public void SetUp()
{
var validator = new MathRegex();
var expressionFixer = new ExpressionFixer(validator);
this.lexer = new MathLexer(validator, expressionFixer);
}
public void TestMethod2()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("5"),
"(literal)", "5"
);
}
public void TestMethod15()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("1.8e+6"),
"(literal)", "1.8e+6"
);
}
public static MathParser GetParser(string s)
{
var inputStream = new AntlrInputStream(new StringReader(s));
var lexer = new MathLexer(inputStream);
var tokenStream = new CommonTokenStream(lexer);
return(new MathParser(tokenStream));
}
public void TestMethod6()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("-1"),
"(operator)", "-",
"(literal)", "1"
);
}
public void TestMethod3()
{
MathLexer l = new MathLexer();
CheckTokens(l.Tokenize("-3"),
"(operator)", "-",
"(literal)", "3"
);
}
public void SetUp()
{
_lexer = new MathLexer(new ExpressionFixer());
_calculator = new Calculator();
_calcProxy = new CalcProxy(new Validator(-100, 100), _calculator);
_precedence = new Precedence();
_resolver = new Resolver(_lexer, _calcProxy, _precedence);
_parser = new MathParser(_lexer, _resolver);
}
public void TestMethod1()
{
MathLexer l = new MathLexer();
List <Token> tokens = new List <Token>(l.Tokenize(" 1234 "));
Assert.AreEqual(1, tokens.Count);
Assert.AreEqual("(literal)", tokens[0].Type);
Assert.AreEqual("1234", tokens[0].Value);
}
public void TestMethod1()
{
MathLexer l = new MathLexer();
CheckTokens(l.Tokenize("2 + 3"),
"(literal)", "2",
"(operator)", "+",
"(literal)", "3"
);
}
/// <summary>
/// Evaluates an expression and returns a <see cref="Variable" />.
/// </summary>
/// <param name="expression">The expression to evaluate.</param>
/// <param name="data">The <see cref="Data" /> object containing all of the story variables.</param>
/// <returns>A <see cref="Variable" /> instance containing the results of the evaluation.</returns>
private static Variable Evaluate(string expression, Data data)
{
var lexer = new MathLexer(new AntlrInputStream(expression));
var parser = new MathParser(new CommonTokenStream(lexer));
var visitor = new MathVisitor {
Data = data
};
return(visitor.Visit(parser.expr()));
}
public void TestMethod10()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("-09/03"),
"(operator)", "-",
"(literal)", "09",
"(operator)", "/",
"(literal)", "03"
);
}
public void SetUp()
{
var expressionValidator = new MathRegex();
var expressionFixer = new ExpressionFixer(expressionValidator);
this.lexer = new MathLexer(expressionValidator, expressionFixer);
var limitsValidator = new LimitsValidator(-100, 100);
var proxy = new CalculatorProxy(limitsValidator);
var calculator = new Calculator();
var operatorFactory = new OperatorFactory(proxy, calculator);
this.parser = new MathParser(this.lexer, operatorFactory);
}
public void TestMethod9()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("90*(-4)"),
"(literal)", "90",
"(operator)", "*",
"(parenthesis)", "(",
"(operator)", "-",
"(literal)", "4",
"(parenthesis)", ")"
);
}
public void SetUp()
{
var expressionValidator = new MathRegex();
var expressionFixer = new ExpressionFixer(expressionValidator);
this.lexer = new MathLexer(expressionValidator, expressionFixer);
var limitsValidator = new LimitsValidator(-100, 100);
var proxy = new CalculatorProxy(limitsValidator);
var calculator = new Calculator();
var operatorFactory = new OperatorFactory(proxy, calculator);
this.parser = new MathParser(this.lexer, operatorFactory);
}
public void TestMethod11()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("-09/(-03)"),
"(operator)", "-",
"(literal)", "09",
"(operator)", "/",
"(parenthesis)", "(",
"(operator)", "-",
"(literal)", "03",
"(parenthesis)", ")"
);
}
public void TestMethod12()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("10-7/(2)"),
"(literal)", "10",
"(operator)", "-",
"(literal)", "7",
"(operator)", "/",
"(parenthesis)", "(",
"(literal)", "2",
"(parenthesis)", ")"
);
}
public void TestMethod5()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("-2+(-3)"),
"(operator)", "-",
"(literal)", "2",
"(operator)", "+",
"(parenthesis)", "(",
"(operator)", "-",
"(literal)", "3",
"(parenthesis)", ")"
);
}
public void TestMethod13()
{
MathLexer lexer = new MathLexer();
CheckTokens(lexer.Tokenize("1.2+6-(-4)"),
"(literal)", "1.2",
"(operator)", "+",
"(literal)", "6",
"(operator)", "-",
"(parenthesis)", "(",
"(operator)", "-",
"(literal)", "4",
"(parenthesis)", ")"
);
}
private void click_Click(object sender, EventArgs e)
{
try
{
LexerBox.Text = "";
var lexer = new MathLexer();
var tokens = lexer.Tokenize(TextBox.Text);
foreach (var token in tokens)
{
LexerBox.Text += token + "\r\n";
}
}
catch
{
TextBox.Text = "error input";
}
}
public void SetUp()
{
var validator = new MathRegex();
var expressionFixer = new ExpressionFixer(validator);
this.lexer = new MathLexer(validator, expressionFixer);
}
public void TestMethod2()
{
MathLexer l = new MathLexer();
List <Token> tokens = new List <Token>(l.Tokenize("12 | 34"));
}
public void SetUp()
{
_lexer = new MathLexer(new ExpressionFixer());
}