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   1 /* -*- c++ -*- */
   2 /*
   3  * Copyright 2006,2009 Free Software Foundation, Inc.
   4  *
   5  * This file is part of GNU Radio
   6  *
   7  * GNU Radio is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 3, or (at your option)
  10  * any later version.
  11  *
  12  * GNU Radio is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with GNU Radio; see the file COPYING.  If not, write to
  19  * the Free Software Foundation, Inc., 51 Franklin Street,
  20  * Boston, MA 02110-1301, USA.
  21  */
  22
  23 #include <qa_pmt_prims.h>
  24 #include <cppunit/TestAssert.h>
  25 #include <gruel/msg_passing.h>
  26 #include <stdio.h>
  27 #include <sstream>
  28
  29 using namespace pmt;
  30
  31 void
  32 qa_pmt_prims::test_symbols()
  33 {
  34   CPPUNIT_ASSERT(!pmt_is_symbol(PMT_T));
  35   CPPUNIT_ASSERT(!pmt_is_symbol(PMT_F));
  36   CPPUNIT_ASSERT_THROW(pmt_symbol_to_string(PMT_F), pmt_wrong_type);
  37
  38   pmt_t sym1 = pmt_string_to_symbol("test");
  39   CPPUNIT_ASSERT(pmt_is_symbol(sym1));
  40   CPPUNIT_ASSERT_EQUAL(std::string("test"), pmt_symbol_to_string(sym1));
  41   CPPUNIT_ASSERT(pmt_is_true(sym1));
  42   CPPUNIT_ASSERT(!pmt_is_false(sym1));
  43
  44   pmt_t sym2 = pmt_string_to_symbol("foo");
  45   pmt_t sym3 = pmt_string_to_symbol("test");
  46   CPPUNIT_ASSERT_EQUAL(sym1, sym3);
  47   CPPUNIT_ASSERT(sym1 != sym2);
  48   CPPUNIT_ASSERT(sym1 == sym3);
  49
  50   static const int N = 2048;
  51   std::vector<pmt_t> v1(N);
  52   std::vector<pmt_t> v2(N);
  53
  54   // generate a bunch of symbols
  55   for (int i = 0; i < N; i++){
  56     char buf[100];
  57     snprintf(buf, sizeof(buf), "test-%d", i);
  58     v1[i] = pmt_string_to_symbol(buf);
  59   }
  60
  61   // confirm that they are all unique
  62   for (int i = 0; i < N; i++)
  63     for (int j = i + 1; j < N; j++)
  64       CPPUNIT_ASSERT(v1[i] != v1[j]);
  65
  66   // generate the same symbols again
  67   for (int i = 0; i < N; i++){
  68     char buf[100];
  69     snprintf(buf, sizeof(buf), "test-%d", i);
  70     v2[i] = pmt_string_to_symbol(buf);
  71   }
  72
  73   // confirm that we get the same ones back
  74   for (int i = 0; i < N; i++)
  75     CPPUNIT_ASSERT(v1[i] == v2[i]);
  76 }
  77
  78 void
  79 qa_pmt_prims::test_booleans()
  80 {
  81   pmt_t sym = pmt_string_to_symbol("test");
  82   CPPUNIT_ASSERT(pmt_is_bool(PMT_T));
  83   CPPUNIT_ASSERT(pmt_is_bool(PMT_F));
  84   CPPUNIT_ASSERT(!pmt_is_bool(sym));
  85   CPPUNIT_ASSERT_EQUAL(pmt_from_bool(false), PMT_F);
  86   CPPUNIT_ASSERT_EQUAL(pmt_from_bool(true), PMT_T);
  87   CPPUNIT_ASSERT_EQUAL(false, pmt_to_bool(PMT_F));
  88   CPPUNIT_ASSERT_EQUAL(true, pmt_to_bool(PMT_T));
