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use std::{io, io::prelude::Write};
use crate::{
console::ConsoleTestState,
test_result::TestResult,
time,
types::{TestDesc, TestName},
};
mod json;
mod junit;
mod pretty;
mod terse;
pub(crate) use self::json::JsonFormatter;
pub(crate) use self::junit::JunitFormatter;
pub(crate) use self::pretty::PrettyFormatter;
pub(crate) use self::terse::TerseFormatter;
pub(crate) trait OutputFormatter {
fn write_run_start(&mut self, test_count: usize, shuffle_seed: Option<u64>) -> io::Result<()>;
fn write_test_start(&mut self, desc: &TestDesc) -> io::Result<()>;
fn write_timeout(&mut self, desc: &TestDesc) -> io::Result<()>;
fn write_result(
&mut self,
desc: &TestDesc,
result: &TestResult,
exec_time: Option<&time::TestExecTime>,
stdout: &[u8],
state: &ConsoleTestState,
) -> io::Result<()>;
fn write_run_finish(&mut self, state: &ConsoleTestState) -> io::Result<bool>;
}
pub(crate) fn write_stderr_delimiter(test_output: &mut Vec<u8>, test_name: &TestName) {
match test_output.last() {
Some(b'\n') => (),
Some(_) => test_output.push(b'\n'),
None => (),
}
writeln!(test_output, "---- {test_name} stderr ----").unwrap();
}
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