Add tests to tools/json_schema_compiler

tools/json_schema_compiler/test/array.json

+[
+  {
+    "namespace": "array",
+    "types": [
+      {
+        "id": "BasicArrayType",
+        "type": "object",
+        "properties": {
+          "strings": {
+            "type": "array",
+            "items": {"type": "string"}
+          },
+          "booleans": {
+            "type": "array",
+            "items": {"type": "boolean"}
+          },
+          "numbers": {
+            "type": "array",
+            "items": {"type": "number"}
+          },
+          "integers": {
+            "type": "array",
+            "items": {"type": "integer"}
+          }
+        }
+      },
+      {
+        "id": "Item",
+        "type": "object",
+        "properties": {
+          "val": {
+            "type": "integer"
+          }
+        }
+      },
+      {
+        "id": "RefArrayType",
+        "type": "object",
+        "properties": {
+          "refs": {
+            "type": "array",
+            "items": { "$ref": "Item" }
+          }
+        }
+      }
+    ],
+    "functions": [
+      {
+        "name": "integerArray",
+        "type": "function",
+        "description": "Increments the given integer.",

[Yoyo Zhou, 2012/02/22 00:58:47]

?

+        "parameters": [
+          {
+            "name": "nums",
+            "type": "array",
+            "items": {"type": "integer"}
+          },
+          {
+            "name": "callback",
+            "type": "function",
+            "parameters": []
+          }
+        ]
+      }

[not at google - send to devlin, 2012/02/18 03:29:02]

test arrays of other things too, like Item / {$ref: Item} ? Just a thought.

[calamity, 2012/02/20 05:03:37]

Done.

+    ]
+  }
+]