initial commit
This commit is contained in:
commit
2b1a912efe
GPG Key ID:
E13CFA85C53F8062
3
.gitignore
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.gitignore
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/target
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tests/expected/
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tests/inputs/
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465
Cargo.lock
generated
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Cargo.lock
generated
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# This file is automatically @generated by Cargo.
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||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "strsim"
|
||||||
|
version = "0.10.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "2.0.31"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "718fa2415bcb8d8bd775917a1bf12a7931b6dfa890753378538118181e0cb398"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "termtree"
|
||||||
|
version = "0.4.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-ident"
|
||||||
|
version = "1.0.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "utf8parse"
|
||||||
|
version = "0.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wait-timeout"
|
||||||
|
version = "0.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9f200f5b12eb75f8c1ed65abd4b2db8a6e1b138a20de009dacee265a2498f3f6"
|
||||||
|
dependencies = [
|
||||||
|
"libc",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wasi"
|
||||||
|
version = "0.11.0+wasi-snapshot-preview1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-sys"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
|
||||||
|
dependencies = [
|
||||||
|
"windows-targets",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-targets"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
|
||||||
|
dependencies = [
|
||||||
|
"windows_aarch64_gnullvm",
|
||||||
|
"windows_aarch64_msvc",
|
||||||
|
"windows_i686_gnu",
|
||||||
|
"windows_i686_msvc",
|
||||||
|
"windows_x86_64_gnu",
|
||||||
|
"windows_x86_64_gnullvm",
|
||||||
|
"windows_x86_64_msvc",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_gnullvm"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_msvc"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_gnu"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_msvc"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnu"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnullvm"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_msvc"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
|
||||||
14
Cargo.toml
Normal file
14
Cargo.toml
Normal file
@ -0,0 +1,14 @@
|
|||||||
|
[package]
|
||||||
|
name = "headr"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2021"
|
||||||
|
|
||||||
|
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
clap = { version = "4.4.2", features = ["cargo", "help"] }
|
||||||
|
|
||||||
|
[dev-dependencies]
|
||||||
|
assert_cmd = "2.0.12"
|
||||||
|
predicates = "3.0.3"
|
||||||
|
rand = "0.8.5"
|
||||||
69
src/lib.rs
Normal file
69
src/lib.rs
Normal file
@ -0,0 +1,69 @@
|
|||||||
|
use clap::builder::{Arg, Command};
|
||||||
|
use clap::{
|
||||||
|
crate_authors, crate_description, crate_name, crate_version, value_parser, ArgAction,
|
||||||
|
ArgMatches,
|
||||||
|
};
|
||||||
|
use std::error::Error;
|
||||||
|
|
||||||
|
type HeadrResult<T> = Result<T, Box<dyn Error>>;
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct Config {
|
||||||
|
files: Vec<String>,
|
||||||
|
lines: usize,
|
||||||
|
bytes: Option<usize>,
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn get_args() -> HeadrResult<Config> {
|
||||||
|
let matches: ArgMatches = Command::new(crate_name!())
|
||||||
|
.version(crate_version!())
|
||||||
|
.author(crate_authors!("\n"))
|
||||||
|
.about(crate_description!())
|
||||||
|
.help_template(
|
||||||
|
"\
|
||||||
|
{before-help}{name} {version}
|
||||||
|
{author-with-newline}{about-with-newline}
|
||||||
|
{usage-heading} {usage}
|
||||||
|
{all-args} {after-help}
|
||||||
|
",
|
||||||
|
)
|
||||||
|
.arg(
|
||||||
|
Arg::new("file")
|
||||||
|
.value_name("FILE")
|
||||||
|
.help("Input file(s)")
|
||||||
|
.num_args(1..)
|
||||||
|
.default_values(["-"]),
|
||||||
|
)
|
||||||
|
.arg(
|
||||||
|
Arg::new("number")
|
||||||
|
.short('n')
|
||||||
|
.long("lines")
|
||||||
|
.help(
|
||||||
|
"Print the first K lines instead of the first 10 with the leading '-', print all but the last K lines of each file")
|
||||||
|
.num_args(1)
|
||||||
|
.default_value("10")
|
||||||
|
.value_parser(value_parser!(u16).range(0..))
