test/unit/test_pieces.cpp

   1 #include "../../src/pieces.h"
   2 #include "gtest/gtest.h"
   3
   4 TEST(PiecesTest, Constructor)
   5 {
   6     Pieces pieces;
   7     for (const Color &c : COLORS) {
   8         EXPECT_EQ(0, pieces.get_nb_pieces(c));
   9         for (const PieceType &t : PIECE_TYPES) {
  10             EXPECT_EQ(0, pieces.get_nb_pieces(c, t));
  11             for (int i = 0; i < 9; ++i) {
  12                 Piece p(c, t, i);
  13                 EXPECT_EQ(OUT, pieces.get_position(p));
  14                 EXPECT_EQ(OUT, pieces.get_position(c, t, i));
  15             }
  16         }
  17     }
  18 }
  19
  20 TEST(PiecesTest, Positions)
  21 {
  22     Pieces pieces;
  23     for (const Color &c : COLORS) {
  24         for (const PieceType &t : PIECE_TYPES) {
  25             for (int i = 0; i < 9; ++i) {
  26                 for (const Square &s : SQUARES) {
  27                     Piece p(c, t, i);
  28
  29                     // Test getters and setters
  30                     pieces.set_position(p, s);
  31                     EXPECT_EQ(s, pieces.get_position(p));
  32                     EXPECT_EQ(s, pieces.get_position(c, t, i));
  33                     pieces.set_position(c, t, i, s);
  34                     EXPECT_EQ(s, pieces.get_position(p));
  35                     EXPECT_EQ(s, pieces.get_position(c, t, i));
  36
  37                     // Internal counters are not implicitly changed
  38                     EXPECT_EQ(0, pieces.get_nb_pieces(c));
  39                     EXPECT_EQ(0, pieces.get_nb_pieces(c, t));
  40                 }
  41             }
  42         }
  43     }
  44 }
  45
  46 TEST(PiecesTest, Count)
  47 {
  48     Pieces pieces;
  49     for (const Color &c : COLORS) {
  50         EXPECT_EQ(0, pieces.get_nb_pieces(c));
  51         for (const PieceType &t : PIECE_TYPES) {
  52             EXPECT_EQ(0, pieces.get_nb_pieces(c, t));
  53             for (int i = 0; i < 9; ++i) {
  54                 EXPECT_EQ(i, pieces.get_nb_pieces(c, t));
  55                 pieces.inc_nb_pieces(c, t);
  56                 EXPECT_EQ(i + 1, pieces.get_nb_pieces(c, t));
  57             }
  58             for (int i = 9; i > 0; --i) {
  59                 EXPECT_EQ(i, pieces.get_nb_pieces(c, t));
  60                 pieces.dec_nb_pieces(c, t);
  61                 EXPECT_EQ(i - 1, pieces.get_nb_pieces(c, t));
  62             }
  63             EXPECT_EQ(0, pieces.get_nb_pieces(c, t));
  64         }
  65         EXPECT_EQ(0, pieces.get_nb_pieces(c));
  66     }
  67 }
  68
  69 TEST(PiecesTest, Size)
  70 {
  71     int size = (sizeof(Square) * 2 * 7 * 9) +
  72                (sizeof(unsigned char) * 2 * 7) +
  73                (sizeof(unsigned char) * 2);
  74     EXPECT_EQ(size, 142); // Square is unsigned char (1 byte)
  75     EXPECT_EQ(size, sizeof(Pieces));
  76 }