tendermint_testgen/
generator.rs

1use std::str::FromStr;
2
3use serde::Serialize;
4use simple_error::*;
5
6/// A trait that allows to generate complex objects from simple companion objects.
7/// A companion type should have a simple API, leaving most fields optional.
8pub trait Generator<Output: Serialize>: FromStr<Err = SimpleError> + Clone {
9    /// Merge this companion with the another, default one.
10    /// The options present in this object will override those in the default one.
11    fn merge_with_default(self, default: Self) -> Self;
12
13    /// Generate the complex object from this companion object.
14    fn generate(&self) -> Result<Output, SimpleError>;
15
16    /// Generate and serialize the complex object
17    fn encode(&self) -> Result<String, SimpleError> {
18        let res = self.generate()?;
19        Ok(try_with!(
20            serde_json::to_string_pretty(&res),
21            "failed to serialize into JSON"
22        ))
23    }
24}
tendermint_testgen/generator.rs

tendermint_testgen/
generator.rs
