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feat(releases): add VersionComparer

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mika kuns
2026-04-23 14:21:25 +02:00
parent 5346737e2b
commit 7c0f8d8408
2 changed files with 48 additions and 0 deletions
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18
src/ClaudeDo.Releases/VersionComparer.cs Normal file
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namespace ClaudeDo.Releases;
public readonly record struct VersionCompareResult(bool IsNewer, bool Unparseable);
public static class VersionComparer
{
public static VersionCompareResult Compare(string latest, string current)
{
var latestTrimmed = (latest ?? "").TrimStart('v', 'V');
var currentTrimmed = (current ?? "").TrimStart('v', 'V');
var unparseable = !Version.TryParse(latestTrimmed, out var lv)
| !Version.TryParse(currentTrimmed, out var cv);
if (unparseable) return new VersionCompareResult(false, true);
return new VersionCompareResult(lv > cv, false);
}
}

30
tests/ClaudeDo.Releases.Tests/VersionComparerTests.cs Normal file
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namespace ClaudeDo.Releases.Tests;
public class VersionComparerTests
{
[Theory]
[InlineData("0.2.0", "0.1.0", true, false)]
[InlineData("0.2.0", "0.2.0", false, false)]
[InlineData("0.1.0", "0.2.0", false, false)]
[InlineData("v0.2.0", "0.1.0", true, false)]
[InlineData("0.2.0", "v0.1.0", true, false)]
[InlineData("1.0.0.0", "0.99.99.99", true, false)]
public void Compare_ParseableVersions(string latest, string current, bool expectedNewer, bool expectedUnparseable)
{
var result = VersionComparer.Compare(latest, current);
Assert.Equal(expectedNewer, result.IsNewer);
Assert.Equal(expectedUnparseable, result.Unparseable);
}
[Theory]
[InlineData("0.2.0-beta", "0.1.0")]
[InlineData("0.2.0", "0.1.0-alpha")]
[InlineData("garbage", "0.1.0")]
[InlineData("", "0.1.0")]
public void Compare_UnparseableReturnsNotNewer(string latest, string current)
{
var result = VersionComparer.Compare(latest, current);
Assert.False(result.IsNewer);
Assert.True(result.Unparseable);
}
}