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https://github.com/storytold/deckcraft.git
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aiongg
f001f37906
* Build: line tables only for workspace crates, no debug info for dependencies * Tests: one integration-test binary per crate * xtask ci: nextest, doctests, test build without examples, one wasm check
54 lines
2.1 KiB
Rust
54 lines
2.1 KiB
Rust
//! Opening a `.pptx` that lost slides says so on stderr instead of saving a shorter deck in silence (#203).
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use std::io::{Cursor, Read, Write};
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use std::path::PathBuf;
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use std::process::{Command, Output};
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fn cli(args: &[&str]) -> Output {
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Command::new(env!("CARGO_BIN_EXE_deckcraft-cli")).args(args).output().unwrap()
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}
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fn temp_dir(name: &str) -> PathBuf {
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let dir = std::env::temp_dir().join(format!("deckcraft-cli-{name}-{}", std::process::id()));
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let _ = std::fs::remove_dir_all(&dir);
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std::fs::create_dir_all(&dir).unwrap();
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dir
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}
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/// `deck` with `ppt/slides/slide2.xml` cut off.
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fn without_slide2(deck: &[u8]) -> Vec<u8> {
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let mut zin = zip::ZipArchive::new(Cursor::new(deck)).unwrap();
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let mut out = zip::ZipWriter::new(Cursor::new(Vec::new()));
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let options = zip::write::SimpleFileOptions::default();
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for i in 0..zin.len() {
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let mut f = zin.by_index(i).unwrap();
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let mut data = vec![];
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f.read_to_end(&mut data).unwrap();
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if f.name() == "ppt/slides/slide2.xml" {
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data = b"<p:sld".to_vec();
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}
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out.start_file(f.name(), options).unwrap();
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out.write_all(&data).unwrap();
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}
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out.finish().unwrap().into_inner()
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}
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#[test]
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fn a_pptx_with_an_unreadable_slide_is_reported_on_stderr() {
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let dir = temp_dir("lost-slide");
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let good = dir.join("good.pptx");
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let made = cli(&["run", "--sample", "--save", good.to_str().unwrap()]);
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assert!(made.status.success(), "{}", String::from_utf8_lossy(&made.stderr));
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let broken = dir.join("broken.pptx");
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std::fs::write(&broken, without_slide2(&std::fs::read(&good).unwrap())).unwrap();
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let ok = cli(&["info", good.to_str().unwrap()]);
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assert!(ok.status.success() && !String::from_utf8_lossy(&ok.stderr).contains("warning"), "{}", String::from_utf8_lossy(&ok.stderr));
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let bad = cli(&["info", broken.to_str().unwrap()]);
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assert!(bad.status.success(), "{}", String::from_utf8_lossy(&bad.stderr));
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let err = String::from_utf8_lossy(&bad.stderr);
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assert!(err.contains("warning") && err.contains("1 slide couldn't be read and left out"), "{err}");
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let _ = std::fs::remove_dir_all(&dir);
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}
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