Merge branch 'hw1' of github.com:htwg-syslab-bsys-ws17/bsys-ws17-template into hw1

hw1/task3/tests/task3.rs

 
 #[test]
 fn test_one_char() {
-    assert_eq!(task3::count("♥ The quick brown fox jumps over the lazy dog. ♥", 'T'),
-               1);
+    assert_eq!(
+        task3::count("♥ The quick brown fox jumps over the lazy dog. ♥", 'T'),
+        1
+    );
 }
 
 #[test]
 fn test_two_char() {
-    assert_eq!(task3::count("♥ The quick brown fox jumps over the lazy dog. ♥",
-                     '♥'),
-               2);
+    assert_eq!(
+        task3::count(
+            "♥ The quick brown fox jumps over the lazy dog. ♥",
+            '♥',
+        ),
+        2
+    );
 }
 
 #[test]
 #[should_panic]
 fn test_wrong() {
-    assert_eq!(task3::count("♥ The quick brown fox jumps over the lazy dog. ♥", 'c'),
-               2);
+    assert_eq!(
+        task3::count("♥ The quick brown fox jumps over the lazy dog. ♥", 'c'),
+        2
+    );
 }
 
 #[test]
 fn test_four_char() {
-    assert_eq!(task3::count("♥ The quick brown fox jumps over the lazy dog. ♥", 'o'),
-               4);
+    assert_eq!(
+        task3::count("♥ The quick brown fox jumps over the lazy dog. ♥", 'o'),
+        4
+    );
 }
 
 #[test]
 fn test_no_char() {
-    assert_eq!(task3::count("♥ The quick brown fox jumps over the lazy dog. ♥", '!'),
-               0);
+    assert_eq!(
+        task3::count("♥ The quick brown fox jumps over the lazy dog. ♥", '!'),
+        0
+    );
 }