MuonDetId/test/testDTDetIds.cc

0001 /**
0002    \file
0003    test file for DTChamberId, DTSuperLayerId, DTLayerId and DTWireId
0004
0005    \author S. Argiro' & G. Cerminara
0006    \date 27 Jul 2005
0007 */
0008
0009 //#define TEST_FORBIDDEN_CTORS
0010
0011 #include <cppunit/extensions/HelperMacros.h>
0012 #include <DataFormats/MuonDetId/interface/DTChamberId.h>
0013 #include <DataFormats/MuonDetId/interface/DTSuperLayerId.h>
0014 #include <DataFormats/MuonDetId/interface/DTLayerId.h>
0015 #include <DataFormats/MuonDetId/interface/DTWireId.h>
0016 #include <FWCore/Utilities/interface/Exception.h>
0017
0018 #include <iostream>
0019 using namespace std;
0020
0021 class testDTDetIds : public CppUnit::TestFixture {
0022   CPPUNIT_TEST_SUITE(testDTDetIds);
0023   CPPUNIT_TEST(testConstructors);
0024   CPPUNIT_TEST(testFail);
0025   CPPUNIT_TEST(testMemberOperators);
0026   CPPUNIT_TEST_SUITE_END();
0027
0028 public:
0029   void setUp() {}
0030   void tearDown() {}
0031
0032   void testConstructors();
0033   void testFail();
0034   void testMemberOperators();
0035 };
0036
0037 ///registration of the test so that the runner can find it
0038 CPPUNIT_TEST_SUITE_REGISTRATION(testDTDetIds);
0039
0040 // Try every possible constructor
0041 void testDTDetIds::testConstructors() {
0042   for (int wheel = DTWireId::minWheelId; wheel <= DTWireId::maxWheelId; ++wheel) {
0043     for (int station = DTWireId::minStationId; station <= DTWireId::maxStationId; ++station) {
0044       for (int sector = DTWireId::minSectorId; sector <= DTWireId::maxSectorId; ++sector) {
0045         // Build a DTChamberId
0046         DTChamberId chamberId(wheel, station, sector);
0047         CPPUNIT_ASSERT(chamberId.wheel() == wheel);
0048         CPPUNIT_ASSERT(chamberId.station() == station);
0049         CPPUNIT_ASSERT(chamberId.sector() == sector);
0050
0051         // Test constructor from id
0052         int chId = chamberId.rawId();
0053         DTChamberId newChamberId(chId);
0054         CPPUNIT_ASSERT(newChamberId == chamberId);
0055
0056         // Test DTChamberId copy constructor
0057         DTChamberId copyChamberId(newChamberId);
0058         CPPUNIT_ASSERT(copyChamberId == newChamberId);
0059
0060         for (int slayer = DTWireId::minSuperLayerId; slayer <= DTWireId::maxSuperLayerId; ++slayer) {
0061           // Build a DTSuperLayerId
0062           DTSuperLayerId slId(wheel, station, sector, slayer);
0063           CPPUNIT_ASSERT(slId.wheel() == wheel);
0064           CPPUNIT_ASSERT(slId.station() == station);
0065           CPPUNIT_ASSERT(slId.sector() == sector);
0066           CPPUNIT_ASSERT(slId.superlayer() == slayer);
0067
0068           // Test constructor from id
0069           int sId = slId.rawId();
0070           DTSuperLayerId newSlId(sId);
0071           CPPUNIT_ASSERT(newSlId == slId);
0072
0073           // Test constructor from chamberId and sl number
0074           DTSuperLayerId anotherSLId(chamberId, slayer);
0075           CPPUNIT_ASSERT(anotherSLId == slId);
0076
0077           // Test DTChamberId copy constructor
0078           DTChamberId copyChamberIdFromSl(slId);
0079           CPPUNIT_ASSERT(copyChamberIdFromSl == chamberId);
0080
0081           // Test DTSuperLayerId constructor from raw SL Id
0082           DTChamberId copyChamberIdFromRawSl(sId);
0083           CPPUNIT_ASSERT(copyChamberIdFromRawSl == chamberId);
0084
0085           // Test DTSuperLayerId copy constructor
0086           DTSuperLayerId copySlId(slId);
0087           CPPUNIT_ASSERT(slId == copySlId);
0088
