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/* -*- Mode: c++ -*- */
/***************************************************************************
* bytesizeparsertest.cc
*
* Sun Mar 05 11:44:23 CET 2017
* Copyright 2017 Goran Mekić
* meka@tilda.center
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* DrumGizmo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include <uunit.h>
#include "bytesizeparser.h"
class ByteSizeParserTest
: public uUnit
{
public:
ByteSizeParserTest()
{
uUNIT_TEST(ByteSizeParserTest::suffixTest);
uUNIT_TEST(ByteSizeParserTest::falseSuffixTest);
uUNIT_TEST(ByteSizeParserTest::falseNumberTest);
uUNIT_TEST(ByteSizeParserTest::tooBigNumberTest);
}
void suffixTest()
{
std::size_t computed_size, expected_size;
std::size_t kilo = 1024, mega = kilo * 1024, giga = mega * 1024;
computed_size = byteSizeParser("3");
expected_size = 3;
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3k");
expected_size = 3 * kilo;
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3M");
expected_size = 3 * mega;
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3G");
expected_size = 3 * giga;
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
}
void falseSuffixTest()
{
std::size_t computed_size, expected_size = 0;
computed_size = byteSizeParser("3K");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3m");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3g");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3ddDD");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
}
void falseNumberTest()
{
std::size_t computed_size, expected_size = 0;
computed_size = byteSizeParser("K3k");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("-3");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("-3k");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("-3M");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("-3G");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3-");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3-k");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("k-3");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser("3-1");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
computed_size = byteSizeParser(" -3");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
}
void tooBigNumberTest()
{
std::size_t computed_size, expected_size = 0;
computed_size = byteSizeParser("999999999999999999999999999999999999G");
uUNIT_ASSERT_EQUAL(expected_size, computed_size);
}
};
// Registers the fixture into the 'registry'
static ByteSizeParserTest test;
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