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use anyhow::Result;
use assert_cmd::Command;
use std::io::prelude::*;
fn sd() -> Command {
Command::cargo_bin(env!("CARGO_PKG_NAME")).expect("Error invoking sd")
}
fn assert_file(path: &std::path::Path, content: &str) {
assert_eq!(content, std::fs::read_to_string(path).unwrap());
}
#[test]
fn in_place() -> Result<()> {
let mut file = tempfile::NamedTempFile::new()?;
file.write(b"abc123def")?;
let path = file.into_temp_path();
sd().args(&["abc\\d+", "", path.to_str().unwrap()])
.assert()
.success();
assert_file(&path.to_path_buf(), "def");
Ok(())
}
#[test]
fn in_place_with_empty_result_file() -> Result<()> {
let mut file = tempfile::NamedTempFile::new()?;
file.write(b"a7c")?;
let path = file.into_temp_path();
sd().args(&["a\\dc", "", path.to_str().unwrap()])
.assert()
.success();
assert_file(&path.to_path_buf(), "");
Ok(())
}
#[test]
fn replace_into_stdout() -> Result<()> {
let mut file = tempfile::NamedTempFile::new()?;
file.write(b"abc123def")?;
#[rustfmt::skip]
sd().args(&["-p", "abc\\d+", "", file.path().to_str().unwrap()])
.assert()
.success()
.stdout("def");
assert_file(file.path(), "abc123def");
Ok(())
}
#[test]
fn stdin() -> Result<()> {
sd().args(&["abc\\d+", ""])
.write_stdin("abc123def")
.assert()
.success()
.stdout("def");
Ok(())
}
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