localizations_test.dart 11.1 KB
Newer Older
Ian Hickson's avatar
Ian Hickson committed
1
// Copyright 2014 The Flutter Authors. All rights reserved.
2 3 4 5 6
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
7

8
void main() {
9
  testWidgets('English translations exist for all MaterialLocalizations properties', (WidgetTester tester) async {
10
    const MaterialLocalizations localizations = DefaultMaterialLocalizations();
11 12 13 14

    expect(localizations.openAppDrawerTooltip, isNotNull);
    expect(localizations.backButtonTooltip, isNotNull);
    expect(localizations.closeButtonTooltip, isNotNull);
15
    expect(localizations.deleteButtonTooltip, isNotNull);
16
    expect(localizations.moreButtonTooltip, isNotNull);
17 18 19 20
    expect(localizations.nextMonthTooltip, isNotNull);
    expect(localizations.previousMonthTooltip, isNotNull);
    expect(localizations.nextPageTooltip, isNotNull);
    expect(localizations.previousPageTooltip, isNotNull);
21 22
    expect(localizations.firstPageTooltip, isNotNull);
    expect(localizations.lastPageTooltip, isNotNull);
23 24 25 26 27 28 29 30
    expect(localizations.showMenuTooltip, isNotNull);
    expect(localizations.licensesPageTitle, isNotNull);
    expect(localizations.rowsPerPageTitle, isNotNull);
    expect(localizations.cancelButtonLabel, isNotNull);
    expect(localizations.closeButtonLabel, isNotNull);
    expect(localizations.continueButtonLabel, isNotNull);
    expect(localizations.copyButtonLabel, isNotNull);
    expect(localizations.cutButtonLabel, isNotNull);
31
    expect(localizations.scanTextButtonLabel, isNotNull);
32
    expect(localizations.lookUpButtonLabel, isNotNull);
33
    expect(localizations.searchWebButtonLabel, isNotNull);
34
    expect(localizations.shareButtonLabel, isNotNull);
35 36 37 38
    expect(localizations.okButtonLabel, isNotNull);
    expect(localizations.pasteButtonLabel, isNotNull);
    expect(localizations.selectAllButtonLabel, isNotNull);
    expect(localizations.viewLicensesButtonLabel, isNotNull);
39 40 41 42
    expect(localizations.anteMeridiemAbbreviation, isNotNull);
    expect(localizations.postMeridiemAbbreviation, isNotNull);
    expect(localizations.timePickerHourModeAnnouncement, isNotNull);
    expect(localizations.timePickerMinuteModeAnnouncement, isNotNull);
43
    expect(localizations.modalBarrierDismissLabel, isNotNull);
44
    expect(localizations.menuDismissLabel, isNotNull);
45
    expect(localizations.drawerLabel, isNotNull);
46
    expect(localizations.menuBarMenuLabel, isNotNull);
47 48 49
    expect(localizations.popupMenuLabel, isNotNull);
    expect(localizations.dialogLabel, isNotNull);
    expect(localizations.alertDialogLabel, isNotNull);
50
    expect(localizations.searchFieldLabel, isNotNull);
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
    expect(localizations.dateSeparator, isNotNull);
    expect(localizations.dateHelpText, isNotNull);
    expect(localizations.selectYearSemanticsLabel, isNotNull);
    expect(localizations.unspecifiedDate, isNotNull);
    expect(localizations.unspecifiedDateRange, isNotNull);
    expect(localizations.dateInputLabel, isNotNull);
    expect(localizations.dateRangeStartLabel, isNotNull);
    expect(localizations.dateRangeEndLabel, isNotNull);
    expect(localizations.invalidDateFormatLabel, isNotNull);
    expect(localizations.invalidDateRangeLabel, isNotNull);
    expect(localizations.dateOutOfRangeLabel, isNotNull);
    expect(localizations.saveButtonLabel, isNotNull);
    expect(localizations.datePickerHelpText, isNotNull);
    expect(localizations.dateRangePickerHelpText, isNotNull);
    expect(localizations.calendarModeButtonLabel, isNotNull);
    expect(localizations.inputDateModeButtonLabel, isNotNull);
67 68 69 70 71 72 73
    expect(localizations.timePickerDialHelpText, isNotNull);
    expect(localizations.timePickerInputHelpText, isNotNull);
    expect(localizations.timePickerHourLabel, isNotNull);
    expect(localizations.timePickerMinuteLabel, isNotNull);
