Create api endpoint to fetch current assignments

Thiez · Jun 10, 2013 · 655e759 · 655e759
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commit 655e759
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diff --git a/Gemfile b/Gemfile
@@ -5,3 +5,7 @@ ruby "1.9.3"
 gem 'mongoid'
 gem 'sinatra', require: 'sinatra/base'
 gem 'puma'
+
+group :test, :development do
+  gem 'approvals'
+end
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -7,6 +7,9 @@ GEM
     activesupport (3.2.13)
       i18n (= 0.6.1)
       multi_json (~> 1.0)
+    approvals (0.0.7)
+      nokogiri
+      thor
     builder (3.0.4)
     i18n (0.6.1)
     mongoid (3.1.4)
@@ -16,6 +19,7 @@ GEM
       tzinfo (~> 0.3.22)
     moped (1.5.0)
     multi_json (1.7.5)
+    nokogiri (1.5.9)
     origin (1.1.0)
     puma (2.0.1)
       rack (>= 1.1, < 2.0)
@@ -26,13 +30,15 @@ GEM
       rack (~> 1.5, >= 1.5.2)
       rack-protection (~> 1.4)
       tilt (~> 1.3, >= 1.3.4)
+    thor (0.18.1)
     tilt (1.4.1)
     tzinfo (0.3.37)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  approvals
   mongoid
   puma
   sinatra
diff --git a/assignments/javascript/anagram/data.yml b/assignments/javascript/anagram/data.yml
@@ -0,0 +1,4 @@
+---
+blurb: "Write a program that, given a word and a list of possible anagrams, selects the correct one(s)."
+source: "Inspired by the Extreme Startup game"
+source_url: "https://github.com/rchatley/extreme_startup"
diff --git a/assignments/javascript/anagram/details.md b/assignments/javascript/anagram/details.md
@@ -0,0 +1 @@
+In other words, given: `"listen"` and `%w(enlists google inlets banana)` the program should return "inlets".
diff --git a/assignments/javascript/anagram/example.js b/assignments/javascript/anagram/example.js
@@ -0,0 +1,30 @@
+Anagram = function Anagram(word) {
+  this.word = word;
+};
+
+Anagram.prototype = {
+  match: function(words) {
+    var matches = [];
+
+    for(var i = 0; i < words.length; i++) {
+      var currentWord = words[i];
+
+      if (currentWord.length == this.word.length) {
+        var currentWordLetters = currentWord.split('').sort();
+        var matchingWordLetters = this.word.split('').sort();
+
+        var isMatch = true;
+
+        for (var j = 0; j < currentWordLetters.length; j++) {
+          if (currentWordLetters[j] != matchingWordLetters[j]) {
+            isMatch = false;
+          }
+        }
+
+        if (isMatch) { matches.push(currentWord); }
+      }
+
+    }
+    return matches;
+  }
+};
diff --git a/assignments/javascript/anagram/test.spec.js b/assignments/javascript/anagram/test.spec.js
@@ -0,0 +1,34 @@
+require('./anagram');
+
+describe('Anagram', function() {
+
+  it("no matches",function() {
+    var detector = new Anagram("diaper");
+    var matches = detector.match([ "hello", "world", "zombies", "pants"]);
+    expect(matches).toEqual([]);
+  });
+
+  it("detects simple anagram",function() {
+    var detector = new Anagram("ba");
+    var matches = detector.match(['ab', 'abc', 'bac']);
+    expect(matches).toEqual(['ab']);
+  });
+
+  it("detects multiple anagrams",function() {
+    var detector = new Anagram("abc");
+    var matches = detector.match(['ab', 'abc', 'bac']);
+    expect(matches).toEqual(['abc', 'bac']);
+  });
+
+  it("detects anagram",function() {
+    var detector = new Anagram("listen");
+    var matches = detector.match(['enlists', 'google', 'inlets', 'banana']);
+    expect(matches).toEqual(['inlets']);
+  });
+
+  it("detects multiple anagrams",function() {
+    var detector = new Anagram("allergy");
+    var matches = detector.match(['gallery', 'ballerina', 'regally', 'clergy', 'largely', 'leading']);
+    expect(matches).toEqual(['gallery', 'regally', 'largely']);
+  });
+});
diff --git a/assignments/ruby/anagram/data.yml b/assignments/ruby/anagram/data.yml
@@ -0,0 +1,4 @@
+---
+blurb: "Write a program that, given a word and a list of possible anagrams, selects the correct one(s)."
