ArchiSteamFarm/ArchiSteamFarm.Tests/SteamChatMessage.cs
2021-09-27 21:33:52 +02:00

335 lines
14 KiB
C#

// _ _ _ ____ _ _____
// / \ _ __ ___ | |__ (_)/ ___| | |_ ___ __ _ _ __ ___ | ___|__ _ _ __ _ __ ___
// / _ \ | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_ / _` || '__|| '_ ` _ \
// / ___ \ | | | (__ | | | || | ___) || |_| __/| (_| || | | | | || _|| (_| || | | | | | | |
// /_/ \_\|_| \___||_| |_||_||____/ \__|\___| \__,_||_| |_| |_||_| \__,_||_| |_| |_| |_|
// |
// Copyright 2015-2021 Łukasz "JustArchi" Domeradzki
// Contact: JustArchi@JustArchi.net
// |
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// |
// http://www.apache.org/licenses/LICENSE-2.0
// |
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using static ArchiSteamFarm.Steam.Integration.SteamChatMessage;
namespace ArchiSteamFarm.Tests {
[TestClass]
public sealed class SteamChatMessage {
[TestMethod]
public async Task CanSplitEvenWithStupidlyLongPrefix() {
string prefix = new('x', MaxMessagePrefixBytes);
const string emoji = "😎";
const string message = emoji + emoji + emoji + emoji;
List<string> output = await GetMessageParts(message, prefix, true).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(4, output.Count);
Assert.AreEqual(prefix + emoji + ContinuationCharacter, output[0]);
Assert.AreEqual(prefix + ContinuationCharacter + emoji + ContinuationCharacter, output[1]);
Assert.AreEqual(prefix + ContinuationCharacter + emoji + ContinuationCharacter, output[2]);
Assert.AreEqual(prefix + ContinuationCharacter + emoji, output[3]);
}
[TestMethod]
public void ContinuationCharacterSizeIsProperlyCalculated() => Assert.AreEqual(ContinuationCharacterBytes, Encoding.UTF8.GetByteCount(ContinuationCharacter.ToString()));
[TestMethod]
public async Task DoesntSkipEmptyNewlines() {
string message = $"asdf{Environment.NewLine}{Environment.NewLine}asdf";
List<string> output = await GetMessageParts(message).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(1, output.Count);
Assert.AreEqual(message, output.First());
}
[DataRow(false)]
[DataRow(true)]
[DataTestMethod]
public async Task DoesntSplitInTheMiddleOfMultiByteChar(bool isAccountLimited) {
int maxMessageBytes = isAccountLimited ? MaxMessageBytesForLimitedAccounts : MaxMessageBytesForUnlimitedAccounts;
int longLineLength = maxMessageBytes - ReservedContinuationMessageBytes;
const string emoji = "😎";
string longSequence = new('a', longLineLength - 1);
string message = longSequence + emoji;
List<string> output = await GetMessageParts(message, isAccountLimited: isAccountLimited).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(2, output.Count);
Assert.AreEqual(longSequence + ContinuationCharacter, output[0]);
Assert.AreEqual(ContinuationCharacter + emoji, output[1]);
}
[TestMethod]
public async Task DoesntSplitJustBecauseOfLastEscapableCharacter() {
const string message = "abcdef[";
const string escapedMessage = @"abcdef\[";
List<string> output = await GetMessageParts(message).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(1, output.Count);
Assert.AreEqual(escapedMessage, output.First());
}
[DataRow(false)]
[DataRow(true)]
[DataTestMethod]
public async Task DoesntSplitOnBackslashNotUsedForEscaping(bool isAccountLimited) {
int maxMessageBytes = isAccountLimited ? MaxMessageBytesForLimitedAccounts : MaxMessageBytesForUnlimitedAccounts;
int longLineLength = maxMessageBytes - ReservedContinuationMessageBytes;
string longLine = new('a', longLineLength - 2);
string message = $@"{longLine}\";
List<string> output = await GetMessageParts(message, isAccountLimited: isAccountLimited).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(1, output.Count);
Assert.AreEqual($@"{message}\", output.First());
}
[DataRow(false)]
[DataRow(true)]
[DataTestMethod]
public async Task DoesntSplitOnEscapeCharacter(bool isAccountLimited) {
int maxMessageBytes = isAccountLimited ? MaxMessageBytesForLimitedAccounts : MaxMessageBytesForUnlimitedAccounts;
int longLineLength = maxMessageBytes - ReservedContinuationMessageBytes;
string longLine = new('a', longLineLength - 1);
string message = $"{longLine}[";
List<string> output = await GetMessageParts(message, isAccountLimited: isAccountLimited).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(2, output.Count);
Assert.AreEqual(longLine + ContinuationCharacter, output[0]);
Assert.AreEqual($@"{ContinuationCharacter}\[", output[1]);
