Fix errors on sorts

Author: mafinar-cmb

lib/sorts/distribution.dart

@@ -148,7 +148,7 @@ List<T> bucketSort<T extends num>(List<T> list, {bool desc = false}) {
     buckets[idx].add(list[i]);
   }
 
-  var sorted = buckets.fold(<T>[],
-          (List<T> acc, el) => acc + insertionSort(el));
+  var sorted =
+      buckets.fold(<T>[], (List<T> acc, el) => acc + insertionSort(el));
   return desc ? sorted.reversed.toList() : sorted;
 }

test/sorts/distribution_test.dart

@@ -3,10 +3,17 @@ import 'package:test/test.dart';
 import 'package:algorithms/sorts/distribution.dart';
 
 void main() {
-  List<int>? randomList, positiveRandomList, sortedRandomListAscending,
-      sortedRandomListDescending, sortedPositiveRandomListAscending,
-      sortedPositiveRandomListDescending, allNegatives, someNegatives,
-      sortedAllNegatives, sortedSomeNegatives, emptyList;
+  List<int>? randomList,
+      positiveRandomList,
+      sortedRandomListAscending,
+      sortedRandomListDescending,
+      sortedPositiveRandomListAscending,
+      sortedPositiveRandomListDescending,
+      allNegatives,
+      someNegatives,
+      sortedAllNegatives,
+      sortedSomeNegatives,
+      emptyList;
   List<double>? randomDistribution, randomDistributionSorted;
   setUp(() {
     emptyList = [];

test/sorts/exchange_test.dart

@@ -19,8 +19,8 @@ void main() {
 
   test('Bubble Sort', () {
     expect(bubbleSort(randomList!), equals(sortedRandomListAscending));
-    expect(
-        bubbleSort(randomList!, ascendingFn), equals(sortedRandomListAscending));
+    expect(bubbleSort(randomList!, ascendingFn),
+        equals(sortedRandomListAscending));
     expect(bubbleSort(randomList!, descendingFn),
         equals(sortedRandomListDescending));
 

test/sorts/selection_test.dart

@@ -21,8 +21,8 @@ void main() {
     expect(heapSort(randomList!), equals(sortedRandomListAscending));
     expect(
         heapSort(randomList!, ascendingFn), equals(sortedRandomListAscending));
-    expect(
-        heapSort(randomList!, descendingFn), equals(sortedRandomListDescending));
+    expect(heapSort(randomList!, descendingFn),
+        equals(sortedRandomListDescending));
 
     expect(heapSort(emptyList!), equals(emptyList!));
     expect(heapSort(emptyList!, ascendingFn), equals(emptyList!));