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test improvements

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- fix tests on big endian 32 bit archs
- condense the recommend_ext test
- also test writablesln!
- general engoodening
This commit is contained in:
Lynne Megido 2021-11-25 06:40:34 +10:00
parent 33f4eb4135
commit 313afe7cc1
Signed by: lynnesbian
GPG key ID: F0A184B5213D9F90
1 changed files with 34 additions and 22 deletions
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56
src/tests/mod.rs
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@ -4,6 +4,7 @@
use std::collections::{BTreeMap, HashMap};
use std::ffi::OsStr;
use std::ops::Deref;
use std::path::{Path, PathBuf};
use clap::Clap;
@ -29,13 +30,13 @@ const ZIP_BYTES: &[u8] = b"PK\x03\x04";
/// Ensure that `extension_from_path` successfully returns the extension from a set of paths.
fn get_ext() {
let ext_checks: HashMap<_, Option<&OsStr>> = hashmap![
Path::new("test.txt") => Some(OsStr::new("txt")),
Path::new("test.zip") => Some(OsStr::new("zip")),
Path::new("test.tar.gz") => Some(OsStr::new("gz")),
Path::new("test.") => Some(OsStr::new("")),
Path::new("test") => None,
Path::new(".hidden") => None,
];
Path::new("test.txt") => Some(OsStr::new("txt")),
Path::new("test.zip") => Some(OsStr::new("zip")),
Path::new("test.tar.gz") => Some(OsStr::new("gz")),
Path::new("test.") => Some(OsStr::new("")),
Path::new("test") => None,
Path::new(".hidden") => None,
];
for (path, ext) in ext_checks {
assert_eq!(path.extension(), ext);
@ -55,18 +56,23 @@ fn detect_type() {
/// Ensure that `mime_extension_lookup` works as expected, and that the set of extensions for JPEG, PNG, PDF, and ZIP
/// contain "jpg", "png", "pdf", and "zip", respectively.
fn recommend_ext() {
assert!(mime_extension_lookup(IMAGE_JPEG.essence_str().into())
.unwrap()
.contains(&String::from("jpg")));
assert!(mime_extension_lookup(IMAGE_PNG.essence_str().into())
.unwrap()
.contains(&String::from("png")));
assert!(mime_extension_lookup(APPLICATION_PDF.essence_str().into())
.unwrap()
.contains(&String::from("pdf")));
assert!(mime_extension_lookup(APPLICATION_ZIP.essence_str().into())
.unwrap()
.contains(&String::from("zip")));
let tests = hashmap![
&IMAGE_JPEG => "jpg",
&IMAGE_PNG => "png",
&APPLICATION_PDF => "pdf",
APPLICATION_ZIP.deref() => "zip",
];
for (mime, ext) in tests.into_iter() {
assert!(
mime_extension_lookup(mime.essence_str().into())
.unwrap()
.contains(&String::from(ext)),
"mime_extension_lookup for {} didn't contain {}!",
mime.essence_str(),
ext
);
}
}
#[test]
@ -427,15 +433,20 @@ fn media_contains_audio_video_images() {
}
#[test]
/// Ensure that the `writables!` macro produces the output it should.
/// Ensure that the `writables!` and `writablesln!` macros produce the output they should.
fn writables_is_correct() {
use fif::formats::Writable;
use fif::writables;
use fif::{writables, writablesln};
assert_eq!(
&["henlo".into(), Path::new("henlo").into(), Writable::Newline,],
writables!["henlo", (Path::new("henlo")), Newline]
);
assert_eq!(
&["henlo".into(), Path::new("henlo").into(), Writable::Newline, Writable::Newline],
writablesln!["henlo", (Path::new("henlo")), Newline]
)
}
#[test]
@ -499,6 +510,7 @@ fn sort_findings() {
}
#[test]
#[cfg(not(all(target_endian = "big", target_pointer_width = "32")))]
/// Ensures that [`SmartString`]s don't deviate from std's Strings
fn validate_string_type() {
use std::string::String as StdString;
@ -510,6 +522,6 @@ fn validate_string_type() {
SmartString::from("A long and therefore heap-allocated string"),
StdString::from("A long and therefore heap-allocated string")
);
// uncomment if i ever update to smartstring >= 0.2.9
smartstring::validate();
}