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Use SUPPORTED_METHODS in tests

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This commit is contained in:
Jack Fletcher 2022-01-24 20:06:12 +00:00
parent 31c5fe8169
commit 2d752acecf
1 changed files with 11 additions and 9 deletions
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20
tests/end_to_end.rs
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@ -4,18 +4,20 @@ use std::io::prelude::*;
use std::io::{Cursor, Seek}; use std::io::{Cursor, Seek};
use std::iter::FromIterator; use std::iter::FromIterator;
use zip::write::FileOptions; use zip::write::FileOptions;
use zip::CompressionMethod; use zip::{CompressionMethod, SUPPORTED_METHODS};
// This test asserts that after creating a zip file, then reading its contents back out, // This test asserts that after creating a zip file, then reading its contents back out,
// the extracted data will *always* be exactly the same as the original data. // the extracted data will *always* be exactly the same as the original data.
#[test] #[test]
fn end_to_end() { fn end_to_end() {
for method in CompressionMethod::supported_methods().iter() { for &method in SUPPORTED_METHODS {
let file = &mut Cursor::new(Vec::new()); let file = &mut Cursor::new(Vec::new());
write_to_zip(file, *method).expect("Couldn't write to test file"); println!("Writing file with {} compression", method);
write_to_zip(file, method).expect("Couldn't write to test file");
check_zip_contents(file, ENTRY_NAME, Some(*method)); println!("Checking file contents");
check_zip_contents(file, ENTRY_NAME, Some(method));
} }
} }
@ -23,9 +25,9 @@ fn end_to_end() {
// contents back out, the extracted data will *always* be exactly the same as the original data. // contents back out, the extracted data will *always* be exactly the same as the original data.
#[test] #[test]
fn copy() { fn copy() {
for method in CompressionMethod::supported_methods().iter() { for &method in SUPPORTED_METHODS {
let src_file = &mut Cursor::new(Vec::new()); let src_file = &mut Cursor::new(Vec::new());
write_to_zip(src_file, *method).expect("Couldn't write to test file"); write_to_zip(src_file, method).expect("Couldn't write to test file");
let mut tgt_file = &mut Cursor::new(Vec::new()); let mut tgt_file = &mut Cursor::new(Vec::new());
@ -62,15 +64,15 @@ fn copy() {
// both the prior data and the appended data will be exactly the same as their originals. // both the prior data and the appended data will be exactly the same as their originals.
#[test] #[test]
fn append() { fn append() {
for method in CompressionMethod::supported_methods().iter() { for &method in SUPPORTED_METHODS {
let mut file = &mut Cursor::new(Vec::new()); let mut file = &mut Cursor::new(Vec::new());
write_to_zip(file, *method).expect("Couldn't write to test file"); write_to_zip(file, method).expect("Couldn't write to test file");
{ {
let mut zip = zip::ZipWriter::new_append(&mut file).unwrap(); let mut zip = zip::ZipWriter::new_append(&mut file).unwrap();
zip.start_file( zip.start_file(
COPY_ENTRY_NAME, COPY_ENTRY_NAME,
FileOptions::default().compression_method(*method), FileOptions::default().compression_method(method),
) )
.unwrap(); .unwrap();
zip.write_all(LOREM_IPSUM).unwrap(); zip.write_all(LOREM_IPSUM).unwrap();