}
[TestMethod]
public async Task NoNeedForAnySplittingWithNewlines() {
string message = $"abcdef{Environment.NewLine}ghijkl{Environment.NewLine}mnopqr";
List<string> output = await GetMessageParts(message).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(1, output.Count);
Assert.AreEqual(message, output.First());
}
[TestMethod]
public async Task NoNeedForAnySplittingWithoutNewlines() {
const string message = "abcdef";
List<string> output = await GetMessageParts(message).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(1, output.Count);
Assert.AreEqual(message, output.First());
}
[TestMethod]
public void ParagraphCharacterSizeIsLessOrEqualToContinuationCharacterSize() => Assert.IsTrue(ContinuationCharacterBytes >= Encoding.UTF8.GetByteCount(ParagraphCharacter.ToString()));
[TestMethod]
public async Task ProperlyEscapesCharacters() {
const string message = @"[b]bold[/b] \n";
const string escapedMessage = @"\[b]bold\[/b] \\n";
List<string> output = await GetMessageParts(message).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(1, output.Count);
Assert.AreEqual(escapedMessage, output.First());
}
[TestMethod]
public async Task ProperlyEscapesSteamMessagePrefix() {
const string prefix = "/pre []";
const string escapedPrefix = @"/pre \[]";
const string message = "asdf";
List<string> output = await GetMessageParts(message, prefix).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(1, output.Count);
Assert.AreEqual(escapedPrefix + message, output.First());
}
[DataRow(false)]
[DataRow(true)]
[DataTestMethod]
public async Task ProperlySplitsLongSingleLine(bool isAccountLimited) {
int maxMessageBytes = isAccountLimited ? MaxMessageBytesForLimitedAccounts : MaxMessageBytesForUnlimitedAccounts;
int longLineLength = maxMessageBytes - ReservedContinuationMessageBytes;
string longLine = new('a', longLineLength);
string message = longLine + longLine + longLine + longLine;
List<string> output = await GetMessageParts(message, isAccountLimited: isAccountLimited).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(4, output.Count);
Assert.AreEqual(longLine + ContinuationCharacter, output[0]);
Assert.AreEqual(ContinuationCharacter + longLine + ContinuationCharacter, output[1]);
Assert.AreEqual(ContinuationCharacter + longLine + ContinuationCharacter, output[2]);
Assert.AreEqual(ContinuationCharacter + longLine, output[3]);
}
[TestMethod]
public void ReservedSizeForEscapingIsProperlyCalculated() => Assert.AreEqual(ReservedEscapeMessageBytes, Encoding.UTF8.GetByteCount(@"\") + 4); // Maximum amount of bytes per single UTF-8 character is 4, not 6 as from Encoding.UTF8.GetMaxByteCount(1)
[TestMethod]
public async Task RyzhehvostInitialTestForSplitting() {
const string prefix = "/me ";
const string message = @"<XLimited5> Уже имеет: app/1493800 | Aircraft Carrier Survival: Prolouge
<XLimited5> Уже имеет: app/349520 | Armillo
<XLimited5> Уже имеет: app/346330 | BrainBread 2
<XLimited5> Уже имеет: app/1086690 | C-War 2
<XLimited5> Уже имеет: app/730 | Counter-Strike: Global Offensive
<XLimited5> Уже имеет: app/838380 | DEAD OR ALIVE 6
<XLimited5> Уже имеет: app/582890 | Estranged: The Departure
<XLimited5> Уже имеет: app/331470 | Everlasting Summer
<XLimited5> Уже имеет: app/1078000 | Gamecraft
<XLimited5> Уже имеет: app/266310 | GameGuru
<XLimited5> Уже имеет: app/275390 | Guacamelee! Super Turbo Championship Edition
<XLimited5> Уже имеет: app/627690 | Idle Champions of the Forgotten Realms
<XLimited5> Уже имеет: app/1048540 | Kao the Kangaroo: Round 2
<XLimited5> Уже имеет: app/370910 | Kathy Rain
<XLimited5> Уже имеет: app/343710 | KHOLAT
<XLimited5> Уже имеет: app/253900 | Knights and Merchants
<XLimited5> Уже имеет: app/224260 | No More Room in Hell
<XLimited5> Уже имеет: app/343360 | Particula
<XLimited5> Уже имеет: app/237870 | Planet Explorers
<XLimited5> Уже имеет: app/684680 | Polygoneer
<XLimited5> Уже имеет: app/1089130 | Quake II RTX
<XLimited5> Уже имеет: app/755790 | Ring of Elysium
<XLimited5> Уже имеет: app/1258080 | Shop Titans
<XLimited5> Уже имеет: app/759530 | Struckd - 3D Game Creator
<XLimited5> Уже имеет: app/269710 | Tumblestone
<XLimited5> Уже имеет: app/304930 | Unturned
<XLimited5> Уже имеет: app/1019250 | WWII TCG - World War 2: The Card Game
<ASF> 1/1 ботов уже имеют игру app/1493800 | Aircraft Carrier Survival: Prolouge.
<ASF> 1/1 ботов уже имеют игру app/349520 | Armillo.
