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import os
from cffi.ffiplatform import maybe_relative_path, flatten
def test_not_absolute():
assert maybe_relative_path('foo/bar') == 'foo/bar'
assert maybe_relative_path('test_platform.py') == 'test_platform.py'
def test_different_absolute():
p = os.path.join('..', 'baz.py')
assert maybe_relative_path(p) == p
def test_absolute_mapping():
p = os.path.abspath('baz.py')
assert maybe_relative_path(p) == 'baz.py'
foobaz = os.path.join('foo', 'baz.py')
assert maybe_relative_path(os.path.abspath(foobaz)) == foobaz
def test_flatten():
assert flatten("foo") == "3sfoo"
assert flatten(-10000000000000000000000000000) == \
"-10000000000000000000000000000i"
assert flatten([4, 5]) == "2l4i5i"
assert flatten({4: 5}) == "1d4i5i"
assert flatten({"foo": ("bar", "baaz")}) == "1d3sfoo2l3sbar4sbaaz"
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