def test_parse_object(self):
self.assertEqual(
{
"n": None,
"f": False,
"t": True,
"i": 123.0,
"s": "abc",
"a": [1, 2, 3],
"o": {
"1": 1,
"2": 2,
"3": 3
}
},
parse(
# self.assertEqual({'n': None}, lept_parse(
" { "
"\"n\" : null, "
"\"f\" : false , "
"\"t\" : true , "
"\"i\" : 123 , "
"\"s\" : \"abc\", "
"\"a\" : [ 1, 2, 3 ],"
"\"o\" : { \"1\" : 1, \"2\" : 2, \"3\" : 3 }"
" } "))
def test_parse_string(self):
self.assertEqual("", parse("\"\""))
self.assertEqual("Hello", parse("\"Hello\""))
self.assertEqual("Hello\nWorld", parse("\"Hello\\nWorld\""))
self.assertEqual("\" \\ / \b \f \n \r \t",
parse("\"\\\" \\\\ \\/ \\b \\f \\n \\r \\t\""))
self.assertEqual("\\\\", parse("\"\\\\\\\\\""))
self.assertEqual("Hello\0World", parse("\"Hello\\u0000World\""))
self.assertEqual("\x24", parse("\"\\u0024\""))
self.assertEqual('\u00a2', parse("\"\\u00A2\""))
self.assertEqual("\u20ac", parse("\"\\u20AC\""))
self.assertEqual(b"\xF0\x9D\x84\x9E".decode('utf8'),
parse("\"\\uD834\\uDD1E\""))
self.assertEqual("\x09", parse("\"\\u0009\""))
def test_null(self):
self.assertTrue(parse("null") is None)
def test_parse_number(self):
self.assertEqual(0, parse("0"))
self.assertEqual(0.0, parse("0"))
self.assertEqual(0.0, parse("-0"))
self.assertEqual(0.0, parse("-0.0"))
self.assertEqual(1.0, parse("1"))
self.assertEqual(-1.0, parse("-1"))
self.assertEqual(1.5, parse("1.5"))
self.assertEqual(-1.5, parse("-1.5"))
self.assertEqual(3.1416, parse("3.1416"))
self.assertEqual(1E10, parse("1E10"))
self.assertEqual(1e10, parse("1e10"))
self.assertEqual(1E+10, parse("1E+10"))
self.assertEqual(1E-10, parse("1E-10"))
self.assertEqual(-1E10, parse("-1E10"))
self.assertEqual(-1e10, parse("-1e10"))
self.assertEqual(-1E+10, parse("-1E+10"))
self.assertEqual(-1E-10, parse("-1E-10"))
self.assertEqual(1.234E+10, parse("1.234E+10"))
self.assertEqual(1.234E-10, parse("1.234E-10"))
self.assertEqual(0.0, parse("1e-10000"))
self.assertEqual(1.0000000000000002, parse("1.0000000000000002"))
self.assertEqual(4.9406564584124654e-324,
parse("4.9406564584124654e-324"))
self.assertEqual(-4.9406564584124654e-324,
parse("-4.9406564584124654e-324"))
self.assertEqual(2.2250738585072009e-308,
parse("2.2250738585072009e-308"))
self.assertEqual(-2.2250738585072009e-308,
parse("-2.2250738585072009e-308"))
self.assertEqual(2.2250738585072014e-308,
parse("2.2250738585072014e-308"))
self.assertEqual(-2.2250738585072014e-308,
parse("-2.2250738585072014e-308"))
self.assertEqual(1.7976931348623157e+308,
parse("1.7976931348623157e+308"))
self.assertEqual(-1.7976931348623157e+308,
parse("-1.7976931348623157e+308"))
def roundtrip(self, json_string):
self.assertEqual(stringify(parse(json_string)), json_string)
def exception(self, json_string, msg):
with self.assertRaises(LeptJsonParseError) as context:
parse(json_string)
self.assertEqual(context.exception.msg, msg)
def test_parse_false(self):
self.assertFalse(parse("false"))
def test_parse_array(self):
self.assertEqual([], parse("[ ]"))
self.assertEqual([None, False, True, 123.0, 'abc'],
parse("[ null , false , true, 123, \"abc\"]"))
self.assertEqual([[], [0], [0, 1], [0, 1, 2]],
parse("[ [ ] , [ 0 ] , [ 0 , 1 ] , [ 0 , 1 , 2 ] ] "))
def test_parse_true(self):
self.assertTrue(parse("true"))