1 files changed, 157 insertions, 0 deletions
diff --git a/tests/test_types.py b/tests/test_types.py
new file mode 100644
index 0000000..cc2ff3b
--- /dev/null
+++ b/tests/test_types.py
@@ -0,0 +1,157 @@
+import datetime
+import decimal
+import unittest
+
+from lesana import types
+
+
+class testTypes(unittest.TestCase):
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def test_base(self):
+        checker = types.LesanaType()
+
+        # The base class does not implement empty nor load
+        with self.assertRaises(NotImplementedError):
+            checker.empty()
+
+        with self.assertRaises(NotImplementedError):
+            checker.load("")
+
+    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)
+
+    def test_timestamp(self):
+        checker = types.LesanaTimestamp()
+
+        v = checker.empty()
+        self.assertEqual(v, None)
+
+        now = datetime.datetime.now()
+        v = checker.load(now)
+        self.assertEqual(v, now)
+
+        today = datetime.date.today()
+        v = checker.load(today)
+        self.assertEqual(v, today)
+
+        v = checker.load("2020-01-01")
+        self.assertEqual(v, datetime.datetime(2020, 1, 1))
+
+        v = checker.load("2020-01-01 10:00")
+        self.assertEqual(v, datetime.datetime(2020, 1, 1, 10, 0))
+
+        for d in ("today", "2020-13-01"):
+            with self.assertRaises(types.LesanaValueError):
+                checker.load(d)
+
+        v = checker.load(None)
+        self.assertEqual(v, None)
+
+    def test_boolean(self):
+        checker = types.LesanaBoolean()
+
+        v = checker.empty()
+        self.assertEqual(v, None)
+
+        v = checker.load(True)
+        self.assertEqual(v, True)
+
+        for d in ("maybe", "yes", "no"):
+            with self.assertRaises(types.LesanaValueError):
+                checker.load(d)
+
+        v = checker.load(None)
+        self.assertEqual(v, None)
+
+
+if __name__ == '__main__':
+    unittest.main()