public void should_return_true_on_nonempty_trypeek(IPeekable <string> subject, string expected)
{
string value;
subject.TryPeek(out value).Should().BeTrue();
value.Should().Be(expected);
}
public Peekable(IPeekable peekable)
{
this._peekable = peekable;
}
public LrParser(LalrGrammar grammar, IPeekable <TToken> tokenStream)
: base(grammar, tokenStream)
{
}
public CharacterReader(TextReader original)
{
_reader = original;
_peekable = this.AsPeekable();
}
public LexerBase(TextReader reader)
{
Reader = new CharacterReader(reader);
_peekable = Lex().AsPeekable();
}
public void should_not_remove_value_on_peek(IPeekable <string> subject, string expected)
{
subject.Peek().Should().Be(expected);
subject.Peek().Should().Be(expected);
}
public void should_return_false_on_empty_trypeek(IPeekable <int> subject)
{
int value;
subject.TryPeek(out value).Should().Be(false);
}
public void should_correctly_peek_item(IPeekable <string> subject, string expected)
{
subject.Peek().Should().Be(expected);
}
public void should_throw_when_peeking_empty(IPeekable <int> subject)
{
Action act = () => subject.Peek();
act.Should().Throw <InvalidOperationException>();
}