// Copyright 2017 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'package:flutter_tools/src/cache.dart'; import 'package:flutter_tools/src/flutter_manifest.dart'; import 'package:test/test.dart'; import 'src/common.dart'; import 'src/context.dart'; void main() { setUpAll(() { Cache.flutterRoot = getFlutterRoot(); }); group('FlutterManifest', () { testUsingContext('is empty when the pubspec.yaml file is empty', () async { final FlutterManifest flutterManifest = await FlutterManifest.createFromString(''); expect(flutterManifest.isEmpty, true); expect(flutterManifest.appName, ''); expect(flutterManifest.usesMaterialDesign, false); expect(flutterManifest.fontsDescriptor, isEmpty); expect(flutterManifest.fonts, isEmpty); expect(flutterManifest.assets, isEmpty); }); test('has no fonts or assets when the "flutter" section is empty', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); expect(flutterManifest, isNotNull); expect(flutterManifest.isEmpty, false); expect(flutterManifest.appName, 'test'); expect(flutterManifest.usesMaterialDesign, false); expect(flutterManifest.fontsDescriptor, isEmpty); expect(flutterManifest.fonts, isEmpty); expect(flutterManifest.assets, isEmpty); }); test('knows if material design is used', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); expect(flutterManifest.usesMaterialDesign, true); }); test('has two assets', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true assets: - a/foo - a/bar '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); expect(flutterManifest.assets, <String>['a/foo', 'a/bar']); }); test('has one font family with one asset', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true fonts: - family: foo fonts: - asset: a/bar '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); expect(flutterManifest.fontsDescriptor.toString(), '[{fonts: [{asset: a/bar}], family: foo}]'); final List<Font> fonts = flutterManifest.fonts; expect(fonts.length, 1); final Font font = fonts[0]; final String fontDescriptor = '{family: foo, fonts: [{asset: a/bar}]}'; expect(font.descriptor.toString(), fontDescriptor); expect(font.familyName, 'foo'); final List<FontAsset> assets = font.fontAssets; expect(assets.length, 1); final FontAsset fontAsset = assets[0]; expect(fontAsset.asset, 'a/bar'); expect(fontAsset.weight, isNull); expect(fontAsset.style, isNull); }); test('has one font family with a simple asset and one with weight', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true fonts: - family: foo fonts: - asset: a/bar - asset: a/bar weight: 400 '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); final String expectedFontsDescriptor = '[{fonts: [{asset: a/bar}, {weight: 400, asset: a/bar}], family: foo}]'; expect(flutterManifest.fontsDescriptor.toString(), expectedFontsDescriptor); final List<Font> fonts = flutterManifest.fonts; expect(fonts.length, 1); final Font font = fonts[0]; final String fontDescriptor = '{family: foo, fonts: [{asset: a/bar}, {weight: 400, asset: a/bar}]}'; expect(font.descriptor.toString(), fontDescriptor); expect(font.familyName, 'foo'); final List<FontAsset> assets = font.fontAssets; expect(assets.length, 2); final FontAsset fontAsset0 = assets[0]; expect(fontAsset0.asset, 'a/bar'); expect(fontAsset0.weight, isNull); expect(fontAsset0.style, isNull); final FontAsset fontAsset1 = assets[1]; expect(fontAsset1.asset, 'a/bar'); expect(fontAsset1.weight, 400); expect(fontAsset1.style, isNull); }); test('has one font family with a simple asset and one with weight and style', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true fonts: - family: foo fonts: - asset: a/bar - asset: a/bar weight: 400 style: italic '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); final String expectedFontsDescriptor = '[{fonts: [{asset: a/bar}, {style: italic, weight: 400, asset: a/bar}], family: foo}]'; expect(flutterManifest.fontsDescriptor.toString(), expectedFontsDescriptor); final List<Font> fonts = flutterManifest.fonts; expect(fonts.length, 1); final Font font = fonts[0]; final String fontDescriptor = '{family: foo, fonts: [{asset: a/bar}, {weight: 400, style: italic, asset: a/bar}]}'; expect(font.descriptor.toString(), fontDescriptor); expect(font.familyName, 'foo'); final List<FontAsset> assets = font.fontAssets; expect(assets.length, 2); final FontAsset fontAsset0 = assets[0]; expect(fontAsset0.asset, 'a/bar'); expect(fontAsset0.weight, isNull); expect(fontAsset0.style, isNull); final FontAsset fontAsset1 = assets[1]; expect(fontAsset1.asset, 'a/bar'); expect(fontAsset1.weight, 400); expect(fontAsset1.style, 'italic'); }); test('has two font families, each with one simple asset and one with weight and style', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true fonts: - family: foo fonts: - asset: a/bar - asset: a/bar weight: 400 style: italic - family: bar fonts: - asset: a/baz - weight: 400 asset: a/baz style: italic '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); final String expectedFontsDescriptor = '[{fonts: [{asset: a/bar}, {style: italic, weight: 400, asset: a/bar}], family: foo},' ' {fonts: [{asset: a/baz}, {style: italic, weight: 400, asset: a/baz}], family: bar}]'; expect(flutterManifest.fontsDescriptor.toString(), expectedFontsDescriptor); final List<Font> fonts = flutterManifest.fonts; expect(fonts.length, 2); final Font fooFont = fonts[0]; final String barFontDescriptor = '{family: foo, fonts: [{asset: a/bar}, {weight: 400, style: italic, asset: a/bar}]}'; expect(fooFont.descriptor.toString(), barFontDescriptor); expect(fooFont.familyName, 'foo'); final List<FontAsset> fooAassets = fooFont.fontAssets; expect(fooAassets.length, 2); final FontAsset fooFontAsset0 = fooAassets[0]; expect(fooFontAsset0.asset, 'a/bar'); expect(fooFontAsset0.weight, isNull); expect(fooFontAsset0.style, isNull); final FontAsset fooFontAsset1 = fooAassets[1]; expect(fooFontAsset1.asset, 'a/bar'); expect(fooFontAsset1.weight, 400); expect(fooFontAsset1.style, 'italic'); final Font barFont = fonts[1]; final String fontDescriptor = '{family: bar, fonts: [{asset: a/baz}, {weight: 400, style: italic, asset: a/baz}]}'; expect(barFont.descriptor.toString(), fontDescriptor); expect(barFont.familyName, 'bar'); final List<FontAsset> barAssets = barFont.fontAssets; expect(barAssets.length, 2); final FontAsset barFontAsset0 = barAssets[0]; expect(barFontAsset0.asset, 'a/baz'); expect(barFontAsset0.weight, isNull); expect(barFontAsset0.style, isNull); final FontAsset barFontAsset1 = barAssets[1]; expect(barFontAsset1.asset, 'a/baz'); expect(barFontAsset1.weight, 400); expect(barFontAsset1.style, 'italic'); }); testUsingContext('has only one of two font familes when one declaration is missing the "family" option', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true fonts: - family: foo fonts: - asset: a/bar - asset: a/bar weight: 400 style: italic - fonts: - asset: a/baz - asset: a/baz weight: 400 style: italic '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); final String expectedFontsDescriptor = '[{fonts: [{asset: a/bar}, {style: italic, weight: 400, asset: a/bar}], family: foo},' ' {fonts: [{asset: a/baz}, {style: italic, weight: 400, asset: a/baz}]}]'; expect(flutterManifest.fontsDescriptor.toString(), expectedFontsDescriptor); final List<Font> fonts = flutterManifest.fonts; expect(fonts.length, 1); final Font fooFont = fonts[0]; final String barFontDescriptor = '{family: foo, fonts: [{asset: a/bar}, {weight: 400, style: italic, asset: a/bar}]}'; expect(fooFont.descriptor.toString(), barFontDescriptor); expect(fooFont.familyName, 'foo'); final List<FontAsset> fooAassets = fooFont.fontAssets; expect(fooAassets.length, 2); final FontAsset fooFontAsset0 = fooAassets[0]; expect(fooFontAsset0.asset, 'a/bar'); expect(fooFontAsset0.weight, isNull); expect(fooFontAsset0.style, isNull); final FontAsset fooFontAsset1 = fooAassets[1]; expect(fooFontAsset1.asset, 'a/bar'); expect(fooFontAsset1.weight, 400); expect(fooFontAsset1.style, 'italic'); }); testUsingContext('has only one of two font familes when one declaration is missing the "fonts" option', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true fonts: - family: foo fonts: - asset: a/bar - asset: a/bar weight: 400 style: italic - family: bar '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); final String expectedFontsDescriptor = '[{fonts: [{asset: a/bar}, {style: italic, weight: 400, asset: a/bar}], family: foo},' ' {family: bar}]'; expect(flutterManifest.fontsDescriptor.toString(), expectedFontsDescriptor); final List<Font> fonts = flutterManifest.fonts; expect(fonts.length, 1); final Font fooFont = fonts[0]; final String barFontDescriptor = '{family: foo, fonts: [{asset: a/bar}, {weight: 400, style: italic, asset: a/bar}]}'; expect(fooFont.descriptor.toString(), barFontDescriptor); expect(fooFont.familyName, 'foo'); final List<FontAsset> fooAassets = fooFont.fontAssets; expect(fooAassets.length, 2); final FontAsset fooFontAsset0 = fooAassets[0]; expect(fooFontAsset0.asset, 'a/bar'); expect(fooFontAsset0.weight, isNull); expect(fooFontAsset0.style, isNull); final FontAsset fooFontAsset1 = fooAassets[1]; expect(fooFontAsset1.asset, 'a/bar'); expect(fooFontAsset1.weight, 400); expect(fooFontAsset1.style, 'italic'); }); testUsingContext('has no font family when declaration is missing the "asset" option', () async { final String manifest = ''' name: test dependencies: flutter: sdk: flutter flutter: uses-material-design: true fonts: - family: foo fonts: - weight: 400 '''; final FlutterManifest flutterManifest = await FlutterManifest.createFromString(manifest); final String expectedFontsDescriptor = '[{fonts: [{weight: 400}], family: foo}]'; expect(flutterManifest.fontsDescriptor.toString(), expectedFontsDescriptor); final List<Font> fonts = flutterManifest.fonts; expect(fonts.length, 0); }); }); }