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import sys
from setuptools import depends
class TestGetModuleConstant:
def test_basic(self):
"""
Invoke get_module_constant on a module in
the test package.
"""
mod_name = 'setuptools.tests.mod_with_constant'
val = depends.get_module_constant(mod_name, 'value')
assert val == 'three, sir!'
assert 'setuptools.tests.mod_with_constant' not in sys.modules
class TestIterCode:
def test_empty(self):
code = compile('', '<string>', mode='exec')
expected = (100, 0), (83, None)
assert tuple(depends._iter_code(code)) == expected
def test_constant(self):
code = compile('value = "three, sir!"', '<string>', mode='exec')
expected = (100, 0), (90, 0), (100, 1), (83, None)
assert tuple(depends._iter_code(code)) == expected
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