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basename: in tests, assert error-free in usage

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This commit is contained in:
Nathan Ross 2016-02-16 02:15:13 -05:00
parent 962fcd7183
commit 21cee1556b
1 changed files with 12 additions and 18 deletions
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30
tests/basename.rs
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@ -5,40 +5,34 @@ use common::util::*;
static UTIL_NAME: &'static str = "basename"; static UTIL_NAME: &'static str = "basename";
fn expect_successful_stdout(input: Vec<&str>, expected: &str) {
let (_, mut ucmd) = testing(UTIL_NAME);
let results = ucmd.args(&input).run();
assert_empty_stderr!(results);
assert!(results.success);
assert_eq!(expected, results.stdout.trim_right());
}
#[test] #[test]
fn test_directory() { fn test_directory() {
let (_, mut ucmd) = testing(UTIL_NAME);
let dir = "/root/alpha/beta/gamma/delta/epsilon/omega/"; let dir = "/root/alpha/beta/gamma/delta/epsilon/omega/";
ucmd.arg(dir); expect_successful_stdout(vec![dir], "omega");
assert_eq!(ucmd.run().stdout.trim_right(), "omega");
} }
#[test] #[test]
fn test_file() { fn test_file() {
let (_, mut ucmd) = testing(UTIL_NAME);
let file = "/etc/passwd"; let file = "/etc/passwd";
ucmd.arg(file); expect_successful_stdout(vec![file], "passwd");
assert_eq!(ucmd.run().stdout.trim_right(), "passwd");
} }
#[test] #[test]
fn test_remove_suffix() { fn test_remove_suffix() {
let (_, mut ucmd) = testing(UTIL_NAME);
let path = "/usr/local/bin/reallylongexecutable.exe"; let path = "/usr/local/bin/reallylongexecutable.exe";
ucmd.arg(path) expect_successful_stdout(vec![path, ".exe"], "reallylongexecutable");
.arg(".exe");
assert_eq!(ucmd.run().stdout.trim_right(), "reallylongexecutable");
} }
#[test] #[test]
fn test_dont_remove_suffix() { fn test_dont_remove_suffix() {
let (_, mut ucmd) = testing(UTIL_NAME);
let path = "/foo/bar/baz"; let path = "/foo/bar/baz";
ucmd.arg(path) expect_successful_stdout(vec![path, "baz"], "baz");
.arg("baz");
assert_eq!(ucmd.run().stdout.trim_right(), "baz");
} }