public LocalPackageInfo FindPackage(string packageId, NuGetVersion version)
{
LocalPackageInfo package = null;
var packages = FindPackagesByIdImpl(packageId);
var count = packages.Count;
for (var i = 0; i < count; i++)
{
var candidatePackage = packages[i];
if (candidatePackage.Version == version)
{
package = candidatePackage;
break;
}
}
if (package == null)
{
return(null);
}
// Check for an exact match on casing
if (StringComparer.Ordinal.Equals(packageId, package.Id) &&
EqualityUtility.SequenceEqualWithNullCheck(version.ReleaseLabels, package.Version.ReleaseLabels, StringComparer.Ordinal))
{
return(package);
}
// nuspec
var nuspec = _nuspecCache.GetOrAdd(package.ManifestPath, package.ExpandedPath);
// Create a new info to match the given id/version
return(new LocalPackageInfo(
packageId,
version,
package.ExpandedPath,
package.ManifestPath,
package.ZipPath,
nuspec));
}
public async Task LocalNuspecCache_GetNuspecTwiceVerifySameInstance()
{
using (var pathContext = new SimpleTestPathContext())
{
var cache = new LocalNuspecCache();
var pathResolver = new VersionFolderPathResolver(pathContext.PackageSource);
var identity = new PackageIdentity("X", NuGetVersion.Parse("1.0.0"));
await SimpleTestPackageUtility.CreateFolderFeedV3(
pathContext.PackageSource,
identity);
var nuspec = pathResolver.GetManifestFilePath(identity.Id, identity.Version);
var expanded = pathResolver.GetInstallPath(identity.Id, identity.Version);
var result1 = cache.GetOrAdd(nuspec, expanded);
var result2 = cache.GetOrAdd(nuspec, expanded);
Assert.Same(result1.Value, result2.Value);
result1.Value.GetIdentity().Should().Be(identity);
}
}
public void LocalNuspecCache_DirNotFoundVerifyFailure()
{
using (var pathContext = new SimpleTestPathContext())
{
var cache = new LocalNuspecCache();
var pathResolver = new VersionFolderPathResolver(pathContext.PackageSource);
var identity = new PackageIdentity("X", NuGetVersion.Parse("1.0.0"));
var nuspec = pathResolver.GetManifestFilePath(identity.Id, identity.Version);
var expanded = pathResolver.GetInstallPath(identity.Id, identity.Version);
// Verify does not throw
var result = cache.GetOrAdd(nuspec, expanded);
// This should throw
Assert.Throws <DirectoryNotFoundException>(() => result.Value);
}
}
public async Task LocalNuspecCache_FallbackToFolderReaderVerifyResult()
{
using (var pathContext = new SimpleTestPathContext())
{
var cache = new LocalNuspecCache();
var pathResolver = new VersionFolderPathResolver(pathContext.PackageSource);
var identity = new PackageIdentity("X", NuGetVersion.Parse("1.0.0"));
await SimpleTestPackageUtility.CreateFolderFeedV3(
pathContext.PackageSource,
identity);
var nuspec = pathResolver.GetManifestFilePath(identity.Id, identity.Version) + "invalid.nuspec";
var expanded = pathResolver.GetInstallPath(identity.Id, identity.Version);
var result = cache.GetOrAdd(nuspec, expanded);
result.Value.GetIdentity().Should().Be(identity);
}
}