sc/qa/unit/test_ScChartListenerCollection.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 <test/bootstrapfixture.hxx>
  11
  12 #include <address.hxx>
  13 #include <chartlis.hxx>
  14 #include <scdll.hxx>
  15
  16 namespace
  17 {
  18 const ScRange RANGE_1(10, 10, 0, 19, 10, 0);
  19 const ScRange RANGE_2(20, 10, 0, 29, 10, 0);
  20
  21 const ScRange RANGE_INTERSECTING_1_AND_2(10, 10, 0, 29, 10, 0);
  22
  23 class ChartListenerCollectionTest : public test::BootstrapFixture
  24 {
  25 public:
  26     virtual void setUp() override
  27     {
  28         BootstrapFixture::setUp();
  29
  30         ScDLL::Init();
  31     }
  32
  33 private:
  34     void ListenerGetsNotifiedWhenItsRangeIsSetDirty();
  35     void ListenerGetsNotifiedTwiceWhenRegisteredTwoTimes();
  36     void ListenerDoesNotGetNotifiedWhenListeningStops();
  37     void ListenerStopsListeningForAllRanges();
  38     void ListenersStopListeningIndependently();
  39
  40     CPPUNIT_TEST_SUITE(ChartListenerCollectionTest);
  41
  42     CPPUNIT_TEST(ListenerGetsNotifiedWhenItsRangeIsSetDirty);
  43     CPPUNIT_TEST(ListenerGetsNotifiedTwiceWhenRegisteredTwoTimes);
  44     CPPUNIT_TEST(ListenerDoesNotGetNotifiedWhenListeningStops);
  45     CPPUNIT_TEST(ListenerStopsListeningForAllRanges);
  46     CPPUNIT_TEST(ListenersStopListeningIndependently);
  47
  48     CPPUNIT_TEST_SUITE_END();
  49 };
  50
  51 struct MockedHiddenRangeListener : public ScChartHiddenRangeListener
  52 {
  53     unsigned mNotifyCount;
  54     MockedHiddenRangeListener()
  55         : mNotifyCount(0)
  56     {
  57     }
  58
  59     void notify() override { mNotifyCount++; }
  60 };
  61
  62 void ChartListenerCollectionTest::ListenerGetsNotifiedWhenItsRangeIsSetDirty()
  63 {
  64     MockedHiddenRangeListener listener;
  65     ScDocument aDoc;
  66     ScChartListenerCollection sut(aDoc);
  67
  68     sut.StartListeningHiddenRange(RANGE_1, &listener);
  69     sut.SetRangeDirty(RANGE_INTERSECTING_1_AND_2);
  70
  71     CPPUNIT_ASSERT_EQUAL(1u, listener.mNotifyCount);
  72 }
  73
  74 void ChartListenerCollectionTest::ListenerGetsNotifiedTwiceWhenRegisteredTwoTimes()
  75 {
  76     MockedHiddenRangeListener listener;
  77     ScDocument aDoc;
  78     ScChartListenerCollection sut(aDoc);
  79
  80     sut.StartListeningHiddenRange(RANGE_1, &listener);
  81     sut.StartListeningHiddenRange(RANGE_2, &listener);
  82     sut.SetRangeDirty(RANGE_INTERSECTING_1_AND_2);
  83
  84     CPPUNIT_ASSERT_EQUAL(2u, listener.mNotifyCount);
  85 }
  86
  87 void ChartListenerCollectionTest::ListenerDoesNotGetNotifiedWhenListeningStops()
  88 {
  89     MockedHiddenRangeListener listener;
  90     ScDocument aDoc;
  91     ScChartListenerCollection sut(aDoc);
  92     sut.StartListeningHiddenRange(RANGE_1, &listener);
  93
  94     sut.EndListeningHiddenRange(&listener);
  95     sut.SetRangeDirty(RANGE_INTERSECTING_1_AND_2);
  96
  97     CPPUNIT_ASSERT_EQUAL(0u, listener.mNotifyCount);
  98 }
  99
 100 void ChartListenerCollectionTest::ListenerStopsListeningForAllRanges()
 101 {
 102     MockedHiddenRangeListener listener;
 103     ScDocument aDoc;
 104     ScChartListenerCollection sut(aDoc);
 105     sut.StartListeningHiddenRange(RANGE_1, &listener);
 106     sut.StartListeningHiddenRange(RANGE_2, &listener);
 107
 108     sut.EndListeningHiddenRange(&listener);
 109     sut.SetRangeDirty(RANGE_INTERSECTING_1_AND_2);
 110
 111     CPPUNIT_ASSERT_EQUAL(0u, listener.mNotifyCount);
 112 }
 113
 114 void ChartListenerCollectionTest::ListenersStopListeningIndependently()
 115 {
 116     MockedHiddenRangeListener listener1;
 117     MockedHiddenRangeListener listener2;
 118     ScDocument aDoc;
 119
 120     ScChartListenerCollection sut(aDoc);
 121     sut.StartListeningHiddenRange(RANGE_1, &listener1);
 122     sut.StartListeningHiddenRange(RANGE_2, &listener2);
 123
 124     sut.EndListeningHiddenRange(&listener1);
 125     sut.SetRangeDirty(RANGE_INTERSECTING_1_AND_2);
 126
 127     CPPUNIT_ASSERT_EQUAL(0u, listener1.mNotifyCount);
 128     CPPUNIT_ASSERT_EQUAL(1u, listener2.mNotifyCount);
 129 }
 130 }
 131
 132 CPPUNIT_TEST_SUITE_REGISTRATION(ChartListenerCollectionTest);
 133
 134 CPPUNIT_PLUGIN_IMPLEMENT();
 135
 136 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */