[test_validation.py] Add Test for JSON File Validation

Author: fschrader1992

test/test_validation.py

@@ -224,3 +224,31 @@ def test_load_xml(self):
                          'Dtype of property "Location" currently is "string", but might fit dtype "2-tuple"!')
         self.assertError(validate(doc),
                          'Dtype of property "Coos" currently is "string", but might fit dtype "3-tuple"!')
+
+    def test_load_json(self):
+
+        """
+        Test if loading json document raises validation errors. Errors are:
+
+        - Undefined Section type
+        - Properties with undefined dtypes
+        """
+
+        doc = odml.load("./resources/integration.json", "JSON")
+
+        self.assertError(validate(doc), "Section type undefined")
+
+        self.assertError(validate(doc), 'Dtype of property "members" currently is "string", but might fit dtype "int"!')
+        self.assertError(validate(doc),
+                         'Dtype of property "potential" currently is "string", but might fit dtype "float"!')
+        self.assertError(validate(doc), 'Dtype of property "dates" currently is "string", but might fit dtype "date"!')
+        self.assertError(validate(doc),
+                         'Dtype of property "datetimes" currently is "string", but might fit dtype "datetime"!')
+        self.assertError(validate(doc), 'Dtype of property "times" currently is "string", but might fit dtype "time"!')
+        self.assertError(validate(doc),
+                         'Dtype of property "sent" currently is "string", but might fit dtype "boolean"!')
+        self.assertError(validate(doc), 'Dtype of property "texts" currently is "string", but might fit dtype "text"!')
+        self.assertError(validate(doc),
+                         'Dtype of property "Location" currently is "string", but might fit dtype "2-tuple"!')
+        self.assertError(validate(doc),
+                         'Dtype of property "Coos" currently is "string", but might fit dtype "3-tuple"!')