70 lines
2.0 KiB
Elixir
70 lines
2.0 KiB
Elixir
if !System.get_env("EXERCISM_TEST_EXAMPLES") do
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Code.load_file("space_age.exs", __DIR__)
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end
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ExUnit.start()
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ExUnit.configure(exclude: :pending, trace: true)
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# You need to define a SpaceAge module containing a function age_on that given a
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# planet (:earth, :saturn, etc) and a number of seconds returns the age in years
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# on that planet as a floating point number.
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defmodule SpageAgeTest do
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use ExUnit.Case
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# @tag :pending
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test "age on Earth" do
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input = 1_000_000_000
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assert_in_delta 31.69, SpaceAge.age_on(:earth, input), 0.005
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end
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# @tag :pending
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test "age on Mercury" do
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input = 2_134_835_688
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assert_in_delta 67.65, SpaceAge.age_on(:earth, input), 0.005
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assert_in_delta 280.88, SpaceAge.age_on(:mercury, input), 0.005
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end
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# @tag :pending
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test "age on Venus" do
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input = 189_839_836
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assert_in_delta 6.02, SpaceAge.age_on(:earth, input), 0.005
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assert_in_delta 9.78, SpaceAge.age_on(:venus, input), 0.005
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end
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# @tag :pending
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test "age on Mars" do
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input = 2_329_871_239
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assert_in_delta 73.83, SpaceAge.age_on(:earth, input), 0.005
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assert_in_delta 39.25, SpaceAge.age_on(:mars, input), 0.005
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end
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# @tag :pending
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test "age on Jupiter" do
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input = 901_876_382
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assert_in_delta 28.58, SpaceAge.age_on(:earth, input), 0.005
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assert_in_delta 2.41, SpaceAge.age_on(:jupiter, input), 0.005
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end
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# @tag :pending
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test "age on Saturn" do
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input = 3_000_000_000
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assert_in_delta 95.06, SpaceAge.age_on(:earth, input), 0.005
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assert_in_delta 3.23, SpaceAge.age_on(:saturn, input), 0.005
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end
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# @tag :pending
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test "age on Uranus" do
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input = 3_210_123_456
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assert_in_delta 101.72, SpaceAge.age_on(:earth, input), 0.005
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assert_in_delta 1.21, SpaceAge.age_on(:uranus, input), 0.005
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end
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# @tag :pending
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test "age on Neptune" do
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input = 8_210_123_456
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assert_in_delta 260.16, SpaceAge.age_on(:earth, input), 0.005
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assert_in_delta 1.58, SpaceAge.age_on(:neptune, input), 0.005
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end
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end
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