+ "entity name not correctly transported in SpawnEntity packet",
+ write_entity.Name(), read_entity.Name()
+ );
+}
+
+void PacketTest::testDespawnEntity() {
+ auto pack = Packet::Make<Packet::DespawnEntity>(udp_pack);
+ AssertPacket("DespawnEntity", 6, 4, pack);
+
+ uint32_t write_id = 5437;
+ uint32_t read_id;
+ pack.WriteEntityID(write_id);
+ pack.ReadEntityID(read_id);
+
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ "entity ID not correctly transported in DespawnEntity packet",
+ write_id, read_id
+ );
+}
+
+
+void PacketTest::AssertPacket(
+ const string &name,
+ uint8_t expected_type,
+ size_t expected_length,
+ const Packet::Payload &actual
+) {
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ name + " packet not correctly tagged",
+ TEST_TAG, actual.GetHeader().tag
+ );
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ "wrong type code for " + name + " packet",
+ int(expected_type), int(actual.GetHeader().type)
+ );
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ "bad payload length for " + name + " packet",
+ expected_length, actual.length
+ );
+}
+
+void PacketTest::AssertPacket(
+ const string &name,
+ uint8_t expected_type,
+ size_t min_length,
+ size_t max_length,
+ const Packet::Payload &actual
+) {
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ name + " packet not correctly tagged",
+ TEST_TAG, actual.GetHeader().tag
+ );
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ "wrong type code for " + name + " packet",
+ expected_type, actual.GetHeader().type
+ );
+ CPPUNIT_ASSERT_MESSAGE(
+ "bad payload length for " + name + " packet",
+ actual.length >= min_length && actual.length <= max_length
+ );
+}
+
+void PacketTest::AssertEqual(
+ const string &message,
+ const EntityState &expected,
+ const EntityState &actual
+) {
+ AssertEqual(
+ message + ": bad chunk position",
+ expected.chunk_pos, actual.chunk_pos
+ );
+ AssertEqual(
+ message + ": bad block position",
+ expected.block_pos, actual.block_pos
+ );
+ AssertEqual(
+ message + ": bad velocity",
+ expected.velocity, actual.velocity
+ );
+ AssertEqual(
+ message + ": bad orientation",
+ expected.orient, actual.orient
+ );
+ AssertEqual(
+ message + ": bad angular velocity",
+ expected.ang_vel, actual.ang_vel
+ );
+}
+
+void PacketTest::AssertEqual(
+ const string &message,
+ const AABB &expected,
+ const AABB &actual
+) {
+ AssertEqual(
+ message + ": bad lower bound",
+ expected.min, actual.min
+ );
+ AssertEqual(
+ message + ": bad upper bound",
+ expected.max, actual.max
+ );
+}
+
+void PacketTest::AssertEqual(
+ const string &message,
+ const glm::ivec3 &expected,
+ const glm::ivec3 &actual
+) {
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ message + " (X component)",
+ expected.x, actual.x
+ );
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ message + " (Y component)",
+ expected.y, actual.y
+ );
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(
+ message + " (Z component)",
+ expected.z, actual.z
+ );
+}
+
+void PacketTest::AssertEqual(
+ const string &message,
+ const glm::vec3 &expected,
+ const glm::vec3 &actual
+) {
+ CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+ message + " (X component)",
+ expected.x, actual.x, numeric_limits<float>::epsilon()
+ );
+ CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+ message + " (Y component)",
+ expected.y, actual.y, numeric_limits<float>::epsilon()
+ );
+ CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+ message + " (Z component)",
+ expected.z, actual.z, numeric_limits<float>::epsilon()
+ );
+}
+
+void PacketTest::AssertEqual(
+ const string &message,
+ const glm::quat &expected,
+ const glm::quat &actual
+) {
+ CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+ message + " (W component)",
+ expected.w, actual.w, numeric_limits<float>::epsilon()
+ );
+ CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+ message + " (X component)",
+ expected.x, actual.x, numeric_limits<float>::epsilon()
+ );
+ CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+ message + " (Y component)",
+ expected.y, actual.y, numeric_limits<float>::epsilon()
+ );
+ CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+ message + " (Z component)",
+ expected.z, actual.z, numeric_limits<float>::epsilon()