def test_info__using_pkg_info(reset_sys_argv, capfd):
"""Verify the metadata when using older-style lookups."""
def metadata_generator():
"""Mock metadata generator."""
for line in [
"Metadata-Version: 1.0",
"Version: 1.0.0",
"Source-label: somewords",
"Source-url: http://yourcompany.com",
]:
yield line
raise StopIteration
mock_pkg = mock.Mock()
mock_pkg.PKG_INFO = "PKG-INFO"
mock_pkg._get_metadata = mock.Mock(return_value=metadata_generator())
mockenv = mock.Mock()
mockenv.__getitem__ = mock.Mock(return_value=[mock_pkg])
environment_patch = mock.patch.object(
commands.pkg_resources,
"Environment",
return_value=mockenv,
)
sys.argv = ["py-info", "foo-bar"]
with environment_patch:
commands.info()
out, err = capfd.readouterr()
assert not err
for line in metadata_generator():
assert line in out
def test_info__using_pkg_info(reset_sys_argv, capfd):
"""Verify the metadata when using older-style lookups."""
def metadata_generator():
"""Mock metadata generator."""
for line in [
"Metadata-Version: 1.0",
"Version: 1.0.0",
"Source-label: somewords",
"Source-url: http://yourcompany.com",
]:
yield line
raise StopIteration
mock_pkg = mock.Mock()
mock_pkg.PKG_INFO = "PKG-INFO"
mock_pkg._get_metadata = mock.Mock(return_value=metadata_generator())
mockenv = mock.Mock()
mockenv.__getitem__ = mock.Mock(return_value=[mock_pkg])
environment_patch = mock.patch.object(
commands.pkg_resources,
"Environment",
return_value=mockenv,
)
sys.argv = ["py-info", "foo-bar"]
with environment_patch:
commands.info()
out, err = capfd.readouterr()
assert not err
for line in metadata_generator():
assert line in out
def test_info__pkg_not_found(reset_sys_argv, capfd):
"""Ensure the error message when a package is not found."""
sys.argv = ["py-info", "some-random-non-existant-package"]
commands.info()
out, err = capfd.readouterr()
assert not out
assert "The package some-random-non-existant-package was not found." in err
def test_info__pkg_not_found(reset_sys_argv, capfd):
"""Ensure the error message when a package is not found."""
sys.argv = ["py-info", "some-random-non-existant-package"]
commands.info()
out, err = capfd.readouterr()
assert not out
assert "The package some-random-non-existant-package was not found." in err
def test_info(reset_sys_argv, capfd):
"""Ensure we're looking up and dumping package metadata to stdout."""
sys.argv = ["py-info", "pytest"]
commands.info()
stdout, stderr = capfd.readouterr()
assert not stderr
assert "Name: pytest" in stdout
assert "License: MIT license" in stdout
def test_info(reset_sys_argv, capfd):
"""Ensure we're looking up and dumping package metadata to stdout."""
sys.argv = ["py-info", "pytest"]
commands.info()
stdout, stderr = capfd.readouterr()
assert not stderr
assert "Name: pytest" in stdout
assert "License: MIT license" in stdout