Changes in tests/src/test-cvec.c [dfd520b:9720945]

File:

• tests/src/test-cvec.c (modified) (1 diff)

tests/src/test-cvec.c

@@ -4 +4 @@
 int main (void)
 {
-  uint_t i, window_size = 16;
-  cvec_t * complex_vector = new_cvec(window_size);
-  cvec_t * other_cvector = new_cvec(window_size);
+  uint_t i, window_size = 16; // window size
+  cvec_t * complex_vector = new_cvec (window_size); // input buffer
+  uint_t rand_times = 4;
 
-  assert(cvec_norm_get_data(complex_vector) == complex_vector->norm);
-  assert(cvec_phas_get_data(complex_vector) == complex_vector->phas);
-  assert(complex_vector->length == window_size / 2 + 1);
+  utils_init_random();
 
-  // all elements are initialized to 0
+  while (rand_times -- ) {
+    // fill with random phas and norm
+    for ( i = 0; i < complex_vector->length; i++ ) {
+      complex_vector->norm[i] = ( 2. / RAND_MAX * random() - 1. );
+      complex_vector->phas[i] = ( 2. / RAND_MAX * random() - 1. ) * M_PI;
+    }
+    // print the vector
+    cvec_print(complex_vector);
+  }
+
+  // set all vector elements to `0`
+  cvec_norm_zeros(complex_vector);
   for ( i = 0; i < complex_vector->length; i++ ) {
     assert( complex_vector->norm[i] == 0. );
-    assert( complex_vector->phas[i] == 0. );
+    // assert( complex_vector->phas[i] == 0 );
   }
-
-  cvec_norm_set_sample(complex_vector, 2., 1);
-  assert(cvec_norm_get_sample(complex_vector, 1));
-
-  cvec_phas_set_sample(complex_vector, 2., 1);
-  assert(cvec_phas_get_sample(complex_vector, 1));
-
   cvec_print(complex_vector);
 
-  // set all norm and phas elements to 0
-  cvec_zeros(complex_vector);
-  for ( i = 0; i < complex_vector->length; i++ ) {
-    assert( complex_vector->norm[i] == 0. );
-    assert( complex_vector->phas[i] == 0. );
-  }
-
-  // set all norm elements to 1
+  // set all vector elements to `1`
   cvec_norm_ones(complex_vector);
   for ( i = 0; i < complex_vector->length; i++ ) {
     assert( complex_vector->norm[i] == 1. );
+    // assert( complex_vector->phas[i] == 0 );
   }
+  cvec_print(complex_vector);
 
-  // set all norm elements to 0
+  cvec_zeros(complex_vector);
+  cvec_phas_zeros(complex_vector);
   cvec_norm_zeros(complex_vector);
-  for ( i = 0; i < complex_vector->length; i++ ) {
-    assert( complex_vector->norm[i] == 0. );
-  }
+  cvec_norm_ones(complex_vector);
+  cvec_phas_ones(complex_vector);
+  cvec_copy(complex_vector, complex_vector);
 
-  // set all phas elements to 1
-  cvec_phas_ones(complex_vector);
-  for ( i = 0; i < complex_vector->length; i++ ) {
-    assert( complex_vector->phas[i] == 1. );
-  }
-
-  // set all phas elements to 0
-  cvec_phas_zeros(complex_vector);
-  for ( i = 0; i < complex_vector->length; i++ ) {
-    assert( complex_vector->phas[i] == 0. );
-  }
-
-  cvec_copy(complex_vector, other_cvector);
-  // copy to self
-  cvec_copy(complex_vector, complex_vector);
-  // copy to a different size fails
-  del_cvec(other_cvector);
-  other_cvector = new_cvec(window_size + 2);
-  cvec_copy(complex_vector, other_cvector);
-
-  if (complex_vector)
-    del_cvec(complex_vector);
-  if (other_cvector)
-    del_cvec(other_cvector);
-
-  // wrong parameters
-  assert(new_cvec(-1) == NULL);
-  assert(new_cvec(0) == NULL);
-
+  // destroy it
+  del_cvec(complex_vector);
   return 0;
 }