import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:moody/utils/widgets/why_widget.dart';


void main() {
  testWidgets('WhyWidget adds "warum? " when typing', (WidgetTester tester) async {
    TextEditingController controller = TextEditingController();

    // Build our app and trigger a frame.
    await tester.pumpWidget(MaterialApp(
      home: Scaffold(
        body: WhyWidget(
          controller: controller,
          prependWhy: true,
        ),
      ),
    ));

    // Tap the TextField to focus it.
    await tester.tap(find.byType(TextField));
    await tester.pump();

    // Enter text and check if "warum? " is prepended.
    await tester.enterText(find.byType(TextField), 'test');
    await tester.pump();

    // Verify that "warum? " is prepended to the entered text.
    expect(controller.text, 'warum? test');
  });

  testWidgets('WhyWidget does not add "warum? " when prependWhy is false', (WidgetTester tester) async {
    TextEditingController controller = TextEditingController();

    // Build our app and trigger a frame.
    await tester.pumpWidget(MaterialApp(
      home: Scaffold(
        body: WhyWidget(
          controller: controller,
          prependWhy: false,
        ),
      ),
    ));

    // Tap the TextField to focus it.
    await tester.tap(find.byType(TextField));
    await tester.pump();

    // Enter text and check if "warum? " is not prepended.
    await tester.enterText(find.byType(TextField), 'test');
    await tester.pump();

    // Verify that "warum? " is not prepended to the entered text.
    expect(controller.text, 'test');
  });

  testWidgets('WhyWidget hides cursor when focus is lost', (WidgetTester tester) async {
    TextEditingController controller = TextEditingController();

    // Build our app and trigger a frame.
    await tester.pumpWidget(MaterialApp(
      home: Scaffold(
        body: WhyWidget(
          controller: controller,
          prependWhy: true,
        ),
      ),
    ));

    // Tap the TextField to focus it.
    await tester.tap(find.byType(TextField));
    await tester.pump();

    // Emulate text field losing focus.
    FocusScope.of(tester.element(find.byType(TextField))).unfocus();
    await tester.pump();

    // Verify that the cursor is hidden.
    expect(controller.text.contains('|'), false);
  });


}