acronym

elixir/acronym/test/acronym_test.exs

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+defmodule AcronymTest do
+  use ExUnit.Case
+
+  test "it produces acronyms from title case" do
+    assert Acronym.abbreviate("Portable Networks Graphic") === "PNG"
+  end
+
+  # @tag :pending
+  test "it produces acronyms from lower case" do
+    assert Acronym.abbreviate("Ruby on Rails") === "ROR"
+  end
+
+  # @tag :pending
+  test "it ignores punctuation" do
+    assert Acronym.abbreviate("First in, First out") === "FIFO"
+  end
+
+  # @tag :pending
+  test "it produces acronyms from phrases with acronyms" do
+    assert Acronym.abbreviate("GNU Image Manipulation Program") === "GIMP"
+  end
+
+  # @tag :pending
+  test "it produces acronyms ignoring punctuation and casing" do
+    assert Acronym.abbreviate("Complementary Metal-Oxide semiconductor") === "CMOS"
+  end
+
+  # @tag :pending
+  test "it produces a very long abbreviation" do
+    assert Acronym.abbreviate(
+             "Rolling On The Floor Laughing So Hard That My Dogs Came Over And Licked Me"
+           ) === "ROTFLSHTMDCOALM"
+  end
+
+  # @tag :pending
+  test "it produces acronyms from phrases with consecutive delimiters" do
+    assert Acronym.abbreviate("Something - I made up from thin air") === "SIMUFTA"
+  end
+
+  # @tag :pending
+  test "it produces acronyms from phrases with apostrophes" do
+    assert Acronym.abbreviate("Halley's Comet") === "HC"
+  end
+
+  # @tag :pending
+  test "it produces acronyms from phrases with underscore emphasis" do
+    assert Acronym.abbreviate("The Road _Not_ Taken") === "TRNT"
+  end
+end

elixir/acronym/test/test_helper.exs

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