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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include <iostream>
#include "qpid/messaging/Variant.h"
#include "unit_test.h"
using namespace qpid::messaging;
namespace qpid {
namespace tests {
QPID_AUTO_TEST_SUITE(VariantSuite)
QPID_AUTO_TEST_CASE(testConversions)
{
Variant value;
//string to float/double
value = "1.5";
BOOST_CHECK_EQUAL((float) 1.5, value.asFloat());
BOOST_CHECK_EQUAL((double) 1.5, value.asDouble());
//float to string or double
value = 1.5f;
BOOST_CHECK_EQUAL((float) 1.5, value.asFloat());
BOOST_CHECK_EQUAL((double) 1.5, value.asDouble());
BOOST_CHECK_EQUAL(std::string("1.5"), value.asString());
//double to string (conversion to float not valid)
value = 1.5;
BOOST_CHECK_THROW(value.asFloat(), InvalidConversion);
BOOST_CHECK_EQUAL((double) 1.5, value.asDouble());
BOOST_CHECK_EQUAL(std::string("1.5"), value.asString());
//uint8 to larger unsigned ints and string
value = (uint8_t) 7;
BOOST_CHECK_EQUAL((uint8_t) 7, value.asUint8());
BOOST_CHECK_EQUAL((uint16_t) 7, value.asUint16());
BOOST_CHECK_EQUAL((uint32_t) 7, value.asUint32());
BOOST_CHECK_EQUAL((uint64_t) 7, value.asUint64());
BOOST_CHECK_EQUAL(std::string("7"), value.asString());
BOOST_CHECK_THROW(value.asInt8(), InvalidConversion);
value = (uint16_t) 8;
BOOST_CHECK_EQUAL(std::string("8"), value.asString());
value = (uint32_t) 9;
BOOST_CHECK_EQUAL(std::string("9"), value.asString());
//uint32 to larger unsigned ints and string
value = (uint32_t) 9999999;
BOOST_CHECK_EQUAL((uint32_t) 9999999, value.asUint32());
BOOST_CHECK_EQUAL((uint64_t) 9999999, value.asUint64());
BOOST_CHECK_EQUAL(std::string("9999999"), value.asString());
BOOST_CHECK_THROW(value.asUint8(), InvalidConversion);
BOOST_CHECK_THROW(value.asUint16(), InvalidConversion);
BOOST_CHECK_THROW(value.asInt32(), InvalidConversion);
value = "true";
BOOST_CHECK(value.asBool());
value = "false";
BOOST_CHECK(!value.asBool());
value = "1";
BOOST_CHECK(value.asBool());
value = "0";
BOOST_CHECK(!value.asBool());
value = "other";
BOOST_CHECK_THROW(value.asBool(), InvalidConversion);
}
QPID_AUTO_TEST_CASE(testAssignment)
{
Variant value("abc");
Variant other = value;
BOOST_CHECK_EQUAL(VAR_STRING, value.getType());
BOOST_CHECK_EQUAL(other.getType(), value.getType());
BOOST_CHECK_EQUAL(other.asString(), value.asString());
const uint32_t i(1000);
value = i;
BOOST_CHECK_EQUAL(VAR_UINT32, value.getType());
BOOST_CHECK_EQUAL(VAR_STRING, other.getType());
}
QPID_AUTO_TEST_CASE(testList)
{
const std::string s("abc");
const float f(9.876f);
const int16_t x(1000);
Variant value = Variant::List();
value.asList().push_back(Variant(s));
value.asList().push_back(Variant(f));
value.asList().push_back(Variant(x));
BOOST_CHECK_EQUAL(3u, value.asList().size());
Variant::List::const_iterator i = value.asList().begin();
BOOST_CHECK(i != value.asList().end());
BOOST_CHECK_EQUAL(VAR_STRING, i->getType());
BOOST_CHECK_EQUAL(s, i->asString());
i++;
BOOST_CHECK(i != value.asList().end());
BOOST_CHECK_EQUAL(VAR_FLOAT, i->getType());
BOOST_CHECK_EQUAL(f, i->asFloat());
i++;
BOOST_CHECK(i != value.asList().end());
BOOST_CHECK_EQUAL(VAR_INT16, i->getType());
BOOST_CHECK_EQUAL(x, i->asInt16());
i++;
BOOST_CHECK(i == value.asList().end());
}
QPID_AUTO_TEST_CASE(testMap)
{
const std::string red("red");
const float pi(3.14f);
const int16_t x(1000);
Variant value = Variant::Map();
value.asMap()["colour"] = red;
value.asMap()["pi"] = pi;
value.asMap()["my-key"] = x;
BOOST_CHECK_EQUAL(3u, value.asMap().size());
BOOST_CHECK_EQUAL(VAR_STRING, value.asMap()["colour"].getType());
BOOST_CHECK_EQUAL(red, value.asMap()["colour"].asString());
BOOST_CHECK_EQUAL(VAR_FLOAT, value.asMap()["pi"].getType());
BOOST_CHECK_EQUAL(pi, value.asMap()["pi"].asFloat());
BOOST_CHECK_EQUAL(VAR_INT16, value.asMap()["my-key"].getType());
BOOST_CHECK_EQUAL(x, value.asMap()["my-key"].asInt16());
value.asMap()["my-key"] = "now it's a string";
BOOST_CHECK_EQUAL(VAR_STRING, value.asMap()["my-key"].getType());
BOOST_CHECK_EQUAL(std::string("now it's a string"), value.asMap()["my-key"].asString());
}
QPID_AUTO_TEST_SUITE_END()
}} // namespace qpid::tests
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