1 files changed, 0 insertions, 141 deletions
diff --git a/dtrain/tests.cc b/dtrain/tests.cc
deleted file mode 100644
index 997eafbb..00000000
--- a/dtrain/tests.cc
+++ /dev/null
@@ -1,141 +0,0 @@
-#include "tests.h"
-
-
-namespace dtrain
-{
-
-
-/*
- * approx_equal
- *
- */
-double
-approx_equal( double x, double y )
-{
-  const double EPSILON = 1E-5;
-  if ( x == 0 ) return fabs( y ) <= EPSILON;
-  if ( y == 0 ) return fabs( x ) <= EPSILON;
-  return fabs( x - y ) / max( fabs(x), fabs(y) ) <= EPSILON;
-}
-
-
-/*
- * test_ngrams
- *
- */
-void
-test_ngrams()
-{
-  cout << "Testing ngrams..." << endl << endl;
-  size_t N = 5;
-  cout << "N = " << N << endl;
-  vector<int> a; // hyp
-  vector<int> b; // ref
-  cout << "a ";
-  for (size_t i = 1; i <= 8; i++) {
-    cout << i << " ";
-    a.push_back(i);
-  }
-  cout << endl << "b ";
-  for (size_t i = 1; i <= 4; i++) {
-    cout << i << " ";
-    b.push_back(i);
-  }
-  cout << endl << endl;
-  NgramCounts c = make_ngram_counts( a, b, N );
-  assert( c.clipped[N-1] == 0 );
-  assert( c.sum[N-1] == 4 );
-  c.print();
-  c += c;
-  cout << endl;
-  c.print();
-  cout << endl;
-}
-
-
-/*
- * test_metrics
- *
- */
-void
-test_metrics()
-{
-  cout << "Testing metrics..." << endl << endl;
-  using namespace boost::assign;
-  vector<string> a, b;
-  vector<double> expect_vanilla, expect_smooth, expect_stupid;
-  a +=              "a a a a", "a a a a", "a",   "a", "b",        "a a a a", "a a",  "a a a", "a b a"; // hyp
-  b +=              "b b b b", "a a a a", "a",   "b", "b b b b",  "a",       "a a",  "a a a", "a b b"; // ref
-  expect_vanilla += 0,         1,         1,      0,  0,          .25,       1,      1,       0;
-  expect_smooth  += 0,          .9375,     .0625, 0,   .00311169, .0441942,   .1875,  .4375,   .161587;
-  expect_stupid  += 0,         1,         1,      0,   .0497871,  .25,       1,      1,        .605707;
-  vector<string> aa, bb;
-  vector<WordID> aai, bbi;
-  double vanilla, smooth, stupid;
-  size_t N = 4;
-  cout << "N = " << N << endl << endl;
-  for ( size_t i = 0; i < a.size(); i++ ) {
-    cout << " hyp: " << a[i] << endl;
-    cout << " ref: " << b[i] << endl;
-    aa.clear(); bb.clear(); aai.clear(); bbi.clear();
-    boost::split( aa, a[i], boost::is_any_of(" ") );
-    boost::split( bb, b[i], boost::is_any_of(" ") );
-    register_and_convert( aa, aai );
-    register_and_convert( bb, bbi );
-    NgramCounts counts = make_ngram_counts( aai, bbi, N );
-    vanilla =        bleu( counts, aa.size(), bb.size(), N);
-    smooth  = smooth_bleu( counts, aa.size(), bb.size(), N);
-    stupid  = stupid_bleu( counts, aa.size(), bb.size(), N);
-    assert( approx_equal(vanilla, expect_vanilla[i]) );
-    assert( approx_equal(smooth, expect_smooth[i]) );
-    assert( approx_equal(stupid, expect_stupid[i]) );
-    cout << setw(14) << "bleu = "      << vanilla << endl;
-    cout << setw(14) << "smooth bleu = " << smooth << endl;
-    cout << setw(14) << "stupid bleu = " << stupid << endl << endl;
-  }
-  cout << endl;
-}
-
-
-/*
- * test_SetWeights
- *
- */
-void
-test_SetWeights()
-{
-  cout << "Testing Weights::SetWeight..." << endl << endl;
-  Weights weights;
-  SparseVector<double> lambdas;
-  weights.InitSparseVector( &lambdas );
-  weights.SetWeight( &lambdas, "test", 0 );
-  weights.SetWeight( &lambdas, "test1", 1 );
-  WordID fid = FD::Convert( "test2" );
-  weights.SetWeight( &lambdas, fid, 2 );
-  string fn = "weights-test";
-  cout << "FD::NumFeats() " << FD::NumFeats() << endl;
-  assert( FD::NumFeats() == 4 );
-  weights.WriteToFile( fn, true );
-  cout << endl;
-}
-
-
-/*
- * run_tests
- *
- */
-void
-run_tests()
-{
-  cout << endl;
-  test_ngrams();
-  cout << endl;
-  test_metrics();
-  cout << endl;
-  test_SetWeights();
-  exit(0);
-}
-
-
-} // namespace
-