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JsonParserTest.cpp
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/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
#include <aws/crt/Api.h>
#include <aws/crt/JsonObject.h>
#include <aws/testing/aws_test_harness.h>
static int s_BasicJsonParsing(struct aws_allocator *allocator, void *ctx)
{
(void)ctx;
{
Aws::Crt::ApiHandle apiHandle(allocator);
const Aws::Crt::String jsonValue =
"{\"testStringKey\":\"testStringValue\", \"testIntKey\":10, "
"\"testBoolKey\":false, \"array\": [\"stringArrayEntry1\", \"stringArrayEntry2\"], "
"\"object\": {\"testObjectStringKey\":\"testObjectStringValue\"}}";
Aws::Crt::JsonObject value(jsonValue);
ASSERT_TRUE(value.WasParseSuccessful());
auto view = value.View();
ASSERT_TRUE(value.GetErrorMessage().empty());
ASSERT_TRUE("testStringValue" == view.GetString("testStringKey"));
ASSERT_INT_EQUALS(10, view.GetInteger("testIntKey"));
ASSERT_FALSE(view.GetBool("testBoolKey"));
ASSERT_TRUE(view.GetJsonObject("object").AsString().empty());
ASSERT_TRUE("stringArrayEntry1" == view.GetArray("array")[0].AsString());
ASSERT_TRUE("stringArrayEntry2" == view.GetArray("array")[1].AsString());
ASSERT_TRUE("testObjectStringValue" == view.GetJsonObject("object").GetString("testObjectStringKey"));
}
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(BasicJsonParsing, s_BasicJsonParsing)
static int s_JsonNullParseTest(struct aws_allocator *allocator, void *ctx)
{
(void)ctx;
{
Aws::Crt::ApiHandle apiHandle(allocator);
const Aws::Crt::String jsonValue = "{\"testStringKey\":null,\"testIntKey\":10,"
"\"array\":[null,\"stringArrayEntry\"],"
"\"object\":{\"testObjectStringKey\":null}}";
Aws::Crt::JsonObject value(jsonValue);
ASSERT_TRUE(value.WasParseSuccessful());
auto str = value.View().WriteCompact(true);
ASSERT_STR_EQUALS(jsonValue.c_str(), str.c_str());
str = value.View().WriteCompact(false);
ASSERT_STR_EQUALS(jsonValue.c_str(), str.c_str());
}
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(JsonNullParsing, s_JsonNullParseTest)
static int s_JsonNullNestedObjectTest(struct aws_allocator *allocator, void *ctx)
{
(void)ctx;
{
Aws::Crt::ApiHandle apiHandle(allocator);
const Aws::Crt::String jsonValue = "{\"testStringKey\":null,\"testIntKey\":10,"
"\"array\":[null,\"stringArrayEntry\"],"
"\"object\":{\"testObjectStringKey\":null}}";
Aws::Crt::JsonObject value(jsonValue);
ASSERT_TRUE(value.WasParseSuccessful());
Aws::Crt::JsonObject doc;
doc.WithObject("null_members", jsonValue);
const Aws::Crt::String expectedValue = "{\"null_members\":{\"testStringKey\":null,\"testIntKey\":10,"
"\"array\":[null,\"stringArrayEntry\"],"
"\"object\":{\"testObjectStringKey\":null}}}";
auto str = doc.View().WriteCompact(true);
ASSERT_STR_EQUALS(expectedValue.c_str(), str.c_str());
str = doc.View().WriteCompact(false);
ASSERT_STR_EQUALS(expectedValue.c_str(), str.c_str());
}
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(JsonNullNestedObject, s_JsonNullNestedObjectTest)
static int s_JsonExplicitNullTest(struct aws_allocator *allocator, void *ctx)
{
(void)ctx;
{
Aws::Crt::ApiHandle apiHandle(allocator);
const Aws::Crt::String expectedValue = "{\"testKey\":null}";
Aws::Crt::JsonObject doc;
Aws::Crt::JsonObject nullObject;
nullObject.AsNull();
doc.WithObject("testKey", nullObject);
auto str = doc.View().WriteCompact(true);
ASSERT_STR_EQUALS(expectedValue.c_str(), str.c_str());
str = doc.View().WriteCompact(false);
ASSERT_STR_EQUALS(expectedValue.c_str(), str.c_str());
}
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(JsonExplicitNull, s_JsonExplicitNullTest)
static int s_JsonBoolTest(struct aws_allocator *allocator, void *ctx)
{
(void)ctx;
{
Aws::Crt::ApiHandle apiHandle(allocator);
Aws::Crt::JsonObject object;
object.WithBool("my_true_bool", true).WithBool("my_false_bool", false);
ASSERT_TRUE(object.View().GetJsonObject("my_false_bool").IsBool()); // pass
ASSERT_FALSE(object.View().GetJsonObject("my_false_bool").AsBool()); // pass
ASSERT_FALSE(object.View().GetBool("my_false_bool")); // pass
ASSERT_TRUE(object.View().GetJsonObject("my_true_bool").IsBool()); // pass
ASSERT_TRUE(object.View().GetJsonObject("my_true_bool").AsBool()); // pass
ASSERT_TRUE(object.View().GetBool("my_true_bool")); // fail ?!?!