<ASF> 1/1 ботов уже имеют игру app/346330 | BrainBread 2.
<ASF> 1/1 ботов уже имеют игру app/1086690 | C-War 2.
<ASF> 1/1 ботов уже имеют игру app/730 | Counter-Strike: Global Offensive.
<ASF> 1/1 ботов уже имеют игру app/838380 | DEAD OR ALIVE 6.
<ASF> 1/1 ботов уже имеют игру app/582890 | Estranged: The Departure.
<ASF> 1/1 ботов уже имеют игру app/331470 | Everlasting Summer.
<ASF> 1/1 ботов уже имеют игру app/1078000 | Gamecraft.
<ASF> 1/1 ботов уже имеют игру app/266310 | GameGuru.
<ASF> 1/1 ботов уже имеют игру app/275390 | Guacamelee! Super Turbo Championship Edition.
<ASF> 1/1 ботов уже имеют игру app/627690 | Idle Champions of the Forgotten Realms.
<ASF> 1/1 ботов уже имеют игру app/1048540 | Kao the Kangaroo: Round 2.
<ASF> 1/1 ботов уже имеют игру app/370910 | Kathy Rain.
<ASF> 1/1 ботов уже имеют игру app/343710 | KHOLAT.
<ASF> 1/1 ботов уже имеют игру app/253900 | Knights and Merchants.
<ASF> 1/1 ботов уже имеют игру app/224260 | No More Room in Hell.
<ASF> 1/1 ботов уже имеют игру app/343360 | Particula.
<ASF> 1/1 ботов уже имеют игру app/237870 | Planet Explorers.
<ASF> 1/1 ботов уже имеют игру app/684680 | Polygoneer.
<ASF> 1/1 ботов уже имеют игру app/1089130 | Quake II RTX.
<ASF> 1/1 ботов уже имеют игру app/755790 | Ring of Elysium.
<ASF> 1/1 ботов уже имеют игру app/1258080 | Shop Titans.
<ASF> 1/1 ботов уже имеют игру app/759530 | Struckd - 3D Game Creator.
<ASF> 1/1 ботов уже имеют игру app/269710 | Tumblestone.
<ASF> 1/1 ботов уже имеют игру app/304930 | Unturned.";
List<string> output = await GetMessageParts(message, prefix).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(2, output.Count);
foreach (string messagePart in output) {
if ((messagePart.Length <= prefix.Length) || !messagePart.StartsWith(prefix, StringComparison.Ordinal)) {
Assert.Fail();
return;
}
string[] lines = messagePart.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None);
int bytes = lines.Where(static line => line.Length > 0).Sum(Encoding.UTF8.GetByteCount) + ((lines.Length - 1) * NewlineWeight);
if (bytes > MaxMessageBytesForUnlimitedAccounts) {
Assert.Fail();
return;
}
}
}
[DataRow(false)]
[DataRow(true)]
[DataTestMethod]
public async Task SplitsOnNewlinesWithParagraphCharacter(bool isAccountLimited) {
int maxMessageBytes = isAccountLimited ? MaxMessageBytesForLimitedAccounts : MaxMessageBytesForUnlimitedAccounts;
StringBuilder newlinePartBuilder = new();
for (ushort bytes = 0; bytes < maxMessageBytes - ReservedContinuationMessageBytes - NewlineWeight;) {
if (newlinePartBuilder.Length > 0) {
bytes += NewlineWeight;
newlinePartBuilder.Append(Environment.NewLine);
}
bytes++;
newlinePartBuilder.Append('a');
}
string newlinePart = newlinePartBuilder.ToString();
string message = newlinePart + Environment.NewLine + newlinePart + Environment.NewLine + newlinePart + Environment.NewLine + newlinePart;
List<string> output = await GetMessageParts(message, isAccountLimited: isAccountLimited).ToListAsync().ConfigureAwait(false);
Assert.AreEqual(4, output.Count);
Assert.AreEqual(newlinePart + ParagraphCharacter, output[0]);
Assert.AreEqual(newlinePart + ParagraphCharacter, output[1]);
Assert.AreEqual(newlinePart + ParagraphCharacter, output[2]);
Assert.AreEqual(newlinePart, output[3]);
}
[ExpectedException(typeof(ArgumentOutOfRangeException))]
[TestMethod]
public async Task ThrowsOnTooLongNewlinesPrefix() {
string prefix = new('\n', (MaxMessagePrefixBytes / NewlineWeight) + 1);
const string message = "asdf";
await GetMessageParts(message, prefix).ToListAsync().ConfigureAwait(false);
Assert.Fail();
}
[ExpectedException(typeof(ArgumentOutOfRangeException))]
[TestMethod]
public async Task ThrowsOnTooLongPrefix() {
string prefix = new('x', MaxMessagePrefixBytes + 1);
const string message = "asdf";
await GetMessageParts(message, prefix).ToListAsync().ConfigureAwait(false);
Assert.Fail();
}
}
}