Start defining type classes

1 files changed, 88 insertions, 0 deletions

diff --git a/tests/test_types.py b/tests/test_types.py
new file mode 100644
index 0000000..907be20
--- /dev/null
+++ b/tests/test_types.py
@@ -0,0 +1,88 @@
+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!")
+
+    def test_text(self):
+        checker = types.LesanaText()
+
+        s = checker.empty()
+        self.assertEqual(s, "")
+
+        s = checker.load("Hello World!")
+        self.assertEqual(s, "Hello World!")
+
+    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)
+
+    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)
+
+    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)
+
+
+if __name__ == '__main__':
+    unittest.main()