+source: "Inspired by the Extreme Startup game"
+source_url: "https://github.com/rchatley/extreme_startup"
diff --git a/assignments/ruby/anagram/details.md b/assignments/ruby/anagram/details.md
@@ -0,0 +1 @@
+Given `"listen"` and `%w(enlists google inlets banana)` the program should return "inlets".
diff --git a/assignments/ruby/anagram/example.rb b/assignments/ruby/anagram/example.rb
@@ -0,0 +1,21 @@
+class Anagram
+
+  attr_reader :subject, :letters
+  def initialize(subject)
+    @subject = subject
+    @letters = decompose subject
+  end
+
+  def match(words)
+    words.select do |word|
+      decompose(word) == letters
+    end
+  end
+
+  private
+
+  def decompose(s)
+    s.chars.sort
+  end
+end
+
diff --git a/assignments/ruby/anagram/test.rb b/assignments/ruby/anagram/test.rb
@@ -0,0 +1,39 @@
+require 'minitest/autorun'
+require 'minitest/pride'
+require_relative 'anagram'
+
+class AnagramTest < MiniTest::Unit::TestCase
+
+  def test_no_matches
+    skip
+    detector = Anagram.new('diaper')
+    assert_equal [], detector.match(%w(hello world zombies pants))
+  end
+
+  def test_detect_simple_anagram
+    detector = Anagram.new('ba')
+    anagrams = detector.match(['ab', 'abc', 'bac'])
+    assert_equal ['ab'], anagrams
+  end
+
+  def test_detect_multiple_anagrams
+    detector = Anagram.new('abc')
+    anagrams = detector.match(['ab', 'abc', 'bac'])
+    assert_equal ['abc', 'bac'], anagrams
+  end
+
+  def test_detect_anagram
+    skip
+    detector = Anagram.new('listen')
+    anagrams = detector.match %w(enlists google inlets banana)
+    assert_equal ['inlets'], anagrams
+  end
+
+  def test_multiple_anagrams
+    skip
+    detector = Anagram.new('allergy')
+    anagrams = detector.match %w(gallery ballerina regally clergy largely leading)
+    assert_equal ['gallery', 'regally', 'largely'], anagrams
+  end
+end
+
diff --git a/assignments/ruby/bob/data.yml b/assignments/ruby/bob/data.yml
@@ -0,0 +1,4 @@
+---
+blurb: "Bob is a lackadaisical teenager. In conversation, his responses are very limited."
+source: "Inspired by the 'Deaf Grandma' exercise in Chris Pine's Learn to Program tutorial."
+source_url: "http://pine.fm/LearnToProgram/?Chapter=06"
diff --git a/assignments/ruby/bob/details.md b/assignments/ruby/bob/details.md
@@ -0,0 +1,16 @@
+Bob answers 'Sure.' if you ask him a question.
+
+He answers 'Whatever.' if you tell him something.
+
+He answers 'Woah, chill out!' if you yell at him (ALL CAPS).
+
+He says 'Fine. Be that way!' if you address him without actually saying anything.
+
+Bob, Inspired by the 90s, is bringing back "l33t sP34k", and he'll teach you how to do it. Start any sentence with "Bro, ", and he'll translate the rest of it into l33t sP34k for you.
+
+## Hints
+
+`gets`, _get string_ is the opposite of `puts` _put string_.
+
+Notice that when you type "Something" and then hit enter, you get the string
+`"Something\n"`
diff --git a/assignments/ruby/bob/example.rb b/assignments/ruby/bob/example.rb
@@ -0,0 +1,29 @@
+class Bob
+
+  def hey(something)
+    if silent?(something)
+      'Fine, be that way.'
+    elsif question?(something)
+      'Sure.'
+    elsif shouting?(something)
+      'Woah, chill out!'
+    else
+      'Whatever.'
+    end
+  end
+
+  private
+
+  def question?(s)
+    s.end_with?('?')
+  end
+
+  def silent?(s)
+    s.empty?
+  end
+
+  def shouting?(s)
+    s.upcase == s
+  end
+
+end
diff --git a/assignments/ruby/bob/test.rb b/assignments/ruby/bob/test.rb
@@ -0,0 +1,46 @@
+require 'minitest/autorun'
+require 'minitest/pride'
+require_relative 'bob'
+
+class BobTest < MiniTest::Unit::TestCase
+  attr_reader :bob
+
+  def setup
+    @bob = Bob.new
+  end
+
+  def test_stating_something
+    assert_equal 'Whatever.', bob.hey('Tom-ay-to, tom-aaaah-to.')