}
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(JsonBoolTest, s_JsonBoolTest)
static int s_JsonMoveTest(struct aws_allocator *allocator, void *ctx)
{
(void)ctx;
{
Aws::Crt::ApiHandle apiHandle(allocator);
// use WithArray(key, &&obj) to move objectVector into object1
Aws::Crt::Vector<Aws::Crt::JsonObject> objectVector;
objectVector.resize(3);
objectVector[0].WithString("a", "AAAAAAAA");
objectVector[1].WithString("b", "BBBBBBBB");
objectVector[2].WithString("c", "CCCCCCCC");
Aws::Crt::JsonObject object1;
object1.WithArray("arrayOfObjs", std::move(objectVector));
ASSERT_TRUE(object1.View().IsObject());
ASSERT_TRUE(object1.View().GetJsonObject("arrayOfObjs").IsListType());
ASSERT_UINT_EQUALS(3, object1.View().GetArray("arrayOfObjs").size());
ASSERT_TRUE(object1.View().GetArray("arrayOfObjs")[0].GetString("a") == "AAAAAAAA");
// use move-constructor to replace object1 with object2
Aws::Crt::JsonObject object2(std::move(object1));
ASSERT_FALSE(object1.View().IsObject());
ASSERT_TRUE(object2.View().GetJsonObject("arrayOfObjs").IsListType());
ASSERT_UINT_EQUALS(3, object2.View().GetArray("arrayOfObjs").size());
ASSERT_TRUE(object2.View().GetArray("arrayOfObjs")[0].GetString("a") == "AAAAAAAA");
// use move-copy to replace object2 with object3
Aws::Crt::JsonObject object3;
object3 = std::move(object2);
ASSERT_FALSE(object2.View().IsObject());
ASSERT_TRUE(object3.View().GetJsonObject("arrayOfObjs").IsListType());
ASSERT_TRUE(object3.View().GetJsonObject("arrayOfObjs").IsListType());
ASSERT_UINT_EQUALS(3, object3.View().GetArray("arrayOfObjs").size());
ASSERT_TRUE(object3.View().GetArray("arrayOfObjs")[0].GetString("a") == "AAAAAAAA");
// use AsObject(&&) to replace object3 with object4
Aws::Crt::JsonObject object4;
object4.AsObject(std::move(object3));
ASSERT_FALSE(object3.View().IsObject());
ASSERT_TRUE(object4.View().GetJsonObject("arrayOfObjs").IsListType());
ASSERT_UINT_EQUALS(3, object4.View().GetArray("arrayOfObjs").size());
ASSERT_TRUE(object4.View().GetArray("arrayOfObjs")[0].GetString("a") == "AAAAAAAA");
// use AsArray(&&) to move objectVector into jsonArray
Aws::Crt::Vector<Aws::Crt::JsonObject> anotherObjectVector;
anotherObjectVector.resize(2);
anotherObjectVector[0].WithString("zero", "Number#0");
anotherObjectVector[1].WithString("one", "Number#1");
Aws::Crt::JsonObject jsonArray;
jsonArray.AsArray(std::move(anotherObjectVector));
ASSERT_TRUE(jsonArray.View().IsListType());
ASSERT_UINT_EQUALS(2, jsonArray.View().AsArray().size());
ASSERT_TRUE(jsonArray.View().AsArray()[0].GetString("zero") == "Number#0");
}
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(JsonMoveTest, s_JsonMoveTest)