roman-numbers

elixir/roman-numerals/test/roman_numerals_test.exs

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+defmodule RomanNumeralsTest do
+  use ExUnit.Case
+
+  test "1" do
+    assert RomanNumerals.numeral(1) == "I"
+  end
+
+  test "2" do
+    assert RomanNumerals.numeral(2) == "II"
+  end
+
+  test "3" do
+    assert RomanNumerals.numeral(3) == "III"
+  end
+
+  test "4" do
+    assert RomanNumerals.numeral(4) == "IV"
+  end
+
+  test "5" do
+    assert RomanNumerals.numeral(5) == "V"
+  end
+
+  test "6" do
+    assert RomanNumerals.numeral(6) == "VI"
+  end
+
+  test "9" do
+    assert RomanNumerals.numeral(9) == "IX"
+  end
+
+  test "16" do
+    assert RomanNumerals.numeral(16) == "XVI"
+  end
+
+  test "27" do
+    assert RomanNumerals.numeral(27) == "XXVII"
+  end
+
+  test "48" do
+    assert RomanNumerals.numeral(48) == "XLVIII"
+  end
+
+  test "59" do
+    assert RomanNumerals.numeral(59) == "LIX"
+  end
+
+  test "66" do
+    assert RomanNumerals.numeral(66) == "LXVI"
+  end
+
+  test "93" do
+    assert RomanNumerals.numeral(93) == "XCIII"
+  end
+
+  test "141" do
+    assert RomanNumerals.numeral(141) == "CXLI"
+  end
+
+  test "163" do
+    assert RomanNumerals.numeral(163) == "CLXIII"
+  end
+
+  test "402" do
+    assert RomanNumerals.numeral(402) == "CDII"
+  end
+
+  test "575" do
+    assert RomanNumerals.numeral(575) == "DLXXV"
+  end
+
+  test "666" do
+    assert RomanNumerals.numeral(666) == "DCLXVI"
+  end
+
+  test "911" do
+    assert RomanNumerals.numeral(911) == "CMXI"
+  end
+
+  test "1024" do
+    assert RomanNumerals.numeral(1024) == "MXXIV"
+  end
+
+  test "1666" do
+    assert RomanNumerals.numeral(1666) == "MDCLXVI"
+  end
+
+  test "3000" do
+    assert RomanNumerals.numeral(3000) == "MMM"
+  end
+
+  test "3001" do
+    assert RomanNumerals.numeral(3001) == "MMMI"
+  end
+
+  test "3888" do
+    assert RomanNumerals.numeral(3888) == "MMMDCCCLXXXVIII"
+  end
+
+  test "3999" do
+    assert RomanNumerals.numeral(3999) == "MMMCMXCIX"
+  end
+end

elixir/roman-numerals/test/test_helper.exs

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+ExUnit.start()
+ExUnit.configure(exclude: :pending, trace: true)