b84716ff9c
System.Version can't parse SemVer prerelease ("-alpha") or MinVer build
metadata ("+sha") suffixes, so an installed 1.0.2-alpha was treated as
unparseable. Reduce both sides to their numeric core before comparing.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
38 lines
1.7 KiB
C#
38 lines
1.7 KiB
C#
namespace ClaudeDo.Releases.Tests;
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public class VersionComparerTests
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{
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[Theory]
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[InlineData("0.2.0", "0.1.0", true, false)]
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[InlineData("0.2.0", "0.2.0", false, false)]
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[InlineData("0.1.0", "0.2.0", false, false)]
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[InlineData("v0.2.0", "0.1.0", true, false)]
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[InlineData("0.2.0", "v0.1.0", true, false)]
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[InlineData("1.0.0.0", "0.99.99.99", true, false)]
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// Prerelease and build-metadata suffixes are stripped to the numeric core
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// before comparing (System.Version can't parse them otherwise).
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[InlineData("0.2.0-beta", "0.1.0", true, false)]
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[InlineData("0.2.0", "0.1.0-alpha", true, false)]
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[InlineData("1.2.0", "1.0.2-alpha", true, false)] // real-world: installed 1.0.2-alpha -> 1.2.0
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[InlineData("v1.0.2-alpha+1c764dae", "1.0.0", true, false)] // v-prefix + prerelease + build metadata combined
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[InlineData("1.0.2-alpha+abc", "1.0.2-alpha", false, false)] // same core -> not newer
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[InlineData("1.2.0-rc1", "1.2.0", false, false)] // prerelease of an already-installed release
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public void Compare_ParseableVersions(string latest, string current, bool expectedNewer, bool expectedUnparseable)
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{
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var result = VersionComparer.Compare(latest, current);
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Assert.Equal(expectedNewer, result.IsNewer);
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Assert.Equal(expectedUnparseable, result.Unparseable);
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}
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[Theory]
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[InlineData("garbage", "0.1.0")]
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[InlineData("0.2.0", "garbage")]
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[InlineData("", "0.1.0")]
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public void Compare_UnparseableReturnsNotNewer(string latest, string current)
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{
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var result = VersionComparer.Compare(latest, current);
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Assert.False(result.IsNewer);
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Assert.True(result.Unparseable);
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}
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}
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