add tests for errorvalue/errorhandler of Properties and update versionchanged

kivy/properties.pyx

@@ -213,8 +213,8 @@ cdef class Property:
         `errorvalue`: object
             If set, will replace an invalid property value (overrides errorhandler)
 
-    .. versionchanged:: 1.4.0
-        Parameters errorhandler and errorvalue added    
+    .. versionchanged:: 1.4.2
+        Parameters errorhandler and errorvalue added
     '''
 
     def __cinit__(self):

kivy/tests/test_properties.py

@@ -311,3 +311,48 @@ class PropertiesTestCase(unittest.TestCase):
         self.assertEqual(wid.basevalue, 2)
         self.assertEqual(wid.prop, 4)
         self.assertEqual(observe_called, 3)
+
+    def test_bounded_numeric_property_error_value(self):
+        from kivy.properties import BoundedNumericProperty
+
+        bnp = BoundedNumericProperty(0, min=-5, max=5, errorvalue=1)
+        bnp.link(wid, 'bnp')
+
+        bnp.set(wid, 1)
+        self.assertEqual(bnp.get(wid), 1)
+
+        bnp.set(wid, 5)
+        self.assertEqual(bnp.get(wid), 5)
+
+        bnp.set(wid, 6)
+        self.assertEqual(bnp.get(wid), 1)
+
+        bnp.set(wid, -5)
+        self.assertEqual(bnp.get(wid), -5)
+
+        bnp.set(wid, -6)
+        self.assertEqual(bnp.get(wid), 1)
+
+    def test_bounded_numeric_property_error_handler(self):
+        from kivy.properties import BoundedNumericProperty
+
+        bnp = BoundedNumericProperty(
+            0, min=-5, max=5,
+            errorhandler=lambda x: 5 if x > 5 else -5)
+
+        bnp.link(wid, 'bnp')
+
+        bnp.set(wid, 1)
+        self.assertEqual(bnp.get(wid), 1)
+
+        bnp.set(wid, 5)
+        self.assertEqual(bnp.get(wid), 5)
+
+        bnp.set(wid, 10)
+        self.assertEqual(bnp.get(wid), 5)
+
+        bnp.set(wid, -5)
+        self.assertEqual(bnp.get(wid), -5)
+
+        bnp.set(wid, -10)
+        self.assertEqual(bnp.get(wid), -5)