public VerbalExpression BeginCapture(string groupName = "")
{
if (string.IsNullOrEmpty(groupName))
{
_verbalExpression.BeginCapture();
}
else
{
_verbalExpression.BeginCapture(groupName);
}
return(this);
}
public void RepeatPrevious_WhenBetweenTwoAndFourA_RegesIsAsExpected()
{
// Arrange
VerbalExpressions verbEx = VerbalExpressions.DefaultExpression;
// Act
verbEx.BeginCapture()
.Add("A")
.RepeatPrevious(2, 4)
.EndCapture();
// Assert
Assert.AreEqual("(A{2,4})", verbEx.ToString());
}
public void RepeatPrevious_WhenThreeA_RegesIsAsExpected()
{
// Arrange
VerbalExpressions verbEx = VerbalExpressions.DefaultExpression;
// Act
verbEx.BeginCapture()
.Add("A")
.RepeatPrevious(3)
.EndCapture();
// Assert
Assert.Equal("(A{3})", verbEx.ToString());
}
public void BeginCaptureAndEndCapture_AddComOrOrg_RegexIsAsExpected()
{
// Arrange
VerbalExpressions verbEx = VerbalExpressions.DefaultExpression;
// Act
verbEx.BeginCapture()
.Add("com")
.Or("org")
.EndCapture();
// Assert
Assert.Equal("((com)|(org))", verbEx.ToString());
}
public void BeginCaptureAndEndCapture_DuplicatesIdentifier_DoesMatch()
{
// Arrange
VerbalExpressions verbEx = VerbalExpressions.DefaultExpression;
const string TEST_STRING = "He said that that was the the correct answer.";
// Act
verbEx.BeginCapture()
.Word()
.EndCapture()
.Add(@"\s", false)
.BeginCapture()
.Add(@"\1", false)
.EndCapture();
// Assert
Assert.Equal(@"(\w+)\s(\1)", verbEx.ToString());
Assert.True(verbEx.Test(TEST_STRING), "There is no duplicates in the textString.");
}
