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use std::fmt;
use super::Writer;
#[derive(Debug, Clone, PartialEq)]
pub enum ParamType {
Address,
Bytes,
Int(usize),
Uint(usize),
Bool,
String,
Array(Box<ParamType>),
FixedBytes(usize),
FixedArray(Box<ParamType>, usize),
}
impl fmt::Display for ParamType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", Writer::write(self))
}
}
#[cfg(test)]
mod tests {
use ParamType;
#[test]
fn test_param_type_display() {
assert_eq!(format!("{}", ParamType::Address), "address".to_owned());
assert_eq!(format!("{}", ParamType::Bytes), "bytes".to_owned());
assert_eq!(format!("{}", ParamType::FixedBytes(32)), "bytes32".to_owned());
assert_eq!(format!("{}", ParamType::Uint(256)), "uint256".to_owned());
assert_eq!(format!("{}", ParamType::Int(64)), "int64".to_owned());
assert_eq!(format!("{}", ParamType::Bool), "bool".to_owned());
assert_eq!(format!("{}", ParamType::String), "string".to_owned());
assert_eq!(format!("{}", ParamType::Array(Box::new(ParamType::Bool))), "bool[]".to_owned());
assert_eq!(format!("{}", ParamType::FixedArray(Box::new(ParamType::String), 2)), "string[2]".to_owned());
assert_eq!(format!("{}", ParamType::FixedArray(Box::new(ParamType::Array(Box::new(ParamType::Bool))), 2)), "bool[][2]".to_owned());
}
}