Fix newly enforced lint (#190)
diff --git a/test/extensions_test.dart b/test/extensions_test.dart
index 5d36020..0ea2d95 100644
--- a/test/extensions_test.dart
+++ b/test/extensions_test.dart
@@ -4,9 +4,8 @@
import 'dart:math' show pow, Random;
-import 'package:test/test.dart';
-
import 'package:collection/collection.dart';
+import 'package:test/test.dart';
void main() {
group('Iterable', () {
diff --git a/test/functions_test.dart b/test/functions_test.dart
index e37b978..cffd233 100644
--- a/test/functions_test.dart
+++ b/test/functions_test.dart
@@ -2,9 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
-import 'package:test/test.dart';
-
import 'package:collection/collection.dart';
+import 'package:test/test.dart';
void main() {
group('mapMap()', () {
diff --git a/test/iterable_zip_test.dart b/test/iterable_zip_test.dart
index 991feda..3881c6a 100644
--- a/test/iterable_zip_test.dart
+++ b/test/iterable_zip_test.dart
@@ -2,9 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
-import 'package:test/test.dart';
-
import 'package:collection/collection.dart';
+import 'package:test/test.dart';
/// Iterable like [base] except that it throws when value equals [errorValue].
Iterable iterError(Iterable base, int errorValue) {
diff --git a/test/priority_queue_test.dart b/test/priority_queue_test.dart
index ae27f98..ce0f88e 100644
--- a/test/priority_queue_test.dart
+++ b/test/priority_queue_test.dart
@@ -3,10 +3,8 @@
// BSD-style license that can be found in the LICENSE file.
/// Tests priority queue implementations utilities.
-
-import 'package:test/test.dart';
-
import 'package:collection/src/priority_queue.dart';
+import 'package:test/test.dart';
void main() {
testDefault();
diff --git a/test/union_set_controller_test.dart b/test/union_set_controller_test.dart
index 3604d62..5d94752 100644
--- a/test/union_set_controller_test.dart
+++ b/test/union_set_controller_test.dart
@@ -2,9 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
-import 'package:test/test.dart';
-
import 'package:collection/collection.dart';
+import 'package:test/test.dart';
void main() {
late UnionSetController<int> controller;
diff --git a/test/union_set_test.dart b/test/union_set_test.dart
index e5da546..fe9e204 100644
--- a/test/union_set_test.dart
+++ b/test/union_set_test.dart
@@ -2,9 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
-import 'package:test/test.dart';
-
import 'package:collection/collection.dart';
+import 'package:test/test.dart';
void main() {
group('with an empty outer set', () {
diff --git a/test/unmodifiable_collection_test.dart b/test/unmodifiable_collection_test.dart
index ea93e31..1eaed3f 100644
--- a/test/unmodifiable_collection_test.dart
+++ b/test/unmodifiable_collection_test.dart
@@ -2,9 +2,8 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
-import 'package:test/test.dart';
-
import 'package:collection/collection.dart';
+import 'package:test/test.dart';
// Test unmodifiable collection views.
// The collections should pass through the operations that are allowed,
