| // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "base/json_writer.h" |
| #include "base/values.h" |
| |
| TEST(JSONWriterTest, Writing) { |
| // Test null |
| Value* root = Value::CreateNullValue(); |
| std::string output_js; |
| JSONWriter::Write(root, false, &output_js); |
| ASSERT_EQ("null", output_js); |
| delete root; |
| |
| // Test empty dict |
| root = new DictionaryValue; |
| JSONWriter::Write(root, false, &output_js); |
| ASSERT_EQ("{}", output_js); |
| delete root; |
| |
| // Test empty list |
| root = new ListValue; |
| JSONWriter::Write(root, false, &output_js); |
| ASSERT_EQ("[]", output_js); |
| delete root; |
| |
| // Test Real values should always have a decimal or an 'e'. |
| root = Value::CreateRealValue(1.0); |
| JSONWriter::Write(root, false, &output_js); |
| ASSERT_EQ("1.0", output_js); |
| delete root; |
| |
| // Test Real values in the the range (-1, 1) must have leading zeros |
| root = Value::CreateRealValue(0.2); |
| JSONWriter::Write(root, false, &output_js); |
| ASSERT_EQ("0.2", output_js); |
| delete root; |
| |
| // Test Real values in the the range (-1, 1) must have leading zeros |
| root = Value::CreateRealValue(-0.8); |
| JSONWriter::Write(root, false, &output_js); |
| ASSERT_EQ("-0.8", output_js); |
| delete root; |
| |
| // Writer unittests like empty list/dict nesting, |
| // list list nesting, etc. |
| DictionaryValue root_dict; |
| ListValue* list = new ListValue; |
| root_dict.Set(L"list", list); |
| DictionaryValue* inner_dict = new DictionaryValue; |
| list->Append(inner_dict); |
| inner_dict->SetInteger(L"inner int", 10); |
| ListValue* inner_list = new ListValue; |
| list->Append(inner_list); |
| list->Append(Value::CreateBooleanValue(true)); |
| |
| JSONWriter::Write(&root_dict, false, &output_js); |
| ASSERT_EQ("{\"list\":[{\"inner int\":10},[],true]}", output_js); |
| JSONWriter::Write(&root_dict, true, &output_js); |
| ASSERT_EQ("{\r\n" |
| " \"list\": [ {\r\n" |
| " \"inner int\": 10\r\n" |
| " }, [ ], true ]\r\n" |
| "}\r\n", |
| output_js); |
| } |