Markdown. Privacy Policies. Injection dep updated

test/file_test.dart

@@ -0,0 +1,30 @@
+import 'package:test/test.dart';
+import 'package:fires_flutter/fileUtils.dart';
+
+void main() {
+  test('test es-ES fallback', () {
+    String answer = getFallbackLang('es-ES');
+    expect(answer, 'es');
+  });
+
+  test('test en-GB fallback', () {
+    String answer = getFallbackLang('en-GB');
+    expect(answer, 'en');
+  });
+
+  test('test gl fallback', () {
+    String answer = getFallbackLang('gl');
+    expect(answer, 'es');
+  });
+
+  test('test fr fallback', () {
+    String answer = getFallbackLang('fr');
+    expect(answer, 'en');
+  });
+
+  test('test privacy English md page', () async {
+    String answer = await getFileNameOfLang(dir: 'assets/pages', fileName: 'privacy', ext: 'md', lang: 'en');
+    expect(answer, 'assets/pages/privacy-en.md');
+  });
+
+}