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import unittest

from .testHelpers import get_cpp_function_list_with_extnesion

from lizard_ext.lizardoutside import LizardExtension as CountOutsideComplexity

def analyze_with_outside_extension(code):

return get_cpp_function_list_with_extnesion(code, CountOutsideComplexity())

class Test_complexity_in_c_marco(unittest.TestCase):

def test_no_complexity_outside_function_global_cc_should_be_one(self):

result = analyze_with_outside_extension("")

self.assertEqual(1, len(result))

self.assertEqual("*global*", result[0].name)

self.assertEqual(1, result[0].cyclomatic_complexity)

def test_complexity_outside_should_be_counted(self):

result = analyze_with_outside_extension("#if a==b")

self.assertEqual(2, result[0].cyclomatic_complexity)

def test_complexity_outside_should_be_counted_when_there_is_function(self):

result = analyze_with_outside_extension("#if a==b\n void fun() {if(1);}\n #if 1")

self.assertEqual("*global*", result[1].name)

self.assertEqual(3, result[1].cyclomatic_complexity)