public void CheckDigitsWithZeroFirst()
{
var digit = new Choice(
new Character('0'),
new Range('1', '9'));
Assert.True(digit.Match("0159").Success());
}
public void UseMatchToAnEmptyString()
{
var digit = new Choice(
new Character('0'),
new Range('1', '9'));
Assert.False(digit.Match("").Success());
}
public void UseMatchOnAStringWithNumberAndALetter()
{
var digit = new Choice(
new Character('0'),
new Range('1', '9'));
Assert.False(digit.Match("a9").Success());
}
public void CheckHexaDigits()
{
var digit = new Choice(
new Character('0'),
new Range('1', '9'),
new Range('a', 'f'),
new Range('A', 'F'));
Assert.True(digit.Match("a9").Success());
}
public void UseMatchForANullString()
{
var digit = new Choice(
new Character('0'),
new Range('1', '9'));
const string nullString = null;
Assert.False(digit.Match(nullString).Success());
}
public void UseHexDigitsOnChoiceMethodReturnRemainingText()
{
var hex = new Choice(
new Range('0', '9'),
new Range('a', 'f'),
new Range('A', 'F'));
var hexSeq = new Choice(
new Sequence(
hex,
hex),
new Sequence(
hex,
hex));
Assert.Equal("cdef", hexSeq.Match("abcdef").RemainingText());
}
public void ChecIfTextMatch()
{
var choice = new Choice(new Range('a', 'z'));
Assert.True(choice.Match("b").Success());
}
public void LookIfTextMatchWithGivenRangeUsingAnEmptyString()
{
var choice = new Choice(new Range('e', 'z'));
Assert.False(choice.Match("").Success());
}
public void LookIfTextMatchWithGivenRangeUsingAStringWhoIsNotInRange()
{
var choice = new Choice(new Range('e', 'z'));
Assert.False(choice.Match("1ef").Success());
}
public void ChecIfCharsFromATextAreInRange()
{
var choice = new Choice(new Range('c', 'z'));
Assert.True(choice.Match("def").Success());
}
public void ChecIfCharIsInRange()
{
var choice = new Choice(new Range('c', 'z'));
Assert.False(choice.Match("b").Success());
}
