public static Func <IPackage, bool> ToDelegate(this IVersionSpec versionInfo)
{
if (versionInfo == null)
{
throw new ArgumentNullException("versionInfo");
}
return(versionInfo.ToDelegate <IPackage>(p => p.Version));
}
public static IEnumerable <IPackage> FindByVersion(this IEnumerable <IPackage> source, IVersionSpec versionSpec)
{
if (versionSpec == null)
{
throw new ArgumentNullException("versionSpec");
}
return(Enumerable.Where <IPackage>(source, versionSpec.ToDelegate()));
}
/// <summary>
/// Determines if the specified version is within the version spec
/// </summary>
public static bool Satisfies(this IVersionSpec versionSpec, SemanticVersion version)
{
// The range is unbounded so return true
if (versionSpec == null)
{
return(true);
}
return(versionSpec.ToDelegate <SemanticVersion>(v => v)(version));
}
public void ToDelegateOutputWorksWithPlainSemVers(string verSpec, string semVer, bool expected)
{
// Arrange
IVersionSpec spec = VersionUtility.ParseVersionSpec(verSpec);
SemanticVersion ver = new SemanticVersion(semVer);
// Act/Assert
Assert.Equal(expected, spec.ToDelegate <SemanticVersion>(v => v)(ver));
}
public void ToDelegateOutputWorksWithPackages(string verSpec, string semVer, bool expected)
{
// Arrange
IVersionSpec spec = VersionUtility.ParseVersionSpec(verSpec);
Mock <IPackage> mockPkg = new Mock <IPackage>();
mockPkg.Setup(p => p.Version).Returns(new SemanticVersion(semVer));
// Act/Assert
Assert.Equal(expected, spec.ToDelegate()(mockPkg.Object));
}
/// <summary>
/// Stolen from NuGet codebase.
/// </summary>
/// <param name="versionInfo"></param>
/// <returns></returns>
public static Func <IPackage, bool> ToDelegate(this IVersionSpec versionInfo)
{
return(versionInfo.ToDelegate <IPackage>(p => p.Version));
}
public static bool Satisfies(this IVersionSpec versionSpec, SemanticVersion version) => ((versionSpec != null) ? versionSpec.ToDelegate <SemanticVersion>(v => v)(version) : true);
