Example for Unit Test (#52)

unit_testing/lib/api/Places.dart

@@ -0,0 +1,72 @@
+import 'package:unit_testing/model/lat_long.dart';
+import 'package:unit_testing/model/location.dart';
+
+class PlacesAPI {
+  final List<Location> _locations = [
+    Location(
+      id: 1,
+      name: "Kumarakom Backwaters",
+      country: "India",
+      info: "Kerala’s scenic backwaters, "
+          "edged with coconut palms, "
+          "lush green rice paddies and picturesque villages,"
+          "make for a beautiful escape from hectic city life.",
+      image: "assets/1.jpeg",
+      latlong: LatLong(
+        latitude: 9.9540358,
+        longitude: 76.2671037,
+      ),
+    ),
+    Location(
+      id: 2,
+      name: "Angel Falls",
+      country: "Venezuela",
+      info: "Venezuela overflows with natural wonders, "
+          "including the world's highest waterfall—the 3,212-foot cascades of Angel Falls,"
+          " located in the UNESCO-protected Canaima National Park. "
+          "Canaima is by far the country's most popular attraction,"
+          " and the falls stretch an astounding 19 times higher than Niagara Falls. ",
+      image: "assets/2.jpg",
+      latlong: LatLong(
+        latitude: 5.9689135,
+        longitude: -62.5376132,
+      ),
+    ),
+    Location(
+      id: 3,
+      name: "Avenue of the Baobabs",
+      country: "Madagascar",
+      info:
+          "Separated from continental Africa by 250 miles of water, Madagascar "
+          "is the greatest adventure"
+          " you haven't had yet. The island nation's secrets include giant moths, "
+          "bug-eyed lemurs, and places like the surreal Avenue of the Baobabs,"
+          " where the centuries-old trees reach heights of nearly 100 feet.",
+      image: "assets/3.jpg",
+      latlong: LatLong(
+        latitude: -20.2498059,
+        longitude: 44.4172047,
+      ),
+    ),
+    Location(
+      id: 4,
+      name: "Denali National Park",
+      country: " Alaska",
+      info: "Despite controversies over name changes and a shrinking elevation,"
+          " Denali's beauty is worth braving the extreme low temperatures. Make a "
+          "road trip out of your visit, seeing as "
+          "much of the 6 million acres of shimmering lakes and jagged mountains as you can.",
+      image: "assets/4.jpg",
+      latlong: LatLong(
+        latitude: 63.2092486,
+        longitude: -152.2366999,
+      ),
+    ),
+  ];
+
+  Future<List<Location>> fetchAllPlaces() {
+    return Future.delayed(Duration(seconds: 3), () {
+      return _locations;
+    });
+  }
+}