improve the tests on readOnly and writeOnly

Author: mikunn

test/unsupported_properties.js

@@ -74,17 +74,26 @@ test('remove readOnly', function(assert) {
 	assert.plan(1);
 
 	schema = {
-		type: 'string',
-		readOnly: true
+		type: 'object',
+		properties: {
+			readOnly: {
+				type: 'string',
+				readOnly: true
+			}
+		}
 	};
 
 	result = convert(schema);
 
 	expected = {
 		$schema: 'http://json-schema.org/draft-04/schema#',
-		type: 'string'
+		type: 'object',
+		properties: {
+			readOnly: {
+				type: 'string'
+			}
+		}
 	};
-
 	assert.deepEqual(result, expected, 'readOnly removed');
 });
 
@@ -97,17 +106,27 @@ test('remove writeOnly', function(assert) {
 	assert.plan(1);
 
 	schema = {
-		type: 'string',
-		format: 'password',
-		writeOnly: true
+		type: 'object',
+		properties: {
+			test: {
+				type: 'string',
+				format: 'password',
+				writeOnly: true
+			}
+		}
 	};
 
 	result = convert(schema);
 
 	expected = {
 		$schema: 'http://json-schema.org/draft-04/schema#',
-		type: 'string',
-		format: 'password'
+		type: 'object',
+		properties: {
+			test: {
+				type: 'string',
+				format: 'password'
+			}
+		}
 	};
 
 	assert.deepEqual(result, expected, 'writeOnly removed');