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b12c3b2037
This adds a specialization to `uhd::cast::from_str()` to handle `bool` as a target type and interpret strings like 'y', 'Y', 'n', 'No', 'True', 'False', etc. as Boolean values, as well as the traditional '0' and '1' (which also work).
50 lines
1.8 KiB
C++
50 lines
1.8 KiB
C++
//
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// Copyright 2014 Ettus Research LLC
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// Copyright 2018 Ettus Research, a National Instruments Company
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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#include <uhd/utils/cast.hpp>
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#include <stdint.h>
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#include <boost/test/unit_test.hpp>
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#include <iostream>
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BOOST_AUTO_TEST_CASE(test_mac_addr)
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{
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std::string in = "0x0100";
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uint16_t correct_result = 256;
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uint16_t x = uhd::cast::hexstr_cast<uint16_t>(in);
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// uint16_t x = uhd::cast::hexstr_cast(in);
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std::cout << "Testing hex -> uint16_t conversion. " << in << " == " << std::hex << x
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<< "?" << std::endl;
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BOOST_CHECK_EQUAL(x, correct_result);
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}
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BOOST_AUTO_TEST_CASE(test_from_str)
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{
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using namespace uhd::cast;
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BOOST_CHECK_EQUAL(5.0, from_str<double>("5.0"));
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BOOST_CHECK_EQUAL(23, from_str<int>("23"));
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BOOST_CHECK_EQUAL("foo", from_str<std::string>("foo"));
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BOOST_CHECK_EQUAL(true, from_str<bool>("true"));
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BOOST_CHECK_EQUAL(true, from_str<bool>("True"));
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BOOST_CHECK_EQUAL(true, from_str<bool>("Y"));
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BOOST_CHECK_EQUAL(true, from_str<bool>("y"));
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BOOST_CHECK_EQUAL(true, from_str<bool>("YES"));
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BOOST_CHECK_EQUAL(true, from_str<bool>("yEs"));
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BOOST_CHECK_EQUAL(true, from_str<bool>("1"));
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BOOST_CHECK_EQUAL(false, from_str<bool>("false"));
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BOOST_CHECK_EQUAL(false, from_str<bool>("False"));
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BOOST_CHECK_EQUAL(false, from_str<bool>("n"));
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BOOST_CHECK_EQUAL(false, from_str<bool>("N"));
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BOOST_CHECK_EQUAL(false, from_str<bool>("No"));
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BOOST_CHECK_EQUAL(false, from_str<bool>("nO"));
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BOOST_CHECK_EQUAL(false, from_str<bool>("0"));
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BOOST_CHECK_THROW(from_str<bool>(""), uhd::runtime_error);
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BOOST_CHECK_THROW(from_str<bool>("abc"), uhd::runtime_error);
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BOOST_CHECK_THROW(from_str<bool>("deadbeef"), uhd::runtime_error);
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}
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