public void TestForcedExitOfInfiniteLoopReadsDuringUrlDetection(UrlDetectorOptions flags)
{
var sourceText = " :u "; // previously, without character read count logic, this string kills loop in UrlDetector.ReadDefault()
var links = new UrlDetector(sourceText, flags)
.Detect();
Assert.Empty(links);
}
public void TestSingleLevelDomainUrlWithPortDetectionAfterMultipleColons(UrlDetectorOptions flags)
{
var sourceText = " l:url(https://test:8080/test "; // previously, without character read count logic, this string kills loop in UrlDetector.ReadDefault()
var links = new UrlDetector(sourceText, flags)
// BEWARE THE INFINITE LOOP THAT HAPPENS HERE:
.Detect();
Assert.True(true); // Just want to confirm that we made it past the infinite loop
}
public void TestTextDomaniUrlDetectionAfterMultipleColons(UrlDetectorOptions flags)
{
var sourceText = " l:url(https://mytest.com/test ";
var links = new UrlDetector(sourceText, flags).Detect();
Assert.Single(links);
Assert.Equal("https", links[0].GetScheme());
Assert.Equal("mytest.com", links[0].GetHost());
}
/// <summary>
/// Creates a new instance of the DomainNameReader object.
/// @param reader The input stream to read.
/// @param buffer The string buffer to use for storing a domain name.
/// @param current The current string that was thought to be a domain name.
/// @param options The detector options of this reader.
/// @param characterHandler The handler to call on each non-matching character to count matching quotes and stuff.
/// </summary>
public DomainNameReader(
InputTextReader reader,
StringBuilder buffer,
string current,
UrlDetectorOptions options,
//CharacterHandler characterHandler
Action <char> characterHandler
)
{
_buffer = buffer;
_current = current;
_reader = reader;
_options = options;
_characterHandler = characterHandler;
}
/// <summary>
/// Creates a new UrlDetector object used to find urls inside of text.
/// @param content The content to search inside of.
/// @param options The UrlDetectorOptions to use when detecting the content.
/// </summary>
/// <param name="content"></param>
/// <param name="options"></param>
/// <param name="validSchemes"></param>
public UrlDetector(string content, UrlDetectorOptions options, HashSet <string> validSchemes = null)
{
_reader = new InputTextReader(content);
_options = options;
if (validSchemes == null || validSchemes.Count == 0)
{
validSchemes = new HashSet <string>
{
"http", "https", "ftp", "ftps"
}
}
;
SetValidSchemes(validSchemes);
}
private void RunTest(string text, UrlDetectorOptions options, params string[] expected)
{
//do the detection
var parser = new UrlDetector(text, options);
var found = parser.Detect();
var foundArray = new string[found.Count];
for (var i = 0; i < foundArray.Length; i++)
{
foundArray[i] = found[i].GetOriginalUrl();
}
// All expected items found, ordering irrelevant
var areSame = !expected.Except(foundArray).Any() && expected.Length == foundArray.Length;
Assert.True(areSame);
}
