Add end-to-end test

Author: mohsen1

test/input-output/complex/input.json

@@ -0,0 +1,12 @@
+{
+  "address": {
+    "streetAddress": "21 2nd Street",
+    "city": "New York"
+  },
+  "phoneNumber": [
+    {
+      "location": "home",
+      "code": 44
+    }
+  ]
+}

test/input-output/complex/output.json

@@ -0,0 +1,34 @@
+{
+  "type": "object",
+  "properties": {
+    "address": {
+      "type": "object",
+      "properties": {
+        "streetAddress": {
+          "type": "string"
+        },
+        "city": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "streetAddress",
+        "city"
+      ]
+    },
+    "phoneNumber": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "location": {
+            "type": "string"
+          },
+          "code": {
+            "type": "integer"
+          }
+        }
+      }
+    }
+  }
+}