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import decimal
import unittest
from lesana import types
class testTypes(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
def test_string(self):
checker = types.LesanaString()
s = checker.empty()
self.assertEqual(s, "")
s = checker.load("Hello World!")
self.assertEqual(s, "Hello World!")
s = checker.load(None)
self.assertEqual(s, None)
def test_text(self):
checker = types.LesanaText()
s = checker.empty()
self.assertEqual(s, "")
s = checker.load("Hello World!")
self.assertEqual(s, "Hello World!")
s = checker.load(None)
self.assertEqual(s, None)
def test_int(self):
checker = types.LesanaInt()
v = checker.empty()
self.assertEqual(v, 0)
v = checker.load("10")
self.assertEqual(v, 10)
v = checker.load(10.5)
self.assertEqual(v, 10)
for d in ("ten", "10.5"):
with self.assertRaises(types.LesanaValueError):
checker.load(d)
v = checker.load(None)
self.assertEqual(v, None)
def test_float(self):
checker = types.LesanaFloat()
v = checker.empty()
self.assertEqual(v, 0.0)
v = checker.load("10")
self.assertEqual(v, 10)
v = checker.load(10.5)
self.assertEqual(v, 10.5)
v = checker.load("10.5")
self.assertEqual(v, 10.5)
for d in ("ten"):
with self.assertRaises(types.LesanaValueError):
checker.load(d)
v = checker.load(None)
self.assertEqual(v, None)
def test_decimal(self):
checker = types.LesanaDecimal()
v = checker.empty()
self.assertEqual(v, decimal.Decimal(0))
v = checker.load("10")
self.assertEqual(v, decimal.Decimal(10))
v = checker.load(10.5)
self.assertEqual(v, decimal.Decimal(10.5))
v = checker.load("10.5")
self.assertEqual(v, decimal.Decimal(10.5))
for d in ("ten"):
with self.assertRaises(types.LesanaValueError):
checker.load(d)
v = checker.load(None)
self.assertEqual(v, None)
if __name__ == '__main__':
unittest.main()
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