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How to use describe_type method in localstack

Best Python code snippet using localstack_python

test_callable_docstr.py

Source:test_callable_docstr.py

...5import objc6NSArray = objc.lookUpClass('NSArray')7class TestDescribeType (TestCase):8    def test_basic_types(self):9        self.assertEqual(mod.describe_type(objc._C_VOID), "void")10        self.assertEqual(mod.describe_type(objc._C_INT), "int")11        self.assertEqual(mod.describe_type(objc._C_UINT), "unsigned int")12        self.assertEqual(mod.describe_type(objc._C_CHR), "char")13        self.assertEqual(mod.describe_type(objc._C_UCHR), "unsigned char")14        self.assertEqual(mod.describe_type(objc._C_SHT), "short")15        self.assertEqual(mod.describe_type(objc._C_USHT), "unsigned short")16        self.assertEqual(mod.describe_type(objc._C_LNG), "long")17        self.assertEqual(mod.describe_type(objc._C_ULNG), "unsigned long")18        self.assertEqual(mod.describe_type(objc._C_LNG_LNG), "long long")19        self.assertEqual(mod.describe_type(objc._C_ULNG_LNG), "unsigned long long")20        self.assertEqual(mod.describe_type(objc._C_FLT), "float")21        self.assertEqual(mod.describe_type(objc._C_DBL), "double")22        self.assertEqual(mod.describe_type(objc._C_ID), "id")23        self.assertEqual(mod.describe_type(objc._C_CLASS), "Class")24        self.assertEqual(mod.describe_type(objc._C_SEL), "SEL")25        self.assertEqual(mod.describe_type(objc._C_CHARPTR), "char*")26        self.assertEqual(mod.describe_type(objc._C_BOOL), "bool")27        # PyObjC specials:28        self.assertEqual(mod.describe_type(objc._C_CHAR_AS_INT), "int8_t")29        self.assertEqual(mod.describe_type(objc._C_CHAR_AS_TEXT), "char")30        self.assertEqual(mod.describe_type(objc._C_UNICHAR), "UniChar")31        self.assertEqual(mod.describe_type(objc._C_NSBOOL), "BOOL")32    def test_inout(self):33        self.assertEqual(mod.describe_type(objc._C_IN + objc._C_PTR + objc._C_INT), "in int*")34        self.assertEqual(mod.describe_type(objc._C_OUT + objc._C_PTR + objc._C_INT), "out int*")35        self.assertEqual(mod.describe_type(objc._C_INOUT + objc._C_PTR + objc._C_INT), "inout int*")36        # Nonsense, but should give a sane result anway:37        self.assertEqual(mod.describe_type(objc._C_OUT + objc._C_IN + objc._C_PTR + objc._C_INT), "out in int*")38    def test_pointers(self):39        self.assertEqual(mod.describe_type(objc._C_CHARPTR), "char*")40        self.assertEqual(mod.describe_type(objc._C_PTR + objc._C_CHR), "char*")41        self.assertEqual(mod.describe_type(objc._C_PTR + objc._C_PTR + objc._C_FLT), "float**")42        self.assertEqual(mod.describe_type(objc._C_PTR + objc._C_STRUCT_B + b'hello=' + objc._C_INT + objc._C_STRUCT_E), "struct hello*")43        handle = objc.createOpaquePointerType("NamedPointer", b"^{NamedTestPointer1=}")44        self.assertEqual(mod.describe_type(b"^{NamedTestPointer1=}"), "NamedPointer")45    def test_unknown(self):46        self.assertEqual(mod.describe_type(b'?'), '<?>')47        self.assertEqual(mod.describe_type(b'X'), '<?>')48    def test_callable(self):49        self.assertEqual(mod.describe_type(objc._C_ID + b'?'), "<BLOCK>")50        self.assertEqual(mod.describe_type(objc._C_PTR + b'?'), "<FUNCTION>")51    def test_array(self):52        self.assertEqual(mod.describe_type(objc._C_ARY_B + b"42" + objc._C_INT), "int[42]")53        self.assertEqual(mod.describe_type(objc._C_ARY_B + b"42" + objc._C_PTR + objc._C_INT), "int*[42]")54    def test_struct(self):55        self.assertEqual(mod.describe_type(objc._C_STRUCT_B + b"=" + objc._C_ID + objc._C_STRUCT_E), "struct <?>")56        self.assertEqual(mod.describe_type(objc._C_STRUCT_B + objc._C_STRUCT_E), "struct <?>")57        self.assertEqual(mod.describe_type(objc._C_STRUCT_B + b"name=" + objc._C_ID + objc._C_INT + objc._C_STRUCT_E), "struct name")58        self.assertEqual(mod.describe_type(objc._C_STRUCT_B + b"name=\"field\"" + objc._C_ID + b'"field2"' + objc._C_INT + objc._C_STRUCT_E), "struct name")59        strType = objc.createStructType("NamedTestStruct", b'{NamedTestStruct1="a"i"b"i}', None)60        self.assertEqual(mod.describe_type(b'{NamedTestStruct1=ii}'), "NamedTestStruct")61    def test_union(self):62        self.assertEqual(mod.describe_type(objc._C_UNION_B + b"=" + objc._C_ID + objc._C_UNION_E), "union <?>")63        self.assertEqual(mod.describe_type(objc._C_UNION_B + objc._C_UNION_E), "union <?>")64        self.assertEqual(mod.describe_type(objc._C_UNION_B + b"name=" + objc._C_ID + objc._C_INT + objc._C_UNION_E), "union name")65        self.assertEqual(mod.describe_type(objc._C_UNION_B + b"name=\"field\"" + objc._C_ID + b'"field2"' + objc._C_INT + objc._C_UNION_E), "union name")66class TestDescribeCallable (TestCase):67    def setUp(self):68        dct = {}69        func = objc.loadBundleFunctions(None, dct, [70            ('NSTemporaryDirectory', objc._C_ID),71            ('NSSearchPathForDirectoriesInDomains', objc._C_ID + objc._C_NSUInteger + objc._C_NSUInteger + objc._C_NSBOOL),72        ])73        self.NSTemporaryDirectory = dct['NSTemporaryDirectory']74        self.NSSearchPathForDirectoriesInDomains = dct['NSSearchPathForDirectoriesInDomains']75    def test_not_for_regular_types(self):76        self.assertRaises(AttributeError, mod.describe_callable, 42)77        self.assertRaises(AttributeError, mod.describe_callable, int)78        self.assertRaises(AttributeError, mod.describe_callable, dir)79        self.assertRaises(AttributeError, mod.describe_callable, lambda x: x*2)...

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