72 lines
1.8 KiB
Rust
72 lines
1.8 KiB
Rust
use anyhow::Result;
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use thinp::version::TOOLS_VERSION;
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mod common;
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use common::*;
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use common::test_dir::*;
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//------------------------------------------
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#[test]
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fn accepts_v() -> Result<()> {
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let stdout = thin_delta!("-V").read()?;
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assert_eq!(stdout, TOOLS_VERSION);
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Ok(())
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}
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#[test]
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fn accepts_version() -> Result<()> {
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let stdout = thin_delta!("--version").read()?;
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assert_eq!(stdout, TOOLS_VERSION);
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Ok(())
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}
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const USAGE: &str = "Usage: thin_delta [options] <device or file>\nOptions:\n {--thin1, --snap1, --root1}\n {--thin2, --snap2, --root2}\n {-m, --metadata-snap} [block#]\n {--verbose}\n {-h|--help}\n {-V|--version}";
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#[test]
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fn accepts_h() -> Result<()> {
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let stdout = thin_delta!("-h").read()?;
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assert_eq!(stdout, USAGE);
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Ok(())
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}
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#[test]
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fn accepts_help() -> Result<()> {
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let stdout = thin_delta!("--help").read()?;
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assert_eq!(stdout, USAGE);
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Ok(())
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}
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#[test]
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fn rejects_bad_option() -> Result<()> {
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let stderr = run_fail(thin_delta!("--hedgehogs-only"))?;
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assert!(stderr.contains("unrecognized option \'--hedgehogs-only\'"));
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Ok(())
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}
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#[test]
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fn snap1_unspecified() -> Result<()> {
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let mut td = TestDir::new()?;
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let md = mk_valid_md(&mut td)?;
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let stderr = run_fail(thin_delta!("--snap2", "45", &md))?;
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assert!(stderr.contains("--snap1 or --root1 not specified"));
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Ok(())
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}
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#[test]
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fn snap2_unspecified() -> Result<()> {
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let mut td = TestDir::new()?;
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let md = mk_valid_md(&mut td)?;
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let stderr = run_fail(thin_delta!("--snap1", "45", &md))?;
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assert!(stderr.contains("--snap2 or --root2 not specified"));
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Ok(())
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}
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#[test]
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fn dev_unspecified() -> Result<()> {
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let stderr = run_fail(thin_delta!("--snap1", "45", "--snap2", "46"))?;
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assert!(stderr.contains("No input device provided"));
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Ok(())
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}
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