def test_extract_common_unpopular_unix():
resolve_results = {
'linux-64': ['a', 'b'],
'linux-32': ['a', 'b', 'c'],
'osx-32': ['a', 'b']
}
factored = _extract_common(resolve_results)
assert {'unix': ['a', 'b'], 'linux-32': ['c']} == factored
def test_extract_common():
resolve_results = {'linux-32': ['linux-32-only', 'linux-only', 'unix-only', 'common'],
'linux-64': ['linux-64-only', 'linux-only', 'unix-only', 'common'],
'win-32': ['win-32-only', 'win-only', 'common'],
'win-64': ['win-64-only', 'win-only', 'common'],
'osx-64': ['osx-64-only', 'osx-only', 'unix-only', 'common']}
factored = _extract_common(resolve_results)
assert {'all': ['common'],
'linux': ['linux-only'],
'unix': ['unix-only'],
'win': ['win-only'],
'osx-64': ['osx-64-only', 'osx-only'],
'linux-32': ['linux-32-only'],
'linux-64': ['linux-64-only'],
'win-32': ['win-32-only'],
'win-64': ['win-64-only']} == factored
def test_extract_common_only_bits_differ():
resolve_results = {'linux-64': ['a', 'b'], 'linux-32': ['a', 'b', 'c']}
factored = _extract_common(resolve_results)
assert {'linux': ['a', 'b'], 'linux-32': ['c']} == factored
def test_extract_common_nothing_in_common():
resolve_results = {'linux-64': ['a', 'b'], 'linux-32': ['c', 'd']}
factored = _extract_common(resolve_results)
assert {'linux-64': ['a', 'b'], 'linux-32': ['c', 'd']} == factored
def test_extract_common_just_one_platform():
resolve_results = {'linux-64': ['a', 'b']}
factored = _extract_common(resolve_results)
assert {'linux-64': ['a', 'b']} == factored
def test_extract_common_empty_deps():
resolve_results = {}
factored = _extract_common(resolve_results)
assert {} == factored
