OpenWalnut  1.4.0
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      * Test whether WProgress is instantiatable.
00042      */
00043     void testInstantiation()
00044     {
00045         TS_ASSERT_THROWS_NOTHING( WProgress p( "Test", 1 ) );
00046     }
00047 
00048     /**
00049      * Test whether isDetermined returns the right value, depending on construction parameters of WProgress.
00050      */
00051     void testDeterminedFlag()
00052     {
00053         WProgress p1( "Test1", 0 );
00054         WProgress p2( "Test2", 1 );
00055 
00056         TS_ASSERT( !p1.isDetermined() );
00057         TS_ASSERT(  p2.isDetermined() );
00058     }
00059 
00060     /**
00061      * Test whether finish() sets pending to false.
00062      */
00063     void testFinish()
00064     {
00065         // this instance should be pending
00066         WProgress p1( "Test1", 1 );
00067         TS_ASSERT( p1.isPending() );
00068 
00069         // finishing it should set isPending to false
00070         p1.finish();
00071         TS_ASSERT( !p1.isPending() );
00072     }
00073 
00074     /**
00075      * Test whether the state is updated properly.
00076      */
00077     void testInternalState()
00078     {
00079         WProgress p( "Test", 11 );
00080 
00081         // update
00082         TS_ASSERT_THROWS_NOTHING( p.update() );
00083 
00084         // get progress
00085         TS_ASSERT( p.getProgress() == 0.0 );
00086 
00087         // increment it a bit
00088         ++++++++++p;
00089         TS_ASSERT_THROWS_NOTHING( p.update() );
00090         TS_ASSERT( p.m_count == 5 );
00091         TS_ASSERT( p.getProgress() == 50.0 );
00092         ++++++++++p;
00093         TS_ASSERT_THROWS_NOTHING( p.update() );
00094         TS_ASSERT( p.m_count == 10 );
00095         TS_ASSERT( p.getProgress() == 100.0 );
00096 
00097         // does another step increase the count! It shouldn't
00098         ++p;
00099         TS_ASSERT_THROWS_NOTHING( p.update() );
00100         TS_ASSERT( p.m_count == 10 );
00101         TS_ASSERT( p.getProgress() == 100.0 );
00102 
00103         // reaching the max counter should not finish the progress.
00104         // update
00105         TS_ASSERT( p.isPending() );
00106     }
00107 
00108     /**
00109      * Test whether the state is updated properly if the instance is a indetermined one.
00110      */
00111     void testInternalStateOfIndetermined()
00112     {
00113         WProgress p( "Test", 0 );
00114 
00115         // update
00116         TS_ASSERT_THROWS_NOTHING( p.update() );
00117 
00118         // get progress
00119         TS_ASSERT( p.getProgress() == 0.0 );
00120         // increment it a bit
00121         ++++++++++p;
00122         TS_ASSERT_THROWS_NOTHING( p.update() );
00123         TS_ASSERT( p.m_count == 0 );
00124         TS_ASSERT( p.getProgress() == 0.0 );
00125     }
00126 };
00127 
00128 #endif  // WPROGRESS_TEST_H
00129