53 lines
1.1 KiB
Rust
53 lines
1.1 KiB
Rust
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use assert_cmd::prelude::*;
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use predicates::prelude::*;
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use std::process::Command;
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#[test]
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fn literal_output() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin("echo")?;
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cmd.arg("abc\\ndef");
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cmd.assert()
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.success()
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.stdout(predicate::str::contains("abc\\ndef\n"));
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Ok(())
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}
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#[test]
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fn newline_escape() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin("echo")?;
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cmd.arg("-e").arg("abc\\ndef");
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cmd.assert()
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.success()
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.stdout(predicate::str::contains("abc\ndef"));
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Ok(())
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}
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#[test]
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fn cut_output_escape() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin("echo")?;
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cmd.arg("-e").arg("abc\\cdef");
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cmd.assert()
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.success()
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.stdout(predicate::str::contains("abc"))
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.stdout(predicate::str::contains("def\n").not());
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Ok(())
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}
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#[test]
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fn omit_endline() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin("echo")?;
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cmd.arg("-n").arg("abcdef");
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cmd.assert()
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.success()
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.stdout(predicate::str::contains("abcdef"))
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.stdout(predicate::str::contains("\n").not());
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Ok(())
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}
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