CK.Text.Tests.StringMatcherTests.matching_texts_and_whitespaces C# (CSharp) Method

        public void matching_texts_and_whitespaces()
        {
            string s = " AB  \t\r C";
            var m = new StringMatcher( s );
            Assert.That( m.MatchText( "A" ), Is.False );
            Assert.That( m.StartIndex, Is.EqualTo( 0 ) );
            Assert.That( m.MatchWhiteSpaces(), Is.True );
            Assert.That( m.StartIndex, Is.EqualTo( 1 ) );
            Assert.That( m.MatchText( "A" ), Is.True );
            Assert.That( m.MatchText( "B" ), Is.True );
            Assert.That( m.StartIndex, Is.EqualTo( 3 ) );
            Assert.That( m.MatchWhiteSpaces( 6 ), Is.False );
            Assert.That( m.MatchWhiteSpaces( 5 ), Is.True );
            Assert.That( m.StartIndex, Is.EqualTo( 8 ) );
            Assert.That( m.MatchWhiteSpaces(), Is.False );
            Assert.That( m.StartIndex, Is.EqualTo( 8 ) );
            Assert.That( m.MatchText( "c" ), Is.True );
            Assert.That( m.StartIndex, Is.EqualTo( s.Length ) );
            Assert.That( m.IsEnd, Is.True );

            Assert.DoesNotThrow( () => m.MatchText( "c" ) );
            Assert.DoesNotThrow( () => m.MatchWhiteSpaces() );
            Assert.That( m.MatchText( "A" ), Is.False );
            Assert.That( m.MatchWhiteSpaces(), Is.False );
        }