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osu-lazer/osu.Game.Tests/Chat/MessageFormatterTests.cs

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Update licence header (and remove year)
2019-01-24 16:43:03 +08:00
// 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.
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using NUnit.Framework;
using osu.Game.Online.Chat;
namespace osu.Game.Tests.Chat
{
[TestFixture]
public class MessageFormatterTests
{
Also fix MessageFormatter tests
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private string originalWebsiteRootUrl;
[OneTimeSetUp]
public void OneTimeSetUp()
{
originalWebsiteRootUrl = MessageFormatter.WebsiteRootUrl;
MessageFormatter.WebsiteRootUrl = "dev.ppy.sh";
}
[OneTimeTearDown]
public void OneTimeTearDown()
{
MessageFormatter.WebsiteRootUrl = originalWebsiteRootUrl;
}
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[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);
}
Set static locally in test to ensure tests always run correctly
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[TestCase(LinkAction.OpenBeatmap, "456", "https://dev.ppy.sh/beatmapsets/123#osu/456")]
[TestCase(LinkAction.OpenBeatmap, "456", "https://dev.ppy.sh/beatmapsets/123#osu/456?whatever")]
[TestCase(LinkAction.OpenBeatmap, "456", "https://dev.ppy.sh/beatmapsets/123/456")]
Never return a null argument Enable nullable
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[TestCase(LinkAction.External, "https://dev.ppy.sh/beatmapsets/abc/def", "https://dev.ppy.sh/beatmapsets/abc/def")]
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[TestCase(LinkAction.OpenBeatmapSet, "123", "https://dev.ppy.sh/beatmapsets/123")]
[TestCase(LinkAction.OpenBeatmapSet, "123", "https://dev.ppy.sh/beatmapsets/123/whatever")]
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[TestCase(LinkAction.External, "https://dev.ppy.sh/beatmapsets/abc", "https://dev.ppy.sh/beatmapsets/abc")]
Add failing discussion links test
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[TestCase(LinkAction.External, "https://dev.ppy.sh/beatmapsets/discussions", "https://dev.ppy.sh/beatmapsets/discussions")]
[TestCase(LinkAction.External, "https://dev.ppy.sh/beatmapsets/discussions/123", "https://dev.ppy.sh/beatmapsets/discussions/123")]
Add test coverage of beatmap link resolution
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public void TestBeatmapLinks(LinkAction expectedAction, string expectedArg, string link)
{
Message result = MessageFormatter.FormatMessage(new Message { Content = link });
Assert.AreEqual(result.Content, result.DisplayContent);
Assert.AreEqual(1, result.Links.Count);
Assert.AreEqual(expectedAction, result.Links[0].Action);
Assert.AreEqual(expectedArg, result.Links[0].Argument);
Add test coverage of int match failures
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if (expectedAction == LinkAction.External)
Assert.AreEqual(link, result.Links[0].Url);
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}
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[Test]
public void TestMultipleComplexLinks()
{
Also fix MessageFormatter tests
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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/"
});
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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]
Fix some missed instances of TestCase
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public void TestInsensitiveLinks()
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{
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);
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Assert.AreEqual("https://dev.ppy.sh/wiki/Wiki Link", result.Links[0].Url);
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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);
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Assert.AreEqual("https://dev.ppy.sh/wiki/Wiki Link", result.Links[0].Url);
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Assert.AreEqual(10, result.Links[0].Index);
Assert.AreEqual(9, result.Links[0].Length);
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Assert.AreEqual("https://dev.ppy.sh/wiki/Wiki:Link", result.Links[1].Url);
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Assert.AreEqual(20, result.Links[1].Index);
Assert.AreEqual(9, result.Links[1].Length);
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Assert.AreEqual("https://dev.ppy.sh/wiki/Wiki.Link", result.Links[2].Url);
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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);
}
Add parenthesis handling to old link format Allow users to put both balanced round parentheses, as well as unbalanced escaped ones, in old style link text. The implementation is the same as for Markdown and new style links, except for swapping all instances of \[\] to \(\) for obvious reasons (different type of parenthesis requiring escaping). Tests also included.
2019-09-04 06:17:52 +08:00
[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);
}
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[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);
}
Add backslash escaping to new link format For users to be able to add square brackets inside of links using the new format, the regular expression used for parsing those links contained a balancing group, which can be used for matching pairs of tokens (in this case, opening and closing brackets, in that order). However, this means that users could not post links with unmatched brackets inside of them (ie. ones that contain single brackets, or a closing bracket and then an opening one). Allow for escaping opening and closing brackets using the backslash character. The change substitutes this old fragment of the regex in the display text group: [^\[\]]* // any character other than closing/opening bracket for this one: (((?<=\\)[\[\]])|[^\[\]])* The second pattern in the alternative remains the same; the first one performs the escaping, as follows: ( (?<=\\) // positive lookbehind expression: // this match will succeed, if the next expression // is preceded by a single backslash [\[\]] // either an opening or closing brace ) Since the entire display group is matched, unfortunately the lookbehind expression does not actually strip the backslashes, so they are manually stripped in handleMatches. As demonstrated in the unit tests attached, this also allows balanced brackets to be mixed with escaped ones.
