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test: add some helpers to simplify the tests

This commit is contained in:
ricardodalarme 2023-03-29 10:43:28 -03:00
parent ba2bb6a625
commit 2cb3536d66
6 changed files with 347 additions and 374 deletions
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103
test/card_swiper_controller_test.dart
View File

@ -1,8 +1,9 @@
import 'package:flutter/material.dart';
import 'package:flutter_card_swiper/flutter_card_swiper.dart';
import 'package:flutter_test/flutter_test.dart';
import 'utils.dart';
import 'test_helpers/card_builder.dart';
import 'test_helpers/finders.dart';
import 'test_helpers/pump_app.dart';
void main() {
group('CardSwiperController', () {
@ -45,13 +46,10 @@ void main() {
testWidgets('swipe() should swipe the card to the defined direction',
(tester) async {
final controller = CardSwiperController();
final swiperKey = GlobalKey();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
key: swiperKey,
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -61,7 +59,6 @@ void main() {
return true;
},
),
),
);
controller.swipe();
@ -73,13 +70,10 @@ void main() {
testWidgets('swipeLeft() should swipe the card to the left',
(tester) async {
final controller = CardSwiperController();
final swiperKey = GlobalKey();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
key: swiperKey,
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -89,7 +83,6 @@ void main() {
return true;
},
),
),
);
controller.swipeLeft();
@ -101,13 +94,10 @@ void main() {
testWidgets('swipeRight() should swipe the card to the right',
(tester) async {
final controller = CardSwiperController();
final swiperKey = GlobalKey();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
key: swiperKey,
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -116,7 +106,6 @@ void main() {
return true;
},
),
),
);
controller.swipeRight();
@ -127,13 +116,10 @@ void main() {
testWidgets('swipeTop() should swipe the card to the top', (tester) async {
final controller = CardSwiperController();
final swiperKey = GlobalKey();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
key: swiperKey,
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -143,7 +129,6 @@ void main() {
return true;
},
),
),
);
controller.swipeTop();
@ -155,13 +140,10 @@ void main() {
testWidgets('swipeBottom() should swipe the card to the bottom',
(tester) async {
final controller = CardSwiperController();
final swiperKey = GlobalKey();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
key: swiperKey,
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -171,7 +153,6 @@ void main() {
return true;
},
),
),
);
controller.swipeBottom();
@ -184,34 +165,31 @@ void main() {
testWidgets('should undo the last swipe', (tester) async {
final controller = CardSwiperController();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
),
),
);
controller.swipe();
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
controller.undo();
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
expect(find.card(0), findsOneWidget);
});
testWidgets('should undo the last swipe left', (tester) async {
final controller = CardSwiperController();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -220,18 +198,17 @@ void main() {
return true;
},
),
),
);
controller.swipeLeft();
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
controller.undo();
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
expect(find.card(0), findsOneWidget);
expect(direction, CardSwiperDirection.left);
});
@ -239,9 +216,8 @@ void main() {
final controller = CardSwiperController();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -250,18 +226,17 @@ void main() {
return true;
},
),
),
);
controller.swipeRight();
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
controller.undo();
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
expect(find.card(0), findsOneWidget);
expect(direction, CardSwiperDirection.right);
});
@ -269,9 +244,8 @@ void main() {
final controller = CardSwiperController();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -280,18 +254,17 @@ void main() {
return true;
},
),
),
);
controller.swipeTop();
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
controller.undo();
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
expect(find.card(0), findsOneWidget);
expect(direction, CardSwiperDirection.top);
});
@ -299,9 +272,8 @@ void main() {
final controller = CardSwiperController();
var direction = CardSwiperDirection.none;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -310,27 +282,25 @@ void main() {
return true;
},
),
),
);
controller.swipeBottom();
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
controller.undo();
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
expect(find.card(0), findsOneWidget);
expect(direction, CardSwiperDirection.bottom);
});
testWidgets('should not undo if onUndo returns false', (tester) async {
final controller = CardSwiperController();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
controller: controller,
cardsCount: 10,
cardBuilder: genericBuilder,
@ -338,7 +308,6 @@ void main() {
return false;
},
),
),
);
controller.swipe();
@ -347,7 +316,7 @@ void main() {
controller.undo();
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsNothing);
expect(find.card(0), findsNothing);
});
});
});

