r4d 3.2.0-beta.1

Text oriented macro processor
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use crate::{RadError, RadResult, RadStorage, StorageOutput, StorageResult};
use std::io::Write;

pub struct TestStorage;

impl RadStorage for TestStorage {
    fn update(&mut self, args: &[String]) -> crate::StorageResult<()> {
        match args[0].as_str() {
            "err" => return StorageResult::Err(Box::new(RadError::Interrupt)),
            _ => return StorageResult::Ok(()),
        }
    }

    fn extract(&mut self, serialize: bool) -> crate::StorageResult<Option<crate::StorageOutput>> {
        StorageResult::Ok(None)
    }
}

#[test]
fn function_name_test() -> RadResult<()> {
    use crate::Processor;
    let mut processor = Processor::new();
    processor.add_static_rules(&[("test", "")])?;
    writeln!(std::io::stdout(), "{}", processor.get_static("test")?);
    processor.replace_macro("test", "WOWZER");
    writeln!(std::io::stdout(), "{}", processor.get_static("test")?);
    Ok(())
}