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https://github.com/mimblewimble/grin.git
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59 lines
2.1 KiB
Rust
59 lines
2.1 KiB
Rust
// Copyright 2018 The Grin Developers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use grin_util as util;
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use crate::util::zip;
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use std::fs::{self, File};
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use std::io::{self, Write};
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use std::path::Path;
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#[test]
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fn zip_unzip() {
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let root = Path::new("./target/tmp");
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let zip_name = "./target/tmp/zipped.zip";
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fs::create_dir_all(root.join("./to_zip/sub")).unwrap();
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write_files("to_zip".to_string(), &root).unwrap();
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let zip_file = File::create(zip_name).unwrap();
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zip::compress(&root.join("./to_zip"), &zip_file).unwrap();
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zip_file.sync_all().unwrap();
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let zip_path = Path::new(zip_name);
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assert!(zip_path.exists());
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assert!(zip_path.is_file());
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assert!(zip_path.metadata().unwrap().len() > 300);
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fs::create_dir_all(root.join("./dezipped")).unwrap();
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let zip_file = File::open(zip_name).unwrap();
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zip::decompress(zip_file, &root.join("./dezipped")).unwrap();
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assert!(root.join("to_zip/foo.txt").is_file());
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assert!(root.join("to_zip/bar.txt").is_file());
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assert!(root.join("to_zip/sub").is_dir());
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let lorem = root.join("to_zip/sub/lorem");
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assert!(lorem.is_file());
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assert!(lorem.metadata().unwrap().len() == 55);
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}
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fn write_files(dir_name: String, root: &Path) -> io::Result<()> {
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let mut file = File::create(root.join(dir_name.clone() + "/foo.txt"))?;
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file.write_all(b"Hello, world!")?;
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let mut file = File::create(root.join(dir_name.clone() + "/bar.txt"))?;
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file.write_all(b"Goodbye, world!")?;
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let mut file = File::create(root.join(dir_name.clone() + "/sub/lorem"))?;
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file.write_all(b"Lorem ipsum dolor sit amet, consectetur adipiscing elit")?;
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Ok(())
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}
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