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RboxPoints_test.cpp
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Mon, Nov 11, 20:00

RboxPoints_test.cpp
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/****************************************************************************
**
** Copyright (c) 2006-2015 C.B. Barber. All rights reserved.
** $Id: //main/2015/qhull/src/qhulltest/RboxPoints_test.cpp#2 $$Change: 2062 $
** $DateTime: 2016/01/17 13:13:18 $$Author: bbarber $
**
****************************************************************************/
//pre-compiled headers
#include <iostream>
#include "RoadTest.h" // QT_VERSION
#include "libqhullcpp/RboxPoints.h"
#include "libqhullcpp/QhullError.h"
using std::cout;
using std::endl;
using std::ostringstream;
using std::string;
using std::stringstream;
namespace orgQhull {
//! Test C++ interface to Rbox
//! See eg/q_test for tests of rbox commands
class RboxPoints_test : public RoadTest
{
Q_OBJECT
#//!\name Test slots
private slots:
void t_construct();
void t_error();
void t_test();
void t_getSet();
void t_foreach();
void t_change();
void t_ostream();
};
void
add_RboxPoints_test()
{
new RboxPoints_test(); // RoadTest::s_testcases
}
void RboxPoints_test::
t_construct()
{
RboxPoints rp;
QCOMPARE(rp.dimension(), 0);
QCOMPARE(rp.count(), 0);
QVERIFY(QString::fromStdString(rp.comment()) != QString(""));
QVERIFY(rp.isEmpty());
QVERIFY(!rp.hasRboxMessage());
QCOMPARE(rp.rboxStatus(), qh_ERRnone);
QCOMPARE(QString::fromStdString(rp.rboxMessage()), QString("rbox warning: no points generated\n"));
RboxPoints rp2("c"); // 3-d cube
QCOMPARE(rp2.dimension(), 3);
QCOMPARE(rp2.count(), 8);
QCOMPARE(QString::fromStdString(rp2.comment()), QString("rbox \"c\""));
QVERIFY(!rp2.isEmpty());
QVERIFY(!rp2.hasRboxMessage());
QCOMPARE(rp2.rboxStatus(), qh_ERRnone);
QCOMPARE(QString::fromStdString(rp2.rboxMessage()), QString("rbox: OK\n"));
}//t_construct
void RboxPoints_test::
t_error()
{
RboxPoints rp;
try{
rp.appendPoints("D0 c");
QFAIL("'D0 c' did not fail.");
}catch (const std::exception &e) {
const char *s= e.what();
cout << "INFO : Caught " << s;
QCOMPARE(QString(s).left(6), QString("QH6189"));
QVERIFY(rp.hasRboxMessage());
QCOMPARE(QString::fromStdString(rp.rboxMessage()).left(8), QString("rbox err"));
QCOMPARE(rp.rboxStatus(), 6189);
rp.clearRboxMessage();
QVERIFY(!rp.hasRboxMessage());
}
try{
RboxPoints rp2;
rp2.setDimension(-1);
QFAIL("setDimension(-1) did not fail.");
}catch (const RoadError &e) {
const char *s= e.what();
cout << "INFO : Caught " << s;
QCOMPARE(QString(s).left(7), QString("QH10062"));
QCOMPARE(e.errorCode(), 10062);
QCOMPARE(QString::fromStdString(e.what()), QString(s));
RoadLogEvent logEvent= e.roadLogEvent();
QCOMPARE(logEvent.int1(), -1);
}
}//t_error
void RboxPoints_test::
t_test()
{
// isEmpty -- t_construct
}//t_test
void RboxPoints_test::
t_getSet()
{
// comment -- t_construct
// count -- t_construct
// dimension -- t_construct
RboxPoints rp;
QCOMPARE(rp.dimension(), 0);
rp.setDimension(2);
QCOMPARE(rp.dimension(), 2);
try{
rp.setDimension(102);
QFAIL("setDimension(102) did not fail.");
}catch (const std::exception &e) {
cout << "INFO : Caught " << e.what();
}
QCOMPARE(rp.newCount(), 0);
rp.appendPoints("D2 P1 P2");
QCOMPARE(rp.count(), 2);
QCOMPARE(rp.newCount(), 2); // From previous appendPoints();
PointCoordinates pc(rp.qh(), 2, "Test qh() and <<");
pc << 1.0 << 0.0 << 2.0 << 0.0;
QCOMPARE(pc.dimension(), 2);
QCOMPARE(pc.count(), 2);
QVERIFY(rp==pc);
rp.setNewCount(10); // Normally only used by appendPoints for rbox processing
QCOMPARE(rp.newCount(), 10);
rp.reservePoints();
QVERIFY(rp==pc);
}//t_getSet
void RboxPoints_test::
t_foreach()
{
RboxPoints rp("c");
Coordinates::ConstIterator cci= rp.beginCoordinates();
orgQhull::Coordinates::Iterator ci= rp.beginCoordinates();
QCOMPARE(*cci, -0.5);
QCOMPARE(*ci, *cci);
int i=1;
while(++cci<rp.endCoordinates()){
QVERIFY(++ci<rp.endCoordinates());
QCOMPARE(*cci, *ci);
i++;
}
QVERIFY(++ci==rp.endCoordinates());
QCOMPARE(i, 8*3);
orgQhull::Coordinates::Iterator ci4= rp.beginCoordinates(4);
QCOMPARE(rp.endCoordinates()-ci4, 4*3);
orgQhull::Coordinates::ConstIterator cci4= rp.beginCoordinates(4);
orgQhull::Coordinates::ConstIterator cci5= rp.endCoordinates();
QCOMPARE(cci5-cci4, 4*3);
}//t_foreach
void RboxPoints_test::
t_change()
{
RboxPoints rp("c D2");
stringstream s;
s << "4 count" << endl;
s << "2 dimension" << endl;
s << "1 2 3 4 5 6 7 8" << endl;
rp.appendPoints(s);
QCOMPARE(rp.count(), 8);
orgQhull::Coordinates::Iterator ci= rp.beginCoordinates(7);
QCOMPARE(*ci, 7.0);
try{
stringstream s2;
s2 << "4 count" << endl;
s2 << "2 dimension" << endl;
s2 << "1 2 3 4 5 6 7 " << endl;
rp.appendPoints(s2);
QFAIL("incomplete appendPoints() did not fail.");
}catch (const std::exception &e) {
cout << "INFO : Caught " << e.what();
}
RboxPoints rp2;
rp2.append(rp);
QCOMPARE(rp2.count(), 8);
orgQhull::Coordinates::ConstIterator cci2= rp2.beginCoordinates(6);
QCOMPARE(*(cci2+1), 6.0);
rp2.appendPoints("D2 10 P0");
QCOMPARE(rp2.count(), 19);
orgQhull::Coordinates::ConstIterator cie= rp2.beginCoordinates(8);
QCOMPARE(*cie, 0.0);
RboxPoints rp3;
coordT points[] = { 0, 1,1,0,1,1,0,0};
rp3.setDimension(2);
rp3.append(8,points);
QCOMPARE(rp3.count(), 4);
orgQhull::Coordinates::Iterator ci3= rp3.beginCoordinates(3);
QCOMPARE(*ci3, 0.0);
}//t_change
void RboxPoints_test::
t_ostream()
{
RboxPoints rp("c D2");
ostringstream oss;
oss << rp;
string s= oss.str();
QString qs= QString::fromStdString(s);
QCOMPARE(qs.count("-0.5"), 4);
}//t_ostream
}//orgQhull
#include "moc/RboxPoints_test.moc"

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