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#include "InterestedMessage.h"
#include "PeerMessageUtil.h"
#include <cppunit/extensions/HelperMacros.h>
using namespace std;
class InterestedMessageTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(InterestedMessageTest);
CPPUNIT_TEST(testCreate);
CPPUNIT_TEST(testGetMessage);
CPPUNIT_TEST_SUITE_END();
private:
public:
void setUp() {
}
void testCreate();
void testGetMessage();
};
CPPUNIT_TEST_SUITE_REGISTRATION(InterestedMessageTest);
void InterestedMessageTest::testCreate() {
char msg[5];
PeerMessageUtil::createPeerMessageString(msg, sizeof(msg), 1, 2);
PeerMessage* pm = InterestedMessage::create(&msg[4], 1);
CPPUNIT_ASSERT_EQUAL(2, pm->getId());
// case: payload size is wrong
try {
char msg[6];
PeerMessageUtil::createPeerMessageString(msg, sizeof(msg), 2, 2);
InterestedMessage::create(&msg[4], 2);
CPPUNIT_FAIL("exception must be threw.");
} catch(...) {
}
// case: id is wrong
try {
char msg[5];
PeerMessageUtil::createPeerMessageString(msg, sizeof(msg), 1, 3);
InterestedMessage::create(&msg[4], 1);
CPPUNIT_FAIL("exception must be threw.");
} catch(...) {
}
}
void InterestedMessageTest::testGetMessage() {
InterestedMessage msg;
char data[5];
PeerMessageUtil::createPeerMessageString(data, sizeof(data), 1, 2);
CPPUNIT_ASSERT(memcmp(msg.getMessage(), data, 5) == 0);
}
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