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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/log/log.h>
LOG_SETUP("gencnt_test");
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/vespalib/util/gencnt.h>
using vespalib::GenCnt;
TEST_SETUP(Test);
int
Test::Main()
{
TEST_INIT("gencnt_test");
GenCnt first;
GenCnt a;
GenCnt b;
GenCnt c;
a.setFromInt(5);
b.setFromInt(5);
c.setFromInt(5);
EXPECT_TRUE(a == b);
EXPECT_TRUE(!(a != b));
EXPECT_TRUE(b.inRangeInclusive(a, c));
EXPECT_TRUE(b.inRangeInclusive(c, a));
a.setFromInt(5);
b.setFromInt(6);
c.setFromInt(7);
EXPECT_TRUE(a != b);
EXPECT_TRUE(!(a == b));
EXPECT_TRUE(b.inRangeInclusive(a, c));
EXPECT_TRUE(!b.inRangeInclusive(c, a));
EXPECT_TRUE(!a.inRangeInclusive(b, c));
EXPECT_TRUE(a.inRangeInclusive(c, b));
EXPECT_TRUE(!first.inRangeInclusive(a, c));
EXPECT_TRUE(!first.inRangeInclusive(c, a));
a.setFromInt(10);
c = b = a;
b.add(10);
c.add(20);
EXPECT_TRUE(b.inRangeInclusive(a, c));
EXPECT_TRUE(!b.inRangeInclusive(c, a));
EXPECT_TRUE(!a.inRangeInclusive(b, c));
EXPECT_TRUE(a.inRangeInclusive(c, b));
EXPECT_TRUE(a.distance(b) == 10);
EXPECT_TRUE(a.distance(c) == 20);
EXPECT_TRUE(b.distance(c) == 10);
EXPECT_TRUE(!first.inRangeInclusive(a, c));
EXPECT_TRUE(!first.inRangeInclusive(c, a));
a.setFromInt((uint32_t)-5);
c = b = a;
b.add(10);
c.add(20);
EXPECT_TRUE(b.inRangeInclusive(a, c));
EXPECT_TRUE(!b.inRangeInclusive(c, a));
EXPECT_TRUE(!a.inRangeInclusive(b, c));
EXPECT_TRUE(a.inRangeInclusive(c, b));
EXPECT_TRUE(a.distance(b) == 10);
EXPECT_TRUE(a.distance(c) == 20);
EXPECT_TRUE(b.distance(c) == 10);
EXPECT_TRUE(!first.inRangeInclusive(a, c));
EXPECT_TRUE(!first.inRangeInclusive(c, a));
a.setFromInt((uint32_t)-15);
c = b = a;
b.add(10);
c.add(20);
EXPECT_TRUE(b.inRangeInclusive(a, c));
EXPECT_TRUE(!b.inRangeInclusive(c, a));
EXPECT_TRUE(!a.inRangeInclusive(b, c));
EXPECT_TRUE(a.inRangeInclusive(c, b));
EXPECT_TRUE(a.distance(b) == 10);
EXPECT_TRUE(a.distance(c) == 20);
EXPECT_TRUE(b.distance(c) == 10);
EXPECT_TRUE(!first.inRangeInclusive(a, c));
EXPECT_TRUE(!first.inRangeInclusive(c, a));
TEST_DONE();
}
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