public void ShouldParse(StringValues versions, string[] strings)
{
var result = SemanticVersionParser.Parse(versions);
result.DeclaredVersions.Select(x => x.SemanticVersion.ToString()).ShouldBe(new[] { "1.0", "2.0-alpha", "2.0", "3.0-beta" });
result.DeclaredVersions.Select(x => x.String).ShouldBe(strings);
result.ValidationErrorMessage.ShouldBe("Invalid api version, supported semantic versions: 1.0, 2.0, 3.0-beta.");
}
public bool Validate(ValidationContext validationContext)
{
var parserResult = SemanticVersionParser.Parse(validationContext.ValidVersions);
if (string.IsNullOrEmpty(validationContext.Version))
{
if (validationContext.Optional)
{
return(true);
}
validationContext.ErrorMessage = parserResult.ValidationErrorMessage;
return(false);
}
if (!SemanticVersionParser.TryParse(validationContext.Version, out var semanticVersion))
{
validationContext.ErrorMessage = parserResult.ValidationErrorMessage;
return(false);
}
foreach (var declaredVersion in parserResult.DeclaredVersions)
{
if (semanticVersion.Major != declaredVersion.SemanticVersion.Major)
{
continue;
}
var comparison =
SemanticVersionComparer.Default.Compare(semanticVersion, declaredVersion.SemanticVersion);
if (comparison > 0)
{
continue;
}
validationContext.MatchedVersion = declaredVersion.String;
return(true);
}
validationContext.ErrorMessage = parserResult.ValidationErrorMessage;
return(false);
}