|
||||||
|
.action(ArgAction::Set)
|
||||||
|
)
|
||||||
|
.arg(
|
||||||
|
Arg::new("bytes")
|
||||||
|
.short('c')
|
||||||
|
.long("bytes")
|
||||||
|
.help(
|
||||||
|
"print the first K bytes of each file; with the leading '-', print all but the last K lines of each file")
|
||||||
|
.num_args(1)
|
||||||
|
.value_parser(value_parser!(u16).range(0..))
|
||||||
|
.action(ArgAction::Set)
|
||||||
|
)
|
||||||
|
.get_matches();
|
||||||
|
|
||||||
|
Ok(Config {
|
||||||
|
files: matches
|
||||||
|
.get_many::<String>("file")
|
||||||
|
.expect("Must contains valid filepaths")
|
||||||
|
.cloned()
|
||||||
|
.collect(),
|
||||||
|
lines: *matches.get_one("number").expect(""),
|
||||||
|
bytes: *matches.get_one("bytes").expect(""),
|
||||||
|
})
|
||||||
|
}
|
||||||
6
src/main.rs
Normal file
6
src/main.rs
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
fn main() {
|
||||||
|
if let Err(e) = headr::get_args().and_then(headr::run) {
|
||||||
|
eprintln!("{}", e);
|
||||||
|
std::process::exit(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
421
tests/cli.rs
Normal file
421
tests/cli.rs
Normal file
@ -0,0 +1,421 @@
|
|||||||
|
use assert_cmd::Command;
|
||||||
|
use predicates::prelude::*;
|
||||||
|
use rand::{distributions::Alphanumeric, Rng};
|
||||||
|
use std::io::prelude::*;
|
||||||
|
use std::{
|
||||||
|
error::Error,
|
||||||
|
fs::{self, File},
|
||||||
|
};
|
||||||
|
|
||||||
|
type TestResult = Result<(), Box<dyn Error>>;
|
||||||
|
|
||||||
|
const PRG: &str = "headr";
|
||||||
|
const EMPTY: &str = "./tests/inputs/empty.txt";
|
||||||
|
const ONE: &str = "./tests/inputs/one.txt";
|
||||||
|
const TWO: &str = "./tests/inputs/two.txt";
|
||||||
|
const THREE: &str = "./tests/inputs/three.txt";
|
||||||
|
const TEN: &str = "./tests/inputs/ten.txt";
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
fn random_string() -> String {
|
||||||
|
rand::thread_rng()
|
||||||
|
.sample_iter(&Alphanumeric)
|
||||||
|
.take(7)
|
||||||
|
.map(char::from)
|
||||||
|
.collect()
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
fn gen_bad_file() -> String {
|
||||||
|
loop {
|
||||||
|
let filename = random_string();
|
||||||
|
if fs::metadata(&filename).is_err() {
|
||||||
|
return filename;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn dies_bad_bytes() -> TestResult {
|
||||||
|
let bad = random_string();
|
||||||
|
let expected = format!("illegal byte count -- {}", &bad);
|
||||||
|
Command::cargo_bin(PRG)?
|
||||||
|
.args(&["-c", &bad, EMPTY])
|
||||||
|
.assert()
|
||||||
|
.failure()
|
||||||
|
.stderr(predicate::str::contains(expected));
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn dies_bad_lines() -> TestResult {
|
||||||
|
let bad = random_string();
|
||||||
|
let expected = format!("illegal line count -- {}", &bad);
|
||||||
|
Command::cargo_bin(PRG)?
|
||||||
|
.args(&["-n", &bad, EMPTY])
|
||||||
|
.assert()
|
||||||
|
.failure()
|
||||||
|
.stderr(predicate::str::contains(expected));
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn dies_bytes_and_lines() -> TestResult {
|
||||||
|
let msg = "The argument '--lines <LINES>' cannot be \
|
||||||
|
used with '--bytes <BYTES>'";
|
||||||
|
|
||||||
|
Command::cargo_bin(PRG)?