    expect(localizations.invalidTimeLabel, isNotNull);
    expect(localizations.dialModeButtonLabel, isNotNull);
    expect(localizations.inputTimeModeButtonLabel, isNotNull);
74 75 76
    expect(localizations.signedInLabel, isNotNull);
    expect(localizations.hideAccountsLabel, isNotNull);
    expect(localizations.showAccountsLabel, isNotNull);
77 78 79 80 81 82 83 84 85 86 87 88
    expect(localizations.reorderItemToStart, isNotNull);
    expect(localizations.reorderItemToEnd, isNotNull);
    expect(localizations.reorderItemUp, isNotNull);
    expect(localizations.reorderItemDown, isNotNull);
    expect(localizations.reorderItemLeft, isNotNull);
    expect(localizations.reorderItemRight, isNotNull);
    expect(localizations.expandedIconTapHint, isNotNull);
    expect(localizations.collapsedIconTapHint, isNotNull);
    expect(localizations.expansionTileExpandedHint, isNotNull);
    expect(localizations.expansionTileCollapsedHint, isNotNull);
    expect(localizations.expandedHint, isNotNull);
    expect(localizations.collapsedHint, isNotNull);
89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133
    expect(localizations.keyboardKeyAlt, isNotNull);
    expect(localizations.keyboardKeyAltGraph, isNotNull);
    expect(localizations.keyboardKeyBackspace, isNotNull);
    expect(localizations.keyboardKeyCapsLock, isNotNull);
    expect(localizations.keyboardKeyChannelDown, isNotNull);
    expect(localizations.keyboardKeyChannelUp, isNotNull);
    expect(localizations.keyboardKeyControl, isNotNull);
    expect(localizations.keyboardKeyDelete, isNotNull);
    expect(localizations.keyboardKeyEject, isNotNull);
    expect(localizations.keyboardKeyEnd, isNotNull);
    expect(localizations.keyboardKeyEscape, isNotNull);
    expect(localizations.keyboardKeyFn, isNotNull);
    expect(localizations.keyboardKeyHome, isNotNull);
    expect(localizations.keyboardKeyInsert, isNotNull);
    expect(localizations.keyboardKeyMeta, isNotNull);
    expect(localizations.keyboardKeyMetaMacOs, isNotNull);
    expect(localizations.keyboardKeyMetaWindows, isNotNull);
    expect(localizations.keyboardKeyNumLock, isNotNull);
    expect(localizations.keyboardKeyNumpad1, isNotNull);
    expect(localizations.keyboardKeyNumpad2, isNotNull);
    expect(localizations.keyboardKeyNumpad3, isNotNull);
    expect(localizations.keyboardKeyNumpad4, isNotNull);
    expect(localizations.keyboardKeyNumpad5, isNotNull);
    expect(localizations.keyboardKeyNumpad6, isNotNull);
    expect(localizations.keyboardKeyNumpad7, isNotNull);
    expect(localizations.keyboardKeyNumpad8, isNotNull);
    expect(localizations.keyboardKeyNumpad9, isNotNull);
    expect(localizations.keyboardKeyNumpad0, isNotNull);
    expect(localizations.keyboardKeyNumpadAdd, isNotNull);
    expect(localizations.keyboardKeyNumpadComma, isNotNull);
    expect(localizations.keyboardKeyNumpadDecimal, isNotNull);
    expect(localizations.keyboardKeyNumpadDivide, isNotNull);
    expect(localizations.keyboardKeyNumpadEnter, isNotNull);
    expect(localizations.keyboardKeyNumpadEqual, isNotNull);
    expect(localizations.keyboardKeyNumpadMultiply, isNotNull);
    expect(localizations.keyboardKeyNumpadParenLeft, isNotNull);
    expect(localizations.keyboardKeyNumpadParenRight, isNotNull);
    expect(localizations.keyboardKeyNumpadSubtract, isNotNull);
    expect(localizations.keyboardKeyPageDown, isNotNull);
    expect(localizations.keyboardKeyPageUp, isNotNull);
    expect(localizations.keyboardKeyPower, isNotNull);
    expect(localizations.keyboardKeyPowerOff, isNotNull);
    expect(localizations.keyboardKeyPrintScreen, isNotNull);
    expect(localizations.keyboardKeyScrollLock, isNotNull);
    expect(localizations.keyboardKeySelect, isNotNull);
134
    expect(localizations.keyboardKeyShift, isNotNull);
135
    expect(localizations.keyboardKeySpace, isNotNull);
136
    expect(localizations.currentDateLabel, isNotNull);
137 138 139 140
    expect(localizations.scrimLabel, isNotNull);
    expect(localizations.bottomSheetLabel, isNotNull);

