Contents

if !System.get_env("EXERCISM_TEST_EXAMPLES") do
  Code.load_file("space_age.exs", __DIR__)
end

ExUnit.start
ExUnit.configure exclude: :pending, trace: true

# You need to define a SpaceAge module containing a function age_on that given a
# planet (:earth, :saturn, etc) and a number of seconds returns the age in years
# on that planet as a floating point number.

defmodule SpageAgeTest do
  use ExUnit.Case

  # @tag :pending
  test "age on Earth" do
    input = 1_000_000_000
    assert_in_delta 31.69, SpaceAge.age_on(:earth, input), 0.005
  end

  @tag :pending
  test "age on Mercury" do
    input = 2_134_835_688
    assert_in_delta 67.65, SpaceAge.age_on(:earth, input), 0.005
    assert_in_delta 280.88, SpaceAge.age_on(:mercury, input), 0.005
  end

  @tag :pending
  test "age on Venus" do
    input = 189_839_836
    assert_in_delta 6.02, SpaceAge.age_on(:earth, input), 0.005
    assert_in_delta 9.78, SpaceAge.age_on(:venus, input), 0.005
  end

  @tag :pending
  test "age on Mars" do
    input = 2_329_871_239
    assert_in_delta 73.83, SpaceAge.age_on(:earth, input), 0.005
    assert_in_delta 39.25, SpaceAge.age_on(:mars, input), 0.005
  end

  @tag :pending
  test "age on Jupiter" do
    input = 901_876_382
    assert_in_delta 28.58, SpaceAge.age_on(:earth, input), 0.005
    assert_in_delta 2.41, SpaceAge.age_on(:jupiter, input), 0.005
  end

  @tag :pending
  test "age on Saturn" do
    input = 3_000_000_000
    assert_in_delta 95.06, SpaceAge.age_on(:earth, input), 0.005
    assert_in_delta 3.23, SpaceAge.age_on(:saturn, input), 0.005
  end

  @tag :pending
  test "age on Uranus" do
    input = 3_210_123_456
    assert_in_delta 101.72, SpaceAge.age_on(:earth, input), 0.005
    assert_in_delta 1.21, SpaceAge.age_on(:uranus, input), 0.005
  end

  @tag :pending
  test "age on Neptune" do
    input = 8_210_123_456
    assert_in_delta 260.16, SpaceAge.age_on(:earth, input), 0.005
    assert_in_delta 1.58, SpaceAge.age_on(:neptune, input), 0.005
  end
end

Version data entries

326 entries across 326 versions & 1 rubygems

Version	Path
trackler-1.0.2.1	tracks/elixir/exercises/space-age/space_age_test.exs
trackler-1.0.2.0	tracks/elixir/exercises/space-age/space_age_test.exs
trackler-1.0.1.2	tracks/elixir/exercises/space-age/space_age_test.exs
trackler-1.0.1.1	tracks/elixir/exercises/space-age/space_age_test.exs
trackler-1.0.1.0	tracks/elixir/exercises/space-age/space_age_test.exs
trackler-1.0.0.1	tracks/elixir/exercises/space-age/space_age_test.exs