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osu/osu.Game.Tests/Chat/MessageFormatterTests.cs
Bartłomiej Dach 661dfbefaf Change containment check to overlap 
Due to scenarios wherein a formatted link ended up as part of a larger
raw link after parsing, change the containment check to an overlap check
and add appropriate tests for these edge cases.
2019-10-25 00:42:58 +02:00

468 lines
22 KiB
C#
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// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using NUnit.Framework;
using osu.Game.Online.Chat;
namespace osu.Game.Tests.Chat
{
[TestFixture]
public class MessageFormatterTests
{
[Test]
public void TestBareLink()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a http://www.basic-link.com/?test=test." });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("http://www.basic-link.com/?test=test", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(36, result.Links[0].Length);
}
[Test]
public void TestMultipleComplexLinks()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a http://test.io/link#fragment. (see https://twitter.com). Also, This string should not be altered. http://example.com/" });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(3, result.Links.Count);
Assert.AreEqual("http://test.io/link#fragment", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(28, result.Links[0].Length);
Assert.AreEqual("https://twitter.com", result.Links[1].Url);
Assert.AreEqual(45, result.Links[1].Index);
Assert.AreEqual(19, result.Links[1].Length);
Assert.AreEqual("http://example.com/", result.Links[2].Url);
Assert.AreEqual(108, result.Links[2].Index);
Assert.AreEqual(19, result.Links[2].Length);
}
[Test]
public void TestAjaxLinks()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "https://twitter.com/#!/hashbanglinks" });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(result.Content, result.Links[0].Url);
Assert.AreEqual(0, result.Links[0].Index);
Assert.AreEqual(36, result.Links[0].Length);
}
[Test]
public void TestUnixHomeLinks()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "http://www.chiark.greenend.org.uk/~sgtatham/putty/" });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(result.Content, result.Links[0].Url);
Assert.AreEqual(0, result.Links[0].Index);
Assert.AreEqual(50, result.Links[0].Length);
}
[Test]
public void TestInsensitiveLinks()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "look: http://puu.sh/7Ggh8xcC6/asf0asd9876.NEF" });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(6, result.Links[0].Index);
Assert.AreEqual(39, result.Links[0].Length);
}
[Test]
public void TestWikiLink()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [[Wiki Link]]." });
Assert.AreEqual("This is a Wiki Link.", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh/wiki/Wiki Link", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(9, result.Links[0].Length);
}
[Test]
public void TestMultiWikiLink()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [[Wiki Link]] [[Wiki:Link]][[Wiki.Link]]." });
Assert.AreEqual("This is a Wiki Link Wiki:LinkWiki.Link.", result.DisplayContent);
Assert.AreEqual(3, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh/wiki/Wiki Link", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(9, result.Links[0].Length);
Assert.AreEqual("https://osu.ppy.sh/wiki/Wiki:Link", result.Links[1].Url);
Assert.AreEqual(20, result.Links[1].Index);
Assert.AreEqual(9, result.Links[1].Length);
Assert.AreEqual("https://osu.ppy.sh/wiki/Wiki.Link", result.Links[2].Url);
Assert.AreEqual(29, result.Links[2].Index);
Assert.AreEqual(9, result.Links[2].Length);
}
[Test]
public void TestOldFormatLink()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a (simple test)[https://osu.ppy.sh] of links." });
Assert.AreEqual("This is a simple test of links.", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(11, result.Links[0].Length);
}
[Test]
public void TestOldFormatLinkWithBalancedBrackets()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a (tricky (one))[https://osu.ppy.sh]!" });
Assert.AreEqual("This is a tricky (one)!", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(12, result.Links[0].Length);
}
[Test]
public void TestOldFormatLinkWithEscapedBrackets()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is (another loose bracket \\))[https://osu.ppy.sh]." });
Assert.AreEqual("This is another loose bracket ).", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(8, result.Links[0].Index);
Assert.AreEqual(23, result.Links[0].Length);
}
[Test]
public void TestOldFormatWithBackslashes()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This link (should end with a backslash \\)[https://osu.ppy.sh]." });
Assert.AreEqual("This link should end with a backslash \\.", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(29, result.Links[0].Length);
}
[Test]
