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https://github.com/pypa/pip
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121 lines
3.9 KiB
Python
121 lines
3.9 KiB
Python
from tests.lib import create_test_package_with_setup
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def matches_expected_lines(string, expected_lines):
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# Ignore empty lines
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output_lines = set(filter(None, string.splitlines()))
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# Match regardless of order
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return set(output_lines) == set(expected_lines)
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def test_check_clean(script):
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"""On a clean environment, check should print a helpful message.
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"""
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result = script.pip('check')
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expected_lines = (
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"No broken requirements found.",
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)
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assert matches_expected_lines(result.stdout, expected_lines)
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def test_check_missing_dependency(script):
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# Setup a small project
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pkga_path = create_test_package_with_setup(
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script,
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name='pkga', version='1.0', install_requires=['missing==0.1'],
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)
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# Let's install pkga without its dependency
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res = script.pip('install', '--no-index', pkga_path, '--no-deps')
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assert "Successfully installed pkga-1.0" in res.stdout, str(res)
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result = script.pip('check', expect_error=True)
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expected_lines = (
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"pkga 1.0 requires missing, which is not installed.",
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)
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assert matches_expected_lines(result.stdout, expected_lines)
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assert result.returncode == 1
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def test_check_broken_dependency(script):
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# Setup pkga depending on pkgb>=1.0
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pkga_path = create_test_package_with_setup(
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script,
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name='pkga', version='1.0', install_requires=['broken>=1.0'],
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)
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# Let's install pkga without its dependency
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res = script.pip('install', '--no-index', pkga_path, '--no-deps')
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assert "Successfully installed pkga-1.0" in res.stdout, str(res)
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# Setup broken==0.1
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broken_path = create_test_package_with_setup(
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script,
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name='broken', version='0.1',
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)
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# Let's install broken==0.1
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res = script.pip('install', '--no-index', broken_path)
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assert "Successfully installed broken-0.1" in res.stdout, str(res)
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result = script.pip('check', expect_error=True)
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expected_lines = (
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"pkga 1.0 has requirement broken>=1.0, but you have broken 0.1.",
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)
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assert matches_expected_lines(result.stdout, expected_lines)
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assert result.returncode == 1
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def test_check_broken_dependency_and_missing_dependency(script):
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pkga_path = create_test_package_with_setup(
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script,
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name='pkga', version='1.0', install_requires=['broken>=1.0'],
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)
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# Let's install pkga without its dependency
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res = script.pip('install', '--no-index', pkga_path, '--no-deps')
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assert "Successfully installed pkga-1.0" in res.stdout, str(res)
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# Setup broken==0.1
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broken_path = create_test_package_with_setup(
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script,
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name='broken', version='0.1', install_requires=['missing'],
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)
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# Let's install broken==0.1
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res = script.pip('install', '--no-index', broken_path, '--no-deps')
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assert "Successfully installed broken-0.1" in res.stdout, str(res)
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result = script.pip('check', expect_error=True)
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expected_lines = (
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"broken 0.1 requires missing, which is not installed.",
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"pkga 1.0 has requirement broken>=1.0, but you have broken 0.1."
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)
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assert matches_expected_lines(result.stdout, expected_lines)
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assert result.returncode == 1
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def test_check_complex_names(script):
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# Check that uppercase letters and '-' are dealt with
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# Setup two small projects
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pkga_path = create_test_package_with_setup(
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script,
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name='pkga', version='1.0', install_requires=['Complex_Name==0.1'],
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)
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complex_path = create_test_package_with_setup(
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script,
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name='Complex-Name', version='0.1',
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)
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res = script.pip('install', '--no-index', complex_path)
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assert "Successfully installed Complex-Name-0.1" in res.stdout, str(res)
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res = script.pip('install', '--no-index', pkga_path, '--no-deps')
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assert "Successfully installed pkga-1.0" in res.stdout, str(res)
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# Check that Complex_Name is correctly dealt with
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res = script.pip('check')
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assert "No broken requirements found." in res.stdout, str(res)
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