mirror of
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Remove duplicate tests
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c1f5a733c9
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@ -6,16 +6,21 @@ use std::fs::{self, DirEntry};
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use std::process::Command;
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/// Creates a segment with the current Node.js version
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///
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/// Will display the Node.js version if any of the following criteria are met:
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/// - Current directory contains a `.js` file
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/// - Current directory contains a `node_modules` directory
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/// - Current directory contains a `package.json` file
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pub fn segment(_: &ArgMatches) -> Segment {
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const NODE_CHAR: &str = "⬢ ";
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const NODE_CHAR: &str = "⬢";
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const SECTION_COLOR: Color = Color::Green;
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let current_path = env::current_dir().expect("Unable to identify current directory");
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let files = fs::read_dir(¤t_path).unwrap();
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// Early return if there are no JS project files
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let is_js_project = files.filter_map(Result::ok).any(has_js_files);
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if is_js_project {
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if !is_js_project {
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return Segment::default();
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}
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@ -27,47 +32,22 @@ pub fn segment(_: &ArgMatches) -> Segment {
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};
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Segment {
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value: format!("{}{}", NODE_CHAR, version),
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value: format!("{} {}", NODE_CHAR, version),
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style: Style::from(SECTION_COLOR),
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..Default::default()
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}
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}
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fn has_js_files(dir_entry: DirEntry) -> bool {
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let is_js_file =
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|d: &DirEntry| d.path().is_file() && d.path().extension().unwrap_or_default() == "js";
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let is_node_modules = |d: &DirEntry| {
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let is_js_file = |d: &DirEntry| -> bool {
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d.path().is_file() && d.path().extension().unwrap_or_default() == "js"
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};
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let is_node_modules = |d: &DirEntry| -> bool {
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d.path().is_dir() && d.path().file_name().unwrap_or_default() == "node_modules"
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};
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let is_package_json = |d: &DirEntry| {
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let is_package_json = |d: &DirEntry| -> bool {
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d.path().is_file() && d.path().file_name().unwrap_or_default() == "package.json"
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};
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is_js_file(&dir_entry) || is_node_modules(&dir_entry) || is_package_json(&dir_entry)
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use clap::{App, Arg};
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#[test]
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fn char_section_success_status() {
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let args = App::new("starship")
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.arg(Arg::with_name("status_code"))
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.get_matches_from(vec!["starship", "0"]);
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let segment = segment(&args);
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assert_eq!(segment.style, Style::from(Color::Green));
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}
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#[test]
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fn char_section_failure_status() {
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let args = App::new("starship")
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.arg(Arg::with_name("status_code"))
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.get_matches_from(vec!["starship", "1"]);
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let segment = segment(&args);
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assert_eq!(segment.style, Style::from(Color::Red));
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}
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}
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