  89   CPPUNIT_ASSERT_THROW(pmt_to_bool(sym), pmt_wrong_type);
  90 }
  91
  92 void
  93 qa_pmt_prims::test_integers()
  94 {
  95   pmt_t p1 = pmt_from_long(1);
  96   pmt_t m1 = pmt_from_long(-1);
  97   CPPUNIT_ASSERT(!pmt_is_integer(PMT_T));
  98   CPPUNIT_ASSERT(pmt_is_integer(p1));
  99   CPPUNIT_ASSERT(pmt_is_integer(m1));
 100   CPPUNIT_ASSERT_THROW(pmt_to_long(PMT_T), pmt_wrong_type);
 101   CPPUNIT_ASSERT_EQUAL(-1L, pmt_to_long(m1));
 102   CPPUNIT_ASSERT_EQUAL(1L, pmt_to_long(p1));
 103 }
 104
 105 void
 106 qa_pmt_prims::test_reals()
 107 {
 108   pmt_t p1 = pmt_from_double(1);
 109   pmt_t m1 = pmt_from_double(-1);
 110   CPPUNIT_ASSERT(!pmt_is_real(PMT_T));
 111   CPPUNIT_ASSERT(pmt_is_real(p1));
 112   CPPUNIT_ASSERT(pmt_is_real(m1));
 113   CPPUNIT_ASSERT_THROW(pmt_to_double(PMT_T), pmt_wrong_type);
 114   CPPUNIT_ASSERT_EQUAL(-1.0, pmt_to_double(m1));
 115   CPPUNIT_ASSERT_EQUAL(1.0, pmt_to_double(p1));
 116   CPPUNIT_ASSERT_EQUAL(1.0, pmt_to_double(pmt_from_long(1)));
 117 }
 118
 119 void
 120 qa_pmt_prims::test_complexes()
 121 {
 122   pmt_t p1 = pmt_make_rectangular(2, -3);
 123   pmt_t m1 = pmt_make_rectangular(-3, 2);
 124   CPPUNIT_ASSERT(!pmt_is_complex(PMT_T));
 125   CPPUNIT_ASSERT(pmt_is_complex(p1));
 126   CPPUNIT_ASSERT(pmt_is_complex(m1));
 127   CPPUNIT_ASSERT_THROW(pmt_to_complex(PMT_T), pmt_wrong_type);
 128   CPPUNIT_ASSERT_EQUAL(std::complex<double>(2, -3), pmt_to_complex(p1));
 129   CPPUNIT_ASSERT_EQUAL(std::complex<double>(-3, 2), pmt_to_complex(m1));
 130   CPPUNIT_ASSERT_EQUAL(std::complex<double>(1.0, 0), pmt_to_complex(pmt_from_long(1)));
 131   CPPUNIT_ASSERT_EQUAL(std::complex<double>(1.0, 0), pmt_to_complex(pmt_from_double(1.0)));
 132 }
 133
 134 void
 135 qa_pmt_prims::test_pairs()
 136 {
 137   CPPUNIT_ASSERT(pmt_is_null(PMT_NIL));
 138   CPPUNIT_ASSERT(!pmt_is_pair(PMT_NIL));
 139   pmt_t s1 = pmt_string_to_symbol("s1");
 140   pmt_t s2 = pmt_string_to_symbol("s2");
 141   pmt_t s3 = pmt_string_to_symbol("s3");
 142
 143
 144   CPPUNIT_ASSERT_EQUAL((size_t)0, pmt_length(PMT_NIL));
 145   CPPUNIT_ASSERT_THROW(pmt_length(s1), pmt_wrong_type);
 146   CPPUNIT_ASSERT_THROW(pmt_length(pmt_from_double(42)), pmt_wrong_type);
 147
 148   pmt_t c1 = pmt_cons(s1, PMT_NIL);
 149   CPPUNIT_ASSERT(pmt_is_pair(c1));
 150   CPPUNIT_ASSERT(!pmt_is_pair(s1));
 151   CPPUNIT_ASSERT_EQUAL(s1, pmt_car(c1));
 152   CPPUNIT_ASSERT_EQUAL(PMT_NIL, pmt_cdr(c1));
 153   CPPUNIT_ASSERT_EQUAL((size_t) 1, pmt_length(c1));
 154
 155   pmt_t c3 = pmt_cons(s3, PMT_NIL);
 156   pmt_t c2 = pmt_cons(s2, c3);
 157   pmt_set_cdr(c1, c2);
 158   CPPUNIT_ASSERT_EQUAL(c2, pmt_cdr(c1));
 159   pmt_set_car(c1, s3);
 160   CPPUNIT_ASSERT_EQUAL(s3, pmt_car(c1));