201
test/card_swiper_test.dart
View File

@ -1,22 +1,23 @@
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_card_swiper/flutter_card_swiper.dart';
import 'package:flutter_test/flutter_test.dart';
import 'utils.dart';
import 'test_helpers/card_builder.dart';
import 'test_helpers/finders.dart';
import 'test_helpers/gestures.dart';
import 'test_helpers/pump_app.dart';
void main() {
group('CardSwiper', () {
testWidgets('pump widget', (WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 3,
cardBuilder: genericBuilder,
),
),
);
expect(find.byKey(swiperKey), findsOneWidget);
@ -28,16 +29,14 @@ void main() {
final swiperKey = GlobalKey();
const initialIndex = 7;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
initialIndex: initialIndex,
),
),
);
expect(find.text(getIndexText(initialIndex)), findsOneWidget);
@ -47,99 +46,89 @@ void main() {
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
});
testWidgets('when swiping left expect to see the next card',
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(-300, 0));
await tester.dragLeft(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
});
testWidgets('when swiping top expect to see the next card',
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(0, -300));
await tester.dragUp(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
});
testWidgets('when swiping bottom expect to see the next card',
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(0, 300));
await tester.dragDown(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
});
testWidgets('when numberOfCardsDisplayed is 1 expect to see only one card',
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
),
),
);
expect(find.byType(Container), findsOneWidget);
@ -149,15 +138,13 @@ void main() {
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 10,
cardBuilder: genericBuilder,
),
),
);
expect(find.byType(Container), findsNWidgets(10));
@ -167,93 +154,85 @@ void main() {
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
isDisabled: true,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
expect(find.card(0), findsOneWidget);
});
testWidgets('when isDisabled is false expect to allow swipes',
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
});
testWidgets('when isLoop is true expect to loop the cards',
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 2,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
expect(find.card(0), findsOneWidget);
});
testWidgets('when isLoop is false expect to not return to the first card',
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 2,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
isLoop: false,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(1)), findsOneWidget);
expect(find.card(1), findsOneWidget);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(find.byType(Container), findsNothing);
@ -264,9 +243,8 @@ void main() {
final swiperKey = GlobalKey();
var isCalled = false;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
@ -276,10 +254,9 @@ void main() {
return true;
},
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(isCalled, true);
@ -290,9 +267,8 @@ void main() {
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
@ -301,13 +277,12 @@ void main() {
return false;
},
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
expect(find.card(0), findsOneWidget);
});
testWidgets(
@ -316,9 +291,8 @@ void main() {
final swiperKey = GlobalKey();
final directions = <CardSwiperDirection>[];
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
@ -328,19 +302,18 @@ void main() {
return true;
},
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(-300, 0));
await tester.dragLeft(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(0, 300));
await tester.dragDown(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(0, -300));
await tester.dragUp(swiperKey);
await tester.pumpAndSettle();
expect(directions, [
@ -358,9 +331,8 @@ void main() {
final oldIndexes = <int>[];
final newIndexes = <int?>[];
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 3,
numberOfCardsDisplayed: 1,
@ -371,19 +343,18 @@ void main() {
return true;
},
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(oldIndexes, [0, 1, 2, 0]);
@ -397,9 +368,8 @@ void main() {
final oldIndexes = <int>[];
final newIndexes = <int?>[];
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 3,
numberOfCardsDisplayed: 1,
@ -411,16 +381,15 @@ void main() {
},
isLoop: false,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(oldIndexes, [0, 1, 2]);
@ -432,9 +401,8 @@ void main() {
final swiperKey = GlobalKey();
var isCalled = false;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 2,
numberOfCardsDisplayed: 1,
@ -443,13 +411,12 @@ void main() {
isCalled = true;
},
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
await tester.drag(find.byKey(swiperKey), const Offset(300, 0));
await tester.dragRight(swiperKey);
await tester.pumpAndSettle();
expect(isCalled, true);
@ -458,22 +425,19 @@ void main() {
testWidgets('when swipes less than the threshold should go back',
(WidgetTester tester) async {
final swiperKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
cardBuilder: genericBuilder,
),
),
);
await tester.drag(find.byKey(swiperKey), const Offset(50, 0));
await tester.pumpAndSettle();
expect(find.text(getIndexText(0)), findsOneWidget);
});
expect(find.card(0), findsOneWidget);
});
testWidgets(
@ -482,9 +446,8 @@ void main() {
final swiperKey = GlobalKey();
var isCalled = false;
await tester.pumpWidget(
MaterialApp(
home: CardSwiper(
await tester.pumpApp(
CardSwiper(
key: swiperKey,
cardsCount: 10,
numberOfCardsDisplayed: 1,
@ -494,7 +457,6 @@ void main() {
},
isDisabled: true,
),
),
);
await tester.tap(find.byKey(swiperKey));
@ -502,4 +464,5 @@ void main() {
expect(isCalled, true);
});
});
}

0
test/utils.dart → test/test_helpers/card_builder.dart
View File

9
test/test_helpers/finders.dart Normal file
View File

@ -0,0 +1,9 @@
import 'package:flutter_test/flutter_test.dart';
import 'card_builder.dart';
extension Finders on CommonFinders {
Finder card(int index) {
return find.text(getIndexText(index));
}
}

20
test/test_helpers/gestures.dart Normal file
View File

@ -0,0 +1,20 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
extension Gestures on WidgetTester {
Future<void> dragLeft(Key key, {double offset = -300}) async {
return drag(find.byKey(key), Offset(offset, 0));
}
Future<void> dragRight(Key key, {double offset = 300}) async {
return drag(find.byKey(key), Offset(offset, 0));
}
Future<void> dragUp(Key key, {double offset = -300}) async {
return drag(find.byKey(key), Offset(0, offset));
}
Future<void> dragDown(Key key, {double offset = 300}) async {
return drag(find.byKey(key), Offset(0, offset));
}
}

12
test/test_helpers/pump_app.dart Normal file
View File

@ -0,0 +1,12 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
extension PumpApp on WidgetTester {
Future<void> pumpApp(Widget widget) {
return pumpWidget(
MaterialApp(
home: widget,
),
);
}
}