/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <stdexcept>

#include <sal/types.h>

#include <rtl/ustring.hxx>
#include <vcl/IconThemeInfo.hxx>

#include <cppunit/TestAssert.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/plugin/TestPlugIn.h>

using namespace vcl;

class IconThemeInfoTest : public CppUnit::TestFixture
{
    void
    UpperCaseDisplayNameIsReturnedForNonDefaultId();

    void
    ImagesZipIsNotValid();

    void
    ImagesOxygenZipIsValid();

    void
    DefaultZipIsValid();

    void
    ThemeIdIsDetectedFromFileNameWithUnderscore();

    void
    ExceptionIsThrownWhenIdCannotBeDetermined1();

    void
    ExceptionIsThrownWhenIdCannotBeDetermined2();

    void
    GalaxyIsReturnedAsDisplayNameForDefaultZip();

    // Adds code needed to register the test suite
    CPPUNIT_TEST_SUITE(IconThemeInfoTest);
    CPPUNIT_TEST(UpperCaseDisplayNameIsReturnedForNonDefaultId);
    CPPUNIT_TEST(ThemeIdIsDetectedFromFileNameWithUnderscore);
    CPPUNIT_TEST(ImagesZipIsNotValid);
    CPPUNIT_TEST(ImagesOxygenZipIsValid);
    CPPUNIT_TEST(DefaultZipIsValid);
    CPPUNIT_TEST(GalaxyIsReturnedAsDisplayNameForDefaultZip);
    CPPUNIT_TEST(ExceptionIsThrownWhenIdCannotBeDetermined1);
    CPPUNIT_TEST(ExceptionIsThrownWhenIdCannotBeDetermined2);

    // End of test suite definition
    CPPUNIT_TEST_SUITE_END();
};

void
IconThemeInfoTest::UpperCaseDisplayNameIsReturnedForNonDefaultId()
{
    OUString id("katze");
    OUString displayName = vcl::IconThemeInfo::ThemeIdToDisplayName(id);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("theme id is properly uppercased", OUString("Katze"), displayName);
}

void
IconThemeInfoTest::ImagesZipIsNotValid()
{
    OUString id("file://images.zip");
    bool valid = vcl::IconThemeInfo::UrlCanBeParsed(id);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("images.zip is not a valid theme name", false, valid);
}

void
IconThemeInfoTest::ImagesOxygenZipIsValid()
{
    OUString id("file://images_oxygen.zip");
    bool valid = vcl::IconThemeInfo::UrlCanBeParsed(id);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("images_oxygen.zip is a valid theme name", true, valid);
}

void
IconThemeInfoTest::DefaultZipIsValid()
{
    OUString id("file://default.zip");
    bool valid = vcl::IconThemeInfo::UrlCanBeParsed(id);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("default.zip is a valid theme name", true, valid);
}

void
IconThemeInfoTest::ThemeIdIsDetectedFromFileNameWithUnderscore()
{
    OUString fname("images_oxygen.zip");
    OUString sname = vcl::IconThemeInfo::FileNameToThemeId(fname);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("'oxygen' theme id is returned for 'images_oxygen.zip'", OUString("oxygen"), sname);
}

void
IconThemeInfoTest::ExceptionIsThrownWhenIdCannotBeDetermined1()
{
    bool thrown = false;
    OUString fname("images_oxygen");
    try {
        vcl::IconThemeInfo::FileNameToThemeId(fname);
    }
    catch (std::runtime_error&) {
        thrown = true;
    }
    CPPUNIT_ASSERT_EQUAL_MESSAGE("Exception was thrown",true, thrown);
}

void
IconThemeInfoTest::ExceptionIsThrownWhenIdCannotBeDetermined2()
{
    bool thrown = false;
    OUString fname("image_oxygen.zip");
    try {
        vcl::IconThemeInfo::FileNameToThemeId(fname);
    }
    catch (std::runtime_error&) {
        thrown = true;
    }
    CPPUNIT_ASSERT_EQUAL_MESSAGE("Exception was thrown", true, thrown);
}

void
IconThemeInfoTest::GalaxyIsReturnedAsDisplayNameForDefaultZip()
{
    OUString id("file://default.zip");
    IconThemeInfo i(id);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("default.zip is displayed as Galaxy", OUString("Galaxy"), i.GetDisplayName());
}

// Put the test suite in the registry
CPPUNIT_TEST_SUITE_REGISTRATION(IconThemeInfoTest);

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