void test_grid_set_cells_with_piece()
{
// Create a grid.
int numberOfRows = 10;
int numberOfColumns = 10;
TrnGrid* grid = trn_grid_new(numberOfRows, numberOfColumns);
// Create a piece;
TrnPiece piece = trn_piece_create(TRN_TETROMINO_I,2,3,TRN_ANGLE_90);
trn_grid_set_cells_with_piece(grid, &piece, piece.type);
// Create expected grid
TrnGrid* expected_grid = trn_grid_new(numberOfRows,
numberOfColumns);
TrnPositionInGrid pos = {2,5};
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_I);
pos.rowIndex = 3;
pos.columnIndex = 5;
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_I);
pos.rowIndex = 4;
pos.columnIndex = 5;
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_I);
pos.rowIndex = 5;
pos.columnIndex = 5;
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_I);
// Compare grids
CU_ASSERT_TRUE(trn_grid_equal(grid, expected_grid));
}
void test_grid_pop_row_and_make_above_fall()
{
int numberOfRows = 4;
int numberOfColumns = 4;
int rowIndex;
int columnIndex;
TrnPositionInGrid pos;
/* Initial grid
* +----+
* |L |
* |LL |
* |LLL |
* |LLLL|
* +----+
*/
TrnGrid* grid = trn_grid_new(numberOfRows, numberOfColumns);
for (rowIndex = 0 ; rowIndex < numberOfRows ; rowIndex++) {
pos.rowIndex = rowIndex;
for (columnIndex = 0 ; columnIndex <= rowIndex ; columnIndex++) {
pos.columnIndex = columnIndex;
trn_grid_set_cell(grid, pos, TRN_TETROMINO_L);
}
}
trn_grid_pop_row_and_make_above_fall(grid, numberOfRows-1);
/* Expected grid
* +----+
* | |
* |L |
* |LL |
* |LLL |
* +----+
*/
TrnGrid* expected_grid = trn_grid_new(numberOfRows, numberOfColumns);
for (rowIndex = 0 ; rowIndex < numberOfRows ; rowIndex++) {
pos.rowIndex = rowIndex;
for (columnIndex = 0 ; columnIndex < rowIndex ; columnIndex++) {
pos.columnIndex = columnIndex;
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_L);
}
}
CU_ASSERT_TRUE( trn_grid_equal(grid, expected_grid) );
}
void stack_some_pieces()
{
int numberOfRows = 20;
int numberOfColumns = 10;
int delay = 500;
int imove;
TrnGame* game = trn_game_new(numberOfRows, numberOfColumns, delay);
// TrnPiece 0. While the piece is falling:
// Rotate it 3 times.
for (imove = 0; imove < 3; imove++) {
CU_ASSERT_TRUE( trn_game_try_to_move_down(game) );
CU_ASSERT_TRUE( trn_game_try_to_rotate_clockwise(game) );
}
// Move piece to left.
CU_ASSERT_TRUE( trn_game_try_to_move_down(game) );
CU_ASSERT_TRUE( trn_game_try_to_move_left(game) );
// Reach bottom.
while (true) {
if (! trn_game_try_to_move_down(game))
break;
}
// TrnPiece 1. While the piece is falling:
// Rotate it 1 times.
CU_ASSERT_TRUE( trn_game_try_to_move_down(game) );
CU_ASSERT_TRUE( trn_game_try_to_rotate_clockwise(game) );
// Move piece to left.
for (imove = 0; imove < 4; imove++) {
CU_ASSERT_TRUE( trn_game_try_to_move_down(game) );
CU_ASSERT_TRUE( trn_game_try_to_move_left(game) );
}
// Reach bottom.
while (true) {
if (! trn_game_try_to_move_down(game))
break;
}
// TrnPiece 2. While the piece is falling:
// Rotate it 1 times.
CU_ASSERT_TRUE( trn_game_try_to_move_down(game) );
CU_ASSERT_TRUE( trn_game_try_to_rotate_clockwise(game) );
// Move piece to left.
for (imove = 0; imove < 2; imove++) {
CU_ASSERT_TRUE( trn_game_try_to_move_down(game) );
CU_ASSERT_TRUE( trn_game_try_to_move_left(game) );
}
// Reach bottom.
while (true) {
if (! trn_game_try_to_move_down(game))
break;
}
// TrnPiece 3. While the piece is falling:
// Rotate it 3 times.
for (imove = 0; imove < 3; imove++) {
CU_ASSERT_TRUE( trn_game_try_to_move_down(game) );
CU_ASSERT_TRUE( trn_game_try_to_rotate_clockwise(game) );
}
// Move piece to left.
for (imove = 0; imove < 3; imove++) {
CU_ASSERT_TRUE( trn_game_try_to_move_down(game) );
CU_ASSERT_TRUE( trn_game_try_to_move_left(game) );
}
// Reach bottom.
while (true) {
if (! trn_game_try_to_move_down(game))
break;
}
TrnGrid* expected_grid = trn_grid_new(numberOfRows, numberOfColumns);
int rowIndex;
int columnIndex;
TrnPositionInGrid pos;
// Expected expected_grid type for pieces 0 and 2
for (rowIndex = numberOfRows-4 ; rowIndex < numberOfRows ; rowIndex++) {
pos.rowIndex = rowIndex;
for (columnIndex = 2 ; columnIndex < 4 ; columnIndex++) {
pos.columnIndex = columnIndex;
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_J);
}
}
// Expected expected_grid type for pieces 1 and 3
for (rowIndex = numberOfRows-4 ; rowIndex < numberOfRows ; rowIndex++) {
pos.rowIndex = rowIndex;
for (columnIndex = 0 ; columnIndex < 2 ; columnIndex++) {
pos.columnIndex = columnIndex;
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_L);
}
}
// Expected next piece
pos.rowIndex = 0;
pos.columnIndex = 3;
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_J);
pos.rowIndex = 1;
for (columnIndex = 3 ; columnIndex < 6 ; columnIndex++) {
pos.columnIndex = columnIndex;
trn_grid_set_cell(expected_grid, pos, TRN_TETROMINO_J);
}
CU_ASSERT_TRUE( trn_grid_equal(game->grid, expected_grid) );
trn_game_destroy(game);
}
