Add currency converter test

TBD54566975 · Jan 31, 2024 · f01112a · f01112a
1 parent 74b0857
commit f01112a
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Showing 3 changed files with 80 additions and 39 deletions.
diff --git a/frontend/test/features/deposit/deposit_page_test.dart b/frontend/test/features/deposit/deposit_page_test.dart
@@ -1,34 +1,18 @@
 import 'package:flutter_starter/features/deposit/deposit_page.dart';
+import 'package:flutter_starter/shared/currency_converter.dart';
 import 'package:flutter_starter/shared/fee_details.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../../helpers/widget_helpers.dart';
 
 void main() {
   group('DepositPage', () {
-    testWidgets('should show deposit input and output amounts', (tester) async {
+    testWidgets('should show Currency Converter', (tester) async {
       await tester.pumpWidget(
         WidgetHelpers.testableWidget(child: const DepositPage()),
       );
-      final depositAmountPattern = RegExp(r'\$[0-9]+\.[0-9]{2}$');
 
-      expect(find.textContaining(depositAmountPattern), findsExactly(2));
-    });
-
-    testWidgets('should show you deposit', (tester) async {
-      await tester.pumpWidget(
-        WidgetHelpers.testableWidget(child: const DepositPage()),
-      );
-
-      expect(find.text('You deposit'), findsOneWidget);
-    });
-
-    testWidgets('should show you get', (tester) async {
-      await tester.pumpWidget(
-        WidgetHelpers.testableWidget(child: const DepositPage()),
-      );
-
-      expect(find.text('You get'), findsOneWidget);
+      expect(find.byType(CurrencyConverter), findsOneWidget);
     });
 
     testWidgets('should show Fee Details', (tester) async {

diff --git a/frontend/test/features/withdraw/withdraw_page_test.dart b/frontend/test/features/withdraw/withdraw_page_test.dart
@@ -1,35 +1,18 @@
 import 'package:flutter_starter/features/withdraw/withdraw_page.dart';
+import 'package:flutter_starter/shared/currency_converter.dart';
 import 'package:flutter_starter/shared/fee_details.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../../helpers/widget_helpers.dart';
 
 void main() {
   group('WithdrawPage', () {
-    testWidgets('should show withdraw input and output amounts',
-        (tester) async {
-      await tester.pumpWidget(
-        WidgetHelpers.testableWidget(child: const WithdrawPage()),
-      );
-      final depositAmountPattern = RegExp(r'\$[0-9]+\.[0-9]{2}$');
-
-      expect(find.textContaining(depositAmountPattern), findsExactly(2));
-    });
-
-    testWidgets('should show you withdraw', (tester) async {
-      await tester.pumpWidget(
-        WidgetHelpers.testableWidget(child: const WithdrawPage()),
-      );
-
-      expect(find.text('You withdraw'), findsOneWidget);
-    });
-
-    testWidgets('should show you get', (tester) async {
+    testWidgets('should show Currency Converter', (tester) async {
       await tester.pumpWidget(
         WidgetHelpers.testableWidget(child: const WithdrawPage()),
       );
 
-      expect(find.text('You get'), findsOneWidget);
+      expect(find.byType(CurrencyConverter), findsOneWidget);
     });
 
     testWidgets('should show Fee Details', (tester) async {

diff --git a/frontend/test/shared/currency_converter_test.dart b/frontend/test/shared/currency_converter_test.dart
@@ -0,0 +1,74 @@
+import 'package:flutter_starter/shared/currency_converter.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import '../helpers/widget_helpers.dart';
+
+void main() {
+  group('CurrencyConverter', () {
+    testWidgets('should show transaction input and output amounts',
+        (tester) async {
+      await tester.pumpWidget(
+        WidgetHelpers.testableWidget(
+            child: const CurrencyConverter(
+          originAmount: '1.00',
+          originCurrency: 'USD',
+          originLabel: 'You withdraw',
+          destinationCurrency: 'MXN',
+          exchangeRate: '17',
+        )),
+      );
+      final depositAmountPattern = RegExp(r'\$[0-9]+\.[0-9]{2}$');
+
+      expect(find.textContaining(depositAmountPattern), findsExactly(2));
+      expect(find.textContaining('1.00'), findsOneWidget);
+      expect(find.textContaining('17.00'), findsOneWidget);
+    });
+
+    testWidgets('should show you origin and desination currencies',
+        (tester) async {
+      await tester.pumpWidget(
+        WidgetHelpers.testableWidget(
+            child: const CurrencyConverter(
+          originAmount: '1.00',
+          originCurrency: 'USD',
+          originLabel: 'You withdraw',
+          destinationCurrency: 'MXN',
+          exchangeRate: '17',
+        )),
+      );
+
+      expect(find.textContaining('USD'), findsOneWidget);
+      expect(find.textContaining('MXN'), findsOneWidget);
+    });
+
+    testWidgets('should show you origin label', (tester) async {
+      await tester.pumpWidget(
+        WidgetHelpers.testableWidget(
+            child: const CurrencyConverter(
+          originAmount: '1.00',
+          originCurrency: 'USD',
+          originLabel: 'You withdraw',
+          destinationCurrency: 'MXN',
+          exchangeRate: '17',
+        )),
+      );
+
+      expect(find.text('You withdraw'), findsOneWidget);
+    });
+
+    testWidgets('should show you get', (tester) async {
+      await tester.pumpWidget(
+        WidgetHelpers.testableWidget(
+            child: const CurrencyConverter(
+          originAmount: '1.00',
+          originCurrency: 'USD',
+          originLabel: 'You withdraw',
+          destinationCurrency: 'MXN',
+          exchangeRate: '17',
+        )),
+      );
+
+      expect(find.text('You get'), findsOneWidget);
+    });
+  });
+}