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Queens are obstructed

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We got this for free because the queens moves combine both the rook and
bishop.
This commit is contained in:
Daniel Barber 2018-03-14 18:24:16 -04:00
parent 8a5adc44f5
commit 415ad8e8ee
Signed by: danbarber
GPG Key ID: 931D8112E0103DD8
1 changed files with 32 additions and 0 deletions
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32
test/chess/moves/queen_test.exs
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@ -16,6 +16,38 @@ defmodule Chess.Moves.QueenTest do
assert Enum.sort(moves) == expected_moves
end
test "queens are blocked by another piece of the same colour" do
board = %{
"0,0" => %{"type" => "queen", "colour" => "white"},
"0,5" => %{"type" => "king", "colour" => "white"},
"5,0" => %{"type" => "bishop", "colour" => "white"},
}
moves = Moves.available(board, {0, 0})
expected_moves = Enum.sort([
{0, 1}, {0, 2}, {0, 3}, {0, 4},
{1, 0}, {2, 0}, {3, 0}, {4, 0},
{1, 1}, {2, 2}, {3, 3}, {4, 4}, {5, 5}, {6, 6}, {7, 7},
])
assert Enum.sort(moves) == expected_moves
end
test "queens can take an opponents piece" do
board = %{
"0,0" => %{"type" => "queen", "colour" => "white"},
"0,5" => %{"type" => "knight", "colour" => "black"},
"5,0" => %{"type" => "rook", "colour" => "black"},
}
moves = Moves.available(board, {0, 0})
expected_moves = Enum.sort([
{0, 1}, {0, 2}, {0, 3}, {0, 4}, {0, 5},
{1, 0}, {2, 0}, {3, 0}, {4, 0}, {5, 0},
{1, 1}, {2, 2}, {3, 3}, {4, 4}, {5, 5}, {6, 6}, {7, 7},
])
assert Enum.sort(moves) == expected_moves
end
def board do
Chess.Board.default
end