private Expression <Action> GetActionForConstant(ConstantExpression constantExpression, Expression resultExpression, ExpressionType expressionType, string lambdaString)
{
if (constantExpression.Value == null)
{
if (expressionType == ExpressionType.Equal)
{
return(AssertBuilder.GetIsNullAction(resultExpression, lambdaString));
}
else
{
return(AssertBuilder.GetIsNotNullAction(resultExpression, lambdaString));
}
}
var value = (bool)constantExpression.Value;
if (expressionType == ExpressionType.NotEqual)
{
value = !value;
}
return(value
? AssertBuilder.GetIsTrueAction(resultExpression, lambdaString)
: AssertBuilder.GetIsFalseAction(resultExpression, lambdaString));
}
protected override Expression <Action> GetActionInternal(UnaryExpression typedExpression, string lambda)
{
var operand = typedExpression.Operand;
return(AssertBuilder.GetIsFalseAction(operand, lambda));
}
