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mnkenvironment_test.go
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package main
import "testing"
var _ Environment = (*MNKBoard)(nil)
var b, _ = NewMNKBoard(3, 3, 3)
var benchBoard, _ = NewMNKBoard(19, 19, 5)
var agentID = 1
var benchState = MNKState{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
}
var EvaluationTable = []struct {
board [][]int
expected int
}{
// NOTE: The following covers all winning states (expected = 1), but not otherwise
// Top-Left to Bottom-Right
{[][]int{{1, 0, 0}, {0, 1, 0}, {0, 0, 1}}, 1},
// Top-Right to Bottom-Left
{[][]int{{0, 0, 1}, {0, 1, 0}, {1, 0, 0}}, 1},
// Row One
{[][]int{{1, 1, 1}, {0, 0, 0}, {0, 0, 0}}, 1},
// Row Two
{[][]int{{0, 0, 0}, {1, 1, 1}, {0, 0, 0}}, 1},
// Row Three
{[][]int{{0, 0, 0}, {0, 0, 0}, {1, 1, 1}}, 1},
// Col One
{[][]int{{1, 0, 0}, {1, 0, 0}, {1, 0, 0}}, 1},
// Col Two
{[][]int{{0, 1, 0}, {0, 1, 0}, {0, 1, 0}}, 1},
// Col Three
{[][]int{{0, 0, 1}, {0, 0, 1}, {0, 0, 1}}, 1},
// Expected 0
{[][]int{{0, 0, 0}, {1, 1, 0}, {0, 0, 1}}, 0},
{[][]int{{1, 0, 0}, {0, 0, 1}, {0, 0, 1}}, 0},
{[][]int{{1, 0, 1}, {0, 1, 0}, {0, 0, 0}}, 0},
{[][]int{{0, 1, 0}, {0, 1, 0}, {1, 0, 0}}, 0},
{[][]int{{1, 0, 1}, {0, 0, 0}, {1, 0, 0}}, 0},
{[][]int{{0, 0, 1}, {0, 1, 0}, {0, 0, 1}}, 0},
{[][]int{{0, 1, 1}, {0, 0, 1}, {0, 0, 0}}, 0},
{[][]int{{1, 0, 1}, {0, 0, 0}, {0, 1, 0}}, 0},
{[][]int{{1, 1, 0}, {0, 0, 0}, {0, 0, 1}}, 0},
// Expected 2
{[][]int{{1, 0, 1}, {2, 0, 0}, {0, 0, 0}}, 0},
{[][]int{{1, 0, 1}, {2, 2, 1}, {0, 0, 0}}, 0},
{[][]int{{1, 2, 1}, {2, 2, 2}, {1, 0, 0}}, 2},
// 5,5,3
{[][]int{
{0, 1, 1, 1, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{1, 0, 0, 0, 0},
{1, 0, 0, 0, 0},
{1, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{1, 0, 0, 0, 0},
{0, 1, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 1, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 0, 1, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 0, 1, 0},
{0, 0, 0, 0, 1},
}, 1},
{[][]int{
{0, 1, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 0, 1, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 0, 1, 0},
{0, 0, 0, 0, 1},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 1, 0, 0},
{0, 0, 0, 1, 0},
{0, 0, 0, 0, 1},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 1, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 0, 1, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{1, 0, 0, 0, 0},
{0, 1, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{1, 0, 0, 0, 0},
{0, 1, 0, 0, 0},
{0, 0, 1, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 1},
{0, 0, 0, 1, 0},
{0, 0, 1, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 0, 0, 1, 0},
{0, 0, 1, 0, 0},
{0, 1, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 1, 0, 0},
{0, 1, 0, 0, 0},
{1, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 1, 1, 0, 1},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 0},
{[][]int{
{1, 1, 0, 1, 0},
{0, 0, 2, 0, 0},
{0, 0, 2, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, 0},
// 19,19,3
{[][]int{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
}, 1},
{[][]int{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
}, 1},
}
var ActionEvaluationTable = []struct {
board [][]int
action [2]int
expected int
}{
// NOTE: The following covers all winning states (expected = 1), but not otherwise
// Top-Left to Bottom-Right
{[][]int{{0, 0, 0}, {0, 1, 0}, {0, 0, 1}}, [2]int{0, 0}, 1},
{[][]int{{1, 0, 0}, {0, 0, 0}, {0, 0, 1}}, [2]int{1, 1}, 1},
{[][]int{{1, 0, 0}, {0, 1, 0}, {0, 0, 0}}, [2]int{2, 2}, 1},
// Top-Right to Bottom-Left
{[][]int{{0, 0, 0}, {0, 1, 0}, {1, 0, 0}}, [2]int{2, 0}, 1},
{[][]int{{0, 0, 1}, {0, 0, 0}, {1, 0, 0}}, [2]int{1, 1}, 1},
