Files
flame/test/components/position_component_test.dart
Renan ccee9a466b Move files to src and comply with the dart package layout convention (#621)
* 👌 Use `Offset` type directly in `JoystickAction.update` calculations (#631)

* Move files to src and comply with the dart package layout convention

* Fixing widgets example

Co-authored-by: Serge Matveenko <lig@countzero.co>
Co-authored-by: Erick Zanardo <erickzanardoo@gmail.com>
2021-01-20 09:05:43 -03:00

88 lines
2.7 KiB
Dart

import 'dart:math' as math;
import 'package:flame/components.dart';
import 'package:test/test.dart';
class MyComponent extends PositionComponent {}
void main() {
group('PositionComponent overlap test', () {
test('overlap', () {
final PositionComponent component = MyComponent();
component.position = Vector2(2.0, 2.0);
component.size = Vector2(4.0, 4.0);
component.angle = 0.0;
component.anchor = Anchor.center;
final point = Vector2(2.0, 2.0);
expect(component.checkOverlap(point), true);
});
test('overlap on edge', () {
final PositionComponent component = MyComponent();
component.position = Vector2(2.0, 2.0);
component.size = Vector2(2.0, 2.0);
component.angle = 0.0;
component.anchor = Anchor.center;
final point = Vector2(1.0, 1.0);
expect(component.checkOverlap(point), true);
});
test('not overlapping with x', () {
final PositionComponent component = MyComponent();
component.position = Vector2(2.0, 2.0);
component.size = Vector2(2.0, 2.0);
component.angle = 0.0;
component.anchor = Anchor.center;
final point = Vector2(4.0, 1.0);
expect(component.checkOverlap(point), false);
});
test('not overlapping with y', () {
final PositionComponent component = MyComponent();
component.position = Vector2(2.0, 2.0);
component.size = Vector2(2.0, 2.0);
component.angle = 0.0;
component.anchor = Anchor.center;
final point = Vector2(1.0, 4.0);
expect(component.checkOverlap(point), false);
});
test('overlapping with angle', () {
final PositionComponent component = MyComponent();
component.position = Vector2(2.0, 2.0);
component.size = Vector2(2.0, 2.0);
component.angle = math.pi / 4;
component.anchor = Anchor.center;
final point = Vector2(3.1, 2.0);
expect(component.checkOverlap(point), true);
});
test('not overlapping with angle', () {
final PositionComponent component = MyComponent();
component.position = Vector2(2.0, 2.0);
component.size = Vector2(2.0, 2.0);
component.angle = math.pi / 4;
component.anchor = Anchor.center;
final point = Vector2(1.0, 0.1);
expect(component.checkOverlap(point), false);
});
test('overlapping with angle and topLeft anchor', () {
final PositionComponent component = MyComponent();
component.position = Vector2(1.0, 1.0);
component.size = Vector2(2.0, 2.0);
component.angle = math.pi / 4;
component.anchor = Anchor.topLeft;
final point = Vector2(1.0, 3.1);
expect(component.checkOverlap(point), true);
});
});
}