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sparkel

0.1.0
0.1.0

Sparkel is a port of spark for Elixir and lets you create ASCII sparklines

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sparkel test sparkel_test.exs
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test/sparkel_test.exs 

defmodule SparkelTest do

  use ExUnit.Case

  doctest Sparkel



  test "works like holman/spark" do

    assert Sparkel.sparkline([1, 2, 3, 4, 5, 6, 7, 8]) == "▁▂▃▄▅▆▇█"

    assert Sparkel.sparkline([1, 5, 22, 13, 5]) == "▁▂█▅▂"

    assert Sparkel.sparkline([5.5, 20]) == "▁█"

    assert Sparkel.sparkline([1, 2, 3, 4, 100, 5, 10, 20, 50, 300]) == "▁▁▁▁▃▁▁▁▂█"

    assert Sparkel.sparkline([1, 50, 100]) == "▁▄█"

    assert Sparkel.sparkline([2, 4, 8]) == "▁▃█"

    assert Sparkel.sparkline([0, 30, 55, 80, 33, 150]) == "▁▂▃▄▂█"

    assert Sparkel.sparkline([1, 2, 3, 4, 5]) == "▁▂▄▆█"

  end



  test "works with equal numbers" do

    assert Sparkel.sparkline([10, 10]) == "▁▁"

  end



end