[test/versionConv] Add load json file

Author: mpsonntag

test/resources/version_conversion.json

@@ -0,0 +1,36 @@
+{
+    "Document": {
+        "version": "v1.13",
+        "date": "2018-07-07",
+        "author": "author",
+        "sections": [
+            {
+                "name": "sec_one",
+                "type" : "mainsec",
+                "properties": [
+                    {
+                        "name": "prop_one",
+                        "values": [
+                            {
+                                "value": "['one', 'two']",
+                                "dtype": "string"
+                            },
+                            {
+                                "value": "1",
+                                "dtype": "int"
+                            }
+                        ]
+                    }
+                ],
+                "sections": [
+                    {
+                        "name": "subsec_one",
+                        "sections": [],
+                        "type": "subsec"
+                    }
+                ]
+            }
+        ]
+    },
+    "odml-version": "1"
+}

test/test_version_converter.py

@@ -544,3 +544,20 @@ def test_convert_yaml_file(self):
         prop = sec.find("property")
         self.assertIsNotNone(prop.find("name"))
         self.assertIsNotNone(prop.find("value"))
+
+    def test_convert_json_file(self):
+        # Test minimal reading from a json file.
+        basefile = os.path.join(self.basepath, "version_conversion.json")
+
+        root = self.VC(basefile)._parse_json().getroot()
+        self.assertIsNotNone(root.find("section"))
+
+        sec = root.find("section")
+        self.assertIsNotNone(sec.find("name"))
+        self.assertIsNotNone(sec.find("type"))
+        self.assertIsNotNone(sec.find("section"))
+        self.assertIsNotNone(sec.find("property"))
+
+        prop = sec.find("property")
+        self.assertIsNotNone(prop.find("name"))
+        self.assertIsNotNone(prop.find("value"))