0089           for (int layer = DTWireId::minLayerId; layer <= DTWireId::maxLayerId; ++layer) {
0090             // Build a DTLayerId
0091             DTLayerId layerId(wheel, station, sector, slayer, layer);
0092             CPPUNIT_ASSERT(layerId.wheel() == wheel);
0093             CPPUNIT_ASSERT(layerId.station() == station);
0094             CPPUNIT_ASSERT(layerId.sector() == sector);
0095             CPPUNIT_ASSERT(layerId.superlayer() == slayer);
0096             CPPUNIT_ASSERT(layerId.layer() == layer);
0097
0098             // Test constructor from id
0099             int lId = layerId.rawId();
0100             DTLayerId newLayerId(lId);
0101             CPPUNIT_ASSERT(newLayerId == layerId);
0102
0103             // Test constructor from chamberId, sl and layer numbers
0104             DTLayerId anotherLayerId(chamberId, slayer, layer);
0105             CPPUNIT_ASSERT(anotherLayerId == layerId);
0106
0107             // Test constructor from slId and layer number
0108             DTLayerId anotherLayerId1(slId, layer);
0109             CPPUNIT_ASSERT(anotherLayerId1 == layerId);
0110
0111             // Test DTChamberId copy constructor
0112             DTChamberId copyChamberIdFromLayer(layerId);
0113             CPPUNIT_ASSERT(copyChamberIdFromLayer == chamberId);
0114
0115             // Test DTSuperLayerId constructor from raw layer Id
0116             DTChamberId copyChamberIdFromRawLayer(lId);
0117             CPPUNIT_ASSERT(copyChamberIdFromRawLayer == chamberId);
0118
0119             // Test DTSuperLayerId copy constructor
0120             DTSuperLayerId copySlIdFromLayer(layerId);
0121             CPPUNIT_ASSERT(copySlIdFromLayer == slId);
0122
0123             // Test DTSuperLayerId constructor from raw layer Id
0124             DTSuperLayerId copySlIdFromRawLayer(lId);
0125             CPPUNIT_ASSERT(copySlIdFromRawLayer == slId);
0126
0127             // Test DTLayerId copy constructor
0128             DTLayerId copyLayerId(layerId);
0129             CPPUNIT_ASSERT(copyLayerId == layerId);
0130
0131             for (int wire = DTWireId::minWireId; wire <= DTWireId::maxWireId; ++wire) {
0132               // Build a wireId
0133               DTWireId wireId(wheel, station, sector, slayer, layer, wire);
0134               CPPUNIT_ASSERT(wireId.wheel() == wheel);
0135               CPPUNIT_ASSERT(wireId.station() == station);
0136               CPPUNIT_ASSERT(wireId.sector() == sector);
0137               CPPUNIT_ASSERT(wireId.superlayer() == slayer);
0138               CPPUNIT_ASSERT(wireId.layer() == layer);
0139               CPPUNIT_ASSERT(wireId.wire() == wire);
0140
0141               // Test constructor from id
0142               int myId = wireId.rawId();
0143               DTWireId newWireId(myId);
0144               CPPUNIT_ASSERT(wireId == newWireId);
0145
0146               // Test constructor from chamberId, sl, layer and wire numbers
0147               DTWireId anotherWireId(chamberId, slayer, layer, wire);
0148               CPPUNIT_ASSERT(anotherWireId == wireId);
0149
0150               // Test constructor from slId and layer and wire numbers
0151               DTWireId anotherWireId1(slId, layer, wire);
0152               CPPUNIT_ASSERT(anotherWireId1 == wireId);
0153
0154               // Test constructor from layerId and wire number
0155               DTWireId anotherWireId2(layerId, wire);
0156               CPPUNIT_ASSERT(anotherWireId2 == wireId);
0157
0158               // Test DTChamberId copy constructor
0159               DTChamberId copyChamberIdFromWire(wireId);
0160               CPPUNIT_ASSERT(copyChamberIdFromWire == chamberId);