 161   CPPUNIT_ASSERT_EQUAL((size_t)1, pmt_length(c3));
 162   CPPUNIT_ASSERT_EQUAL((size_t)2, pmt_length(c2));
 163
 164   CPPUNIT_ASSERT_THROW(pmt_cdr(PMT_NIL), pmt_wrong_type);
 165   CPPUNIT_ASSERT_THROW(pmt_car(PMT_NIL), pmt_wrong_type);
 166   CPPUNIT_ASSERT_THROW(pmt_set_car(s1, PMT_NIL), pmt_wrong_type);
 167   CPPUNIT_ASSERT_THROW(pmt_set_cdr(s1, PMT_NIL), pmt_wrong_type);
 168 }
 169
 170 void
 171 qa_pmt_prims::test_vectors()
 172 {
 173   static const size_t N = 3;
 174   pmt_t v1 = pmt_make_vector(N, PMT_NIL);
 175   CPPUNIT_ASSERT_EQUAL(N, pmt_length(v1));
 176   pmt_t s0 = pmt_string_to_symbol("s0");
 177   pmt_t s1 = pmt_string_to_symbol("s1");
 178   pmt_t s2 = pmt_string_to_symbol("s2");
 179
 180   pmt_vector_set(v1, 0, s0);
 181   pmt_vector_set(v1, 1, s1);
 182   pmt_vector_set(v1, 2, s2);
 183
 184   CPPUNIT_ASSERT_EQUAL(s0, pmt_vector_ref(v1, 0));
 185   CPPUNIT_ASSERT_EQUAL(s1, pmt_vector_ref(v1, 1));
 186   CPPUNIT_ASSERT_EQUAL(s2, pmt_vector_ref(v1, 2));
 187
 188   CPPUNIT_ASSERT_THROW(pmt_vector_ref(v1, N), pmt_out_of_range);
 189   CPPUNIT_ASSERT_THROW(pmt_vector_set(v1, N, PMT_NIL), pmt_out_of_range);
 190
 191   pmt_vector_fill(v1, s0);
 192   for (size_t i = 0; i < N; i++)
 193     CPPUNIT_ASSERT_EQUAL(s0, pmt_vector_ref(v1, i));
 194 }
 195
 196 static void
 197 check_tuple(size_t len, const std::vector<pmt_t> &s, pmt_t t)
 198 {
 199   CPPUNIT_ASSERT_EQUAL(true, pmt_is_tuple(t));
 200   CPPUNIT_ASSERT_EQUAL(len, pmt_length(t));
 201
 202   for (size_t i = 0; i < len; i++)
 203     CPPUNIT_ASSERT_EQUAL(s[i], pmt_tuple_ref(t, i));
 204
 205 }
 206
 207 void
 208 qa_pmt_prims::test_tuples()
 209 {
 210   pmt_t v = pmt_make_vector(10, PMT_NIL);
 211   std::vector<pmt_t> s(10);
 212   for (size_t i = 0; i < 10; i++){
 213     std::ostringstream os;
 214     os << "s" << i;
 215     s[i] = pmt_string_to_symbol(os.str());
 216     pmt_vector_set(v, i, s[i]);
 217   }
 218
 219
 220   pmt_t t;
 221
 222   t = pmt_make_tuple();
 223   check_tuple(0, s, t);
 224
 225   t = pmt_make_tuple(s[0]);
 226   check_tuple(1, s, t);
 227
 228   CPPUNIT_ASSERT(pmt_is_vector(v));
 229   CPPUNIT_ASSERT(!pmt_is_tuple(v));
 230   CPPUNIT_ASSERT(pmt_is_tuple(t));
 231   CPPUNIT_ASSERT(!pmt_is_vector(t));
 232
 233   t = pmt_make_tuple(s[0], s[1]);
 234   check_tuple(2, s, t);
 235
 236   t = pmt_make_tuple(s[0], s[1], s[2]);
 237   check_tuple(3, s, t);
 238
 239   t = pmt_make_tuple(s[0], s[1], s[2], s[3]);
 240   check_tuple(4, s, t);
 241
 242   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4]);
 243   check_tuple(5, s, t);
 244
 245   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5]);
 246   check_tuple(6, s, t);
 247
 248   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6]);
