40 lines
1.3 KiB
Dart
40 lines
1.3 KiB
Dart
import "dart:io";
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import "dart:typed_data";
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import "package:dartamp_skin/dartamp_skin.dart";
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import "package:flutter_test/flutter_test.dart";
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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test("decodes the bundled normal cursor", () async {
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final bytes = File("assets/skins/base/normal.cur").readAsBytesSync();
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final cursor = await CurDecoder.decode(bytes);
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expect(cursor.image.width, 32);
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expect(cursor.image.height, 32);
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// The classic Winamp arrow's hotspot sits at the tip, near the top-left.
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expect(cursor.hotspotX, 0);
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expect(cursor.hotspotY, 0);
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final data = await cursor.image.toByteData();
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expect(data, isNotNull);
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// The arrow is not fully transparent: at least one opaque pixel exists.
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var opaque = 0;
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for (var i = 3; i < data!.lengthInBytes; i += 4) {
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if (data.getUint8(i) != 0) opaque++;
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}
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expect(opaque, greaterThan(0));
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});
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test("rejects non-cursor files", () async {
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await expectLater(
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CurDecoder.decode(Uint8List.fromList([0x42, 0x4D, 0, 0])),
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throwsFormatException,
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);
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});
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test("base skin bundles the classic cursors", () async {
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final skin = await loadBaseSkin();
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expect(skin.cursors.keys, containsAll(["normal", "move", "resize"]));
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});
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}
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