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6965
by tweenk
Add unit tests for the Inkscape::Preferences class. |
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/** @file
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* @brief Unit tests for the Preferences object
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*/
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/* Authors:
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* Krzysztof Kosiński <tweenk.pl@gmail.com>
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*
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* This file is released into the public domain.
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*/
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#include <cxxtest/TestSuite.h> |
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#include "preferences.h" |
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#include <glibmm/ustring.h> |
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// test observer
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class TestObserver : public Inkscape::Preferences::Observer { |
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public: |
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TestObserver(Glib::ustring const &path) : |
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Inkscape::Preferences::Observer(path), |
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value(0) {} |
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virtual void notify(Inkscape::Preferences::Entry const &val) |
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{
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value = val.getInt(); |
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}
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int value; |
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};
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class PreferencesTest : public CxxTest::TestSuite { |
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public: |
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void setUp() { |
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prefs = Inkscape::Preferences::get(); |
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}
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void tearDown() { |
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prefs = NULL; |
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Inkscape::Preferences::unload(); |
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}
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void testStartingState() |
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{
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TS_ASSERT(prefs != NULL); |
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TS_ASSERT_EQUALS(prefs->isWritable(), false); |
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}
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void testOverwrite() |
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{
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prefs->setInt("/test/intvalue", 123); |
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prefs->setInt("/test/intvalue", 321); |
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TS_ASSERT_EQUALS(prefs->getInt("/test/intvalue"), 321); |
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}
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void testDefaultReturn() |
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{
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TS_ASSERT_EQUALS(prefs->getInt("/this/path/does/not/exist", 123), 123); |
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}
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void testLimitedReturn() |
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{
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prefs->setInt("/test/intvalue", 1000); |
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// simple case
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TS_ASSERT_EQUALS(prefs->getIntLimited("/test/intvalue", 123, 0, 500), 123); |
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// the below may seem quirky but this behaviour is intended
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TS_ASSERT_EQUALS(prefs->getIntLimited("/test/intvalue", 123, 1001, 5000), 123); |
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// corner cases
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TS_ASSERT_EQUALS(prefs->getIntLimited("/test/intvalue", 123, 0, 1000), 1000); |
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TS_ASSERT_EQUALS(prefs->getIntLimited("/test/intvalue", 123, 1000, 5000), 1000); |
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}
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void testKeyObserverNotification() |
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{
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Glib::ustring const path = "/some/random/path"; |
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TestObserver obs("/some/random"); |
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obs.value = 1; |
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prefs->setInt(path, 5); |
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TS_ASSERT_EQUALS(obs.value, 1); // no notifications sent before adding |
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prefs->addObserver(obs); |
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prefs->setInt(path, 10); |
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TS_ASSERT_EQUALS(obs.value, 10); |
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6967
by tweenk
Fix a typo that causes a runtime error during the preferences test. |
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prefs->setInt("/some/other/random/path", 10); |
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6965
by tweenk
Add unit tests for the Inkscape::Preferences class. |
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TS_ASSERT_EQUALS(obs.value, 10); // value should not change |
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prefs->removeObserver(obs); |
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prefs->setInt(path, 15); |
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TS_ASSERT_EQUALS(obs.value, 10); // no notifications sent after removal |
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}
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void testEntryObserverNotification() |
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{
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Glib::ustring const path = "/some/random/path"; |
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TestObserver obs(path); |
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obs.value = 1; |
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prefs->setInt(path, 5); |
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TS_ASSERT_EQUALS(obs.value, 1); // no notifications sent before adding |
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prefs->addObserver(obs); |
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prefs->setInt(path, 10); |
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TS_ASSERT_EQUALS(obs.value, 10); |
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// test that filtering works properly
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prefs->setInt("/some/random/value", 1234); |
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TS_ASSERT_EQUALS(obs.value, 10); |
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prefs->setInt("/some/randomvalue", 1234); |
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TS_ASSERT_EQUALS(obs.value, 10); |
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prefs->setInt("/some/random/path2", 1234); |
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TS_ASSERT_EQUALS(obs.value, 10); |
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prefs->removeObserver(obs); |
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prefs->setInt(path, 15); |
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TS_ASSERT_EQUALS(obs.value, 10); // no notifications sent after removal |
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}
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void testPreferencesEntryMethods() |
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{
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prefs->setInt("/test/prefentry", 100); |
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Inkscape::Preferences::Entry val = prefs->getEntry("/test/prefentry"); |
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TS_ASSERT(val.isValid()); |
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TS_ASSERT_EQUALS(val.getPath(), "/test/prefentry"); |
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TS_ASSERT_EQUALS(val.getEntryName(), "prefentry"); |
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TS_ASSERT_EQUALS(val.getInt(), 100); |
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}
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private: |
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Inkscape::Preferences *prefs; |
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};
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/*
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Local Variables:
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mode:c++
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c-file-style:"stroustrup"
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c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
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indent-tabs-mode:nil
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fill-column:99
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End:
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*/
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9020
by JazzyNico
Code refactoring and merging with trunk (revision 10599). |
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// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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