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require "test_helper"
class DiceTest < ActiveSupport::TestCase
test "rolls fomula" do
result = Dice.roll_formula("4d6+2")
assert_equal 4, result.rolls.count
assert_equal 6, result.rolls.first&.sides
end
test "rolls single die" do
result = Dice.roll(10)
assert_equal 1, result.rolls.count
assert_equal 10, result.rolls.first&.sides
end
test "increases sides below max" do
original_result = Dice::Result.new
original_result.add_roll Dice::Roll.new(6, 5)
original_result.add_roll Dice::Roll.new(6, 6)
original_result.add_roll Dice::Roll.new(6, 2)
new_result = original_result.dup
assert_equal 13, new_result.total
new_result.increase_sides_below_max(6, 1)
assert_equal 15, new_result.total
new_result.rolls.each_with_index do |roll, index|
assert_equal roll, original_result.rolls[index]
end
end
end
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