test: coverage tests

packages/pinball_components/test/src/components/shapes/arc_shape_test.dart

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+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('ArcShape', () {});
+}

packages/pinball_components/test/src/components/shapes/bezier_curve_shape_test.dart

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+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('ArcShape', () {});
+}

packages/pinball_components/test/src/components/shapes/ellipse_shape_test.dart

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+import 'dart:math' as math;
+
+import 'package:flame/extensions.dart';
+import 'package:flame/game.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:pinball_components/src/components/components.dart';
+
+void main() {
+  group('EllipseShape', () {
+    group('rotate', () {});
+
+    group('copyWith', () {
+      test('returns same shape when no properties are passed', () {
+        final ellipseShape = EllipseShape(
+          center: Vector2.zero(),
+          majorRadius: 10,
+          minorRadius: 8,
+        );
+        final ellipseShapeCopied = ellipseShape.copyWith();
+
+        for (var index = 0; index < ellipseShape.vertices.length; index++) {
+          expect(
+            ellipseShape.vertices[index],
+            equals(ellipseShapeCopied.vertices[index]),
+          );
+        }
+      });
+
+      test('returns object with updated center when center is passed', () {
+        final ellipseShapeExpected = EllipseShape(
+          center: Vector2.all(10),
+          majorRadius: 10,
+          minorRadius: 8,
+        );
+        final ellipseShapeCopied = EllipseShape(
+          center: Vector2.zero(),
+          majorRadius: 10,
+          minorRadius: 8,
+        ).copyWith(center: Vector2.all(10));
+
+        for (var index = 0;
+            index < ellipseShapeCopied.vertices.length;
+            index++) {
+          expect(
+            ellipseShapeCopied.vertices[index],
+            equals(ellipseShapeExpected.vertices[index]),
+          );
+        }
+      });
+
+      test('returns object with updated majorRadius when majorRadius is passed',
+          () {
+        final ellipseShapeExpected = EllipseShape(
+          center: Vector2.zero(),
+          majorRadius: 12,
+          minorRadius: 8,
+        );
+        final ellipseShapeCopied = EllipseShape(
+          center: Vector2.zero(),
+          majorRadius: 10,
+          minorRadius: 8,
+        ).copyWith(majorRadius: 12);
+
+        for (var index = 0;
+            index < ellipseShapeCopied.vertices.length;
+            index++) {
+          expect(
+            ellipseShapeCopied.vertices[index],
+            equals(ellipseShapeExpected.vertices[index]),
+          );
+        }
+      });
+
+      test('returns object with updated minorRadius when minorRadius is passed',
+          () {
+        final ellipseShapeExpected = EllipseShape(
+          center: Vector2.zero(),
+          majorRadius: 12,
+          minorRadius: 5,
+        );
+        final ellipseShapeCopied = EllipseShape(
+          center: Vector2.zero(),
+          majorRadius: 12,
+          minorRadius: 8,
+        ).copyWith(minorRadius: 5);
+
+        for (var index = 0;
+            index < ellipseShapeCopied.vertices.length;
+            index++) {
+          expect(
+            ellipseShapeCopied.vertices[index],
+            equals(ellipseShapeExpected.vertices[index]),
+          );
+        }
+      });
+    });
+  });
+}