feat(fs): add lines to reader
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parent
623616e73c
commit
db28ab982a
2 changed files with 21 additions and 1 deletions
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@ -1,5 +1,5 @@
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//
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//
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use std::{fmt::Display, path::Path};
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use std::{fmt::Display, path::Path, str::Lines};
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use crate::fs::Result;
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use crate::fs::Result;
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@ -15,6 +15,10 @@ impl ReaderReal {
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pub fn as_str(&self) -> &str {
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pub fn as_str(&self) -> &str {
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&self.contents
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&self.contents
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}
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}
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pub fn lines(&self) -> Lines<'_> {
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self.contents.lines()
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}
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}
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}
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impl Display for ReaderReal {
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impl Display for ReaderReal {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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16
tests/fs.rs
16
tests/fs.rs
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@ -114,6 +114,22 @@ mod file {
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Ok(())
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Ok(())
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}
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}
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#[test]
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fn read_file_lines() -> TestResult {
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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 mut file = fs.file(&path);
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file.write("line 1\nline 2").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"]);
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Ok(())
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}
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}
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}
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mod dir_create {
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mod dir_create {
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