122 lines
3.3 KiB
Dart
122 lines
3.3 KiB
Dart
import 'package:flame_lua_runtime/runtime/models/game_diff.dart';
|
|
import 'package:flutter_test/flutter_test.dart';
|
|
|
|
void main() {
|
|
group('GameDiff', () {
|
|
test('parses render, ui and commands', () {
|
|
final diff = GameDiff.fromMap({
|
|
'render': {
|
|
'creates': [
|
|
{'id': 'board', 'type': 'image', 'asset': 'board'},
|
|
],
|
|
'updates': [
|
|
{
|
|
'id': 'piece_red_1',
|
|
'props': {'x': 100, 'y': 120},
|
|
},
|
|
],
|
|
'removes': ['old_piece'],
|
|
},
|
|
'ui': {
|
|
'creates': [
|
|
{'id': 'dice_button', 'type': 'button', 'text': 'Roll'},
|
|
],
|
|
},
|
|
'commands': [
|
|
{'type': 'move_path', 'target': 'piece_red_1', 'duration': 0.5},
|
|
],
|
|
});
|
|
|
|
expect(diff.render.creates.single.id, 'board');
|
|
expect(diff.render.updates.single.id, 'piece_red_1');
|
|
expect(diff.render.updates.single.props['x'], 100);
|
|
expect(diff.render.removes.single.id, 'old_piece');
|
|
expect(diff.ui.creates.single.id, 'dice_button');
|
|
expect(diff.commands.single.type, 'move_path');
|
|
expect(diff.commands.single.target, 'piece_red_1');
|
|
expect(diff.commands.single.payload['duration'], 0.5);
|
|
});
|
|
|
|
test('treats missing sections as empty diffs', () {
|
|
final diff = GameDiff.fromMap({});
|
|
|
|
expect(diff.render.creates, isEmpty);
|
|
expect(diff.render.updates, isEmpty);
|
|
expect(diff.render.removes, isEmpty);
|
|
expect(diff.ui.creates, isEmpty);
|
|
expect(diff.commands, isEmpty);
|
|
});
|
|
|
|
test('accepts Lua numeric-key tables as lists', () {
|
|
final diff = GameDiff.fromMap({
|
|
'render': {
|
|
'creates': {
|
|
2: {'id': 'b', 'type': 'text'},
|
|
1: {'id': 'a', 'type': 'text'},
|
|
},
|
|
'updates': {},
|
|
'removes': {
|
|
1: {'id': 'old_a'},
|
|
2: 'old_b',
|
|
},
|
|
},
|
|
'commands': {
|
|
1: {'type': 'toast', 'message': 'hi'},
|
|
},
|
|
});
|
|
|
|
expect(diff.render.creates.map((node) => node.id), ['a', 'b']);
|
|
expect(diff.render.removes.map((node) => node.id), ['old_a', 'old_b']);
|
|
expect(diff.commands.single.type, 'toast');
|
|
expect(diff.commands.single.payload['message'], 'hi');
|
|
});
|
|
|
|
test('rejects malformed diff fields', () {
|
|
expect(
|
|
() => GameDiff.fromMap({
|
|
'render': {'creates': 'bad'},
|
|
}),
|
|
throwsFormatException,
|
|
);
|
|
expect(
|
|
() => GameDiff.fromMap({
|
|
'render': {
|
|
'updates': [
|
|
{'id': 'node', 'props': 'bad'},
|
|
],
|
|
},
|
|
}),
|
|
throwsFormatException,
|
|
);
|
|
expect(
|
|
() => GameDiff.fromMap({
|
|
'commands': [
|
|
{'type': ''},
|
|
],
|
|
}),
|
|
throwsFormatException,
|
|
);
|
|
expect(() => GameDiff.fromMap({'unknown': {}}), throwsFormatException);
|
|
expect(
|
|
() => GameDiff.fromMap({
|
|
'render': {'createz': []},
|
|
}),
|
|
throwsFormatException,
|
|
);
|
|
expect(
|
|
() => GameDiff.fromMap({
|
|
'render': {
|
|
'updates': [
|
|
{
|
|
'id': 'node',
|
|
'props': {'interative': true},
|
|
},
|
|
],
|
|
},
|
|
}),
|
|
throwsFormatException,
|
|
);
|
|
});
|
|
});
|
|
}
|