public void RegExExtraction_Theory(string regexString, string content, string extractionFunction)
{
const string claimName = "PityTheFoolClaim";
RegexClaimExtractionConfig.ExtractValueByRegexAsync extractionFunc = null;
if (extractionFunction?.Equals(nameof(ExtractionFunctions.RegexFunc)) ?? false)
{
extractionFunc = ExtractionFunctions.RegexFunc;
}
var regex = new Regex(regexString);
var config = new ValidRegexClaimExtractionConfig(extractionFunc, regex, claimName, ClaimLocation.Body);
Assert.True(config.ClaimLocation.Equals(ClaimLocation.Body));
Assert.True(config.ExtractionType.Equals(ExtractionType.RegEx));
var result = config.GetClaimAsync(content).Result;
switch (regexString)
{
case "/a/b/c/(.*)/e":
{
if (string.IsNullOrEmpty(content))
{
if (content == null)
{
Assert.Equal(claimName, result.Type);
Assert.Equal(string.Empty, result.Value);
}
else
{
Assert.Equal(claimName, result.Type);
Assert.Equal(string.Empty, result.Value);
}
}
else
{
Assert.Equal(claimName, result.Type);
Assert.Equal("d", result.Value);
}
break;
}
case "/a/(.*)/c/d/e":
{
Assert.Equal(claimName, result.Type);
Assert.Equal("b", result.Value);
break;
}
case "":
{
Assert.Equal(claimName, result.Type);
Assert.Equal(string.Empty, result.Value);
break;
}
}
}
public void RegexExtraction_NullData()
{
const string claimName = "PityTheFoolClaim";
var regex = new Regex("/a/(.*)/c/d/e");
var config = new ValidRegexClaimExtractionConfig(ExtractionFunctions.RegexFunc, regex, claimName, ClaimLocation.Body);
Assert.True(config.ClaimLocation.Equals(ClaimLocation.Body));
Assert.True(config.ExtractionType.Equals(ExtractionType.RegEx));
try
{
config.GetClaimAsync(null).Wait();
}
catch (AggregateException) { return; }
Assert.True(false);
}