 249   check_tuple(7, s, t);
 250
 251   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7]);
 252   check_tuple(8, s, t);
 253
 254   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8]);
 255   check_tuple(9, s, t);
 256
 257   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8], s[9]);
 258   check_tuple(10, s, t);
 259
 260   t = pmt_make_tuple(s[0], s[1], s[2]);
 261   CPPUNIT_ASSERT_THROW(pmt_tuple_ref(t, 3), pmt_out_of_range);
 262   CPPUNIT_ASSERT_THROW(pmt_vector_ref(t, 0), pmt_wrong_type);
 263   CPPUNIT_ASSERT_THROW(pmt_tuple_ref(v, 0), pmt_wrong_type);
 264
 265   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8], s[9]);
 266   pmt_t t2 = pmt_to_tuple(v);
 267   CPPUNIT_ASSERT_EQUAL(size_t(10), pmt_length(v));
 268   CPPUNIT_ASSERT(pmt_equal(t, t2));
 269   //std::cout << v << std::endl;
 270   //std::cout << t2 << std::endl;
 271
 272
 273   t = pmt_make_tuple(s[0], s[1], s[2]);
 274   pmt_t list0 = pmt_list3(s[0], s[1], s[2]);
 275   CPPUNIT_ASSERT_EQUAL(size_t(3), pmt_length(list0));
 276   t2 = pmt_to_tuple(list0);
 277   CPPUNIT_ASSERT_EQUAL(size_t(3), pmt_length(t2));
 278   CPPUNIT_ASSERT(pmt_equal(t, t2));
 279 }
 280
 281 void
 282 qa_pmt_prims::test_equivalence()
 283 {
 284   pmt_t s0 = pmt_string_to_symbol("s0");
 285   pmt_t s1 = pmt_string_to_symbol("s1");
 286   pmt_t s2 = pmt_string_to_symbol("s2");
 287   pmt_t list0 = pmt_cons(s0, pmt_cons(s1, pmt_cons(s2, PMT_NIL)));
 288   pmt_t list1 = pmt_cons(s0, pmt_cons(s1, pmt_cons(s2, PMT_NIL)));
 289   pmt_t i0 = pmt_from_long(42);
 290   pmt_t i1 = pmt_from_long(42);
 291   pmt_t r0 = pmt_from_double(42);
 292   pmt_t r1 = pmt_from_double(42);
 293   pmt_t r2 = pmt_from_double(43);
 294
 295   CPPUNIT_ASSERT(pmt_eq(s0, s0));
 296   CPPUNIT_ASSERT(!pmt_eq(s0, s1));
 297   CPPUNIT_ASSERT(pmt_eqv(s0, s0));
 298   CPPUNIT_ASSERT(!pmt_eqv(s0, s1));
 299
 300   CPPUNIT_ASSERT(pmt_eqv(i0, i1));
 301   CPPUNIT_ASSERT(pmt_eqv(r0, r1));
 302   CPPUNIT_ASSERT(!pmt_eqv(r0, r2));
 303   CPPUNIT_ASSERT(!pmt_eqv(i0, r0));
 304
 305   CPPUNIT_ASSERT(!pmt_eq(list0, list1));
 306   CPPUNIT_ASSERT(!pmt_eqv(list0, list1));
 307   CPPUNIT_ASSERT(pmt_equal(list0, list1));
 308
 309   pmt_t v0 = pmt_make_vector(3, s0);
 310   pmt_t v1 = pmt_make_vector(3, s0);
 311   pmt_t v2 = pmt_make_vector(4, s0);
 312   CPPUNIT_ASSERT(!pmt_eqv(v0, v1));
 313   CPPUNIT_ASSERT(pmt_equal(v0, v1));
 314   CPPUNIT_ASSERT(!pmt_equal(v0, v2));
 315
 316   pmt_vector_set(v0, 0, list0);
 317   pmt_vector_set(v0, 1, list0);
 318   pmt_vector_set(v1, 0, list1);
 319   pmt_vector_set(v1, 1, list1);
 320   CPPUNIT_ASSERT(pmt_equal(v0, v1));
 321 }
 322
 323 void
 324 qa_pmt_prims::test_misc()
 325 {
 326   pmt_t k0 = pmt_string_to_symbol("k0");