|
||||||
|
.args(&["-n", "1", "-c", "2"])
|
||||||
|
.assert()
|
||||||
|
.failure()
|
||||||
|
.stderr(predicate::str::contains(msg));
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn skips_bad_file() -> TestResult {
|
||||||
|
let bad = gen_bad_file();
|
||||||
|
let expected = format!("{}: .* [(]os error 2[)]", bad);
|
||||||
|
Command::cargo_bin(PRG)?
|
||||||
|
.args([EMPTY, &bad, ONE])
|
||||||
|
.assert()
|
||||||
|
.stderr(predicate::str::is_match(expected)?);
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
fn run(args: &[&str], expected_file: &str) -> TestResult {
|
||||||
|
// Extra work here due to lossy UTF
|
||||||
|
let mut file = File::open(expected_file)?;
|
||||||
|
let mut buffer = Vec::new();
|
||||||
|
file.read_to_end(&mut buffer)?;
|
||||||
|
let expected = String::from_utf8_lossy(&buffer);
|
||||||
|
|
||||||
|
Command::cargo_bin(PRG)?
|
||||||
|
.args(args)
|
||||||
|
.assert()
|
||||||
|
.success()
|
||||||
|
.stdout(predicate::eq(&expected.as_bytes() as &[u8]));
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
fn run_stdin(
|
||||||
|
args: &[&str],
|
||||||
|
input_file: &str,
|
||||||
|
expected_file: &str,
|
||||||
|
) -> TestResult {
|
||||||
|
// Extra work here due to lossy UTF
|
||||||
|
let mut file = File::open(expected_file)?;
|
||||||
|
let mut buffer = Vec::new();
|
||||||
|
file.read_to_end(&mut buffer)?;
|
||||||
|
let expected = String::from_utf8_lossy(&buffer);
|
||||||
|
let input = fs::read_to_string(input_file)?;
|
||||||
|
|
||||||
|
Command::cargo_bin(PRG)?
|
||||||
|
.write_stdin(input)
|
||||||
|
.args(args)
|
||||||
|
.assert()
|
||||||
|
.stdout(predicate::eq(&expected.as_bytes() as &[u8]));
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn empty() -> TestResult {
|
||||||
|
run(&[EMPTY], "tests/expected/empty.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn empty_n2() -> TestResult {
|
||||||
|
run(&[EMPTY, "-n", "2"], "tests/expected/empty.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn empty_n4() -> TestResult {
|
||||||
|
run(&[EMPTY, "-n", "4"], "tests/expected/empty.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn empty_c2() -> TestResult {
|
||||||
|
run(&[EMPTY, "-c", "2"], "tests/expected/empty.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn empty_c4() -> TestResult {
|
||||||
|
run(&[EMPTY, "-c", "4"], "tests/expected/empty.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn one() -> TestResult {
|
||||||
|
run(&[ONE], "tests/expected/one.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_n2() -> TestResult {
|
||||||
|
run(&[ONE, "-n", "2"], "tests/expected/one.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_n4() -> TestResult {
|
||||||
|
run(&[ONE, "-n", "4"], "tests/expected/one.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_c1() -> TestResult {
|
||||||
|
run(&[ONE, "-c", "1"], "tests/expected/one.txt.c1.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_c2() -> TestResult {
|
||||||
|
run(&[ONE, "-c", "2"], "tests/expected/one.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_c4() -> TestResult {
|
||||||
|
run(&[ONE, "-c", "4"], "tests/expected/one.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_stdin() -> TestResult {
|
||||||
|
run_stdin(&[], ONE, "tests/expected/one.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_n2_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-n", "2"], ONE, "tests/expected/one.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_n4_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-n", "4"], ONE, "tests/expected/one.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_c1_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "1"], ONE, "tests/expected/one.txt.c1.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_c2_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "2"], ONE, "tests/expected/one.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn one_c4_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "4"], ONE, "tests/expected/one.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn two() -> TestResult {
|
||||||
|
run(&[TWO], "tests/expected/two.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_n2() -> TestResult {
|
||||||
|
run(&[TWO, "-n", "2"], "tests/expected/two.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_n4() -> TestResult {
|
||||||
|
run(&[TWO, "-n", "4"], "tests/expected/two.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_c2() -> TestResult {
|
||||||
|
run(&[TWO, "-c", "2"], "tests/expected/two.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_c4() -> TestResult {
|
||||||
|
run(&[TWO, "-c", "4"], "tests/expected/two.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_stdin() -> TestResult {
