stack_wallet/test/widget_tests/custom_pin_put_test.dart

import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:stackwallet/models/isar/stack_theme.dart';
import 'package:stackwallet/themes/stack_colors.dart';
import 'package:stackwallet/utilities/text_styles.dart';
import 'package:stackwallet/widgets/custom_pin_put/custom_pin_put.dart';
import 'package:stackwallet/widgets/custom_pin_put/pin_keyboard.dart';

import '../sample_data/theme_json.dart';

class PinWidget extends StatefulWidget {
  const PinWidget({
    super.key,
    this.onSubmit,
    this.controller,
    required this.pinAnimation,
    required this.isRandom,
  });

  final void Function(String)? onSubmit;
  final TextEditingController? controller;
  final bool isRandom;
  final PinAnimationType pinAnimation;

  @override
  PinWidgetState createState() => PinWidgetState();
}

class PinWidgetState extends State<PinWidget> {
  int pinCount = 1;

  @override
  Widget build(BuildContext context) {
    bool submittedPinMatches = false;

    return CustomPinPut(
      fieldsCount: pinCount,
      isRandom: widget.isRandom,
      useNativeKeyboard: false,
      eachFieldHeight: 12,
      eachFieldWidth: 12,
      textStyle: STextStyles.label(context).copyWith(
        fontSize: 1,
      ),
      obscureText: "",
      onPinLengthChanged: (newLength) {
        setState(() {
          pinCount = newLength;
        });
      },
      onSubmit: widget.onSubmit,
      controller: widget.controller,
      pinAnimationType: widget.pinAnimation,
    );
  }
}

void main() {
  group("CustomPinPut tests, non-random PIN", () {
    testWidgets("CustomPinPut with 4 fields builds correctly, non-random PIN",
        (tester) async {
      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: const Material(
            child: PinWidget(
              pinAnimation: PinAnimationType.none,
              isRandom: false,
            ),
          ),
        ),
      );

      // expects 5 here. Four + the actual text field text
      expect(find.text(""), findsNWidgets(1));
      expect(find.byType(PinKeyboard), findsOneWidget);
      expect(find.byType(BackspaceKey), findsOneWidget);
      expect(find.byType(NumberKey), findsNWidgets(10));
    });

    testWidgets("CustomPinPut entering a pin successfully, non-random PIN",
        (tester) async {
      bool submittedPinMatches = false;

      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: Material(
            child: PinWidget(
              pinAnimation: PinAnimationType.none,
              isRandom: false,
              onSubmit: (pin) {
                submittedPinMatches = pin == "1234";
                print("pin entered: $pin");
              },
            ),
          ),
        ),
      );

      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "1"));
      await tester.pumpAndSettle();
      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "2"));
      await tester.pumpAndSettle();
      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "6"));
      await tester.pumpAndSettle();
      await tester.tap(find.byType(BackspaceKey));
      await tester.pumpAndSettle();
      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "3"));
      await tester.pumpAndSettle();
      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "4"));
      await tester.pumpAndSettle();
      await tester.tap(find.byType(SubmitKey));
      await tester.pumpAndSettle();

      expect(submittedPinMatches, true);
    });

    testWidgets("CustomPinPut pin enter fade animation, non-random PIN",
        (tester) async {
      final controller = TextEditingController();

      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: Material(
            child: PinWidget(
              pinAnimation: PinAnimationType.none,
              isRandom: false,
              controller: controller,
            ),
          ),
        ),
      );

      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "1"));
      await tester.pumpAndSettle();
      expect(controller.text, "1");

      await tester.tap(find.byType(BackspaceKey));
      await tester.pumpAndSettle();
      expect(controller.text, "");
    });

    testWidgets("CustomPinPut pin enter scale animation, non-random PIN",
        (tester) async {
      final controller = TextEditingController();

      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: Material(
            child: PinWidget(
              pinAnimation: PinAnimationType.scale,
              isRandom: false,
              controller: controller,
            ),
          ),
        ),
      );

      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "1"));
      await tester.pumpAndSettle();
      expect(controller.text, "1");

      await tester.tap(find.byType(BackspaceKey));
      await tester.pumpAndSettle();
      expect(controller.text, "");
    });

    testWidgets("CustomPinPut pin enter rotate animation, non-random PIN",
        (tester) async {
      final controller = TextEditingController();

