public FormMain()
{
siteUrl = string.Empty;
keyword = string.Empty;
collector = new WebCollector();
calculator = new WebCalculator();
InitializeComponent();
}
public int CalculateNumberOfHits(IWebCollector webColl, string keyword)
{
if (string.IsNullOrEmpty(webColl.HtmlCode) || string.IsNullOrEmpty(keyword) || webColl == null)
{
return(-1);
}
return(Regex.Matches(webColl.HtmlCode.ToLower(), keyword).Count);
}
// Test for null WebCollector.
public void NullObjectTest()
{
string keyword = "Trump";
IWebCalculator calculator = new WebCalculator();
IWebCollector collector = null;
int numberOfMatches = calculator.CalculateNumberOfHits(collector, keyword);
Assert.AreEqual(-1, numberOfMatches);
}
public int CalculateNumberOfHits(IWebCollector webColl, string keyword)
{
if (string.IsNullOrEmpty(webColl.HtmlCode) || webColl == null || string.IsNullOrEmpty(keyword))
{
return(-1);
}
MatchCollection collection = Regex.Matches(webColl.HtmlCode, keyword, RegexOptions.IgnoreCase);
return(collection.Count);
}
public int CalculateNumberOfHits(IWebCollector webColl, string keyword)
{
int numberOfMatches = 0;
if (webColl == null || webColl.HtmlCode == null || webColl.HtmlCode == string.Empty || keyword == null || keyword == string.Empty)
{
return(-1); // -1 is the "Fail value".
}
else
{
//We end up here if we pass all the nullchecks and string.empty checks.
foreach (Match match in Regex.Matches(webColl.HtmlCode.ToLower(), keyword.ToLower())) //ToLower for case insensetive
{
numberOfMatches++;
}
return(numberOfMatches);
}
}
public int CalculateNumberOfHits(IWebCollector webColl, string keyword)
{
if (keyword != null && webColl != null && webColl.HtmlCode != string.Empty)
{
try
{
var text = webColl.HtmlCode;
var query = keyword;
int result = Regex.Matches(text, keyword).Count;
return(result);
}
catch (Exception)
{
return(-1);
}
}
else
{
return(-1);
}
}
public int CalculateNumberOfHits(IWebCollector webColl, string keyword)
{
throw new NotImplementedException();
}
public Form1()
{
InitializeComponent();
_myWebCalculator = new WebCalculator();
_myWebCollector = new WebCollector();
}
public Form1()
{
InitializeComponent();
listBoxMessage.Visible = false;
myWebCollector = new WebCollector();
}