0161
0162               // Test DTChamberId constructor from raw wireId
0163               DTChamberId copyChamberIdFromRawWire(myId);
0164               CPPUNIT_ASSERT(copyChamberIdFromRawWire == chamberId);
0165
0166               // Test DTSuperLayerId copy constructor
0167               DTSuperLayerId copySlIdFromWire(wireId);
0168               CPPUNIT_ASSERT(copySlIdFromWire == slId);
0169
0170               // Test DTSuperLayerId constructor from raw wireId
0171               DTSuperLayerId copySlIdFromRawWire(myId);
0172               CPPUNIT_ASSERT(copySlIdFromRawWire == slId);
0173
0174               // Test DTLayerId copy constructor
0175               DTLayerId copyLayerIdFromWire(wireId);
0176               CPPUNIT_ASSERT(copyLayerIdFromWire == layerId);
0177
0178               // Test DTLayerId constructor from raw wireId
0179               DTLayerId copyLayerIdFromRawWire(myId);
0180               CPPUNIT_ASSERT(copyLayerIdFromRawWire == layerId);
0181
0182               // Test DTWireId copy constructor
0183               DTWireId copyWireId(wireId);
0184               CPPUNIT_ASSERT(copyWireId == wireId);
0185             }
0186           }
0187         }
0188       }
0189     }
0190   }
0191 }
0192
0193 void testDTDetIds::testFail() {
0194   // Contruct a DTChamberId using an invalid input index
0195   try {
0196     // Invalid sector
0197     DTChamberId detid(0, 1, 15);
0198     CPPUNIT_ASSERT("Failed to throw required exception" == 0);
0199     detid.rawId();  // avoid compiler warning
0200   } catch (cms::Exception& e) {
0201     // OK
0202   } catch (...) {
0203     CPPUNIT_ASSERT("Threw wrong kind of exception" == 0);
0204   }
0205
0206   // Contruct a DTChamberId using an invalid input id
0207   try {
0208     DTChamberId detid(3211);
0209     CPPUNIT_ASSERT("Failed to throw required exception" == 0);
0210     detid.rawId();  // avoid compiler warning
0211   } catch (cms::Exception& e) {
0212     // OK
0213   } catch (...) {
0214     CPPUNIT_ASSERT("Threw wrong kind of exception" == 0);
0215   }
0216
0217   // Contruct a DTSuperLayerId using an invalid input index
0218   try {
0219     // Invalid superlayer
0220     DTSuperLayerId detid(0, 1, 1, 5);
0221     CPPUNIT_ASSERT("Failed to throw required exception" == 0);
0222     detid.rawId();  // avoid compiler warning
0223   } catch (cms::Exception& e) {
0224     // OK
0225   } catch (...) {
0226     CPPUNIT_ASSERT("Threw wrong kind of exception" == 0);
0227   }
0228
0229   // Contruct a DTSuperLayerId using an invalid input id
0230   try {
0231     DTSuperLayerId detid(3211);
0232     CPPUNIT_ASSERT("Failed to throw required exception" == 0);
0233     detid.rawId();  // avoid compiler warning
0234   } catch (cms::Exception& e) {
0235     // OK
0236   } catch (...) {
0237     CPPUNIT_ASSERT("Threw wrong kind of exception" == 0);
0238   }
0239
0240   // Contruct a DTLayerId using an invalid input index
0241   try {
0242     // Invalid layer
0243     DTLayerId detid(0, 1, 1, 1, 7);
0244     CPPUNIT_ASSERT("Failed to throw required exception" == 0);
0245     detid.rawId();  // avoid compiler warning
0246   } catch (cms::Exception& e) {
0247     // OK
0248   } catch (...) {
0249     CPPUNIT_ASSERT("Threw wrong kind of exception" == 0);
0250   }
0251
0252   // Contruct a DTLayerId using an invalid input id
0253   try {
0254     DTLayerId detid(3211);
0255     CPPUNIT_ASSERT("Failed to throw required exception" == 0);
0256     detid.rawId();  // avoid compiler warning
0257   } catch (cms::Exception& e) {
0258     // OK
0259   } catch (...) {
