public void MetadataReferenceCache_ReturnsCachedVersion()
{
// Arrange
var version1 = "3.2.1";
var version2 = "3.2.1";
var cache = new MetadataReferenceCache();
// Act
var cachedVersion1 = cache.GetVersion(version1);
var cachedVersion2 = cache.GetVersion(version2);
// Assert
Assert.Equal(version1, version2);
Assert.Same(cachedVersion1, cachedVersion2);
}
public void MetadataReferenceCache_ReturnsCachedParsedVersion()
{
// Arrange
var version = new NuGetVersion(3, 2, 1);
var versionString1 = version.ToString();
var versionString2 = version.ToString();
var cache = new MetadataReferenceCache();
// Act
var cachedVersion1 = cache.GetVersion(versionString1);
var cachedVersion2 = cache.GetVersion(versionString2);
// Assert
Assert.Equal(versionString1, versionString2);
Assert.NotSame(versionString1, versionString2);
Assert.Same(cachedVersion1, cachedVersion2);
}
public void MetadataReferenceCache_ReturnsNonNormalizedVersion()
{
// Arrange
var version1 = "1.0";
var version2 = "1.0.0";
var version3 = "1.0.0.0";
var cache = new MetadataReferenceCache();
// Act
var cachedVersion1 = cache.GetVersion(version1);
var cachedVersion2 = cache.GetVersion(version2);
var cachedVersion3 = cache.GetVersion(version3);
// Assert
Assert.Equal("1.0", cachedVersion1.ToString());
Assert.Equal("1.0.0", cachedVersion2.ToString());
Assert.Equal("1.0.0.0", cachedVersion3.ToString());
}
public void MetadataReferenceCache_ParsesVersion()
{
// Arrange
var version = new NuGetVersion(3, 2, 1);
var cache = new MetadataReferenceCache();
// Act
var cachedVersion = cache.GetVersion(version.ToString());
// Assert
Assert.Equal(version, cachedVersion);
}
private static V2FeedPackageInfo ParsePackage(XElement element, MetadataReferenceCache metadataCache)
{
var properties = element.Element(_xnameProperties);
var idElement = properties.Element(_xnameId);
var titleElement = element.Element(_xnameTitle);
// If 'Id' element exist, use its value as accurate package Id
// Otherwise, use the value of 'title' if it exist
// Use the given Id as final fallback if all elements above don't exist
string identityId = metadataCache.GetString(idElement?.Value ?? titleElement?.Value);
string versionString = properties.Element(_xnameVersion).Value;
NuGetVersion version = metadataCache.GetVersion(metadataCache.GetString(versionString));
string downloadUrl = metadataCache.GetString(element.Element(_xnameContent).Attribute("src").Value);
string title = metadataCache.GetString(titleElement?.Value);
string summary = metadataCache.GetString(GetString(element, _xnameSummary));
string description = metadataCache.GetString(GetString(properties, _xnameDescription));
string iconUrl = metadataCache.GetString(GetString(properties, _xnameIconUrl));
string licenseUrl = metadataCache.GetString(GetString(properties, _xnameLicenseUrl));
string projectUrl = metadataCache.GetString(GetString(properties, _xnameProjectUrl));
string reportAbuseUrl = metadataCache.GetString(GetString(properties, _xnameReportAbuseUrl));
string tags = metadataCache.GetString(GetString(properties, _xnameTags));
string dependencies = metadataCache.GetString(GetString(properties, _xnameDependencies));
string downloadCount = metadataCache.GetString(GetString(properties, _xnameDownloadCount));
bool requireLicenseAcceptance = StringComparer.OrdinalIgnoreCase.Equals(bool.TrueString, GetString(properties, _xnameRequireLicenseAcceptance));
string packageHash = metadataCache.GetString(GetString(properties, _xnamePackageHash));
string packageHashAlgorithm = metadataCache.GetString(GetString(properties, _xnamePackageHashAlgorithm));
NuGetVersion minClientVersion = null;
var minClientVersionString = GetString(properties, _xnameMinClientVersion);
if (!string.IsNullOrEmpty(minClientVersionString))
{
if (NuGetVersion.TryParse(minClientVersionString, out minClientVersion))
{
minClientVersion = metadataCache.GetVersion(minClientVersionString);
}
}
DateTimeOffset?created = GetDate(properties, _xnameCreated);
DateTimeOffset?lastEdited = GetDate(properties, _xnameLastEdited);
DateTimeOffset?published = GetDate(properties, _xnamePublished);
IEnumerable <string> owners = null;
IEnumerable <string> authors = null;
var authorNode = element.Element(_xnameAuthor);
if (authorNode != null)
{
authors = authorNode.Elements(_xnameName).Select(e => metadataCache.GetString(e.Value));
}
return(new V2FeedPackageInfo(new PackageIdentity(identityId, version), title, summary, description, authors,
owners, iconUrl, licenseUrl, projectUrl, reportAbuseUrl, tags, created, lastEdited, published,
dependencies, requireLicenseAcceptance, downloadUrl, downloadCount, packageHash, packageHashAlgorithm,
minClientVersion));
}
