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base64: refactor tests to be more terse

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This commit is contained in:
Nathan Ross 2016-07-17 02:44:16 -04:00
parent 56b840c48e
commit f22d724fc6
1 changed files with 23 additions and 38 deletions
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57
tests/test_base64.rs
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@ -6,11 +6,9 @@ static UTIL_NAME: &'static str = "base64";
fn test_encode() { fn test_encode() {
let (_, mut ucmd) = testing(UTIL_NAME); let (_, mut ucmd) = testing(UTIL_NAME);
let input = "hello, world!"; let input = "hello, world!";
let result = ucmd.run_piped_stdin(input.as_bytes()); ucmd.run_piped_stdin(input.as_bytes())
.success()
assert_empty_stderr!(result); .stdout_only("aGVsbG8sIHdvcmxkIQ==\n");
assert!(result.success);
assert_eq!(result.stdout, "aGVsbG8sIHdvcmxkIQ==\n");
} }
#[test] #[test]
@ -18,11 +16,9 @@ fn test_decode() {
for decode_param in vec!["-d", "--decode"] { for decode_param in vec!["-d", "--decode"] {
let (_, mut ucmd) = testing(UTIL_NAME); let (_, mut ucmd) = testing(UTIL_NAME);
let input = "aGVsbG8sIHdvcmxkIQ=="; let input = "aGVsbG8sIHdvcmxkIQ==";
let result = ucmd.arg(decode_param).run_piped_stdin(input.as_bytes()); ucmd.arg(decode_param).run_piped_stdin(input.as_bytes())
.success()
assert_empty_stderr!(result); .stdout_only("hello, world!");
assert!(result.success);
assert_eq!(result.stdout, "hello, world!");
} }
} }
@ -30,11 +26,9 @@ fn test_decode() {
fn test_garbage() { fn test_garbage() {
let (_, mut ucmd) = testing(UTIL_NAME); let (_, mut ucmd) = testing(UTIL_NAME);
let input = "aGVsbG8sIHdvcmxkIQ==\0"; let input = "aGVsbG8sIHdvcmxkIQ==\0";
let result = ucmd.arg("-d").run_piped_stdin(input.as_bytes()); ucmd.arg("-d").run_piped_stdin(input.as_bytes())
.failure()
assert!(!result.success); .stderr_only("base64: error: invalid character (Invalid character '0' at position 20)\n");
assert_eq!(result.stderr,
"base64: error: invalid character (Invalid character '0' at position 20)\n");
} }
#[test] #[test]
@ -42,10 +36,9 @@ fn test_ignore_garbage() {
for ignore_garbage_param in vec!["-i", "--ignore-garbage"] { for ignore_garbage_param in vec!["-i", "--ignore-garbage"] {
let (_, mut ucmd) = testing(UTIL_NAME); let (_, mut ucmd) = testing(UTIL_NAME);
let input = "aGVsbG8sIHdvcmxkIQ==\0"; let input = "aGVsbG8sIHdvcmxkIQ==\0";
let result = ucmd.arg("-d").arg(ignore_garbage_param).run_piped_stdin(input.as_bytes()); ucmd.arg("-d").arg(ignore_garbage_param).run_piped_stdin(input.as_bytes())
assert_empty_stderr!(result); .success()
assert!(result.success); .stdout_only("hello, world!");
assert_eq!(result.stdout, "hello, world!");
} }
} }
@ -54,12 +47,9 @@ fn test_wrap() {
for wrap_param in vec!["-w", "--wrap"] { for wrap_param in vec!["-w", "--wrap"] {
let (_, mut ucmd) = testing(UTIL_NAME); let (_, mut ucmd) = testing(UTIL_NAME);
let input = "The quick brown fox jumps over the lazy dog."; let input = "The quick brown fox jumps over the lazy dog.";
let result = ucmd.arg(wrap_param).arg("20").run_piped_stdin(input.as_bytes()); ucmd.arg(wrap_param).arg("20").run_piped_stdin(input.as_bytes())
.success()
assert_empty_stderr!(result); .stdout_only("VGhlIHF1aWNrIGJyb3du\nIGZveCBqdW1wcyBvdmVy\nIHRoZSBsYXp5IGRvZy4=\n");
assert!(result.success);
assert_eq!(result.stdout,
"VGhlIHF1aWNrIGJyb3du\nIGZveCBqdW1wcyBvdmVy\nIHRoZSBsYXp5IGRvZy4=\n");
} }
} }
@ -67,11 +57,9 @@ fn test_wrap() {
fn test_wrap_no_arg() { fn test_wrap_no_arg() {
for wrap_param in vec!["-w", "--wrap"] { for wrap_param in vec!["-w", "--wrap"] {
let (_, mut ucmd) = testing(UTIL_NAME); let (_, mut ucmd) = testing(UTIL_NAME);
let result = ucmd.arg(wrap_param).run(); ucmd.arg(wrap_param).run()
.failure()
assert!(!result.success); .stderr_only(
assert!(result.stdout.len() == 0);
assert_eq!(result.stderr.trim_right(),
format!("base64: error: Argument to option '{}' missing.", format!("base64: error: Argument to option '{}' missing.",
if wrap_param == "-w" { "w" } else { "wrap" })); if wrap_param == "-w" { "w" } else { "wrap" }));
} }
@ -81,11 +69,8 @@ fn test_wrap_no_arg() {
fn test_wrap_bad_arg() { fn test_wrap_bad_arg() {
for wrap_param in vec!["-w", "--wrap"] { for wrap_param in vec!["-w", "--wrap"] {
let (_, mut ucmd) = testing(UTIL_NAME); let (_, mut ucmd) = testing(UTIL_NAME);
let result = ucmd.arg(wrap_param).arg("b").run(); ucmd.arg(wrap_param).arg("b").run()
.failure()
assert!(!result.success); .stderr_only("base64: error: Argument to option 'wrap' improperly formatted: invalid digit found in string");
assert!(result.stdout.len() == 0);
assert_eq!(result.stderr.trim_right(),
"base64: error: Argument to option 'wrap' improperly formatted: invalid digit found in string");
} }
} }