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 <vcl/IconThemeSelector.hxx>
  11
  12 #include <vcl/IconThemeScanner.hxx>
  13 #include <vcl/IconThemeInfo.hxx>
  14
  15 #include <cppunit/TestAssert.h>
  16 #include <cppunit/TestFixture.h>
  17 #include <cppunit/extensions/HelperMacros.h>
  18 #include <cppunit/plugin/TestPlugIn.h>
  19
  20 class IconThemeSelectorTest : public CppUnit::TestFixture
  21 {
  22     void
  23     OxygenThemeIsReturnedForKde4Desktop();
  24
  25     void
  26     TangoThemeIsReturnedForGtkDesktop();
  27
  28     void
  29     ThemeIsOverriddenByPreferredTheme();
  30
  31     void
  32     ThemeIsOverriddenByHighContrastMode();
  33
  34     void
  35     NotInstalledThemeDoesNotOverride();
  36
  37     void
  38     InstalledThemeIsFound();
  39
  40     void
  41     FirstThemeIsReturnedIfRequestedThemeIsNotFound();
  42
  43     void
  44     FallbackThemeIsReturnedForEmptyInput();
  45
  46     void
  47     DifferentPreferredThemesAreInequal();
  48
  49     void
  50     DifferentHighContrastModesAreInequal();
  51
  52     static std::vector<vcl::IconThemeInfo>
  53     GetFakeInstalledThemes();
  54
  55     // Adds code needed to register the test suite
  56     CPPUNIT_TEST_SUITE(IconThemeSelectorTest);
  57
  58     CPPUNIT_TEST(OxygenThemeIsReturnedForKde4Desktop);
  59     CPPUNIT_TEST(TangoThemeIsReturnedForGtkDesktop);
  60     CPPUNIT_TEST(ThemeIsOverriddenByPreferredTheme);
  61     CPPUNIT_TEST(ThemeIsOverriddenByHighContrastMode);
  62     CPPUNIT_TEST(NotInstalledThemeDoesNotOverride);
  63     CPPUNIT_TEST(InstalledThemeIsFound);
  64     CPPUNIT_TEST(FirstThemeIsReturnedIfRequestedThemeIsNotFound);
  65     CPPUNIT_TEST(FallbackThemeIsReturnedForEmptyInput);
  66     CPPUNIT_TEST(DifferentPreferredThemesAreInequal);
  67     CPPUNIT_TEST(DifferentHighContrastModesAreInequal);
  68
  69     // End of test suite definition
  70
  71     CPPUNIT_TEST_SUITE_END();
  72 };
  73
  74 /*static*/ std::vector<vcl::IconThemeInfo>
  75 IconThemeSelectorTest::GetFakeInstalledThemes()
  76 {
  77     std::vector<vcl::IconThemeInfo> r;
  78     vcl::IconThemeInfo a;
  79     a.mThemeId = "tango";
  80     r.push_back(a);
  81     a.mThemeId = "oxygen";
  82     r.push_back(a);
  83     a.mThemeId = "hicontrast";
  84     r.push_back(a);
  85     return r;
  86 }
  87
  88 void
  89 IconThemeSelectorTest::OxygenThemeIsReturnedForKde4Desktop()
  90 {
  91     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
  92     vcl::IconThemeSelector s;
  93     OUString r = s.SelectIconThemeForDesktopEnvironment(themes, "kde4");
  94     CPPUNIT_ASSERT_EQUAL_MESSAGE("'oxygen' theme is returned for kde4 desktop", OUString("oxygen"), r);
  95 }
  96
  97 void
  98 IconThemeSelectorTest::TangoThemeIsReturnedForGtkDesktop()
  99 {
 100     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 101     vcl::IconThemeSelector s;
 102     OUString r = s.SelectIconThemeForDesktopEnvironment(themes, "gtk");
 103     CPPUNIT_ASSERT_EQUAL_MESSAGE("'tango' theme is returned for kde4 desktop", OUString("tango"), r);
 104 }
 105
 106 void
 107 IconThemeSelectorTest::ThemeIsOverriddenByPreferredTheme()
 108 {
 109     vcl::IconThemeSelector s;
 110     OUString preferred("oxygen");
 111     s.SetPreferredIconTheme(preferred);
 112     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 113     OUString selected = s.SelectIconThemeForDesktopEnvironment(themes, "gtk");
