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#include "SegList.h"
#include <cppunit/extensions/HelperMacros.h>
namespace aria2 {
class SegListTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(SegListTest);
CPPUNIT_TEST(testNext);
CPPUNIT_TEST(testPeek);
CPPUNIT_TEST(testClear);
CPPUNIT_TEST(testNormalize);
CPPUNIT_TEST_SUITE_END();
public:
void testNext();
void testPeek();
void testClear();
void testNormalize();
};
CPPUNIT_TEST_SUITE_REGISTRATION(SegListTest);
void SegListTest::testNext()
{
SegList<int> sgl;
sgl.add(-500, -498);
sgl.add(5, 10);
sgl.add(1, 5);
for (int i = -500; i < -498; ++i) {
CPPUNIT_ASSERT(sgl.hasNext());
CPPUNIT_ASSERT_EQUAL(i, sgl.next());
}
for (int i = 5; i < 10; ++i) {
CPPUNIT_ASSERT(sgl.hasNext());
CPPUNIT_ASSERT_EQUAL(i, sgl.next());
}
for (int i = 1; i < 5; ++i) {
CPPUNIT_ASSERT(sgl.hasNext());
CPPUNIT_ASSERT_EQUAL(i, sgl.next());
}
CPPUNIT_ASSERT(!sgl.hasNext());
CPPUNIT_ASSERT_EQUAL(0, sgl.next());
}
void SegListTest::testPeek()
{
SegList<int> sgl;
sgl.add(1, 3);
sgl.add(4, 5);
CPPUNIT_ASSERT_EQUAL(1, sgl.peek());
CPPUNIT_ASSERT_EQUAL(1, sgl.peek());
CPPUNIT_ASSERT_EQUAL(1, sgl.next());
CPPUNIT_ASSERT_EQUAL(2, sgl.peek());
CPPUNIT_ASSERT_EQUAL(2, sgl.next());
CPPUNIT_ASSERT_EQUAL(4, sgl.peek());
CPPUNIT_ASSERT_EQUAL(4, sgl.next());
CPPUNIT_ASSERT(!sgl.hasNext());
}
void SegListTest::testClear()
{
SegList<int> sgl;
sgl.add(1, 3);
CPPUNIT_ASSERT_EQUAL(1, sgl.next());
sgl.clear();
CPPUNIT_ASSERT(!sgl.hasNext());
sgl.add(2, 3);
CPPUNIT_ASSERT_EQUAL(2, sgl.next());
}
void SegListTest::testNormalize()
{
SegList<int> sgl;
sgl.add(10, 15);
sgl.add(0, 1);
sgl.add(1, 5);
sgl.add(14, 16);
sgl.add(2, 4);
sgl.add(20, 21);
sgl.normalize();
for (int i = 0; i < 5; ++i) {
CPPUNIT_ASSERT(sgl.hasNext());
CPPUNIT_ASSERT_EQUAL(i, sgl.next());
}
for (int i = 10; i < 16; ++i) {
CPPUNIT_ASSERT(sgl.hasNext());
CPPUNIT_ASSERT_EQUAL(i, sgl.next());
}
CPPUNIT_ASSERT(sgl.hasNext());
CPPUNIT_ASSERT_EQUAL(20, sgl.next());
CPPUNIT_ASSERT(!sgl.hasNext());
}
} // namespace aria2
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