      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: Material(
            child: PinWidget(
              pinAnimation: PinAnimationType.rotation,
              isRandom: false,
              controller: controller,
            ),
          ),
        ),
      );

      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "1"));
      await tester.pumpAndSettle();
      expect(controller.text, "1");

      await tester.tap(find.byType(BackspaceKey));
      await tester.pumpAndSettle();
      expect(controller.text, "");
    });
  });

  testWidgets("PinKeyboard builds correctly, non-random PIN", (tester) async {
    final keyboard = PinKeyboard(
      onNumberKeyPressed: (_) {},
      onBackPressed: () {},
      onSubmitPressed: () {},
      isRandom: false,
    );

    await tester.pumpWidget(
      MaterialApp(
        theme: ThemeData(
          extensions: [
            StackColors.fromStackColorTheme(
              StackTheme.fromJson(
                json: lightThemeJsonMap,
                applicationThemesDirectoryPath: "test",
              ),
            ),
          ],
        ),
        home: Material(
          child: keyboard,
        ),
      ),
    );

    expect(find.byType(BackspaceKey), findsOneWidget);
    expect(find.byType(SubmitKey), findsOneWidget);
    expect(find.byType(NumberKey), findsNWidgets(10));
    expect(find.text("0"), findsOneWidget);
    expect(find.text("1"), findsOneWidget);
    expect(find.text("2"), findsOneWidget);
    expect(find.text("3"), findsOneWidget);
    expect(find.text("4"), findsOneWidget);
    expect(find.text("5"), findsOneWidget);
    expect(find.text("6"), findsOneWidget);
    expect(find.text("7"), findsOneWidget);
    expect(find.text("8"), findsOneWidget);
    expect(find.text("9"), findsOneWidget);
    expect(find.byType(SvgPicture), findsNWidgets(2));
  });

  group("CustomPinPut tests, with random PIN", () {
    testWidgets("CustomPinPut with 4 fields builds correctly, with random PIN",
        (tester) async {
      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: const Material(
            child: PinWidget(
              pinAnimation: PinAnimationType.none,
              isRandom: true,
            ),
          ),
        ),
      );

      // expects 5 here. Four + the actual text field text
      expect(find.text(""), findsNWidgets(1));
      expect(find.byType(PinKeyboard), findsOneWidget);
      expect(find.byType(BackspaceKey), findsOneWidget);
      expect(find.byType(NumberKey), findsNWidgets(10));
    });

    // testWidgets("CustomPinPut entering a pin successfully, with random PIN",
    //     (tester) async {
    //   bool submittedPinMatches = false;
    //
    //   await tester.pumpWidget(
    //     MaterialApp(
    //       theme: ThemeData(
    //         extensions: [
    //           StackColors.fromStackColorTheme(
    //             StackTheme.fromJson(
    //               json: lightThemeJsonMap,
    //               applicationThemesDirectoryPath: "test",
    //             ),
    //           ),
    //         ],
    //       ),
    //       home: Material(
    //         child: PinWidget(
    //           pinAnimation: PinAnimationType.none,
    //           isRandom: true,
    //           onSubmit: (pin) {
    //             submittedPinMatches = pin == "1234";
    //             print("pin entered: $pin");
    //           },
    //         ),
    //       ),
    //     ),
    //   );
    //
    //   await tester.tap(find.byWidgetPredicate(
    //       (widget) => widget is NumberKey && widget.number == "1"));
    //   await tester.pumpAndSettle();
    //   await tester.tap(find.byWidgetPredicate(
    //       (widget) => widget is NumberKey && widget.number == "2"));
    //   await tester.pumpAndSettle();
    //   await tester.tap(find.byWidgetPredicate(
    //       (widget) => widget is NumberKey && widget.number == "6"));
    //   await tester.pumpAndSettle();
    //   await tester.tap(find.byType(BackspaceKey));
    //   await tester.pumpAndSettle();
    //   await tester.tap(find.byWidgetPredicate(
    //       (widget) => widget is NumberKey && widget.number == "3"));
    //   await tester.pumpAndSettle();
    //   await tester.tap(find.byWidgetPredicate(
    //       (widget) => widget is NumberKey && widget.number == "4"));
    //   await tester.pumpAndSettle();
    //   await tester.tap(find.byType(SubmitKey));
    //   await tester.pumpAndSettle();
    //
    //   expect(submittedPinMatches, true);
    // });

    testWidgets("CustomPinPut pin enter fade animation, with random PIN",
        (tester) async {
      final controller = TextEditingController();

