我有:
const BOARD = {
size: {
columns: 5,
rows: 5,
},
}
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以及一个Redux动作创建者,该动作产生者在董事会规模之内:
const generateInitialPlayerPosition = (
{
x = random(0, BOARD_SIZE.size.rows - 1),
y = random(0, BOARD_SIZE.size.columns - 1)
} = {}) => ({
type: GENERATE_INITIAL_PLAYER_POSITION,
payload: { x, y },
}
)
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我需要测试在这种情况下generateInitialPlayerPosition不会返回任何值x或y大于4