Simplify test for read only arrays

Author: domoritz

test/programs/array-readonly/main.ts

@@ -1,3 +1 @@
-export interface ArrayThatIsReadonly {
-  test: ReadonlyArray<any>;
-}
+export type MyReadOnlyArray = ReadonlyArray<number>;

test/programs/array-readonly/schema.json

@@ -1,13 +1,7 @@
 {
     "$schema": "http://json-schema.org/draft-04/schema#",
-    "type": "object",
-    "properties": {
-        "test": {
-            "type": "array",
-            "items": {}
-        }
-    },
-    "required": [
-        "test"
-    ]
+    "type": "array",
+    "items": {
+        "type": "number"
+    }
 }

test/schema.test.ts

@@ -68,7 +68,7 @@ describe("schema", () => {
     assertSchema("string-literals", "main.ts", "MyObject");
     assertSchema("string-literals-inline", "main.ts", "MyObject");
 
-    assertSchema("array-readonly", "main.ts", "ArrayThatIsReadonly");
+    assertSchema("array-readonly", "main.ts", "MyReadOnlyArray");
     assertSchema("array-types", "main.ts", "MyArray");
     assertSchema("map-types", "main.ts", "MyObject");