private KeywordProcessor GetSimpleProcessor()
{
var kp = new KeywordProcessor();
kp.AddKeywords(new [] { ".NET Core", "Java", "C语言", "字典 tree", "CET-4", "网络 编程" });
return(kp);
}
public void TestExtractSpans()
{
var kp = new KeywordProcessor();
kp.AddKeywords(new [] { "Big Apple", "Bay Area" });
var keywords = kp.ExtractKeywordSpans("I love Big Apple and Bay Area.");
var expected = new List <TextSpan> {
new TextSpan("Big Apple", 7, 16), new TextSpan("Bay Area", 21, 29)
};
CollectionAssert.AreEqual(expected, keywords);
}
public void TestExtract()
{
var kp = new KeywordProcessor();
kp.AddKeywords(new [] { "Big Apple", "Bay Area" });
var keywords = kp.ExtractKeywords("I love Big Apple and Bay Area.");
var expected = new List <string> {
"Big Apple", "Bay Area"
};
CollectionAssert.AreEqual(expected, keywords);
}
public void TestRemoveKeyword()
{
var kp = new KeywordProcessor();
kp.AddKeyword(".net core");
kp.AddKeyword("C# 8.0");
kp.AddKeywords(new [] { "C# 7.0", "C# 8.0" });
var keywords = kp.ExtractKeywords("I am learning .net core and c# 8.0");
var expected = new List <string> {
".net core", "C# 8.0"
};
CollectionAssert.AreEqual(expected, keywords);
Assert.That(kp.Contains("C# 8.0"), Is.True);
kp.RemoveKeyword("C# 8.0");
Assert.That(kp.Contains("C# 8.0"), Is.False);
keywords = kp.ExtractKeywords("I am learning .net core and c# 8.0");
expected = new List <string> {
".net core"
};
CollectionAssert.AreEqual(expected, keywords);
}