0260     CPPUNIT_ASSERT("Threw wrong kind of exception" == 0);
0261   }
0262
0263   // Contruct a DTWireId using an invalid input index
0264   try {
0265     // Invalid wire
0266     DTWireId wireId(0, 1, 1, 1, 1, 1000);
0267     CPPUNIT_ASSERT("Failed to throw required exception" == 0);
0268     wireId.rawId();  // avoid compiler warning
0269   } catch (cms::Exception& e) {
0270     // OK
0271   } catch (...) {
0272     CPPUNIT_ASSERT("Threw wrong kind of exception" == 0);
0273   }
0274
0275   // Contruct a DTWireId using an invalid input id
0276   try {
0277     DTWireId wireId(3211);
0278     CPPUNIT_ASSERT("Failed to throw required exception" == 0);
0279     wireId.rawId();  // avoid compiler warning
0280   } catch (cms::Exception& e) {
0281     // OK
0282   } catch (...) {
0283     CPPUNIT_ASSERT("Threw wrong kind of exception" == 0);
0284   }
0285 }
0286
0287 void testDTDetIds::testMemberOperators() {
0288   int wheel = 2;
0289   int station = 3;
0290   int sector = 8;
0291   int sl = 1;
0292   int layer = 4;
0293   int wire = 15;
0294
0295   // Test assignement operators from same type
0296   DTChamberId chamber1(wheel, station, sector);
0297   DTChamberId chamber2;
0298   chamber2 = chamber1;
0299   CPPUNIT_ASSERT(chamber2 == chamber1);
0300
0301   DTSuperLayerId superlayer1(wheel, station, sector, sl);
0302   DTSuperLayerId superlayer2;
0303   superlayer2 = superlayer1;
0304   CPPUNIT_ASSERT(superlayer2 == superlayer1);
0305
0306   DTLayerId layer1(wheel, station, sector, sl, layer);
0307   DTLayerId layer2;
0308   layer2 = layer1;
0309   CPPUNIT_ASSERT(layer2 == layer1);
0310
0311   DTWireId wire1(wheel, station, sector, sl, layer, wire);
0312   DTWireId wire2;
0313   wire2 = wire1;
0314   CPPUNIT_ASSERT(wire2 == wire1);
0315
0316   // Test getter of base id
0317   DTChamberId chamber3 = superlayer1.chamberId();
0318   CPPUNIT_ASSERT(chamber3 == chamber1);
0319
0320   DTChamberId chamber4 = layer1.chamberId();
0321   CPPUNIT_ASSERT(chamber4 == chamber1);
0322
0323   DTChamberId chamber5 = wire1.chamberId();
0324   CPPUNIT_ASSERT(chamber5 == chamber1);
0325
0326   DTSuperLayerId superlayer3 = layer1.superlayerId();
0327   CPPUNIT_ASSERT(superlayer3 == superlayer1);
0328
0329   DTSuperLayerId superlayer4 = wire1.superlayerId();
0330   CPPUNIT_ASSERT(superlayer4 == superlayer1);
0331
0332   DTLayerId layer3 = wire1.layerId();
0333   CPPUNIT_ASSERT(layer3 == layer1);
0334
0335   // Test assignement operators from derived objects
0336   DTChamberId chamber6 = superlayer1;
0337   CPPUNIT_ASSERT(chamber6 == chamber3);
0338
0339   DTSuperLayerId superlayer6 = layer1;
0340   CPPUNIT_ASSERT(superlayer6 == superlayer3);
0341
0342   DTLayerId layer6 = wire1;
0343   CPPUNIT_ASSERT(layer6 == layer3);
0344
0345 #ifdef TEST_FORBIDDEN_CTORS
0346   // Forbidden constructors. None of these should be accepted by the compiler!!!
0347
0348   // It should not be allowed to create a derived from a base
0349   // (it would result in invalid IDs)
0350   DTSuperLayerId s(chamber1);
0351   DTLayerId l(superlayer1);
0352   DTWireId w(layer1);
0353
0354   // It is not currently allowed to build any DT id directly from a Detid
0355   // (would allow the above ones and may prevent proper slicing)
0356   DetId d;
0357   DTChamberId c(d);
0358   DTSuperLayerId s1(d);
0359   DTLayerId l1(d);
0360   DTWireId w1(d);
0361
0362   // It is not allowed to copy a derived to a base.
0363   DTChamberId chamber7 = d;
0364   DTSuperLayerId superlayer7 = chamber1;
0365   DTLayerId layer7 = superlayer1;
0366   DTWireId wire7 = layer1;
0367 #endif
0368 }