mirror of
https://github.com/He4eT/BrailleGameOfLife.git
synced 2026-05-05 00:47:29 +00:00
68 lines
1.4 KiB
JavaScript
68 lines
1.4 KiB
JavaScript
import test from 'ava'
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import {
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countNeighbours,
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deadOrAlive,
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lifeStep
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} from '../src/life'
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test('Count neighbours', t => {
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const grid = [
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[0, 0, 0],
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[0, 0, 1],
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[0, 1, 0]]
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const cn = countNeighbours(grid)
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t.deepEqual(cn([0, 0]), [0, 0])
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t.deepEqual(cn([0, 1]), [1, 0])
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t.deepEqual(cn([0, 2]), [1, 0])
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t.deepEqual(cn([1, 1]), [2, 0])
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t.deepEqual(cn([2, 2]), [2, 0])
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t.deepEqual(cn([1, 2]), [1, 1])
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})
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test('Dead or alive: from 0 to...', t => {
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t.is(deadOrAlive([0, 0]), 0)
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t.is(deadOrAlive([2, 0]), 0)
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t.is(deadOrAlive([3, 0]), 1)
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t.is(deadOrAlive([4, 0]), 0)
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t.is(deadOrAlive([8, 0]), 0)
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})
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test('Dead or alive: from 1 to...', t => {
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t.is(deadOrAlive([0, 1]), 0)
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t.is(deadOrAlive([1, 1]), 0)
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t.is(deadOrAlive([2, 1]), 1)
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t.is(deadOrAlive([3, 1]), 1)
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t.is(deadOrAlive([4, 1]), 0)
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t.is(deadOrAlive([5, 1]), 0)
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})
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test('Life step: block', t => {
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const block = [
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[0, 0, 0, 0],
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[0, 1, 1, 0],
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[0, 1, 1, 0],
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[0, 0, 0, 0]]
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t.deepEqual(lifeStep(block), block)
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})
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test('Life step: blinker', t => {
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const blinker1 = [
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[0, 0, 0, 0, 0],
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[0, 0, 1, 0, 0],
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[0, 0, 1, 0, 0],
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[0, 0, 1, 0, 0],
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[0, 0, 0, 0, 0]]
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const blinker2 = [
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[0, 0, 0, 0, 0],
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[0, 0, 0, 0, 0],
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[0, 1, 1, 1, 0],
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[0, 0, 0, 0, 0],
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[0, 0, 0, 0, 0]]
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t.deepEqual(lifeStep(blinker1), blinker2)
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t.deepEqual(lifeStep(blinker2), blinker1)
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})
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