    expect(localizations.scrimOnTapHint('FOO'), contains('FOO'));
141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161

    expect(localizations.aboutListTileTitle('FOO'), isNotNull);
    expect(localizations.aboutListTileTitle('FOO'), contains('FOO'));

    expect(localizations.selectedRowCountTitle(0), isNotNull);
    expect(localizations.selectedRowCountTitle(1), isNotNull);
    expect(localizations.selectedRowCountTitle(2), isNotNull);
    expect(localizations.selectedRowCountTitle(100), isNotNull);
    expect(localizations.selectedRowCountTitle(0).contains(r'$selectedRowCount'), isFalse);
    expect(localizations.selectedRowCountTitle(1).contains(r'$selectedRowCount'), isFalse);
    expect(localizations.selectedRowCountTitle(2).contains(r'$selectedRowCount'), isFalse);
    expect(localizations.selectedRowCountTitle(100).contains(r'$selectedRowCount'), isFalse);

    expect(localizations.pageRowsInfoTitle(1, 10, 100, true), isNotNull);
    expect(localizations.pageRowsInfoTitle(1, 10, 100, false), isNotNull);
    expect(localizations.pageRowsInfoTitle(1, 10, 100, true).contains(r'$firstRow'), isFalse);
    expect(localizations.pageRowsInfoTitle(1, 10, 100, true).contains(r'$lastRow'), isFalse);
    expect(localizations.pageRowsInfoTitle(1, 10, 100, true).contains(r'$rowCount'), isFalse);
    expect(localizations.pageRowsInfoTitle(1, 10, 100, false).contains(r'$firstRow'), isFalse);
    expect(localizations.pageRowsInfoTitle(1, 10, 100, false).contains(r'$lastRow'), isFalse);
    expect(localizations.pageRowsInfoTitle(1, 10, 100, false).contains(r'$rowCount'), isFalse);
162

163
    expect(localizations.licensesPackageDetailText(0), isNotNull);
164 165 166 167 168 169
    expect(localizations.licensesPackageDetailText(1), isNotNull);
    expect(localizations.licensesPackageDetailText(2), isNotNull);
    expect(localizations.licensesPackageDetailText(100), isNotNull);
    expect(localizations.licensesPackageDetailText(1).contains(r'$licensesCount'), isFalse);
    expect(localizations.licensesPackageDetailText(2).contains(r'$licensesCount'), isFalse);
    expect(localizations.licensesPackageDetailText(100).contains(r'$licensesCount'), isFalse);
170
  });
171

172
  testWidgets('MaterialLocalizations.of throws', (WidgetTester tester) async {
173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194
    final GlobalKey noLocalizationsAvailable = GlobalKey();
    final GlobalKey localizationsAvailable = GlobalKey();

    await tester.pumpWidget(
      Container(
        key: noLocalizationsAvailable,
        child: MaterialApp(
          home: Container(
            key: localizationsAvailable,
          ),
        ),
      ),
    );

    expect(() => MaterialLocalizations.of(noLocalizationsAvailable.currentContext!), throwsA(isAssertionError.having(
      (AssertionError e) => e.message,
      'message',
      contains('No MaterialLocalizations found'),
    )));

    expect(MaterialLocalizations.of(localizationsAvailable.currentContext!), isA<MaterialLocalizations>());
  });
195

196
  testWidgets("parseCompactDate doesn't throw an exception on invalid text", (WidgetTester tester) async {
197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215
    // This is a regression test for https://github.com/flutter/flutter/issues/126397.
    final GlobalKey localizations = GlobalKey();

    await tester.pumpWidget(
      MaterialApp(
        home: Material(
          key: localizations,
          child: const SizedBox.expand(),
        ),
      ),
    );

    final MaterialLocalizations materialLocalizations = MaterialLocalizations.of(localizations.currentContext!);
    expect(materialLocalizations.parseCompactDate('10/05/2023'), isNotNull);
    expect(tester.takeException(), null);

    expect(materialLocalizations.parseCompactDate('10/05/2023666777889'), null);
    expect(tester.takeException(), null);
  });
216
}