 327   pmt_t k1 = pmt_string_to_symbol("k1");
 328   pmt_t k2 = pmt_string_to_symbol("k2");
 329   pmt_t k3 = pmt_string_to_symbol("k3");
 330   pmt_t v0 = pmt_string_to_symbol("v0");
 331   pmt_t v1 = pmt_string_to_symbol("v1");
 332   pmt_t v2 = pmt_string_to_symbol("v2");
 333   pmt_t p0 = pmt_cons(k0, v0);
 334   pmt_t p1 = pmt_cons(k1, v1);
 335   pmt_t p2 = pmt_cons(k2, v2);
 336
 337   pmt_t alist = pmt_cons(p0, pmt_cons(p1, pmt_cons(p2, PMT_NIL)));
 338   CPPUNIT_ASSERT(pmt_eq(p1, pmt_assv(k1, alist)));
 339   CPPUNIT_ASSERT(pmt_eq(PMT_F, pmt_assv(k3, alist)));
 340
 341   pmt_t keys = pmt_cons(k0, pmt_cons(k1, pmt_cons(k2, PMT_NIL)));
 342   pmt_t vals = pmt_cons(v0, pmt_cons(v1, pmt_cons(v2, PMT_NIL)));
 343   CPPUNIT_ASSERT(pmt_equal(keys, pmt_map(pmt_car, alist)));
 344   CPPUNIT_ASSERT(pmt_equal(vals, pmt_map(pmt_cdr, alist)));
 345 }
 346
 347 void
 348 qa_pmt_prims::test_dict()
 349 {
 350   pmt_t dict = pmt_make_dict();
 351   CPPUNIT_ASSERT(pmt_is_dict(dict));
 352
 353   pmt_t k0 = pmt_string_to_symbol("k0");
 354   pmt_t k1 = pmt_string_to_symbol("k1");
 355   pmt_t k2 = pmt_string_to_symbol("k2");
 356   pmt_t k3 = pmt_string_to_symbol("k3");
 357   pmt_t v0 = pmt_string_to_symbol("v0");
 358   pmt_t v1 = pmt_string_to_symbol("v1");
 359   pmt_t v2 = pmt_string_to_symbol("v2");
 360   pmt_t v3 = pmt_string_to_symbol("v3");
 361   pmt_t not_found = pmt_cons(PMT_NIL, PMT_NIL);
 362
 363   CPPUNIT_ASSERT(!pmt_dict_has_key(dict, k0));
 364   pmt_dict_set(dict, k0, v0);
 365   CPPUNIT_ASSERT(pmt_dict_has_key(dict, k0));
 366   CPPUNIT_ASSERT(pmt_eqv(pmt_dict_ref(dict, k0, not_found), v0));
 367   CPPUNIT_ASSERT(pmt_eqv(pmt_dict_ref(dict, k1, not_found), not_found));
 368   pmt_dict_set(dict, k1, v1);
 369   pmt_dict_set(dict, k2, v2);
 370   CPPUNIT_ASSERT(pmt_eqv(pmt_dict_ref(dict, k1, not_found), v1));
 371   pmt_dict_set(dict, k1, v3);
 372   CPPUNIT_ASSERT(pmt_eqv(pmt_dict_ref(dict, k1, not_found), v3));
 373
 374   pmt_t keys = pmt_cons(k2, pmt_cons(k1, pmt_cons(k0, PMT_NIL)));
 375   pmt_t vals = pmt_cons(v2, pmt_cons(v3, pmt_cons(v0, PMT_NIL)));
 376   CPPUNIT_ASSERT(pmt_equal(keys, pmt_dict_keys(dict)));
 377   CPPUNIT_ASSERT(pmt_equal(vals, pmt_dict_values(dict)));
 378 }
 379
 380 void
 381 qa_pmt_prims::test_io()
 382 {
 383   pmt_t k0 = pmt_string_to_symbol("k0");
 384   pmt_t k1 = pmt_string_to_symbol("k1");
 385   pmt_t k2 = pmt_string_to_symbol("k2");
 386   pmt_t k3 = pmt_string_to_symbol("k3");
 387
 388   CPPUNIT_ASSERT_EQUAL(std::string("k0"), pmt_write_string(k0));
 389 }
 390
 391 void
 392 qa_pmt_prims::test_lists()
 393 {
 394   pmt_t s0 = pmt_intern("s0");
 395   pmt_t s1 = pmt_intern("s1");
 396   pmt_t s2 = pmt_intern("s2");
