OpenWalnut 1.2.5
WProgress_test.h
00001 //---------------------------------------------------------------------------
00002 //
00003 // Project: OpenWalnut ( http://www.openwalnut.org )
00004 //
00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
00006 // For more information see http://www.openwalnut.org/copying
00007 //
00008 // This file is part of OpenWalnut.
00009 //
00010 // OpenWalnut is free software: you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as published by
00012 // the Free Software Foundation, either version 3 of the License, or
00013 // (at your option) any later version.
00014 //
00015 // OpenWalnut is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018 // GNU Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public License
00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
00022 //
00023 //---------------------------------------------------------------------------
00024 
00025 #ifndef WPROGRESS_TEST_H
00026 #define WPROGRESS_TEST_H
00027 
00028 #include <iostream>
00029 
00030 #include <cxxtest/TestSuite.h>
00031 
00032 #include "../WProgress.h"
00033 
00034 /**
00035  * Test Class for the base progress class.
00036  */
00037 class WProgressTest : public CxxTest::TestSuite
00038 {
00039 public:
00040 
00041     /**
00042      * Test whether WProgress is instantiatable.
00043      */
00044     void testInstantiation()
00045     {
00046         TS_ASSERT_THROWS_NOTHING( WProgress p( "Test", 1 ) );
00047     }
00048 
00049     /**
00050      * Test whether isDetermined returns the right value, depending on construction parameters of WProgress.
00051      */
00052     void testDeterminedFlag()
00053     {
00054         WProgress p1( "Test1", 0 );
00055         WProgress p2( "Test2", 1 );
00056 
00057         TS_ASSERT( !p1.isDetermined() );
00058         TS_ASSERT(  p2.isDetermined() );
00059     }
00060 
00061     /**
00062      * Test whether finish() sets pending to false.
00063      */
00064     void testFinish()
00065     {
00066         // this instance should be pending
00067         WProgress p1( "Test1", 1 );
00068         TS_ASSERT( p1.isPending() );
00069 
00070         // finishing it should set isPending to false
00071         p1.finish();
00072         TS_ASSERT( !p1.isPending() );
00073     }
00074 
00075     /**
00076      * Test whether the state is updated properly.
00077      */
00078     void testInternalState()
00079     {
00080         WProgress p( "Test", 11 );
00081 
00082         // update
00083         TS_ASSERT_THROWS_NOTHING( p.update() );
00084 
00085         // get progress
00086         TS_ASSERT( p.getProgress() == 0.0 );
00087 
00088         // increment it a bit
00089         ++++++++++p;
00090         TS_ASSERT_THROWS_NOTHING( p.update() );
00091         TS_ASSERT( p.m_count == 5 );
00092         TS_ASSERT( p.getProgress() == 50.0 );
00093         ++++++++++p;
00094         TS_ASSERT_THROWS_NOTHING( p.update() );
00095         TS_ASSERT( p.m_count == 10 );
00096         TS_ASSERT( p.getProgress() == 100.0 );
00097 
00098         // does another step increase the count! It shouldn't
00099         ++p;
00100         TS_ASSERT_THROWS_NOTHING( p.update() );
00101         TS_ASSERT( p.m_count == 10 );
00102         TS_ASSERT( p.getProgress() == 100.0 );
00103 
00104         // reaching the max counter should not finish the progress.
00105         // update
00106         TS_ASSERT( p.isPending() );
00107     }
00108 
00109     /**
00110      * Test whether the state is updated properly if the instance is a indetermined one.
00111      */
00112     void testInternalStateOfIndetermined()
00113     {
00114         WProgress p( "Test", 0 );
00115 
00116         // update
00117         TS_ASSERT_THROWS_NOTHING( p.update() );
00118 
00119         // get progress
00120         TS_ASSERT( p.getProgress() == 0.0 );
00121         // increment it a bit
00122         ++++++++++p;
00123         TS_ASSERT_THROWS_NOTHING( p.update() );
00124         TS_ASSERT( p.m_count == 0 );
00125         TS_ASSERT( p.getProgress() == 0.0 );
00126     }
00127 };
00128 
00129 #endif  // WPROGRESS_TEST_H
00130 
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