tests(fs): add more test
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c82e6575ef
commit
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2 changed files with 141 additions and 43 deletions
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@ -15,23 +15,6 @@ impl Reader {
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Ok(Self { contents })
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}
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/// Returns the contents of the file as a string.
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///
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/// ```
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/// # use kxio::fs::Result;
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/// # fn main() -> Result<()> {
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/// let fs = kxio::fs::temp()?;
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/// let path = fs.base().join("foo");
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/// let file = fs.file(&path);
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/// # file.write("new file contents")?;
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/// let contents = file.reader()?.contents();
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/// # Ok(())
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/// # }
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/// ```
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pub fn contents(&self) -> &str {
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&self.contents
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}
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/// Returns the contents of the file as a string.
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///
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/// ```
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167
tests/fs.rs
167
tests/fs.rs
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@ -7,6 +7,55 @@ type TestResult = Result<(), fs::Error>;
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mod path {
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use super::*;
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mod is_link {
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use super::*;
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#[test]
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fn create_soft_link() -> TestResult {
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let fs = fs::temp().expect("temp fs");
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let file_path = fs.base().join("foo");
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let file = fs.file(&file_path);
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file.write("content").expect("write");
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let link_path = fs.base().join("bar");
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let link = fs.path(&link_path);
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file.soft_link(&link).expect("soft_link");
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let exists = link.exists().expect("exists");
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assert!(exists);
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let is_link = link.is_link().expect("is_link");
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assert!(is_link);
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Ok(())
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}
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#[test]
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fn dir_is_not_a_link() {
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let fs = fs::temp().expect("temp fs");
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let dir_path = fs.base().join("foo");
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let dir = fs.dir(&dir_path);
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dir.create().expect("create");
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let is_link = dir.is_link().expect("is link");
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assert!(!is_link);
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}
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#[test]
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fn file_is_not_a_link() {
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let fs = fs::temp().expect("temp fs");
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let file_path = fs.base().join("foo");
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let file = fs.file(&file_path);
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file.write("content").expect("write");
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let is_link = file.is_link().expect("is link");
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assert!(!is_link);
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}
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}
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mod set_permissions {
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use super::*;
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@ -355,6 +404,22 @@ mod path {
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Ok(())
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}
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}
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mod from_pathbuf {
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use std::path::PathBuf;
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use super::*;
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#[test]
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fn should_convert_from_pathbuf() {
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let fs = fs::temp().expect("temp fs");
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let src_pathbuf = fs.base().join("foo");
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let dst_pathbuf: PathBuf = fs.path(&src_pathbuf).into();
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assert_eq!(src_pathbuf, dst_pathbuf);
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}
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}
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}
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mod file {
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@ -375,27 +440,6 @@ mod file {
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// Ok(())
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// }
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#[test]
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fn create_soft_link() -> TestResult {
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let fs = fs::temp().expect("temp fs");
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let file_path = fs.base().join("foo");
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let file = fs.file(&file_path);
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file.write("content").expect("write");
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let link_path = fs.base().join("bar");
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let link = fs.path(&link_path);
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file.soft_link(&link).expect("soft_link");
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let exists = link.exists().expect("exists");
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assert!(exists);
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let is_link = link.is_link().expect("is_link");
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assert!(is_link);
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Ok(())
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}
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#[test]
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fn create_hard_link() -> TestResult {
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let fs = fs::temp().expect("temp fs");
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@ -432,6 +476,50 @@ mod file {
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Ok(())
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}
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#[test]
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fn use_file_as_file() {
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let fs = fs::temp().expect("temp fs");
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let file_path = fs.base().join("foo");
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let file = fs.file(&file_path);
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file.write("contents").expect("write");
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file.remove().expect("remove");
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}
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#[test]
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fn use_dir_as_file() {
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let fs = fs::temp().expect("temp fs");
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let dir_path = fs.base().join("foo");
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let dir = fs.dir(&dir_path);
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dir.create().expect("create");
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let file = fs.file(&dir_path);
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let_assert!(Err(fs::Error::NotAFile { path }) = file.remove());
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assert_eq!(path, dir_path);
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}
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#[test]
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fn use_link_as_file() {
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let fs = fs::temp().expect("temp fs");
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let file_path = fs.base().join("foo");
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let file = fs.file(&file_path);
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file.write("contents").expect("write");
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let link_path = fs.base().join("bar");
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let link = fs.path(&link_path);
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file.soft_link(&link).expect("soft_link");
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let path = fs.file(&link_path);
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let contents = path.reader().expect("reader").to_string();
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assert_eq!(contents, "contents");
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path.remove().expect("remove");
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}
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mod remove {
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use super::*;
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#[test]
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@ -538,20 +626,47 @@ mod file {
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use super::*;
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mod to_string {
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use super::*;
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use std::time::SystemTime;
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#[test]
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fn read_file_to_string() -> TestResult {
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fn read_file_to_string() {
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let fs = fs::temp().expect("temp fs");
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let path = fs.base().join("foo");
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let file = fs.file(&path);
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file.write("line 1\nline 2").expect("write");
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let line3 = SystemTime::now()
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.duration_since(SystemTime::UNIX_EPOCH)
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.expect("duration")
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.as_millis()
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.to_string();
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let contents = format!("line 1\nline 2\n{line3}");
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file.write(&contents).expect("write");
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let reader = file.reader().expect("reader");
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let string = reader.to_string();
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let string = reader.as_str();
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assert_eq!(string, "line 1\nline 2");
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assert_eq!(string, contents);
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}
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Ok(())
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#[test]
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fn read_file_lines() {
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let fs = fs::temp().expect("temp fs");
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let path = fs.base().join("foo");
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let file = fs.file(&path);
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let line3 = SystemTime::now()
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.duration_since(SystemTime::UNIX_EPOCH)
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.expect("duration")
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.as_millis()
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.to_string();
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let contents = format!("line 1\nline 2\n{line3}");
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file.write(&contents).expect("write");
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let reader = file.reader().expect("reader");
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let lines = reader.lines().collect::<Vec<_>>();
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assert_eq!(lines, vec!["line 1", "line 2", &line3]);
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}
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}
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mod lines {
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