Merge pull request #22 from fluttermiddlepodcast/minor-improvements

minor improvements

Author: fluttermiddlepodcast

test/easy/a_number_after_a_double_reversal_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/a_number_after_a_double_reversal.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(

test/easy/circular_sentence_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/circular_sentence.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(
@@ -10,7 +9,9 @@ void main() {
       test(
         'true',
         () => expect(
-            true, cs.isCircularSentence('leetcode exercises sound delightful')),
+          true,
+          cs.isCircularSentence('leetcode exercises sound delightful'),
+        ),
       );
       test(
         'true',

test/easy/contains_duplicate_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/contains_duplicate.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(

test/easy/invert_binary_tree_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/invert_binary_tree.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(

test/easy/majority_element_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/majority_element.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(

test/easy/minimum_cuts_to_divide_a_circle_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/minimum_cuts_to_divide_a_circle.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(

test/easy/palindrome_number_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/palindrome_number.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(

test/easy/power_of_four_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/power_of_four.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(

test/easy/rotate_string_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/rotate_string.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(

test/easy/single_number_test.dart

@@ -1,6 +1,5 @@
 import 'package:leetcode_dart/easy/single_number.dart';
-import 'package:test/expect.dart';
-import 'package:test/scaffolding.dart';
+import 'package:test/test.dart';
 
 void main() {
   group(