      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: Material(
            child: PinWidget(
              pinAnimation: PinAnimationType.fade,
              isRandom: true,
              controller: controller,
            ),
          ),
        ),
      );

      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "1"));
      await tester.pumpAndSettle();
      expect(controller.text, "1");

      await tester.tap(find.byType(BackspaceKey));
      await tester.pumpAndSettle();
      expect(controller.text, "");
    });

    testWidgets("CustomPinPut pin enter scale animation, with random PIN",
        (tester) async {
      final controller = TextEditingController();
      final pinPut = CustomPinPut(
        fieldsCount: 4,
        pinAnimationType: PinAnimationType.scale,
        controller: controller,
        isRandom: true,
      );

      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: Material(
            child: PinWidget(
              isRandom: true,
              controller: controller,
              pinAnimation: PinAnimationType.scale,
            ),
          ),
        ),
      );

      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "1"));
      await tester.pumpAndSettle();
      expect(controller.text, "1");

      await tester.tap(find.byType(BackspaceKey));
      await tester.pumpAndSettle();
      expect(controller.text, "");
    });

    testWidgets("CustomPinPut pin enter rotate animation, with random PIN",
        (tester) async {
      final controller = TextEditingController();
      final pinPut = CustomPinPut(
        fieldsCount: 4,
        pinAnimationType: PinAnimationType.rotation,
        controller: controller,
        isRandom: true,
      );

      await tester.pumpWidget(
        MaterialApp(
          theme: ThemeData(
            extensions: [
              StackColors.fromStackColorTheme(
                StackTheme.fromJson(
                  json: lightThemeJsonMap,
                  applicationThemesDirectoryPath: "test",
                ),
              ),
            ],
          ),
          home: Material(
            child: PinWidget(
              isRandom: true,
              controller: controller,
              pinAnimation: PinAnimationType.rotation,
            ),
          ),
        ),
      );

      await tester.tap(find.byWidgetPredicate(
          (widget) => widget is NumberKey && widget.number == "1"));
      await tester.pumpAndSettle();
      expect(controller.text, "1");

      await tester.tap(find.byType(BackspaceKey));
      await tester.pumpAndSettle();
      expect(controller.text, "");
    });
  });

  testWidgets("PinKeyboard builds correctly, with random PIN", (tester) async {
    final keyboard = PinKeyboard(
      onNumberKeyPressed: (_) {},
      onBackPressed: () {},
      onSubmitPressed: () {},
      isRandom: true,
    );

    await tester.pumpWidget(
      MaterialApp(
        theme: ThemeData(
          extensions: [
            StackColors.fromStackColorTheme(
              StackTheme.fromJson(
                json: lightThemeJsonMap,
                applicationThemesDirectoryPath: "test",
              ),
            ),
          ],
        ),
        home: Material(
          child: keyboard,
        ),
      ),
    );

    expect(find.byType(BackspaceKey), findsOneWidget);
    expect(find.byType(SubmitKey), findsOneWidget);
    expect(find.byType(NumberKey), findsNWidgets(10));
    expect(find.text("0"), findsOneWidget);
    expect(find.text("1"), findsOneWidget);
    expect(find.text("2"), findsOneWidget);
    expect(find.text("3"), findsOneWidget);
    expect(find.text("4"), findsOneWidget);
    expect(find.text("5"), findsOneWidget);
    expect(find.text("6"), findsOneWidget);
    expect(find.text("7"), findsOneWidget);
    expect(find.text("8"), findsOneWidget);
    expect(find.text("9"), findsOneWidget);
    expect(find.byType(SvgPicture), findsNWidgets(2));
  });
}