public void TestOldFormatLinkWithEscapedAndBalancedBrackets()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a (\\)super\\(\\( tricky (one))[https://osu.ppy.sh]!" });
Assert.AreEqual("This is a )super(( tricky (one)!", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(21, result.Links[0].Length);
}
[Test]
public void TestNewFormatLink()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [https://osu.ppy.sh simple test]." });
Assert.AreEqual("This is a simple test.", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(11, result.Links[0].Length);
}
[Test]
public void TestNewFormatLinkWithEscapedBrackets()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [https://osu.ppy.sh nasty link with escaped brackets: \\] and \\[]" });
Assert.AreEqual("This is a nasty link with escaped brackets: ] and [", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(41, result.Links[0].Length);
}
[Test]
public void TestNewFormatLinkWithBackslashesInside()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [https://osu.ppy.sh link \\ with \\ backslashes \\]" });
Assert.AreEqual("This is a link \\ with \\ backslashes \\", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(27, result.Links[0].Length);
}
[Test]
public void TestNewFormatLinkWithEscapedAndBalancedBrackets()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [https://osu.ppy.sh [link [with \\] too many brackets \\[ ]]]" });
Assert.AreEqual("This is a [link [with ] too many brackets [ ]]", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(36, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLink()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [simple test](https://osu.ppy.sh)." });
Assert.AreEqual("This is a simple test.", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(11, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkWithBalancedBrackets()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [tricky [one]](https://osu.ppy.sh)!" });
Assert.AreEqual("This is a tricky [one]!", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(12, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkWithEscapedBrackets()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is [another loose bracket \\]](https://osu.ppy.sh)." });
Assert.AreEqual("This is another loose bracket ].", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(8, result.Links[0].Index);
Assert.AreEqual(23, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatWithBackslashes()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This link [should end with a backslash \\](https://osu.ppy.sh)." });
Assert.AreEqual("This link should end with a backslash \\.", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(29, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkWithEscapedAndBalancedBrackets()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [\\]super\\[\\[ tricky [one]](https://osu.ppy.sh)!" });
Assert.AreEqual("This is a ]super[[ tricky [one]!", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(21, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkWithInlineTitle()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "I haven't seen [this link format](https://osu.ppy.sh \"osu!\") before..." });
Assert.AreEqual("I haven't seen this link format before...", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(15, result.Links[0].Index);
Assert.AreEqual(16, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkWithInlineTitleAndEscapedQuotes()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "I haven't seen [this link format](https://osu.ppy.sh \"inner quote \\\" just to confuse \") before..." });
Assert.AreEqual("I haven't seen this link format before...", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(15, result.Links[0].Index);
Assert.AreEqual(16, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkWithUrlInTextAndInlineTitle()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "I haven't seen [https://osu.ppy.sh](https://osu.ppy.sh \"https://osu.ppy.sh\") before..." });
Assert.AreEqual("I haven't seen https://osu.ppy.sh before...", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(15, result.Links[0].Index);
Assert.AreEqual(18, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkWithUrlAndTextInTitle()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "I haven't seen [oh no, text here! https://osu.ppy.sh](https://osu.ppy.sh) before..." });
Assert.AreEqual("I haven't seen oh no, text here! https://osu.ppy.sh before...", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(15, result.Links[0].Index);
Assert.AreEqual(36, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkWithMisleadingUrlInText()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "I haven't seen [https://google.com](https://osu.ppy.sh) before..." });
Assert.AreEqual("I haven't seen https://google.com before...", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(15, result.Links[0].Index);
