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Moving some tests utilities to tests/utils.rs

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This commit is contained in:
João M. Bezerra 2021-10-02 00:35:51 -03:00 committed by Gabriel Simonetto
parent 4431e8e047
commit d43a93d8bb
3 changed files with 66 additions and 67 deletions
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13
tests/compress_and_decompress.rs
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@ -1,3 +1,5 @@
mod utils;
use std::{
env, fs,
io::prelude::*,
@ -6,6 +8,7 @@ use std::{
use ouch::{cli::Command, commands::run, oof};
use rand::{rngs::SmallRng, RngCore, SeedableRng};
use utils::*;
#[test]
/// Tests each format that supports multiple files with random input.
@ -94,16 +97,6 @@ fn create_files(at: &Path, contents: &[FileContent]) -> Vec<PathBuf> {
.collect()
}
fn compress_files(at: &Path, paths_to_compress: &[PathBuf], format: &str) -> PathBuf {
let archive_path = String::from("archive.") + format;
let archive_path = at.join(archive_path);
let command = Command::Compress { files: paths_to_compress.to_vec(), output_path: archive_path.to_path_buf() };
run(command, &oof::Flags::default()).expect("Failed to compress test dummy files");
archive_path
}
fn extract_files(archive_path: &Path) -> Vec<PathBuf> {
// We will extract in the same folder as the archive
// If the archive is at:

61
tests/compress_empty_dir.rs
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@ -1,9 +1,8 @@
use std::{
env, fs,
path::{Path, PathBuf},
};
mod utils;
use ouch::{cli::Command, commands::run, oof};
use std::{env, path::PathBuf};
use utils::*;
#[test]
fn test_compress_decompress_with_empty_dir() {
@ -38,55 +37,3 @@ fn test_compress_decompress_with_empty_dir() {
assert_correct_paths(&file_paths, &extracted_paths, format);
}
fn create_empty_dir(at: &Path, filename: &str) -> PathBuf {
let dirname = Path::new(filename);
let full_path = at.join(dirname);
fs::create_dir(&full_path).expect("Failed to create an empty directory");
full_path
}
fn compress_files(at: &Path, paths_to_compress: &[PathBuf], format: &str) -> PathBuf {
let archive_path = String::from("archive.") + format;
let archive_path = at.join(archive_path);
let command = Command::Compress { files: paths_to_compress.to_vec(), output_path: archive_path.to_path_buf() };
run(command, &oof::Flags::default()).expect("Failed to compress test dummy files");
archive_path
}
fn extract_files(archive_path: &Path) -> Vec<PathBuf> {
// We will extract in the same folder as the archive
// If the archive is at:
// /tmp/ouch-testing-tar.Rbq4DusBrtF8/archive.tar
// Then the extraction_output_folder will be:
// /tmp/ouch-testing-tar.Rbq4DusBrtF8/extraction_results/
let mut extraction_output_folder = archive_path.to_path_buf();
// Remove the name of the extracted archive
assert!(extraction_output_folder.pop());
// Add the suffix "results"
extraction_output_folder.push("extraction_results");
let command = Command::Decompress {
files: vec![archive_path.to_owned()],
output_folder: Some(extraction_output_folder.clone()),
};
run(command, &oof::Flags::default()).expect("Failed to extract");
fs::read_dir(extraction_output_folder).unwrap().map(Result::unwrap).map(|entry| entry.path()).collect()
}
fn assert_correct_paths(original: &[PathBuf], extracted: &[PathBuf], format: &str) {
assert_eq!(
original.len(),
extracted.len(),
"Number of compressed files does not match number of decompressed when testing archive format '{:?}'.",
format
);
for (original, extracted) in original.iter().zip(extracted) {
assert_eq!(original.file_name(), extracted.file_name(), "");
}
}

59
tests/utils.rs Normal file
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@ -0,0 +1,59 @@
#[allow(dead_code)]
use std::{
fs,
path::{Path, PathBuf},
};
use ouch::{cli::Command, commands::run, oof};
pub fn create_empty_dir(at: &Path, filename: &str) -> PathBuf {
let dirname = Path::new(filename);
let full_path = at.join(dirname);
fs::create_dir(&full_path).expect("Failed to create an empty directory");
full_path
}
pub fn compress_files(at: &Path, paths_to_compress: &[PathBuf], format: &str) -> PathBuf {
let archive_path = String::from("archive.") + format;
let archive_path = at.join(archive_path);
let command = Command::Compress { files: paths_to_compress.to_vec(), output_path: archive_path.to_path_buf() };
run(command, &oof::Flags::default()).expect("Failed to compress test dummy files");
archive_path
}
pub fn extract_files(archive_path: &Path) -> Vec<PathBuf> {
// We will extract in the same folder as the archive
// If the archive is at:
// /tmp/ouch-testing-tar.Rbq4DusBrtF8/archive.tar
// Then the extraction_output_folder will be:
// /tmp/ouch-testing-tar.Rbq4DusBrtF8/extraction_results/
let mut extraction_output_folder = archive_path.to_path_buf();
// Remove the name of the extracted archive
assert!(extraction_output_folder.pop());
// Add the suffix "results"
extraction_output_folder.push("extraction_results");
let command = Command::Decompress {
files: vec![archive_path.to_owned()],
output_folder: Some(extraction_output_folder.clone()),
};
run(command, &oof::Flags::default()).expect("Failed to extract");
fs::read_dir(extraction_output_folder).unwrap().map(Result::unwrap).map(|entry| entry.path()).collect()
}
pub fn assert_correct_paths(original: &[PathBuf], extracted: &[PathBuf], format: &str) {
assert_eq!(
original.len(),
extracted.len(),
"Number of compressed files does not match number of decompressed when testing archive format '{:?}'.",
format
);
for (original, extracted) in original.iter().zip(extracted) {
assert_eq!(original.file_name(), extracted.file_name());
}
}