Algo de formato

exercises/ex01/src/bin/false.rs

@@ -1,3 +1,3 @@
 fn main() {
-  std::process::abort();
+    std::process::abort();
 }

exercises/ex01/src/bin/true.rs

@@ -1,3 +1,3 @@
 fn main() {
-  std::process::exit(0);
+    std::process::exit(0);
 }

exercises/ex01/tests/cli.rs

@@ -2,18 +2,18 @@ use assert_cmd::Command;
 
 #[test]
 fn runs() {
-  let mut cmd = Command::cargo_bin("hello").unwrap();
-  cmd.assert().success().stdout("Hello, world!\n");
+    let mut cmd = Command::cargo_bin("hello").unwrap();
+    cmd.assert().success().stdout("Hello, world!\n");
 }
 
 #[test]
 fn true_ok() {
-  let mut cmd = Command::cargo_bin("true").unwrap();
-  cmd.assert().success();
+    let mut cmd = Command::cargo_bin("true").unwrap();
+    cmd.assert().success();
 }
 
 #[test]
 fn false_not_ok() {
-  let mut cmd = Command::cargo_bin("false").unwrap();
-  cmd.assert().failure();
+    let mut cmd = Command::cargo_bin("false").unwrap();
+    cmd.assert().failure();
 }

exercises/ex02/src/main.rs

@@ -21,6 +21,10 @@ fn main() {
         .get_matches();
     // OJO: unwrap es seguro de llamar porque 'text' está forzado en tener al menos un valor
     let text = matches.values_of_lossy("text").unwrap();
-    let ending = if matches.is_present("omit_newline") { "" } else { "\n"};
+    let ending = if matches.is_present("omit_newline") {
+        ""
+    } else {
+        "\n"
+    };
     print!("{}{}", text.join(" "), ending);
 }

exercises/ex02/tests/cli.rs

@@ -1,12 +1,16 @@
-use std::fs;
 use assert_cmd::Command;
 use predicates::prelude::*;
+use std::fs;
 
 type TestResult = Result<(), Box<dyn std::error::Error>>;
 
 fn run(args: &[&str], expected_file: &str) -> TestResult {
     let expected = fs::read_to_string(format!("{}{}", "tests/expected/", expected_file))?;
-    Command::cargo_bin("echor")?.args(args).assert().success().stdout(expected);
+    Command::cargo_bin("echor")?
+        .args(args)
+        .assert()
+        .success()
+        .stdout(expected);
     Ok(())
 }