Assert.AreEqual(18, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkThatContractsIntoLargerLink()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "super broken https://[osu.ppy](https://reddit.com).sh/" });
Assert.AreEqual("super broken https://osu.ppy.sh/", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://reddit.com", result.Links[0].Url);
Assert.AreEqual(21, result.Links[0].Index);
Assert.AreEqual(7, result.Links[0].Length);
}
[Test]
public void TestMarkdownFormatLinkDirectlyNextToRawLink()
{
// the raw link has a port at the end of it, so that the raw link regex terminates at the port and doesn't consume display text from the formatted one
Message result = MessageFormatter.FormatMessage(new Message { Content = "https://localhost:8080[https://osu.ppy.sh](https://osu.ppy.sh) should be two links" });
Assert.AreEqual("https://localhost:8080https://osu.ppy.sh should be two links", result.DisplayContent);
Assert.AreEqual(2, result.Links.Count);
Assert.AreEqual("https://localhost:8080", result.Links[0].Url);
Assert.AreEqual(0, result.Links[0].Index);
Assert.AreEqual(22, result.Links[0].Length);
Assert.AreEqual("https://osu.ppy.sh", result.Links[1].Url);
Assert.AreEqual(22, result.Links[1].Index);
Assert.AreEqual(18, result.Links[1].Length);
}
[Test]
public void TestChannelLink()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is an #english and #japanese." });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(2, result.Links.Count);
Assert.AreEqual("osu://chan/#english", result.Links[0].Url);
Assert.AreEqual("osu://chan/#japanese", result.Links[1].Url);
}
[Test]
public void TestOsuProtocol()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a custom protocol osu://chan/#english." });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("osu://chan/#english", result.Links[0].Url);
Assert.AreEqual(26, result.Links[0].Index);
Assert.AreEqual(19, result.Links[0].Length);
result = MessageFormatter.FormatMessage(new Message { Content = "This is a [custom protocol](osu://chan/#english)." });
Assert.AreEqual("This is a custom protocol.", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("osu://chan/#english", result.Links[0].Url);
Assert.AreEqual("#english", result.Links[0].Argument);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(15, result.Links[0].Length);
}
[Test]
public void TestOsuMpProtocol()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "Join my multiplayer game osump://12346." });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("osump://12346", result.Links[0].Url);
Assert.AreEqual(25, result.Links[0].Index);
Assert.AreEqual(13, result.Links[0].Length);
}
[Test]
public void TestRecursiveBreaking()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [https://osu.ppy.sh [[simple test]]]." });
Assert.AreEqual("This is a [[simple test]].", result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual("https://osu.ppy.sh", result.Links[0].Url);
Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(15, result.Links[0].Length);
}
[Test]
public void TestLinkComplex()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "This is a [http://www.simple-test.com simple test] with some [traps] and [[wiki links]]. Don't forget to visit https://osu.ppy.sh (now!)[http://google.com]\uD83D\uDE12" });
Assert.AreEqual("This is a simple test with some [traps] and wiki links. Don't forget to visit https://osu.ppy.sh now!\0\0\0", result.DisplayContent);
Assert.AreEqual(5, result.Links.Count);
Link f = result.Links.Find(l => l.Url == "https://osu.ppy.sh/wiki/wiki links");
Assert.AreEqual(44, f.Index);
Assert.AreEqual(10, f.Length);
f = result.Links.Find(l => l.Url == "http://www.simple-test.com");
Assert.AreEqual(10, f.Index);
Assert.AreEqual(11, f.Length);
f = result.Links.Find(l => l.Url == "http://google.com");
Assert.AreEqual(97, f.Index);
Assert.AreEqual(4, f.Length);
f = result.Links.Find(l => l.Url == "https://osu.ppy.sh");
Assert.AreEqual(78, f.Index);
Assert.AreEqual(18, f.Length);
f = result.Links.Find(l => l.Url == "\uD83D\uDE12");
Assert.AreEqual(101, f.Index);
Assert.AreEqual(3, f.Length);
}
[Test]
public void TestEmoji()
{
Message result = MessageFormatter.FormatMessage(new Message { Content = "Hello world\uD83D\uDE12<--This is an emoji,There are more:\uD83D\uDE10\uD83D\uDE00,\uD83D\uDE20" });
Assert.AreEqual("Hello world\0\0\0<--This is an emoji,There are more:\0\0\0\0\0\0,\0\0\0", result.DisplayContent);
Assert.AreEqual(result.Links.Count, 4);
Assert.AreEqual(result.Links[0].Index, 11);
Assert.AreEqual(result.Links[1].Index, 49);
Assert.AreEqual(result.Links[2].Index, 52);
Assert.AreEqual(result.Links[3].Index, 56);
Assert.AreEqual(result.Links[0].Url, "\uD83D\uDE12");
Assert.AreEqual(result.Links[1].Url, "\uD83D\uDE10");
Assert.AreEqual(result.Links[2].Url, "\uD83D\uDE00");
Assert.AreEqual(result.Links[3].Url, "\uD83D\uDE20");
}
}
}
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