30 lines
824 B
Elixir
30 lines
824 B
Elixir
defmodule GlickoTest do
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use ExUnit.Case
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alias Glicko.{
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Player,
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GameResult,
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}
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doctest Glicko
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@player Player.new_v1([rating: 1500, rating_deviation: 200])
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@results [
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GameResult.new(Player.new_v1([rating: 1400, rating_deviation: 30]), :win),
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GameResult.new(Player.new_v1([rating: 1550, rating_deviation: 100]), :loss),
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GameResult.new(Player.new_v1([rating: 1700, rating_deviation: 300]), :loss),
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]
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@valid_player_rating_after_results 1464.06
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@valid_player_rating_deviation_after_results 151.52
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test "new rating" do
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%Player{rating: new_rating, rating_deviation: new_rating_deviation} =
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Glicko.new_rating(@player, @results, 0.5)
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assert_in_delta new_rating, @valid_player_rating_after_results, 0.1
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assert_in_delta new_rating_deviation, @valid_player_rating_deviation_after_results, 0.1
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end
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end
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