src/base/channel_addr.test.cc

/*
 * Copyright (c) 2019 ARM Limited
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 * property including but not limited to intellectual property relating
 * to a hardware implementation of the functionality of the software
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 * met: redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer;
 * redistributions in binary form must reproduce the above copyright
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 * this software without specific prior written permission.
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * Authors: Andreas Sandberg
 */

#include <gtest/gtest.h>

#include "base/channel_addr.hh"

/* Default range should be invalid */
TEST(ChannelAddrRange, DefaultInvalid)
{
    ChannelAddrRange default_range;

    EXPECT_FALSE(default_range.valid());
}

/* Ensure that range bounds are inclusive */
TEST(ChannelAddrRange, Range)
{
    ChannelAddrRange range(ChannelAddr(1), ChannelAddr(3));

    EXPECT_FALSE(range.contains(ChannelAddr(0)));
    EXPECT_TRUE(range.contains(ChannelAddr(1)));
    EXPECT_TRUE(range.contains(ChannelAddr(2)));
    EXPECT_TRUE(range.contains(ChannelAddr(3)));
    EXPECT_FALSE(range.contains(ChannelAddr(4)));

    EXPECT_EQ(range.start(), ChannelAddr(1));
    EXPECT_EQ(range.end(), ChannelAddr(3));
    EXPECT_EQ(range.size(), ChannelAddr(3));
}