public async Task QueryReturnsNullOnError()
{
client.ServerResponse = new byte[] { 0 }; // Bad response
ServerInfoQuerier querier = new ServerInfoQuerier(clientFactory, logger);
Assert.IsNull(await querier.Query("12.34.56.78", 12345, 100));
Assert.AreEqual(1, logger.StatusTexts.Count);
Assert.AreEqual(1, logger.ErrorTexts.Count);
Assert.AreEqual("Error reading DayZ server status", logger.ErrorTexts[0]);
Assert.AreEqual(1, logger.ErrorExceptions.Count);
Assert.IsInstanceOfType(logger.ErrorExceptions[0], typeof(ParseException));
}
public async Task QueryReturnsServerInfoWhenSuccessful()
{
client.ServerResponse = new byte[] {
0xFF, 0xFF, 0xFF, 0xFF, // Response header
0x49, // A2S_INFO header
0x11, // Protocol
0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x20, 0x4E, 0x61, 0x6D, 0x65, 0x00, // Name
0x00, // Map
0x00, // Folder
0x00, // Game
0x12, 0x34, // ID
0x2A, // Players
0x3C, // Max Players
0x00, // Bots
0x65, // Server type
0x77, // Environment
0x00, // Visibility
0x01, // VAC
0x00, // Version
0x00 // Extra Data Flag
};
ServerInfoQuerier querier = new ServerInfoQuerier(clientFactory, logger);
ServerInfo info = await querier.Query("12.34.56.78", 12345, 100, source);
Assert.AreEqual(1, clientFactory.MockCalls.Count);
Assert.AreEqual("12.34.56.78", clientFactory.MockCalls[0].Item1);
Assert.AreEqual(12345, clientFactory.MockCalls[0].Item2);
Assert.AreEqual(100, client.ServerTimeout);
Assert.AreSame(source, client.Source);
CollectionAssert.AreEqual(
new byte[] {
0xFF, 0xFF, 0xFF, 0xFF, 0x54, 0x53, 0x6F, 0x75, 0x72, 0x63, 0x65, 0x20, 0x45,
0x6E, 0x67, 0x69, 0x6E, 0x65, 0x20, 0x51, 0x75, 0x65, 0x72, 0x79, 0x00
},
client.ServerRequest);
Assert.AreEqual("12.34.56.78:12345", info.Address);
Assert.AreEqual("Server Name", info.Name);
Assert.AreEqual(42, info.NumPlayers);
Assert.AreEqual(60, info.MaxPlayers);
Assert.AreEqual(2, logger.StatusTexts.Count);
Assert.AreEqual("Reading DayZ server status at 12.34.56.78:12345", logger.StatusTexts[0]);
Assert.AreEqual("Finished reading DayZ server status at 12.34.56.78:12345", logger.StatusTexts[1]);
Assert.AreEqual(0, logger.ErrorTexts.Count);
}