Initial commit of Validator() with tests

tests/validator_tests.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+
+"""
+Copyright 2018 EMBL - European Bioinformatics Institute
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+either express or implied. See the License for the specific
+language governing permissions and limitations under the
+License.
+"""
+
+import unittest
+from validator.validator import Validator
+
+
+class TestValidator(unittest.TestCase):
+
+    def test_no_file_at_path(self):
+        validator = Validator("resource_name")
+        validator.parse_json("invalid_path")
+        self.assertIn("File error", validator.error_log)
+
+    def test_json_parser(self):
+        validator = Validator("resource_name")
+        data = validator.parse_json("../data/test_data.json")
+        self.assertIsNotNone(data)
+        validator.parse_json("../data/test_data_malformed.json")
+        self.assertIn("JSON error", validator.error_log)
+
+    def test_basic_checks(self):
+        validator = Validator("test")
+        validator.json_data = {"data_resource": "test", "pdb_id": "1abc"}
+        print(validator.json_data)
+        self.assertTrue(validator.basic_checks())
+        validator.json_data = {"data_resource": "test"}
+        self.assertFalse(validator.basic_checks())
+        validator.json_data = {"pdb_id": "1abc"}
+        self.assertFalse(validator.basic_checks())
+
+    def test_no_resource_name(self):
+        validator = Validator("test")
+        validator.json_data = {"pdb_id": "1abc"}
+        self.assertFalse(validator.test_resource())
+
+    def test_resource_name_mismatch(self):
+        validator = Validator("test")
+        validator.json_data = {"data_resource": "test2", "pdb_id": "1abc"}
+        self.assertFalse(validator.test_resource())
+
+    def test_no_pdb_id(self):
+        validator = Validator("test")
+        validator.json_data = {"data_resource": "test"}
+        self.assertFalse(validator.test_pdb_id())
+
+    def test_invalid_pdb_id(self):
+        validator = Validator("test")
+        validator.json_data = {"data_resource": "test", "pdb_id": "invalid"}
+        self.assertFalse(validator.test_pdb_id())