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/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "Test.h"
#include "SkBitSet.h"
static void TestBitSet(skiatest::Reporter* reporter) {
SkBitSet set0(65536);
REPORTER_ASSERT(reporter, set0.isBitSet(0) == false);
REPORTER_ASSERT(reporter, set0.isBitSet(32767) == false);
REPORTER_ASSERT(reporter, set0.isBitSet(65535) == false);
SkBitSet set1(65536);
REPORTER_ASSERT(reporter, set0 == set1);
set0.setBit(22, true);
REPORTER_ASSERT(reporter, set0.isBitSet(22) == true);
set0.setBit(24, true);
REPORTER_ASSERT(reporter, set0.isBitSet(24) == true);
set0.setBit(35, true); // on a different DWORD
REPORTER_ASSERT(reporter, set0.isBitSet(35) == true);
set0.setBit(22, false);
REPORTER_ASSERT(reporter, set0.isBitSet(22) == false);
REPORTER_ASSERT(reporter, set0.isBitSet(24) == true);
REPORTER_ASSERT(reporter, set0.isBitSet(35) == true);
SkTDArray<unsigned int> data;
set0.exportTo(&data);
REPORTER_ASSERT(reporter, data.count() == 2);
REPORTER_ASSERT(reporter, data[0] == 24);
REPORTER_ASSERT(reporter, data[1] == 35);
set1.setBit(12345, true);
set1.orBits(set0);
REPORTER_ASSERT(reporter, set0.isBitSet(12345) == false);
REPORTER_ASSERT(reporter, set1.isBitSet(12345) == true);
REPORTER_ASSERT(reporter, set1.isBitSet(22) == false);
REPORTER_ASSERT(reporter, set1.isBitSet(24) == true);
REPORTER_ASSERT(reporter, set0.isBitSet(35) == true);
REPORTER_ASSERT(reporter, set1 != set0);
set1.clearAll();
REPORTER_ASSERT(reporter, set0.isBitSet(12345) == false);
REPORTER_ASSERT(reporter, set1.isBitSet(12345) == false);
REPORTER_ASSERT(reporter, set1.isBitSet(22) == false);
REPORTER_ASSERT(reporter, set1.isBitSet(24) == false);
REPORTER_ASSERT(reporter, set1.isBitSet(35) == false);
set1.orBits(set0);
REPORTER_ASSERT(reporter, set1 == set0);
SkBitSet set2(1);
SkBitSet set3(1);
SkBitSet set4(4);
SkBitSet set5(33);
REPORTER_ASSERT(reporter, set2 == set3);
REPORTER_ASSERT(reporter, set2 != set4);
REPORTER_ASSERT(reporter, set2 != set5);
set2.setBit(0, true);
REPORTER_ASSERT(reporter, set2 != set5);
set5.setBit(0, true);
REPORTER_ASSERT(reporter, set2 != set5);
REPORTER_ASSERT(reporter, set2 != set3);
set3.setBit(0, true);
REPORTER_ASSERT(reporter, set2 == set3);
set3.clearAll();
set3 = set2;
set2 = set2;
REPORTER_ASSERT(reporter, set2 == set3);
}
#include "TestClassDef.h"
DEFINE_TESTCLASS("BitSet", BitSetTest, TestBitSet)
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