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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include "../Interval.hpp"
#define TEST_REQUIRE(X); if (!(X)) { \
ndbout_c("Test failed in line %d", __LINE__); testPassed = false; }
int
main () {
bool testPassed = true;
Interval a, b, c;
/**
* isEmpty
*/
TEST_REQUIRE(a.isEmpty());
a.set(3,1);
TEST_REQUIRE(a.isEmpty());
/**
* isEqual
*/
a.set(1,2);
TEST_REQUIRE(a.isEqual(1,2));
a.set(3,1);
TEST_REQUIRE(a.isEqual(1,0)); // The result should be normalized
/**
* intervalAdd -- non-disjoint
*/
a.set(1,3);
b.set(3,10);
TEST_REQUIRE(intervalAdd(a, b, &c));
TEST_REQUIRE(c.isEqual(1,10));
a.set(3,10);
b.set(1,3);
TEST_REQUIRE(intervalAdd(a, b, &c));
TEST_REQUIRE(c.isEqual(1,10));
/**
* intervalAdd -- consequtive
*/
a.set(1,3);
b.set(4,10);
TEST_REQUIRE(intervalAdd(a, b, &c));
TEST_REQUIRE(c.isEqual(1,10));
a.set(4,10);
b.set(1,3);
TEST_REQUIRE(intervalAdd(a, b, &c));
TEST_REQUIRE(c.isEqual(1,10));
/**
* intervalAdd -- disjoint
*/
a.set(1,3);
b.set(5,10);
c.set(4711,4711);
TEST_REQUIRE(!intervalAdd(a, b, &c)); // This should not work
TEST_REQUIRE(c.isEqual(4711,4711));
a.set(5,10);
b.set(1,3);
c.set(4711,4711);
TEST_REQUIRE(!intervalAdd(a, b, &c)); // This should not work
TEST_REQUIRE(c.isEqual(4711,4711));
/**
* intervalLeftMinus -- non-disjoint
*/
a.set(1,3);
b.set(5,10);
intervalLeftMinus(a, b, &c);
TEST_REQUIRE(c.isEmpty());
a.set(5,10);
b.set(1,3);
intervalLeftMinus(a, b, &c);
TEST_REQUIRE(c.isEqual(5,10));
/**
* intervalLeftMinus -- consequtive
*/
a.set(1,3);
b.set(4,10);
intervalLeftMinus(a, b, &c);
TEST_REQUIRE(c.isEmpty());
a.set(4,10);
b.set(1,3);
intervalLeftMinus(a, b, &c);
TEST_REQUIRE(c.isEqual(4,10));
/**
* intervalLeftMinus -- disjoint
*/
a.set(1,3);
b.set(5,10);
intervalLeftMinus(a, b, &c);
TEST_REQUIRE(c.isEmpty());
a.set(5,10);
b.set(1,3);
intervalLeftMinus(a, b, &c);
TEST_REQUIRE(c.isEqual(5,10));
ndbout << "Test " << (testPassed ? "passed" : "failed") << "." << endl;
}
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