value = {}
    write_lock = mocker.patch('poet.installer.Installer._write_lock')
    pendulum_req = InstallRequirement.from_line('pendulum==1.2.0')
    pytest_req = InstallRequirement.from_line('pytest==3.0.7')
    resolve.return_value = [
        pendulum_req,
        pytest_req
    ]
    get_hashes.return_value = {
        pendulum_req: set([
            "sha256:a97e3ed9557ac0c5c3742f21fa4d852d7a050dd9b1b517e993aebef2dd2eea52",
            "sha256:641140a05f959b37a177866e263f6f53a53b711fae6355336ee832ec1a59da8a"
        ]),
        pytest_req: set([
            "sha256:66f332ae62593b874a648b10a8cb106bfdacd2c6288ed7dec3713c3a808a6017",
            "sha256:b70696ebd1a5e6b627e7e3ac1365a4bc60aaf3495e843c1e70448966c5224cab"
        ])
    }
    app = Application()
    app.add(UpdateCommand())

    command = app.find('update')
    command_tester = CommandTester(command)
    command_tester.execute([('command', command.name), ('--no-progress', True)])

    assert sub.call_count == 0
    assert write_lock.call_count == 0

    output = command_tester.get_display()
    expected = """
Updating dependencies

 - Resolving dependencies
 - Dependencies already up-to-date!
"""

    assert output == expected