get_rxstate_test.dart
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import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:get/get.dart';
void main() {
Get.lazyPut<Controller2>(() => Controller2());
testWidgets("GetxController smoke test", (tester) async {
await tester.pumpWidget(
MaterialApp(
home: GetX<Controller>(
init: Controller(),
builder: (controller) {
return Column(
children: [
Text(
'Count: ${controller.counter.value}',
),
Text(
'Double: ${controller.doubleNum.value}',
),
Text(
'String: ${controller.string.value}',
),
Text(
'List: ${controller.list.length}',
),
Text(
'Bool: ${controller.boolean.value}',
),
Text(
'Map: ${controller.map.length}',
),
TextButton(
child: Text("increment"),
onPressed: () => controller.increment(),
),
GetX<Controller2>(builder: (controller) {
return Text('lazy ${controller.lazy.value}');
}),
GetX<ControllerNonGlobal>(
init: ControllerNonGlobal(),
global: false,
builder: (controller) {
return Text('single ${controller.nonGlobal.value}');
})
],
);
},
),
),
);
expect(find.text("Count: 0"), findsOneWidget);
expect(find.text("Double: 0.0"), findsOneWidget);
expect(find.text("String: string"), findsOneWidget);
expect(find.text("Bool: true"), findsOneWidget);
expect(find.text("List: 0"), findsOneWidget);
expect(find.text("Map: 0"), findsOneWidget);
Controller.to.increment();
await tester.pump();
expect(find.text("Count: 1"), findsOneWidget);
await tester.tap(find.text('increment'));
await tester.pump();
expect(find.text("Count: 2"), findsOneWidget);
expect(find.text("lazy 0"), findsOneWidget);
expect(find.text("single 0"), findsOneWidget);
});
}
class Controller2 extends GetxController {
RxInt lazy = 0.obs;
}
class ControllerNonGlobal extends GetxController {
RxInt nonGlobal = 0.obs;
}
class Controller extends GetxController {
static Controller get to => Get.find();
RxInt counter = 0.obs;
RxDouble doubleNum = 0.0.obs;
RxString string = "string".obs;
RxList list = [].obs;
RxMap map = {}.obs;
RxBool boolean = true.obs;
void increment() {
counter.value++;
}
}