vcl/qa/cppunit/app/test_IconThemeSelector.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <IconThemeSelector.hxx>
  11
  12 #include <vcl/IconThemeInfo.hxx>
  13
  14 #include <cppunit/TestAssert.h>
  15 #include <cppunit/TestFixture.h>
  16 #include <cppunit/extensions/HelperMacros.h>
  17 #include <cppunit/plugin/TestPlugIn.h>
  18
  19 class IconThemeSelectorTest : public CppUnit::TestFixture
  20 {
  21 #ifndef _WIN32 //default theme on Windows is Colibre independently from any desktop environment
  22     void BreezeIsReturnedForKde5Desktop();
  23     void ElementaryIsReturnedForGnomeDesktop();
  24     void ThemeIsOverriddenByPreferredTheme();
  25     void ThemeIsOverriddenByHighContrastMode();
  26     void NotInstalledThemeDoesNotOverride();
  27     void InstalledThemeIsFound();
  28     void FirstThemeIsReturnedIfRequestedThemeIsNotFound();
  29     void FallbackThemeIsReturnedForEmptyInput();
  30     void DifferentPreferredThemesAreInequal();
  31     void DifferentHighContrastModesAreInequal();
  32     static std::vector<vcl::IconThemeInfo> GetFakeInstalledThemes();
  33 #endif
  34
  35     // Adds code needed to register the test suite
  36     CPPUNIT_TEST_SUITE(IconThemeSelectorTest);
  37
  38 #ifndef _WIN32
  39     CPPUNIT_TEST(BreezeIsReturnedForKde5Desktop);
  40     CPPUNIT_TEST(ElementaryIsReturnedForGnomeDesktop);
  41     CPPUNIT_TEST(ThemeIsOverriddenByPreferredTheme);
  42     CPPUNIT_TEST(ThemeIsOverriddenByHighContrastMode);
  43     CPPUNIT_TEST(NotInstalledThemeDoesNotOverride);
  44     CPPUNIT_TEST(InstalledThemeIsFound);
  45     CPPUNIT_TEST(FirstThemeIsReturnedIfRequestedThemeIsNotFound);
  46     CPPUNIT_TEST(FallbackThemeIsReturnedForEmptyInput);
  47     CPPUNIT_TEST(DifferentPreferredThemesAreInequal);
  48     CPPUNIT_TEST(DifferentHighContrastModesAreInequal);
  49 #endif
  50
  51     // End of test suite definition
  52     CPPUNIT_TEST_SUITE_END();
  53 };
  54
  55 #ifndef _WIN32
  56
  57 /*static*/ std::vector<vcl::IconThemeInfo>
  58 IconThemeSelectorTest::GetFakeInstalledThemes()
  59 {
  60     std::vector<vcl::IconThemeInfo> r;
  61     vcl::IconThemeInfo a;
  62     a.mThemeId = "breeze";
  63     r.push_back(a);
  64     a.mThemeId = "elementary";
  65     r.push_back(a);
  66     a.mThemeId = "colibre";
  67     r.push_back(a);
  68     a.mThemeId = "sifr";
  69     r.push_back(a);
  70     return r;
  71 }
  72
  73 void
  74 IconThemeSelectorTest::BreezeIsReturnedForKde5Desktop()
  75 {
  76     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
  77     vcl::IconThemeSelector s;
  78     OUString r = s.SelectIconThemeForDesktopEnvironment(themes, u"plasma5"_ustr);
  79     CPPUNIT_ASSERT_EQUAL_MESSAGE("'breeze' theme is returned for Plasma 5 desktop", u"breeze"_ustr, r);
  80 }
  81
  82 void
  83 IconThemeSelectorTest::ElementaryIsReturnedForGnomeDesktop()
  84 {
  85     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
  86     vcl::IconThemeSelector s;
  87     OUString r = s.SelectIconThemeForDesktopEnvironment(themes, u"gnome"_ustr);
  88     CPPUNIT_ASSERT_EQUAL_MESSAGE("'elementary' theme is returned for gnome desktop", u"elementary"_ustr, r);
  89 }
  90
  91 void
  92 IconThemeSelectorTest::ThemeIsOverriddenByPreferredTheme()
  93 {
  94     vcl::IconThemeSelector s;
  95     OUString preferred(u"breeze"_ustr);
  96     s.SetPreferredIconTheme(preferred, false);
  97     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
