public void GetConfigRoots_WithNullSettings_Throws()
{
var ex = Record.Exception(() => SettingsUtility.GetConfigRoots(settings: null));
ex.Should().NotBeNull();
ex.Should().BeOfType <ArgumentNullException>();
}
/// <summary>
/// Uses either Sources or Settings, and then adds Fallback sources.
/// </summary>
internal List <SourceRepository> GetEffectiveSources(ISettings settings, IList <PackageSource> dgSpecSources)
{
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
var values = SettingsUtility.GetConfigRoots(settings).AsList();
if (dgSpecSources != null)
{
values.AddRange(dgSpecSources.Select(e => e.Source));
}
var cacheKey = string.Join("|", values);
return(_sourcesCache.GetOrAdd(cacheKey, (root) => GetEffectiveSourcesCore(settings, dgSpecSources)));
}