+  end
+
+  def test_shouting
+    skip
+    assert_equal 'Woah, chill out!', bob.hey('WATCH OUT!')
+  end
+
+  def test_asking_a_question
+    skip
+    assert_equal 'Sure.', bob.hey('Does this cryogenic chamber make me look fat?')
+  end
+
+  def test_talking_forcefully
+    skip
+    assert_equal 'Whatever.', bob.hey("Let's go make out behind the gym!")
+  end
+
+  def test_shouting_numbers
+    skip
+    assert_equal 'Woah, chill out!', bob.hey('1, 2, 3 GO!')
+  end
+
+  def test_shouting_with_special_characters
+    skip
+    assert_equal 'Woah, chill out!', bob.hey('ZOMG THE %^*@#$(*^ ZOMBIES ARE COMING!!11!!1!')
+  end
+
+  def test_silence
+    skip
+    assert_equal 'Fine, be that way.', bob.hey('')
+  end
+
+end
diff --git a/assignments/ruby/word-count/blurb.txt b/assignments/ruby/word-count/blurb.txt
@@ -0,0 +1,2 @@
+Write a program that given a string can count the occurrences of each word in that string.
+
diff --git a/assignments/ruby/word-count/data.yml b/assignments/ruby/word-count/data.yml
@@ -0,0 +1,5 @@
+---
+blurb: "Write a program that given a string can count the occurrences of each word in that string."
+source: "The golang tour"
+source_url: "http://tour.golang.org"
+
diff --git a/assignments/ruby/word-count/details.md b/assignments/ruby/word-count/details.md
@@ -0,0 +1,8 @@
+
+```ruby
+words = Words.new("olly olly in come free")
+words.count
+# => {"olly" => 2, "in" => 1, "come" => 1, "free" => 1}
+```
+
+
diff --git a/assignments/ruby/word-count/example.rb b/assignments/ruby/word-count/example.rb
@@ -0,0 +1,15 @@
+class Words
+
+  attr_reader :text
+  def initialize(text)
+    @text = text.downcase.gsub(/[^a-z0-9\s]/, '')
+  end
+
+  def count
+    data = Hash.new(0)
+    text.split(" ").each do |word|
+      data[word] += 1
+    end
+    data
+  end
+end
diff --git a/assignments/ruby/word-count/test.rb b/assignments/ruby/word-count/test.rb
@@ -0,0 +1,49 @@
+require 'minitest/autorun'
+require 'minitest/pride'
+require_relative 'words'
+
+class WordsTest < MiniTest::Unit::TestCase
+
+  def test_count_one_word
+    words = Words.new("word")
+    counts = {"word" => 1}
+    assert_equal counts, words.count
+  end
+
+  def test_count_one_of_each
+    skip
+    words = Words.new("one of each")
+    counts = {"one" => 1, "of" => 1, "each" => 1}
+    assert_equal counts, words.count
+  end
+
+  def test_count_multiple_occurrences
+    skip
+    words = Words.new("one fish two fish red fish blue fish")
+    counts = {"one"=>1, "fish"=>4, "two"=>1, "red"=>1, "blue"=>1}
+    assert_equal counts, words.count
+  end
+
+  def test_ignore_punctuation
+    skip
+    words = Words.new("car : carpet as java : javascript!!&@$%^&")
+    counts = {"car"=>1, "carpet"=>1, "as"=>1, "java"=>1, "javascript"=>1}
+    assert_equal counts, words.count
+  end
+
+  def test_include_numbers
+    skip
+    words = Words.new("testing, 1, 2 testing")
+    counts = {"testing" => 2, "1" => 1, "2" => 1}
+    assert_equal counts, words.count
+  end
+
+  def test_normalize_case
+    skip
+    words = Words.new("go Go GO")
+    counts = {"go" => 3}
+    assert_equal counts, words.count
+  end
+
+end
+
diff --git a/lib/app.rb b/lib/app.rb
@@ -1,4 +1,5 @@
 require 'app/client'
+require 'app/api'
 
 class ExercismApp < Sinatra::Base
   set :root, 'lib/app'
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		In other words, given: `"listen"` and `%w(enlists google inlets banana)` the program should return "inlets".
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Given `"listen"` and `%w(enlists google inlets banana)` the program should return "inlets".
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		Write a program that given a string can count the occurrences of each word in that string.