{[][]int{{0, 0, 1}, {0, 1, 0}, {0, 0, 0}}, [2]int{0, 2}, 1},
// Row One
{[][]int{{0, 1, 1}, {0, 0, 0}, {0, 0, 0}}, [2]int{0, 0}, 1},
{[][]int{{1, 0, 1}, {0, 0, 0}, {0, 0, 0}}, [2]int{1, 0}, 1},
{[][]int{{1, 1, 0}, {0, 0, 0}, {0, 0, 0}}, [2]int{2, 0}, 1},
// Row Two
{[][]int{{0, 0, 0}, {0, 1, 1}, {0, 0, 0}}, [2]int{0, 1}, 1},
{[][]int{{0, 0, 0}, {1, 0, 1}, {0, 0, 0}}, [2]int{1, 1}, 1},
{[][]int{{0, 0, 0}, {1, 1, 0}, {0, 0, 0}}, [2]int{2, 1}, 1},
// Row Three
{[][]int{{0, 0, 0}, {0, 0, 0}, {0, 1, 1}}, [2]int{0, 2}, 1},
{[][]int{{0, 0, 0}, {0, 0, 0}, {1, 0, 1}}, [2]int{1, 2}, 1},
{[][]int{{0, 0, 0}, {0, 0, 0}, {1, 1, 0}}, [2]int{2, 2}, 1},
// Col One
{[][]int{{0, 0, 0}, {1, 0, 0}, {1, 0, 0}}, [2]int{0, 0}, 1},
{[][]int{{1, 0, 0}, {0, 0, 0}, {1, 0, 0}}, [2]int{0, 1}, 1},
{[][]int{{1, 0, 0}, {1, 0, 0}, {0, 0, 0}}, [2]int{0, 2}, 1},
// Col Two
{[][]int{{0, 0, 0}, {0, 1, 0}, {0, 1, 0}}, [2]int{1, 0}, 1},
{[][]int{{0, 1, 0}, {0, 0, 0}, {0, 1, 0}}, [2]int{1, 1}, 1},
{[][]int{{0, 1, 0}, {0, 1, 0}, {0, 0, 0}}, [2]int{1, 2}, 1},
// Col Three
{[][]int{{0, 0, 0}, {0, 0, 1}, {0, 0, 1}}, [2]int{2, 0}, 1},
{[][]int{{0, 0, 1}, {0, 0, 0}, {0, 0, 1}}, [2]int{2, 1}, 1},
{[][]int{{0, 0, 1}, {0, 0, 1}, {0, 0, 0}}, [2]int{2, 2}, 1},
// Expected 0
{[][]int{{0, 0, 0}, {0, 1, 0}, {0, 0, 1}}, [2]int{0, 1}, 0},
{[][]int{{1, 0, 0}, {0, 0, 0}, {0, 0, 1}}, [2]int{2, 1}, 0},
{[][]int{{1, 0, 0}, {0, 1, 0}, {0, 0, 0}}, [2]int{2, 0}, 0},
{[][]int{{0, 0, 0}, {0, 1, 0}, {1, 0, 0}}, [2]int{1, 0}, 0},
{[][]int{{0, 0, 1}, {0, 0, 0}, {1, 0, 0}}, [2]int{0, 0}, 0},
{[][]int{{0, 0, 1}, {0, 1, 0}, {0, 0, 0}}, [2]int{2, 2}, 0},
{[][]int{{0, 1, 1}, {0, 0, 0}, {0, 0, 0}}, [2]int{2, 1}, 0},
{[][]int{{1, 0, 1}, {0, 0, 0}, {0, 0, 0}}, [2]int{1, 2}, 0},
{[][]int{{1, 1, 0}, {0, 0, 0}, {0, 0, 0}}, [2]int{2, 2}, 0},
// Expected 2
{[][]int{{1, 0, 0}, {2, 0, 0}, {0, 0, 0}}, [2]int{2, 0}, 0},
{[][]int{{1, 0, 0}, {2, 2, 0}, {0, 0, 0}}, [2]int{2, 0}, 0},
{[][]int{{1, 0, 0}, {2, 2, 2}, {0, 1, 0}}, [2]int{2, 0}, 0},
// 5,5,3
{[][]int{
{1, 0, 0, 0, 0},
{0, 1, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, [2]int{2, 2}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 1, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 1, 0},
{0, 0, 0, 0, 0},
}, [2]int{2, 2}, 1},
{[][]int{
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 1, 0},
{0, 0, 0, 0, 1},
}, [2]int{2, 2}, 1},
{[][]int{
{0, 1, 1, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, [2]int{4, 0}, 0},
{[][]int{
{1, 1, 0, 0, 0},
{0, 0, 2, 0, 0},
{0, 0, 2, 0, 0},
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0},
}, [2]int{3, 0}, 0},
}
func TestEvaluate(t *testing.T) {
for _, a := range EvaluationTable {
b.board = a.board
b.m = len(a.board)
b.n = len(a.board[0])
r := b.Evaluate()
if r != a.expected {
t.Errorf("Evaluate(): Expected %d for state(%v), actual %d",
a.expected, b.GetState(), r)
} else {
t.Logf("Evaluate(): As expected %d for state(%v)", r, b.GetState())
}
}
}
func TestEvaluateAction(t *testing.T) {
for _, a := range ActionEvaluationTable {
b.board = a.board
b.m = len(a.board)
b.n = len(a.board[0])
r := b.EvaluateAction(agentID, MNKAction{X: a.action[0], Y: a.action[1]})
if r != a.expected {
t.Errorf("EvaluateAction(%d %d): Expected %d for state(%v), "+
"actual %d", a.action[0], a.action[1], a.expected, b.GetState(), r)
} else {
t.Logf("EvaluateAction(%d %d): As expected %d for state(%v)",
a.action[0], a.action[1], r, b.GetState())
}
}
}
func BenchmarkEvaluate(b *testing.B) {
benchBoard.board = benchState
for n := 0; n < b.N; n++ {
benchBoard.Evaluate()
}
}
func BenchmarkEvaluateAction(b *testing.B) {
benchBoard.board = benchState
for n := 0; n < b.N; n++ {
benchBoard.EvaluateAction(agentID, MNKAction{6, 13})
}
}