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Adds artboardByName to RiveFile and tests

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This commit is contained in:
Matt Sullivan
2020-11-10 18:52:16 -08:00
parent 3413dc5fe5
commit a13be5f2e2
6 changed files with 66 additions and 314 deletions
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1
.gitignore vendored
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@ -29,6 +29,7 @@
.pub-cache/ .pub-cache/
.pub/ .pub/
build/ build/
pubspec.lock
# Android related # Android related
**/android/**/gradle-wrapper.jar **/android/**/gradle-wrapper.jar

160
example/pubspec.lock
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@ -1,160 +0,0 @@
# Generated by pub
# See https://dart.dev/tools/pub/glossary#lockfile
packages:
async:
dependency: transitive
description:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
flutter:
dependency: "direct main"
description: flutter
source: sdk
version: "0.0.0"
flutter_test:
dependency: "direct dev"
description: flutter
source: sdk
version: "0.0.0"
graphs:
dependency: transitive
description:
name: graphs
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
rive:
dependency: "direct main"
description:
path: ".."
relative: true
source: path
version: "0.6.2"
sky_engine:
dependency: transitive
description: flutter
source: sdk
version: "0.0.99"
source_span:
dependency: transitive
description:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
sdks:
dart: ">=2.10.0-110 <2.11.0"

10
lib/src/rive_file.dart
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@ -21,11 +21,19 @@ class RiveFile {
Backboard _backboard; Backboard _backboard;
Backboard get backboard => _backboard; Backboard get backboard => _backboard;
final List<Artboard> _artboards = []; final _artboards = <Artboard>[];
/// Returns all artboards in the file
List<Artboard> get artboards => _artboards; List<Artboard> get artboards => _artboards;
/// Returns the first (main) artboard
Artboard get mainArtboard => _artboards.first; Artboard get mainArtboard => _artboards.first;
/// Returns an artboard from the specified name, or null if no artboard with
/// that name exists in the file
Artboard artboardByName(String name) =>
_artboards.firstWhere((a) => a.name == name, orElse: () => null);
bool import(ByteData bytes) { bool import(ByteData bytes) {
assert(_header == null, 'can only import once'); assert(_header == null, 'can only import once');
var reader = BinaryReader(bytes); var reader = BinaryReader(bytes);

153
pubspec.lock
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@ -1,153 +0,0 @@
# Generated by pub
# See https://dart.dev/tools/pub/glossary#lockfile
packages:
async:
dependency: transitive
description:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
flutter:
dependency: "direct main"
description: flutter
source: sdk
version: "0.0.0"
flutter_test:
dependency: "direct dev"
description: flutter
source: sdk
version: "0.0.0"
graphs:
dependency: "direct main"
description:
name: graphs
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
meta:
dependency: "direct main"
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
sky_engine:
dependency: transitive
description: flutter
source: sdk
version: "0.0.99"
source_span:
dependency: transitive
description:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
sdks:
dart: ">=2.10.0-110 <2.11.0"

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test/assets/multiple_artboards_0_6_2.riv Normal file
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56
test/rive_file_test.dart Normal file
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@ -0,0 +1,56 @@
import 'dart:io';
import 'dart:typed_data';
import 'package:flutter_test/flutter_test.dart';
import 'package:rive/rive.dart';
void main() {
ByteData multipleArtboardsBytes;
void loadTestAssets() {
multipleArtboardsBytes = ByteData.sublistView(
File('assets/multiple_artboards_0_6_2.riv').readAsBytesSync());
}
setUp(() {
loadTestAssets();
});
test('Rive files load', () {
// Create a dummy RiveFile
final riveFile = RiveFile();
expect(riveFile.import(multipleArtboardsBytes), true);
});
test('Rive files contain the correct number of artboards', () {
// Create a dummy RiveFile
final riveFile = RiveFile();
riveFile.import(multipleArtboardsBytes);
expect(riveFile.artboards.length, 4);
});
test('A default artboard is available in a Rive file', () {
// Create a dummy RiveFile
final riveFile = RiveFile();
riveFile.import(multipleArtboardsBytes);
expect(riveFile.mainArtboard, isNotNull);
expect(riveFile.mainArtboard.name, 'Artboard 1');
});
test('Artboards can be retrieved by name', () {
// Create a dummy RiveFile
final riveFile = RiveFile();
riveFile.import(multipleArtboardsBytes);
var artboard = riveFile.artboardByName('Artboard 1');
expect(artboard, isNotNull);
expect(artboard.name, 'Artboard 1');
artboard = riveFile.artboardByName('Artboard 3');
expect(artboard, isNotNull);
expect(artboard.name, 'Artboard 3');
artboard = riveFile.artboardByName('Nonexistant');
expect(artboard, isNull);
});
}