test/source_test.cpp

   1 // File to test matrix and vector implementation.
   2 #include "source_test.h"
   3
   4 CPPUNIT_TEST_SUITE_REGISTRATION( sourceTest );
   5
   6 void
   7 sourceTest::setUp(void)
   8 {
   9   _v.data[X] = 1;
  10   _v.data[Y] = 0;
  11   _v.data[Z] = 0;
  12 }
  13
  14 void
  15 sourceTest::tearDown(void) {}
  16
  17 void
  18 sourceTest::Constructor(void)
  19 {
  20   Source source(1., &_v);
  21
  22   CPPUNIT_ASSERT_EQUAL(Value(1.), source.get_waveLength());
  23   CPPUNIT_ASSERT_EQUAL(HKL_TRUE, ::hkl_svector_cmp(&_v, source.get_direction()));
  24 }
  25
  26 void
  27 sourceTest::Equal(void)
  28 {
  29   const Source s(1., &_v);
  30
  31   CPPUNIT_ASSERT_EQUAL(s, s);
  32 }
  33
  34 void
  35 sourceTest::CopyConstructor(void)
  36 {
  37   const Source s1(1., &_v);
  38   const Source s2(s1);
  39
  40   CPPUNIT_ASSERT_EQUAL(s1, s2);
  41 }
  42
  43 void
  44 sourceTest::SetWaveLength(void)
  45 {
  46   Source s(1.54, &_v);
  47
  48   CPPUNIT_ASSERT_THROW(s.setWaveLength(0.0), HKLException);
  49
  50   CPPUNIT_ASSERT_NO_THROW(s.setWaveLength(1.));
  51   CPPUNIT_ASSERT_EQUAL(Value(1.), s.get_waveLength());
  52
  53 }
  54
  55 void
  56 sourceTest::SetDirection(void)
  57 {
  58   Source s(1., &_v);
  59   hkl_svector axe = {{1, 1, 0}};
  60   hkl_svector axe_ref = {{1/sqrt(2.), 1/sqrt(2.), 0}};
  61
  62   hkl_svector null = {{0, 0, 0}};
  63   CPPUNIT_ASSERT_THROW(s.setDirection(&null), HKLException);
  64   CPPUNIT_ASSERT_NO_THROW(s.setDirection(&axe));
  65
  66   CPPUNIT_ASSERT_EQUAL(HKL_TRUE, ::hkl_svector_cmp(&axe_ref, s.get_direction()));
  67 }
  68
  69 void
  70 sourceTest::GetSetKi(void)
  71 {
  72   Source s(1.54, &_v);
  73
  74   hkl_svector ki;
  75   hkl_svector ki_ref;
  76
  77   ki_ref = _v;
  78   ::hkl_svector_times_double(&ki_ref, HKL_TAU / 1.54);
  79   s.get_ki(&ki);
  80   CPPUNIT_ASSERT_EQUAL(HKL_TRUE, ::hkl_svector_cmp(&ki_ref, &ki));
  81
  82   hkl_svector null = {{0, 0, 0}};
  83   CPPUNIT_ASSERT_THROW(s.set_ki(&null), HKLException);
  84
  85   ki_ref.data[X] = 1;
  86   ki_ref.data[Y] = 1;
  87   ki_ref.data[Z] = 0;
  88   CPPUNIT_ASSERT_NO_THROW(s.set_ki(&ki_ref));
  89   s.get_ki(&ki);
  90   CPPUNIT_ASSERT_EQUAL(HKL_TRUE, ::hkl_svector_cmp(&ki_ref, &ki));
  91 }