From a604a6dbf0779c001d145297eb1fb1a1164882f9 Mon Sep 17 00:00:00 2001
From: a14m <a14m@pm.me>
Date: Tue, 6 Apr 2021 20:35:13 +0200
Subject: Refactor populate to work with strings and generate vec

---
 CLI/rust/src/game_of_life/generators/input.rs | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

(limited to 'CLI')

diff --git a/CLI/rust/src/game_of_life/generators/input.rs b/CLI/rust/src/game_of_life/generators/input.rs
index 4f205cb..9584cee 100644
--- a/CLI/rust/src/game_of_life/generators/input.rs
+++ b/CLI/rust/src/game_of_life/generators/input.rs
@@ -78,16 +78,7 @@ fn generate_file_data(opts: Opts) -> Result<Universe, Error> {
             ))
         }
     };
-    let data: Vec<Vec<bool>> = file
-        .split("\n")
-        .map(|s| {
-            s.to_string()
-                .chars()
-                .map(|c| c.is_ascii_alphanumeric())
-                .collect()
-        })
-        .collect();
-    Ok(populate(opts, data))
+    Ok(populate(opts, file))
 }
 
 #[cfg(test)]
@@ -148,8 +139,18 @@ fn generate_url_data(_opts: Opts) -> Result<Universe, Error> {
 /// Return a universe struct with populated data from the data param
 ///
 /// The data param is reshaped to fit with the opts width/height (extended or shrinked)
-fn populate(opts: Opts, data: Vec<Vec<bool>>) -> Universe {
+fn populate(opts: Opts, raw_data: String) -> Universe {
     let (width, height) = (opts.width as usize, opts.height as usize);
+    let data: Vec<Vec<bool>> = raw_data
+        .split("\n")
+        .map(|s| {
+            s.to_string()
+                .chars()
+                .map(|c| c.is_ascii_alphanumeric())
+                .collect()
+        })
+        .collect();
+
     let mut current = vec![vec![false; width]; height];
 
     for i in 0..height {
@@ -188,7 +189,7 @@ mod populate {
 
     #[test]
     fn expand_data() {
-        let data = vec![vec![true, false, true]; 3];
+        let data = String::from("x.x\nO.0\nO.X");
         let opts = opts(5, 5);
 
         let universe = populate(opts.clone(), data);
@@ -210,7 +211,7 @@ mod populate {
 
     #[test]
     fn shrink_data() {
-        let data = vec![vec![true, false, true]; 3];
+        let data = String::from("x.x\nO.0\nO.X");
         let opts = opts(2, 2);
 
         let universe = populate(opts.clone(), data);
-- 
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