public void MatchStringConstant()
{
var expr = new StringExpression("foo");
var expr1 = new StringExpression("foo");
var expr2 = new StringExpression("bar");
var expr3 = new IntegerExpression(42);
Assert.IsTrue(expr.Match(expr, null));
Assert.IsTrue(expr.Match(expr1, null));
Assert.IsFalse(expr.Match(null, null));
Assert.IsFalse(expr.Match(expr2, null));
Assert.IsFalse(expr.Match(expr3, null));
}
