From 49086d768f86388fd3959fd7254a1bfe8f92b05d Mon Sep 17 00:00:00 2001
From: RuiAlonso <rui.alonso@verygood.ventures>
Date: Wed, 23 Mar 2022 17:59:38 +0100
Subject: [PATCH] test: tests for Elevated

---
 test/game/components/elevation_test.dart | 127 +++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 test/game/components/elevation_test.dart

diff --git a/test/game/components/elevation_test.dart b/test/game/components/elevation_test.dart
new file mode 100644
index 00000000..af540749
--- /dev/null
+++ b/test/game/components/elevation_test.dart
@@ -0,0 +1,127 @@
+// ignore_for_file: cascade_invocations
+import 'dart:math' as math;
+
+import 'package:flame_forge2d/flame_forge2d.dart';
+import 'package:flame_test/flame_test.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:pinball/game/components/elevation.dart';
+import 'package:pinball/game/game.dart';
+
+class TestBodyComponent extends BodyComponent with Elevated {
+  @override
+  Body createBody() {
+    final fixtureDef = FixtureDef(CircleShape());
+    return world.createBody(BodyDef())..createFixture(fixtureDef);
+  }
+}
+
+void main() {
+  final flameTester = FlameTester(Forge2DGame.new);
+
+  group('Prioritized', () {
+    test('correctly sets and gets', () {
+      final component = TestBodyComponent()
+        ..elevation = Elevation.spaceship.order;
+      expect(component.elevation, Elevation.spaceship);
+    });
+
+    flameTester.test(
+      'priority correctly before being loaded',
+      (game) async {
+        const expectedPriority = Elevation.spaceship;
+        final component = TestBodyComponent()
+          ..elevation = expectedPriority.order;
+        await game.ensureAdd(component);
+        // TODO(alestiago): modify once component.loaded is available.
+        await component.mounted;
+
+        expect(component.elevation, equals(expectedPriority));
+      },
+    );
+
+    flameTester.test(
+      'priority correctly before being loaded '
+      'when multiple different sets',
+      (game) async {
+        const expectedPriority = Elevation.spaceship;
+        final component = TestBodyComponent()
+          ..elevation = Elevation.jetpack.order;
+
+        expect(component.elevation, isNot(equals(expectedPriority)));
+        component.elevation = expectedPriority.order;
+
+        await game.ensureAdd(component);
+        // TODO(alestiago): modify once component.loaded is available.
+        await component.mounted;
+
+        expect(component.elevation, expectedPriority);
+      },
+    );
+
+    flameTester.test(
+      'priority correctly after being loaded',
+      (game) async {
+        const expectedPriority = Elevation.spaceship;
+        final component = TestBodyComponent();
+        await game.ensureAdd(component);
+        component.elevation = expectedPriority.order;
+        expect(component.elevation, expectedPriority);
+      },
+    );
+
+    flameTester.test(
+      'priority correctly after being loaded '
+      'when multiple different sets',
+      (game) async {
+        const expectedPriority = Elevation.spaceship;
+        final component = TestBodyComponent();
+        await game.ensureAdd(component);
+
+        component.elevation = Elevation.jetpack.order;
+        expect(component.elevation, isNot(equals(expectedPriority)));
+        component.elevation = expectedPriority.order;
+
+        expect(component.elevation, expectedPriority);
+      },
+    );
+
+    flameTester.test(
+      'defaults to Priority.board '
+      'when no priority is given',
+      (game) async {
+        final component = TestBodyComponent();
+        await game.ensureAdd(component);
+        expect(component.elevation, equals(Elevation.board));
+      },
+    );
+  });
+
+  group('PriorityOrder', () {
+    test('board is the lowest priority', () {
+      for (final priority in Elevation.values) {
+        if (priority != Elevation.board) {
+          expect(priority.order, greaterThan(Elevation.board.order));
+        }
+      }
+    });
+
+    test('jetpack has greater priority than board', () {
+      expect(Elevation.jetpack.order, greaterThan(Elevation.board.order));
+    });
+
+    test('spaceship has greater priority than board and next ramps', () {
+      expect(Elevation.spaceship.order, greaterThan(Elevation.jetpack.order));
+      expect(
+        Elevation.spaceship.order,
+        greaterThan(Elevation.spaceshipExitRail.order),
+      );
+    });
+
+    test('spaceshipExitRail has greater priority than board', () {
+      expect(
+        Elevation.spaceshipExitRail.order,
+        greaterThan(Elevation.board.order),
+      );
+    });
+  });
+}