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import pytest
from pip._internal.commands.search import (
SearchCommand, highest_version, print_results, transform_hits,
)
from pip._internal.status_codes import NO_MATCHES_FOUND, SUCCESS
from tests.lib import pyversion
if pyversion >= '3':
VERBOSE_FALSE = False
else:
VERBOSE_FALSE = 0
def test_version_compare():
"""
Test version comparison.
"""
assert highest_version(['1.0', '2.0', '0.1']) == '2.0'
assert highest_version(['1.0a1', '1.0']) == '1.0'
def test_pypi_xml_transformation():
"""
Test transformation of data structures (pypi xmlrpc to custom list).
"""
pypi_hits = [
{
'name': 'foo',
'summary': 'foo summary',
'version': '1.0',
},
{
'name': 'foo',
'summary': 'foo summary v2',
'version': '2.0',
},
{
'_pypi_ordering': 50,
'name': 'bar',
'summary': 'bar summary',
'version': '1.0',
},
]
expected = [
{
'versions': ['1.0', '2.0'],
'name': 'foo',
'summary': 'foo summary v2',
},
{
'versions': ['1.0'],
'name': 'bar',
'summary': 'bar summary',
},
]
assert transform_hits(pypi_hits) == expected
@pytest.mark.network
def test_search(script):
"""
End to end test of search command.
"""
output = script.pip('search', 'pip')
assert (
'The PyPA recommended tool for installing '
'Python packages.' in output.stdout
)
@pytest.mark.network
def test_multiple_search(script):
"""
Test searching for multiple packages at once.
"""
output = script.pip('search', 'pip', 'INITools')
assert (
'The PyPA recommended tool for installing '
'Python packages.' in output.stdout
)
assert 'Tools for parsing and using INI-style files' in output.stdout
def test_search_missing_argument(script):
"""
Test missing required argument for search
"""
result = script.pip('search', expect_error=True)
assert 'ERROR: Missing required argument (search query).' in result.stderr
@pytest.mark.network
def test_run_method_should_return_success_when_find_packages():
"""
Test SearchCommand.run for found package
"""
command = SearchCommand()
cmdline = "--index=https://pypi.python.org/pypi pip"
options, args = command.parse_args(cmdline.split())
status = command.run(options, args)
assert status == SUCCESS
@pytest.mark.network
def test_run_method_should_return_no_matches_found_when_does_not_find_pkgs():
"""
Test SearchCommand.run for no matches
"""
command = SearchCommand()
cmdline = "--index=https://pypi.python.org/pypi nonexistentpackage"
options, args = command.parse_args(cmdline.split())
status = command.run(options, args)
assert status == NO_MATCHES_FOUND
@pytest.mark.network
def test_search_should_exit_status_code_zero_when_find_packages(script):
"""
Test search exit status code for package found
"""
result = script.pip('search', 'pip')
assert result.returncode == SUCCESS
@pytest.mark.network
def test_search_exit_status_code_when_finds_no_package(script):
"""
Test search exit status code for no matches
"""
result = script.pip('search', 'nonexistentpackage', expect_error=True)
assert result.returncode == NO_MATCHES_FOUND, result.returncode
def test_search_print_results_should_contain_latest_versions(caplog):
"""
Test that printed search results contain the latest package versions
"""
hits = [
{
'name': 'testlib1',
'summary': 'Test library 1.',
'versions': ['1.0.5', '1.0.3']
},
{
'name': 'testlib2',
'summary': 'Test library 1.',
'versions': ['2.0.1', '2.0.3']
}
]
print_results(hits)
log_messages = sorted([r.getMessage() for r in caplog.records])
assert log_messages[0].startswith('testlib1 (1.0.5)')
assert log_messages[1].startswith('testlib2 (2.0.3)')
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