104 lines
2.8 KiB
Elixir
104 lines
2.8 KiB
Elixir
defmodule PigLatinTest do
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use ExUnit.Case
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describe "ay is added to words that start with vowels" do
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test "word beginning with a" do
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assert PigLatin.translate("apple") == "appleay"
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end
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test "word beginning with e" do
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assert PigLatin.translate("ear") == "earay"
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end
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test "word beginning with i" do
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assert PigLatin.translate("igloo") == "iglooay"
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end
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test "word beginning with o" do
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assert PigLatin.translate("object") == "objectay"
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end
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test "word beginning with u" do
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assert PigLatin.translate("under") == "underay"
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end
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test "word beginning with a vowel and followed by a qu" do
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assert PigLatin.translate("equal") == "equalay"
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end
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end
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describe "first letter and ay are moved to the end of words that start with consonants" do
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test "word beginning with p" do
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assert PigLatin.translate("pig") == "igpay"
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end
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test "word beginning with k" do
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assert PigLatin.translate("koala") == "oalakay"
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end
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test "word beginning with x" do
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assert PigLatin.translate("xenon") == "enonxay"
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end
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test "word beginning with q without a following u" do
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assert PigLatin.translate("qat") == "atqay"
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end
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end
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describe "some letter clusters are treated like a single consonant" do
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test "word beginning with ch" do
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assert PigLatin.translate("chair") == "airchay"
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end
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test "word beginning with qu" do
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assert PigLatin.translate("queen") == "eenquay"
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end
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test "word beginning with qu and a preceding consonant" do
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assert PigLatin.translate("square") == "aresquay"
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end
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test "word beginning with th" do
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assert PigLatin.translate("therapy") == "erapythay"
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end
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test "word beginning with thr" do
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assert PigLatin.translate("thrush") == "ushthray"
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end
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test "word beginning with sch" do
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assert PigLatin.translate("school") == "oolschay"
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end
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end
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describe "some letter clusters are treated like a single vowel" do
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test "word beginning with y, followed by a consonant" do
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assert PigLatin.translate("yttria") == "yttriaay"
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end
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test "word beginning with xr" do
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assert PigLatin.translate("xray") == "xrayay"
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end
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end
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describe "position of y in a word determines if it is a consonant or a vowel" do
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test "y is treated like a consonant at the beginning of a word" do
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assert PigLatin.translate("yellow") == "ellowyay"
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end
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test "y is treated like a vowel at the end of a consonant cluster" do
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assert PigLatin.translate("rhythm") == "ythmrhay"
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end
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test "y as second letter in two letter word" do
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assert PigLatin.translate("my") == "ymay"
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end
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end
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describe "phrases are translated" do
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test "a whole phrase" do
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assert PigLatin.translate("quick fast run") == "ickquay astfay unray"
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end
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end
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end
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