Add tests

Author: NRijnberg

test/ui/annotated_text_test.dart

@@ -0,0 +1,75 @@
+import 'package:dcc_toolkit/ui/annotated_text/annotated_text.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  testWidgets('renders annotated text without action', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      const MaterialApp(
+        home: AnnotatedText(
+          text: 'Hello [world]',
+          actions: {},
+          defaultStyle: TextStyle(color: Colors.black),
+          annotationStyle: TextStyle(color: Colors.blue),
+        ),
+      ),
+    );
+
+    // Get the only RichText widget in the tree
+    final richTextWidget = tester.widget<RichText>(find.byType(RichText));
+    final rootSpan = richTextWidget.text as TextSpan;
+
+    // Combine all spans into a single string
+    final fullText = rootSpan.children!.map((span) => (span as TextSpan).text).join();
+
+    expect(fullText, equals('Hello world'));
+    final annotatedSpan = rootSpan.children![1]; // "world"
+    expect((annotatedSpan as TextSpan).style!.color, equals(Colors.blue));
+  });
+
+  testWidgets('annotated text applies annotationStyle', (WidgetTester tester) async {
+    const annotationStyle = TextStyle(color: Colors.blue);
+
+    await tester.pumpWidget(
+      const MaterialApp(
+        home: AnnotatedText(
+          text: 'Hello [world]',
+          actions: {},
+          defaultStyle: TextStyle(color: Colors.black),
+          annotationStyle: annotationStyle,
+        ),
+      ),
+    );
+
+    final richText = tester.widget<RichText>(find.byType(RichText));
+    final rootSpan = richText.text as TextSpan;
+
+    final annotatedSpan = rootSpan.children![1]; // "world"
+    expect((annotatedSpan as TextSpan).style!.color, equals(annotationStyle.color));
+  });
+
+  testWidgets('annotated text with action has a GestureRecognizer', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      MaterialApp(
+        home: AnnotatedText(
+          text: 'Click [here](onTap)',
+          actions: {'onTap': () {}},
+          defaultStyle: const TextStyle(color: Colors.black),
+          annotationStyle: const TextStyle(color: Colors.blue),
+        ),
+      ),
+    );
+
+    // Get the RichText widget
+    final richTextWidget = tester.widget<RichText>(find.byType(RichText));
+    final rootSpan = richTextWidget.text as TextSpan;
+
+    // Locate the annotated span (second span in the children list)
+    final annotatedSpan = rootSpan.children![1] as TextSpan;
+
+    // Verify a recognizer exists and is a TapGestureRecognizer
+    expect(annotatedSpan.recognizer, isNotNull);
+    expect(annotatedSpan.recognizer, isA<TapGestureRecognizer>());
+  });
+}