33 lines
759 B
Elixir
33 lines
759 B
Elixir
ExUnit.start()
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defmodule TestHarness do
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import ExUnit.Assertions
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def test_all(module, answers) do
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module.all_koans
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|> check_answer_count(answers, module)
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|> Enum.zip(answers)
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|> run_all(module)
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|> check_results
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end
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defp check_answer_count(koans, answers, module) do
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koans_count = length(koans)
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answer_count = length(answers)
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if length(koans) > length(answers) do
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raise "Answer missing for #{module}. #{koans_count} koans, but only #{answer_count} answers."
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else
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koans
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end
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end
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defp check_results(results) do
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Enum.each(results, &assert(&1 == :passed))
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end
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def run_all(pairs, module) do
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Enum.map(pairs, fn {koan, answer} -> Execute.run_koan(module, koan, [answer]) end)
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end
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end
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