 397   pmt_t s3 = pmt_intern("s3");
 398
 399   pmt_t l1 = pmt_list4(s0, s1, s2, s3);
 400   pmt_t l2 = pmt_list3(s0, s1, s2);
 401   pmt_t l3 = pmt_list_add(l2, s3);
 402   CPPUNIT_ASSERT(pmt_equal(l1, l3));
 403 }
 404
 405 // ------------------------------------------------------------------------
 406
 407 // class foo is used in test_any below.
 408 // It can't be declared in the scope of test_any because of template
 409 // namespace problems.
 410
 411 class foo {
 412 public:
 413   double        d_double;
 414   int           d_int;
 415   foo(double d=0, int i=0) : d_double(d), d_int(i) {}
 416 };
 417
 418 bool operator==(const foo &a, const foo &b)
 419 {
 420   return a.d_double == b.d_double && a.d_int == b.d_int;
 421 }
 422
 423 std::ostream& operator<<(std::ostream &os, const foo obj)
 424 {
 425   os << "<foo: " << obj.d_double << ", " << obj.d_int << ">";
 426   return os;
 427 }
 428
 429 void
 430 qa_pmt_prims::test_any()
 431 {
 432   boost::any a0;
 433   boost::any a1;
 434   boost::any a2;
 435
 436   a0 = std::string("Hello!");
 437   a1 = 42;
 438   a2 = foo(3.250, 21);
 439
 440   pmt_t p0 = pmt_make_any(a0);
 441   pmt_t p1 = pmt_make_any(a1);
 442   pmt_t p2 = pmt_make_any(a2);
 443
 444   CPPUNIT_ASSERT_EQUAL(std::string("Hello!"),
 445                        boost::any_cast<std::string>(pmt_any_ref(p0)));
 446
 447   CPPUNIT_ASSERT_EQUAL(42,
 448                        boost::any_cast<int>(pmt_any_ref(p1)));
 449
 450   CPPUNIT_ASSERT_EQUAL(foo(3.250, 21),
 451                        boost::any_cast<foo>(pmt_any_ref(p2)));
 452 }
 453
 454 // ------------------------------------------------------------------------
 455
 456 class qa_pmt_msg_accepter_nop : public gruel::msg_accepter {
 457 public:
 458   qa_pmt_msg_accepter_nop(){};
 459   ~qa_pmt_msg_accepter_nop();
 460   void post(pmt_t){};
 461 };
 462
 463 qa_pmt_msg_accepter_nop::~qa_pmt_msg_accepter_nop(){}
 464
 465 void
 466 qa_pmt_prims::test_msg_accepter()
 467 {
 468   pmt_t sym = pmt_intern("my-symbol");
 469
 470   boost::any a0;
 471   a0 = std::string("Hello!");
 472   pmt_t p0 = pmt_make_any(a0);
 473
 474   gruel::msg_accepter_sptr ma0 = gruel::msg_accepter_sptr(new qa_pmt_msg_accepter_nop());
 475   pmt_t p1 = pmt_make_msg_accepter(ma0);
 476
 477   CPPUNIT_ASSERT_EQUAL(ma0.get(), pmt_msg_accepter_ref(p1).get());
 478
 479   CPPUNIT_ASSERT_THROW(pmt_msg_accepter_ref(sym), pmt_wrong_type);
 480   CPPUNIT_ASSERT_THROW(pmt_msg_accepter_ref(p0),  pmt_wrong_type);
 481
 482   // just confirm interfaces on send are OK
 483   gruel::send(ma0.get(), sym);
 484   gruel::send(ma0, sym);
 485   gruel::send(p1, sym);
 486
 487 }
 488
 489 // ------------------------------------------------------------------------