  98     OUString selected = s.SelectIconThemeForDesktopEnvironment(themes, u"gnome"_ustr);
  99     CPPUNIT_ASSERT_EQUAL_MESSAGE("'elementary' theme is overridden by breeze", preferred, selected);
 100 }
 101
 102 void
 103 IconThemeSelectorTest::ThemeIsOverriddenByHighContrastMode()
 104 {
 105     vcl::IconThemeSelector s;
 106     s.SetUseHighContrastTheme(true);
 107     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 108     OUString selected = s.SelectIconTheme(themes, u"breeze"_ustr);
 109     bool sifr = selected.startsWith("sifr");
 110     CPPUNIT_ASSERT_EQUAL_MESSAGE("'breeze' theme is overridden by high contrast mode", true, sifr);
 111     s.SetUseHighContrastTheme(false);
 112     selected = s.SelectIconTheme(themes, u"breeze"_ustr);
 113     CPPUNIT_ASSERT_EQUAL_MESSAGE("'breeze' theme is no longer overridden by high contrast mode",
 114             u"breeze"_ustr, selected);
 115 }
 116
 117 void
 118 IconThemeSelectorTest::NotInstalledThemeDoesNotOverride()
 119 {
 120     vcl::IconThemeSelector s;
 121     s.SetPreferredIconTheme(u"breeze_foo"_ustr, false);
 122     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 123     OUString selected = s.SelectIconTheme(themes, u"colibre"_ustr);
 124     CPPUNIT_ASSERT_EQUAL_MESSAGE("'colibre' theme is not overridden by 'breeze_foo'", u"colibre"_ustr, selected);
 125 }
 126
 127 void
 128 IconThemeSelectorTest::InstalledThemeIsFound()
 129 {
 130     vcl::IconThemeSelector s;
 131     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 132     OUString selected = s.SelectIconTheme(themes, u"colibre"_ustr);
 133     CPPUNIT_ASSERT_EQUAL_MESSAGE("'colibre' theme is found", u"colibre"_ustr, selected);
 134 }
 135
 136 void
 137 IconThemeSelectorTest::FirstThemeIsReturnedIfRequestedThemeIsNotFound()
 138 {
 139     vcl::IconThemeSelector s;
 140     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 141     OUString selected = s.SelectIconTheme(themes, u"breeze_foo"_ustr);
 142     CPPUNIT_ASSERT_EQUAL_MESSAGE("'breeze' theme is found", themes.front().GetThemeId(), selected);
 143 }
 144
 145 void
 146 IconThemeSelectorTest::FallbackThemeIsReturnedForEmptyInput()
 147 {
 148     vcl::IconThemeSelector s;
 149     OUString selected = s.SelectIconTheme(std::vector<vcl::IconThemeInfo>(), u"colibre"_ustr);
 150     CPPUNIT_ASSERT_EQUAL_MESSAGE("fallback is returned for empty input",
 151             vcl::IconThemeSelector::FALLBACK_LIGHT_ICON_THEME_ID, selected);
 152 }
 153
 154 void
 155 IconThemeSelectorTest::DifferentHighContrastModesAreInequal()
 156 {
 157     vcl::IconThemeSelector s1;
 158     vcl::IconThemeSelector s2;
 159     s1.SetUseHighContrastTheme(true);
 160     s2.SetUseHighContrastTheme(false);
 161     bool equal = (s1 == s2);
 162     CPPUNIT_ASSERT_EQUAL_MESSAGE("Different high contrast modes are detected as inequal", false, equal);
 163 }
 164
 165 void
 166 IconThemeSelectorTest::DifferentPreferredThemesAreInequal()
 167 {
 168     vcl::IconThemeSelector s1;
 169     vcl::IconThemeSelector s2;
 170     s1.SetPreferredIconTheme(u"breeze"_ustr, false);
 171     s2.SetUseHighContrastTheme(true);
 172     bool equal = (s1 == s2);
 173     CPPUNIT_ASSERT_EQUAL_MESSAGE("Different preferred themes are detected as inequal", false, equal);
 174 }
 175
 176 #endif
 177
 178 // Put the test suite in the registry
 179 CPPUNIT_TEST_SUITE_REGISTRATION(IconThemeSelectorTest);
 180
 181 CPPUNIT_PLUGIN_IMPLEMENT();
 182
 183 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */