author | hgs |
Fri, 06 Aug 2010 10:03:37 +0300 | |
changeset 46 | c826656d6714 |
parent 19 | d9aefe59d544 |
child 52 | 7e18d488ac5f |
permissions | -rw-r--r-- |
19
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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4 |
* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 |
* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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11 |
* |
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* Contributors: |
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13 |
* |
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* Description: |
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15 |
* |
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*/ |
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#include <QObject> |
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#include <QTest> |
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#include <QSignalSpy> |
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|
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#include "unittest_cxezoomcontrolsymbian.h" |
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#include "cxezoomcontrolsymbian.h" |
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#include "cxefakecameradevice.h" |
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#include "cxefakesettings.h" |
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#include "cxefakefeaturemanager.h" |
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#include "cxefakecameradevicecontrol.h" |
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#include "cxeerror.h" |
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#include "cxezoomcontrolsymbian.h" |
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#include "cxetestutils.h" |
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|
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|
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UnitTestCxeZoomControlSymbian::UnitTestCxeZoomControlSymbian() |
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: mZoomControl(NULL), mFakeCameraDevice(NULL), mFakeCameraDeviceControl(NULL), mFakeSettings(NULL), mFakeFeatureManager(NULL) |
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{ |
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qRegisterMetaType<CxeError::Id>("CxeError::Id"); |
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qRegisterMetaType<CxeZoomControl::State>("CxeZoomControl::State"); |
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} |
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|
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UnitTestCxeZoomControlSymbian::~UnitTestCxeZoomControlSymbian() |
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{ |
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|
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} |
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|
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|
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void UnitTestCxeZoomControlSymbian::init() |
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{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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|
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mFakeCameraDevice = new CxeFakeCameraDevice; |
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mFakeCameraDevice->newCamera(Cxe::PrimaryCameraIndex, |
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mFakeCameraDeviceControl); |
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mFakeCameraDeviceControl = new CxeFakeCameraDeviceControl; |
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mFakeCameraDeviceControl->setState(CxeCameraDeviceControl::Ready); |
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54 |
|
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mFakeFeatureManager = new CxeFakeFeatureManager(); |
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|
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mZoomControl = new CxeZoomControlSymbian(*mFakeCameraDevice, |
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*mFakeCameraDeviceControl, |
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*mFakeSettings, |
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*mFakeFeatureManager); |
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61 |
|
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// init zoom control |
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connect(this, SIGNAL(prepareZoom(int)), mZoomControl, SLOT(prepareZoomForStill(int))); |
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|
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// make sure that after creation we are in correct state |
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QCOMPARE(mZoomControl->state(), CxeZoomControl::Idle); |
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|
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// after construction the initial values are 0 |
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// other cases for min and max are tested as part of other testcases |
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QCOMPARE(mZoomControl->min(),0); |
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QCOMPARE(mZoomControl->max(),0); |
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72 |
|
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CX_DEBUG_EXIT_FUNCTION(); |
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} |
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|
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void UnitTestCxeZoomControlSymbian::cleanup() |
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{ |
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delete mZoomControl; |
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mZoomControl = NULL; |
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|
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delete mFakeCameraDeviceControl; |
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mFakeCameraDeviceControl = NULL; |
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|
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delete mFakeCameraDevice; |
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mFakeCameraDevice = NULL; |
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|
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delete mFakeSettings; |
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mFakeSettings = NULL; |
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89 |
|
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delete mFakeFeatureManager; |
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mFakeFeatureManager = NULL; |
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92 |
} |
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|
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void UnitTestCxeZoomControlSymbian::testZoomTo() |
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95 |
{ |
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CX_DEBUG_ENTER_FUNCTION(); |
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97 |
|
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QSignalSpy spyStateChange(mZoomControl, SIGNAL(stateChanged(CxeZoomControl::State, |
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CxeError::Id))); |
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QSignalSpy spyZoomLevelChange(mZoomControl, |
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101 |
SIGNAL(zoomLevelChanged(int))); |
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102 |
QList<QVariant> spyArguments; |
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103 |
|
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104 |
// before prepare, this method should not do anything |
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105 |
mZoomControl->zoomTo(mZoomControl->max()); |
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106 |
QVERIFY(!CxeTestUtils::waitForSignal(spyZoomLevelChange, 1000)); |
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107 |
QCOMPARE(mZoomControl->max(), 0); |
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108 |
QCOMPARE(mZoomControl->min(), 0); |
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109 |
QCOMPARE(mZoomControl->state(), CxeZoomControl::Idle); |
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110 |
|
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111 |
// call fakeclass to emit a signal to get the zoomcontrol initialized |
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112 |
// and get zoom values |
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113 |
mFakeCameraDeviceControl->setState(CxeCameraDeviceControl::Ready); |
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114 |
emit prepareZoom(0); |
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115 |
int min = mZoomControl->min(); |
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int max = mZoomControl->max(); |
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int middle = min + (max-min)/2; |
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118 |
|
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119 |
// clear signal spies (just to be sure) |
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120 |
spyStateChange.clear(); |
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spyZoomLevelChange.clear(); |
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122 |
|
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123 |
// zoom to middle |
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124 |
mZoomControl->zoomTo(middle); |
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125 |
// verify statechanges |
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126 |
QVERIFY(CxeTestUtils::waitForSignal(spyStateChange, 1000, 2, false)); |
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spyArguments = spyStateChange.takeFirst(); // first signal |
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128 |
QCOMPARE(qvariant_cast<CxeZoomControl::State>(spyArguments.at(0)), |
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129 |
CxeZoomControl::ZoomingIn); |
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130 |
spyArguments = spyStateChange.takeFirst(); // second signal |
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131 |
QCOMPARE(qvariant_cast<CxeZoomControl::State>(spyArguments.at(0)), |
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132 |
CxeZoomControl::Ready); |
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133 |
// verify current zoomlevel change |
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134 |
QVERIFY(CxeTestUtils::waitForSignal(spyZoomLevelChange, 1000)); |
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135 |
spyArguments = spyZoomLevelChange.takeFirst(); |
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136 |
QCOMPARE(spyArguments.at(0).toInt(), middle); // mCurrentZoomLevel |
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137 |
|
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138 |
// clear signal spies |
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139 |
spyStateChange.clear(); |
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140 |
spyZoomLevelChange.clear(); |
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141 |
|
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142 |
// zoom to min |
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143 |
mZoomControl->zoomTo(min); |
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144 |
// verify statechanges |
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145 |
QVERIFY(CxeTestUtils::waitForSignal(spyStateChange, 1000, 2, false)); |
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146 |
spyArguments.clear(); |
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147 |
spyArguments = spyStateChange.takeFirst(); // first signal |
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148 |
QCOMPARE(qvariant_cast<CxeZoomControl::State>(spyArguments.at(0)), |
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149 |
CxeZoomControl::ZoomingOut); |
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150 |
spyArguments.clear(); |
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151 |
spyArguments = spyStateChange.takeFirst(); // second signal |
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152 |
QCOMPARE(qvariant_cast<CxeZoomControl::State>(spyArguments.at(0)), |
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153 |
CxeZoomControl::Ready); |
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154 |
// verify current zoomlevel change |
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155 |
QVERIFY(CxeTestUtils::waitForSignal(spyZoomLevelChange, 1000)); |
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156 |
spyArguments.clear(); |
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157 |
spyArguments = spyZoomLevelChange.takeFirst(); |
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158 |
QCOMPARE(spyArguments.at(0).toInt(), min); // mCurrentZoomLevel |
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|
159 |
|
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160 |
// clear signal spies |
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161 |
spyStateChange.clear(); |
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162 |
spyZoomLevelChange.clear(); |
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|
163 |
|
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164 |
// zoom to max |
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165 |
mZoomControl->zoomTo(max); |
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166 |
// verify statechanges |
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167 |
QVERIFY(CxeTestUtils::waitForSignal(spyStateChange, 1000, 2, false)); |
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168 |
spyArguments = spyStateChange.takeFirst(); // first signal |
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169 |
QCOMPARE(qvariant_cast<CxeZoomControl::State>(spyArguments.at(0)), |
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|
170 |
CxeZoomControl::ZoomingIn); |
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|
171 |
spyArguments = spyStateChange.takeFirst(); // second signal |
