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feat: add Subscription types and subject validation with wildcard matching

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This commit is contained in:
Joseph Doherty
2026-02-22 19:53:49 -05:00
parent 05b07407a8
commit 270ab27ce3
4 changed files with 198 additions and 0 deletions
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57
tests/NATS.Server.Tests/SubjectMatchTests.cs Normal file
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using NATS.Server.Subscriptions;
namespace NATS.Server.Tests;
public class SubjectMatchTests
{
[Theory]
[InlineData("foo", true)]
[InlineData("foo.bar", true)]
[InlineData("foo.bar.baz", true)]
[InlineData("foo.*", true)]
[InlineData("foo.>", true)]
[InlineData(">", true)]
[InlineData("*", true)]
[InlineData("*.bar", true)]
[InlineData("foo.*.baz", true)]
[InlineData("", false)]
[InlineData("foo.", false)]
[InlineData(".foo", false)]
[InlineData("foo..bar", false)]
[InlineData("foo.>.bar", false)] // > must be last token
[InlineData("foo bar", false)] // no spaces
[InlineData("foo\tbar", false)] // no tabs
public void IsValidSubject(string subject, bool expected)
{
Assert.Equal(expected, SubjectMatch.IsValidSubject(subject));
}
[Theory]
[InlineData("foo", true)]
[InlineData("foo.bar.baz", true)]
[InlineData("foo.*", false)]
[InlineData("foo.>", false)]
[InlineData(">", false)]
[InlineData("*", false)]
public void IsValidPublishSubject(string subject, bool expected)
{
Assert.Equal(expected, SubjectMatch.IsValidPublishSubject(subject));
}
[Theory]
[InlineData("foo", "foo", true)]
[InlineData("foo", "bar", false)]
[InlineData("foo.bar", "foo.*", true)]
[InlineData("foo.bar", "*.bar", true)]
[InlineData("foo.bar", "*.*", true)]
[InlineData("foo.bar.baz", "foo.>", true)]
[InlineData("foo.bar.baz", ">", true)]
[InlineData("foo.bar", "foo.>", true)]
[InlineData("foo", "foo.>", false)]
[InlineData("foo.bar.baz", "foo.*", false)]
[InlineData("foo.bar", "foo.bar.>", false)]
public void MatchLiteral(string literal, string pattern, bool expected)
{
Assert.Equal(expected, SubjectMatch.MatchLiteral(literal, pattern));
}
}