 490
 491 void
 492 qa_pmt_prims::test_serialize()
 493 {
 494   std::stringbuf sb;            // fake channel
 495   pmt_t a = pmt_intern("a");
 496   pmt_t b = pmt_intern("b");
 497   pmt_t c = pmt_intern("c");
 498
 499   sb.str("");                   // reset channel to empty
 500
 501   // write stuff to channel
 502
 503   pmt_serialize(PMT_NIL, sb);
 504   pmt_serialize(pmt_intern("foobarvia"), sb);
 505   pmt_serialize(pmt_from_long(123456789), sb);
 506   pmt_serialize(pmt_from_long(-123456789), sb);
 507   pmt_serialize(pmt_cons(PMT_NIL, PMT_NIL), sb);
 508   pmt_serialize(pmt_cons(a, b), sb);
 509   pmt_serialize(pmt_list1(a), sb);
 510   pmt_serialize(pmt_list2(a, b), sb);
 511   pmt_serialize(pmt_list3(a, b, c), sb);
 512   pmt_serialize(pmt_list3(a, pmt_list3(c, b, a), c), sb);
 513   pmt_serialize(PMT_T, sb);
 514   pmt_serialize(PMT_F, sb);
 515
 516   // read it back
 517
 518   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), PMT_NIL));
 519   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_intern("foobarvia")));
 520   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_from_long(123456789)));
 521   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_from_long(-123456789)));
 522   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_cons(PMT_NIL, PMT_NIL)));
 523   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_cons(a, b)));
 524   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_list1(a)));
 525   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_list2(a, b)));
 526   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_list3(a, b, c)));
 527   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_list3(a, pmt_list3(c, b, a), c)));
 528   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), PMT_T));
 529   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), PMT_F));
 530
 531   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), PMT_EOF));      // last item
 532
 533
 534   // FIXME add tests for real, complex, vector, uniform-vector, dict
 535   // FIXME add tests for malformed input too.
 536
 537 }
 538
 539 void
 540 qa_pmt_prims::test_sets()
 541 {
 542   pmt_t s1 = pmt_intern("s1");
 543   pmt_t s2 = pmt_intern("s2");
 544   pmt_t s3 = pmt_intern("s3");
 545
 546   pmt_t l1 = pmt_list1(s1);
 547   pmt_t l2 = pmt_list2(s2,s3);
 548   pmt_t l3 = pmt_list3(s1,s2,s3);
 549
 550   CPPUNIT_ASSERT(pmt_is_pair(pmt_memq(s1,l1)));
 551   CPPUNIT_ASSERT(pmt_is_false(pmt_memq(s3,l1)));
 552
 553   CPPUNIT_ASSERT(pmt_subsetp(l1,l3));
 554   CPPUNIT_ASSERT(pmt_subsetp(l2,l3));
 555   CPPUNIT_ASSERT(!pmt_subsetp(l1,l2));
 556   CPPUNIT_ASSERT(!pmt_subsetp(l2,l1));
 557   CPPUNIT_ASSERT(!pmt_subsetp(l3,l2));
 558 }
 559