def assert_create_as(self,
srccode,
exp_expr=None,
exp_params=None,
exp_valid=True,
exp_name='MACRO'):
pyexpr = compile(exp_expr, '<string>', 'eval') if exp_expr else None
assert MacroDef.create_from_srccode(srccode) \
== MacroDef(exp_name, pyexpr, exp_params, exp_valid)
def test_read_onMacro_returnsParsedMacro(self):
parser = self.parse('\n\n#define MACRO 3')
assert parser.macros['MACRO'] \
== MacroDef('MACRO', compile('3', '<string>', 'eval'))
class Container:
macro = MacroDef.create_from_srccode('macro sub_macro(3)')
def sub_macro(cls, param):
return param + 2
def test_init_setsAttrs(self):
macro = MacroDef('NAME', '1 + 2', (), False)
assert macro.name == 'NAME'
assert macro.code == '1 + 2'
assert macro.params == ()
assert not macro.valid
class Container:
strct_ptr = Mock()
macro = MacroDef.create_from_srccode('macro strct_ptr->member')
class Container:
macro = MacroDef.create_from_srccode('macro constant')
constant = 9
class Container:
macro = MacroDef('macro', '1')
def test_read_onNonStrPredefinedMacro_implicitlyConvertToStr(self):
parser = self.parse('', MACRO=1)
code_obj = compile("1", '<string>', 'eval')
assert parser.macros['MACRO'] \
== MacroDef('MACRO', code_obj)
class Container:
macro = MacroDef('MACRO', None)
class Container:
macro = MacroDef('MACRO', valid=False)
class Container:
enum = Mock()
macro = MacroDef.create_from_srccode('macro (enum name)1')
class Container:
union = Mock()
macro = MacroDef.create_from_srccode('macro (union name *)1')
class Container:
struct = Mock()
macro = MacroDef.create_from_srccode('macro (struct name *)1')
def test_read_onPredefinedMacros_makeThemAvailableLikeUsualMacros(self):
parser = self.parse('', MACRO='a')
code_obj = compile("self.a", '<string>', 'eval')
assert parser.macros['MACRO'] == MacroDef('MACRO', code_obj)
class Container:
macro = MacroDef.create_from_srccode('macro(a, b)')
def test_read_onPredefinedMacroIsEmptyStr_implicitlyConvertsToNone(self):
parser = self.parse('', MACRO='')
assert parser.macros['MACRO'] == MacroDef('MACRO', None)
class Container:
int = MagicMock()
macro = MacroDef.create_from_srccode('macro (int*)1 * 2')
def test_read_onPredefinedMacroIsNone_setMacroToNone(self):
parser = self.parse('', MACRO=None)
assert parser.macros['MACRO'] == MacroDef('MACRO', None)
def test_createFromSrcCode_onStringMacroWithEscapeSeq_mustNotGenerateAnyKindOfWarning(
self):
with warnings.catch_warnings(record=True) as warning_list:
MacroDef.create_from_srccode(r'MACRO "\n"')
assert not warning_list