34 lines
535 B
Elixir
34 lines
535 B
Elixir
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defmodule PrimeTest do
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use ExUnit.Case
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test "first prime" do
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assert Prime.nth(1) == 2
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end
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test "second prime" do
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assert Prime.nth(2) == 3
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end
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test "sixth prime" do
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assert Prime.nth(6) == 13
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end
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test "100th prime" do
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assert Prime.nth(100) == 541
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end
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@tag :slow
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test "big prime" do
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assert Prime.nth(10001) == 104_743
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end
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@tag :slow
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test "very big prime" do
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assert Prime.nth(100001) == 1_299_721
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end
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test "there is no zeroth prime" do
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catch_error(Prime.nth(0))
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end
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end
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