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Test for unimplemented command line arguments

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We check if the user has given one of the (many)
not yet implemented command line arguments.  Upon
catching this, we display the specific transgressor
to stderr and exit with return code 2.

This behaviour is tested in one new integration test.
This commit is contained in:
Ben Eills 2016-07-13 10:37:08 +02:00
parent 8a5719561d
commit a5d97323db
2 changed files with 65 additions and 3 deletions
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21
tests/test_install.rs
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@ -17,13 +17,13 @@ fn test_install_help() {
assert_empty_stderr!(result);
assert!(result.success);
// assert!(result.stdout.contains("Usage:"));
assert!(result.stdout.contains("Usage:"));
}
#[test]
fn test_install_basic() {
let (at, mut ucmd) = testing(UTIL_NAME);
let dir = "test_install_target_dir_dir";
let dir = "test_install_target_dir_dir_a";
let file = "test_install_target_dir_file_a";
at.touch(file);
@ -36,3 +36,20 @@ fn test_install_basic() {
assert!(!at.file_exists(file));
assert!(at.file_exists(&format!("{}/{}", dir, file)));
}
#[test]
fn test_install_unimplemented_arg() {
let (at, mut ucmd) = testing(UTIL_NAME);
let dir = "test_install_target_dir_dir_b";
let file = "test_install_target_dir_file_b";
let context_arg = "--context";
at.touch(file);
at.mkdir(dir);
let result = ucmd.arg(context_arg).arg(file).arg(dir).run();
assert!(!result.success);
assert!(result.stderr.contains("Unimplemented"));
assert!(!at.file_exists(&format!("{}/{}", dir, file)));
}