|
||||||
|
run_stdin(&[], TWO, "tests/expected/two.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_n2_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-n", "2"], TWO, "tests/expected/two.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_n4_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-n", "4"], TWO, "tests/expected/two.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_c2_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "2"], TWO, "tests/expected/two.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn two_c4_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "4"], TWO, "tests/expected/two.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn three() -> TestResult {
|
||||||
|
run(&[THREE], "tests/expected/three.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_n2() -> TestResult {
|
||||||
|
run(&[THREE, "-n", "2"], "tests/expected/three.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_n4() -> TestResult {
|
||||||
|
run(&[THREE, "-n", "4"], "tests/expected/three.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_c2() -> TestResult {
|
||||||
|
run(&[THREE, "-c", "2"], "tests/expected/three.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_c4() -> TestResult {
|
||||||
|
run(&[THREE, "-c", "4"], "tests/expected/three.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_stdin() -> TestResult {
|
||||||
|
run_stdin(&[], THREE, "tests/expected/three.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_n2_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-n", "2"], THREE, "tests/expected/three.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_n4_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-n", "4"], THREE, "tests/expected/three.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_c2_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "2"], THREE, "tests/expected/three.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn three_c4_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "4"], THREE, "tests/expected/three.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn ten() -> TestResult {
|
||||||
|
run(&[TEN], "tests/expected/ten.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_n2() -> TestResult {
|
||||||
|
run(&[TEN, "-n", "2"], "tests/expected/ten.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_n4() -> TestResult {
|
||||||
|
run(&[TEN, "-n", "4"], "tests/expected/ten.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_c2() -> TestResult {
|
||||||
|
run(&[TEN, "-c", "2"], "tests/expected/ten.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_c4() -> TestResult {
|
||||||
|
run(&[TEN, "-c", "4"], "tests/expected/ten.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_stdin() -> TestResult {
|
||||||
|
run_stdin(&[], TEN, "tests/expected/ten.txt.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_n2_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-n", "2"], TEN, "tests/expected/ten.txt.n2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_n4_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-n", "4"], TEN, "tests/expected/ten.txt.n4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_c2_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "2"], TEN, "tests/expected/ten.txt.c2.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn ten_c4_stdin() -> TestResult {
|
||||||
|
run_stdin(&["-c", "4"], TEN, "tests/expected/ten.txt.c4.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
// --------------------------------------------------
|
||||||
|
#[test]
|
||||||
|
fn multiple_files() -> TestResult {
|
||||||
|
run(&[EMPTY, ONE, TWO, THREE, TEN], "tests/expected/all.out")
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn multiple_files_n2() -> TestResult {
|
||||||
|
run(
|
||||||
|
&[EMPTY, ONE, TWO, THREE, TEN, "-n", "2"],
|
||||||
|
"tests/expected/all.n2.out",
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn multiple_files_n4() -> TestResult {
|
||||||
|
run(
|
||||||
|
&["-n", "4", EMPTY, ONE, TWO, THREE, TEN],
|
||||||
|
"tests/expected/all.n4.out",
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn multiple_files_c1() -> TestResult {
|
||||||
|
run(
|
||||||
|
&[EMPTY, ONE, TWO, THREE, TEN, "-c", "1"],
|
||||||
|
"tests/expected/all.c1.out",
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn multiple_files_c2() -> TestResult {
|
||||||
|
run(
|
||||||
|
&[EMPTY, ONE, TWO, THREE, TEN, "-c", "2"],
|
||||||
|
"tests/expected/all.c2.out",
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn multiple_files_c4() -> TestResult {
|
||||||
|
run(
|
||||||
|
&["-c", "4", EMPTY, ONE, TWO, THREE, TEN],
|
||||||
|
"tests/expected/all.c4.out",
|
||||||
|
)
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user