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|
172 |
QCOMPARE(qvariant_cast<CxeZoomControl::State>(spyArguments.at(0)), |
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|
173 |
CxeZoomControl::Ready); |
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174 |
// verify current zoomlevel change |
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|
175 |
QVERIFY(CxeTestUtils::waitForSignal(spyZoomLevelChange, 1000)); |
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|
176 |
spyArguments = spyZoomLevelChange.takeFirst(); |
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177 |
QCOMPARE(spyArguments.at(0).toInt(), max); // mCurrentZoomLevel |
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|
178 |
|
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179 |
// clear signal spies |
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180 |
spyStateChange.clear(); |
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181 |
spyZoomLevelChange.clear(); |
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|
182 |
|
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183 |
// zoom to max+1 (nothing should happen, check that no signal is emitted) |
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184 |
mZoomControl->zoomTo(max+1); |
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185 |
QVERIFY(!CxeTestUtils::waitForSignal(spyZoomLevelChange, 1000)); |
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186 |
QVERIFY(!CxeTestUtils::waitForSignal(spyStateChange, 1000)); |
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|
187 |
|
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|
188 |
|
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189 |
CX_DEBUG_EXIT_FUNCTION(); |
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190 |
} |
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|
191 |
|
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192 |
void UnitTestCxeZoomControlSymbian::testPrepareZoomControl() |
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193 |
{ |
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194 |
QSignalSpy spyZoomLevelChange(mZoomControl, SIGNAL(zoomLevelChanged(int))); |
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195 |
|
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196 |
// setting the state of mFakeCameraDeviceControl emits stateChanged signal |
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197 |
// that CxeZoomControlSymbian connects to prepareZoomControl slot |
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|
198 |
|
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199 |
// signal parameters that are not supposed to change zoom values |
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200 |
mFakeCameraDeviceControl->setState(CxeCameraDeviceControl::Idle); |
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|
201 |
emit prepareZoom(0); |
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202 |
// zoomcontrol is in initial state and zoom values should not change |
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203 |
QVERIFY(!CxeTestUtils::waitForSignal(spyZoomLevelChange, 1000)); |
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204 |
QCOMPARE(mZoomControl->max(),0); |
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205 |
QCOMPARE(mZoomControl->min(),0); |
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QCOMPARE(mZoomControl->state(), CxeZoomControl::Idle); |
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spyZoomLevelChange.clear(); |
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// check that the zoom min and max values are updated |
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// when slot is called with the Ready parameter |
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mFakeCameraDeviceControl->setState(CxeCameraDeviceControl::Ready); |
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emit prepareZoom(0); |
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QVERIFY(CxeTestUtils::waitForSignal(spyZoomLevelChange, 1000)); |
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QList<QVariant> spyArguments = spyZoomLevelChange.takeFirst(); |
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QCOMPARE(spyArguments.at(0).toInt(), 0); // mCurrentZoomLevel should not change when prepare is called |
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QVERIFY(mZoomControl->max() > 0); // Must be positive, or zero if not supported. |
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QCOMPARE(mZoomControl->min(), 0); // Must be negative, or zero if macro zoom not supported |
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QCOMPARE(mZoomControl->state(), CxeZoomControl::Ready); |
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} |
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|
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void UnitTestCxeZoomControlSymbian::testPrepareForCameraDelete() |
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{ |
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QSignalSpy spyZoomLevelChange(mZoomControl, SIGNAL(zoomLevelChanged(int))); |
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|
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// zoomcontrol needs to be prepared in order to delete camera |
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// this emits a signal that calls prepareZoomControl |
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mFakeCameraDeviceControl->setState(CxeCameraDeviceControl::Ready); |
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emit prepareZoom(0); |
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|
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// call fakeclass method that emits a signal, |
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// which is connected to prepareForCameraDelete slot in contructor |
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// of CxeZoomControlSymbian |
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mFakeCameraDevice->deleteCamera(); |
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|
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// check that after prepareForCameraDelete default values are set |
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QCOMPARE(mZoomControl->max(),0); |
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QCOMPARE(mZoomControl->min(),0); |
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QCOMPARE(mZoomControl->state(),CxeZoomControl::Idle); |
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// check signal is emitted, and current zoom level is reset |
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QVERIFY(CxeTestUtils::waitForSignal(spyZoomLevelChange, 1000)); |
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QList<QVariant> spyArguments = spyZoomLevelChange.takeFirst(); |
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QCOMPARE(spyArguments.at(0).toInt(), 0); // mCurrentZoomLevel |
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} |
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|
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QTEST_MAIN(UnitTestCxeZoomControlSymbian); |