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[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);
}
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[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);
}
Add bracket handling to Markdown link format Allow users to put both balanced brackets, as well as unbalanced escaped ones, in Markdown link text. The implementation is the exact same as in the case of new format links. For completion's sake, tests also included.
2019-09-04 06:01:26 +08:00
[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);
}
Add extended testing for Markdown links While reviewing #6542 it became apparent that there was another Markdown link format variant, used in comments that came from the web API, called the "inline link" style. It allows to specify the tooltip title within the actual URL portion, as such: [link text](https://osu.ppy.sh "tooltip text") Add tests with a couple of easy and trickier examples of such a format. Moreover, add a new edge case of a Markdown link with a link inside the display text, which during tests was detected to be problematic.
2019-10-22 06:34:33 +08:00
[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);
}
Resolve link-in-link edge case Testing with #6542 surfaced a crash scenario, caused by formatted links that had URLs in the display text, for example [mean example - https://osu.ppy.sh](https://osu.ppy.sh) In that case the outer Markdown link would get picked up once, and then reduced to the link text when looking for other links, leading to it being picked up again the second time when the raw link is found. Add a check in the raw link parsing path that ensures that the found URL is not a part of a bigger, pre-existing link.
2019-10-22 07:01:37 +08:00
[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);
}
Add extended testing for Markdown links While reviewing #6542 it became apparent that there was another Markdown link format variant, used in comments that came from the web API, called the "inline link" style. It allows to specify the tooltip title within the actual URL portion, as such: [link text](https://osu.ppy.sh "tooltip text") Add tests with a couple of easy and trickier examples of such a format. Moreover, add a new edge case of a Markdown link with a link inside the display text, which during tests was detected to be problematic.
2019-10-22 06:34:33 +08:00
[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);
}
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 06:20:44 +08:00
[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);
}
Normalize all the line endings
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[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()
{
Also fix MessageFormatter tests
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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"
});
Normalize all the line endings
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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);
Also fix MessageFormatter tests
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Link f = result.Links.Find(l => l.Url == "https://dev.ppy.sh/wiki/wiki links");
Remove usages of null-forgiving operator
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Assert.That(f, Is.Not.Null);
Assert.AreEqual(44, f.Index);
Normalize all the line endings
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Assert.AreEqual(10, f.Length);
f = result.Links.Find(l => l.Url == "http://www.simple-test.com");
Remove usages of null-forgiving operator
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Assert.That(f, Is.Not.Null);
Assert.AreEqual(10, f.Index);
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Assert.AreEqual(11, f.Length);
f = result.Links.Find(l => l.Url == "http://google.com");
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Assert.That(f, Is.Not.Null);
Assert.AreEqual(97, f.Index);
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Assert.AreEqual(4, f.Length);
f = result.Links.Find(l => l.Url == "https://osu.ppy.sh");
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Assert.That(f, Is.Not.Null);
Assert.AreEqual(78, f.Index);
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Assert.AreEqual(18, f.Length);
f = result.Links.Find(l => l.Url == "\uD83D\uDE12");
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Assert.That(f, Is.Not.Null);
Assert.AreEqual(101, f.Index);
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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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Never return a null argument Enable nullable
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[Test]
public void TestAbsoluteExternalLinks()
{
LinkDetails result = MessageFormatter.GetLinkDetails("https://google.com");
Assert.AreEqual(LinkAction.External, result.Action);
Assert.AreEqual("https://google.com", result.Argument);
}
Add test covering failure to resolve relative URLs
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[Test]
public void TestRelativeExternalLinks()
{
LinkDetails result = MessageFormatter.GetLinkDetails("/relative");
Assert.AreEqual(LinkAction.External, result.Action);
Assert.AreEqual("/relative", result.Argument);
}
add changelog links test
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[TestCase("https://dev.ppy.sh/home/changelog", "")]
[TestCase("https://dev.ppy.sh/home/changelog/lazer/2021.1012", "lazer/2021.1012")]
public void TestChangelogLinks(string link, string expectedArg)
{
LinkDetails result = MessageFormatter.GetLinkDetails(link);
Assert.AreEqual(LinkAction.OpenChangelog, result.Action);
Assert.AreEqual(expectedArg, result.Argument);
}
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}
}
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