44 lines
957 B
Rust
44 lines
957 B
Rust
|
use anyhow::Result;
|
||
|
|
use std::ffi::OsStr;
|
||
|
|
use std::path::PathBuf;
|
||
|
|
|
||
|
|
use crate::common::test_dir::TestDir;
|
||
|
|
|
||
|
|
//------------------------------------------
|
||
|
|
|
||
|
|
pub enum ArgType {
|
||
|
|
InputArg,
|
||
|
|
IoOptions,
|
||
|
|
}
|
||
|
|
|
||
|
|
pub trait Program<'a> {
|
||
|
|
fn name() -> &'a str;
|
||
|
|
fn path() -> &'a OsStr;
|
||
|
|
fn usage() -> &'a str;
|
||
|
|
fn arg_type() -> ArgType;
|
||
|
|
|
||
|
|
// error messages
|
||
|
|
fn bad_option_hint(option: &str) -> String;
|
||
|
|
}
|
||
|
|
|
||
|
|
pub trait InputProgram<'a>: Program<'a> {
|
||
|
|
fn mk_valid_input(td: &mut TestDir) -> Result<PathBuf>;
|
||
|
|
|
||
|
|
// error messages
|
||
|
|
fn missing_input_arg() -> &'a str;
|
||
|
|
fn file_not_found() -> &'a str;
|
||
|
|
fn corrupted_input() -> &'a str;
|
||
|
|
}
|
||
|
|
|
||
|
|
pub trait BinaryInputProgram<'a>: InputProgram<'a> {}
|
||
|
|
|
||
|
|
pub trait OutputProgram<'a>: InputProgram<'a> {
|
||
|
|
// error messages
|
||
|
|
fn missing_output_arg() -> &'a str;
|
||
|
|
fn file_not_found() -> &'a str;
|
||
|
|
}
|
||
|
|
|
||
|
|
pub trait BinaryOutputProgram<'a>: OutputProgram<'a> {}
|
||
|
|
|
||
|
|
//------------------------------------------
|