 114     CPPUNIT_ASSERT_EQUAL_MESSAGE("'tango' theme is overridden by oxygen", preferred, selected);
 115 }
 116
 117 void
 118 IconThemeSelectorTest::ThemeIsOverriddenByHighContrastMode()
 119 {
 120     vcl::IconThemeSelector s;
 121     s.SetUseHighContrastTheme(true);
 122     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 123     OUString selected = s.SelectIconTheme(themes, "tango");
 124     CPPUNIT_ASSERT_EQUAL_MESSAGE("'tango' theme is overridden by high contrast mode",
 125             OUString("hicontrast"), selected);
 126     s.SetUseHighContrastTheme(false);
 127     selected = s.SelectIconTheme(themes, "tango");
 128     CPPUNIT_ASSERT_EQUAL_MESSAGE("'tango' theme is no longer overridden by high contrast mode",
 129             OUString("tango"), selected);
 130 }
 131
 132 void
 133 IconThemeSelectorTest::NotInstalledThemeDoesNotOverride()
 134 {
 135     vcl::IconThemeSelector s;
 136     s.SetPreferredIconTheme("oxygen_katze");
 137     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 138     OUString selected = s.SelectIconTheme(themes, "oxygen");
 139     CPPUNIT_ASSERT_EQUAL_MESSAGE("'oxygen' theme is not overridden by 'oxygen_katze'", OUString("oxygen"), selected);
 140 }
 141
 142 void
 143 IconThemeSelectorTest::InstalledThemeIsFound()
 144 {
 145     vcl::IconThemeSelector s;
 146     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 147     OUString selected = s.SelectIconTheme(themes, "oxygen");
 148     CPPUNIT_ASSERT_EQUAL_MESSAGE("'oxygen' theme is found", OUString("oxygen"), selected);
 149 }
 150
 151 void
 152 IconThemeSelectorTest::FirstThemeIsReturnedIfRequestedThemeIsNotFound()
 153 {
 154     vcl::IconThemeSelector s;
 155     std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
 156     OUString selected = s.SelectIconTheme(themes, "oxygen_katze");
 157     CPPUNIT_ASSERT_EQUAL_MESSAGE("'oxygen' theme is found", themes.front().GetThemeId(), selected);
 158 }
 159
 160 void
 161 IconThemeSelectorTest::FallbackThemeIsReturnedForEmptyInput()
 162 {
 163     vcl::IconThemeSelector s;
 164     OUString selected = s.SelectIconTheme(std::vector<vcl::IconThemeInfo>(), "oxygen");
 165     CPPUNIT_ASSERT_EQUAL_MESSAGE("fallback is returned for empty input",
 166             vcl::IconThemeSelector::FALLBACK_ICON_THEME_ID, selected);
 167 }
 168
 169 void
 170 IconThemeSelectorTest::DifferentHighContrastModesAreInequal()
 171 {
 172     vcl::IconThemeSelector s1;
 173     vcl::IconThemeSelector s2;
 174     s1.SetUseHighContrastTheme(true);
 175     s2.SetUseHighContrastTheme(false);
 176     bool equal = (s1 == s2);
 177     CPPUNIT_ASSERT_EQUAL_MESSAGE("Different high contrast modes are detected as inequal", false, equal);
 178 }
 179
 180 void
 181 IconThemeSelectorTest::DifferentPreferredThemesAreInequal()
 182 {
 183     vcl::IconThemeSelector s1;
 184     vcl::IconThemeSelector s2;
 185     s1.SetPreferredIconTheme("oxygen");
 186     s2.SetUseHighContrastTheme(true);
 187     bool equal = (s1 == s2);
 188     CPPUNIT_ASSERT_EQUAL_MESSAGE("Different preferred themes are detected as inequal", false, equal);
 189 }
 190
 191 // Put the test suite in the registry
 192 CPPUNIT_TEST_SUITE_REGISTRATION(IconThemeSelectorTest);
 193
 194 CPPUNIT_PLUGIN_IMPLEMENT();
 195
 196 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */