public void TestWithInvalidNumber()
{
var extractor = new NumericTokenExtractor();
var token = extractor.ExtractToken("abc", 0, new Context(ExpressiveOptions.None));
Assert.IsNull(token);
}
public void TestWithMultipleDecimalPlaces()
{
var extractor = new NumericTokenExtractor();
var token = extractor.ExtractToken("123.45.678", 0, new Context(ExpressiveOptions.None));
Assert.IsNotNull(token);
Assert.AreEqual("123.45", token.CurrentToken);
}
public void TestWithDecimalPlaceAndNegativeSign()
{
var extractor = new NumericTokenExtractor();
var token = extractor.ExtractToken("-123.45", 0, new Context(ExpressiveOptions.None));
Assert.IsNotNull(token);
Assert.AreEqual("-123.45", token.CurrentToken);
}
public void TestWithIntegerAndPositiveSign()
{
var extractor = new NumericTokenExtractor();
var token = extractor.ExtractToken("+123", 0, new Context(ExpressiveOptions.None));
Assert.IsNotNull(token);
Assert.AreEqual("+123", token.CurrentToken);
}
public void TestWithScientificNotationAndNegativeSign()
{
var extractor = new NumericTokenExtractor();
var token = extractor.ExtractToken("1.23e-2", 0, new Context(ExpressiveOptions.None));
Assert.IsNotNull(token);
Assert.AreEqual("1.23e-2", token.CurrentToken);
}