Finished go/pov

purescript/hello-world/README.md

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+# Hello World
+
+The classical introductory exercise. Just say "Hello, World!".
+
+["Hello, World!"](http://en.wikipedia.org/wiki/%22Hello,_world!%22_program) is
+the traditional first program for beginning programming in a new language
+or environment.
+
+The objectives are simple:
+
+- Write a function that returns the string "Hello, World!".
+- Run the test suite and make sure that it succeeds.
+- Submit your solution and check it at the website.
+
+If everything goes well, you will be ready to fetch your first real exercise.
+## Source
+
+This is an exercise to introduce users to using Exercism [http://en.wikipedia.org/wiki/%22Hello,_world!%22_program](http://en.wikipedia.org/wiki/%22Hello,_world!%22_program)
+
+## Submitting Incomplete Solutions
+It's possible to submit an incomplete solution so you can see how others have completed the exercise.

purescript/hello-world/bower.json

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+{
+  "name": "hello-world",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "output"
+  ],
+  "dependencies": {
+    "purescript-prelude": "^3.0.0",
+    "purescript-console": "^3.0.0"
+  },
+  "devDependencies": {
+    "purescript-psci-support": "^3.0.0",
+    "purescript-test-unit": "^11.0.0"
+  }
+}

purescript/hello-world/src/HelloWorld.purs

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+module HelloWorld where

purescript/hello-world/test/Main.purs

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+module Test.Main where
+
+import Prelude
+import Test.Unit (suite, test)
+import Test.Unit.Main (runTest)
+import Test.Unit.Assert as Assert
+import Data.Maybe (Maybe(Just, Nothing))
+import HelloWorld (helloWorld)
+
+
+main = runTest do
+  suite "HelloWorld.helloWorld" do
+    test "Hello with no name" do
+      Assert.equal "Hello, World!" (helloWorld Nothing)
+    test "Hello to a sample name" do
+      Assert.equal "Hello, Alice!" (helloWorld (Just "Alice"))
+    test "Hello to another sample name" do
+      Assert.equal "Hello, Bob!" (helloWorld (Just "Bob"))