Release 1.0.0

gem/.rubocop.yml

@@ -1,5 +1,5 @@
 AllCops:
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.5
 Metrics/BlockLength:
   Exclude:
     - 'spec/**/*'

gem/Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    fixer (0.7.0)
+    fixer (1.0.0)
 
 GEM
   remote: https://rubygems.org/
@@ -13,26 +13,25 @@ GEM
       safe_yaml (~> 1.0.0)
     hashdiff (0.3.7)
     minitest (5.10.3)
-    parallel (1.12.0)
-    parser (2.4.0.0)
-      ast (~> 2.2)
+    parallel (1.12.1)
+    parser (2.4.0.2)
+      ast (~> 2.3)
     powerpack (0.1.1)
-    public_suffix (3.0.0)
-    rainbow (2.2.2)
-      rake
-    rake (10.5.0)
-    rubocop (0.51.0)
+    public_suffix (3.0.1)
+    rainbow (3.0.0)
+    rake (12.3.0)
+    rubocop (0.52.1)
       parallel (~> 1.10)
-      parser (>= 2.3.3.1, < 3.0)
+      parser (>= 2.4.0.2, < 3.0)
       powerpack (~> 0.1)
-      rainbow (>= 2.2.2, < 3.0)
+      rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-progressbar (1.9.0)
     safe_yaml (1.0.4)
     unicode-display_width (1.3.0)
-    vcr (3.0.3)
-    webmock (2.3.2)
+    vcr (4.0.0)
+    webmock (3.1.1)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
@@ -41,13 +40,13 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 1.0)
+  bundler
   fixer!
-  minitest (~> 5.0)
-  rake (~> 10.0)
+  minitest
+  rake
   rubocop
-  vcr (~> 3.0)
-  webmock (~> 2.3)
+  vcr
+  webmock
 
 BUNDLED WITH
-   1.16.0
+   1.16.1

gem/README.md

@@ -1,3 +1,9 @@
 # Fixer
 
-Fixer wraps the XML feeds of Euro foreign exchange reference provided by the European Central Bank.
+Fixer wraps the XML feeds of Euro foreign exchange reference provided by the European Central Bank:
+
+```ruby
+Fixer.current
+Fixer.ninety_days
+Fixer.historical
+```

gem/Rakefile

@@ -6,7 +6,7 @@ require 'rubocop/rake_task'
 
 Rake::TestTask.new do |t|
   t.ruby_opts += ['-W1']
-  t.pattern = 'spec/*_spec.rb'
+  t.pattern = 'spec/**/*_spec.rb'
 end
 
 RuboCop::RakeTask.new

gem/fixer.gemspec

@@ -14,13 +14,13 @@ Gem::Specification.new do |spec|
   SUMMARY
   spec.homepage      = 'https://github.com/hakanensari/fixer'
   spec.license       = 'MIT'
-  spec.files         = Dir.glob('lib/**/*') + %w[LICENSE README.md]
+  spec.files         = Dir.glob('lib/**/*') + %w[README.md]
   spec.require_paths = ['lib']
 
-  spec.add_development_dependency 'bundler', '~> 1.0'
-  spec.add_development_dependency 'minitest', '~> 5.0'
-  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'bundler'
+  spec.add_development_dependency 'minitest'
+  spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rubocop'
-  spec.add_development_dependency 'vcr', '~> 3.0'
-  spec.add_development_dependency 'webmock', '~> 2.3'
+  spec.add_development_dependency 'vcr'
+  spec.add_development_dependency 'webmock'
 end

gem/lib/fixer.rb

@@ -1,3 +1,17 @@
 # frozen_string_literal: true
 
 require 'fixer/feed'
+
+# ECB exchange rate datasets
+#
+# The three available short hands here are `.current`, `.ninety_days`, and
+# `.historical`.
+module Fixer
+  class << self
+    Feed::SCOPES.each_key do |scope|
+      define_method(scope) do
+        Feed.new(scope)
+      end
+    end
+  end
+end

gem/lib/fixer/feed.rb

@@ -8,14 +8,14 @@ module Fixer
   class Feed
     include Enumerable
 
-    TYPES = {
+    SCOPES = {
       current: 'daily',
       ninety_days: 'hist-90d',
       historical: 'hist'
     }.freeze
 
-    def initialize(type = :current)
-      @type = TYPES.fetch(type) { raise ArgumentError }
+    def initialize(scope = :current)
+      @scope = SCOPES.fetch(scope) { raise ArgumentError }
     end
 
     def each
@@ -42,7 +42,7 @@ module Fixer
     end
 
     def url
-      URI("http://www.ecb.europa.eu/stats/eurofxref/eurofxref-#{@type}.xml")
+      URI("http://www.ecb.europa.eu/stats/eurofxref/eurofxref-#{@scope}.xml")
     end
   end
 end

gem/lib/fixer/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Fixer
-  VERSION = '0.7.0'
+  VERSION = '1.0.0'
 end

gem/spec/fixer/feed_spec.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative 'helper'
+require_relative '../helper'
 
 module Fixer
   describe Feed do
@@ -8,25 +8,25 @@ module Fixer
     after  { VCR.eject_cassette }
 
     it 'parses the date of a currency' do
-      feed = Feed.new
+      feed = Feed.new(:current)
       currency = feed.first
       currency[:date].must_be_kind_of Date
     end
 
     it 'parse the ISO code of a currency' do
-      feed = Feed.new
+      feed = Feed.new(:current)
       currency = feed.first
       currency[:iso_code].must_be_kind_of String
     end
 
     it 'parses the rate of a currency' do
-      feed = Feed.new
+      feed = Feed.new(:current)
       currency = feed.first
       currency[:rate].must_be_kind_of Float
     end
 
     it 'fetches current rates' do
-      feed = Feed.new
+      feed = Feed.new(:current)
       feed.count.must_be :<, 40
     end
 
@@ -40,7 +40,7 @@ module Fixer
       feed.count.must_be :>, 33 * 3000
     end
 
-    it 'raises error with invalid type' do
+    it 'raises error when scope is not valid' do
       -> { Feed.new(:invalid) }.must_raise ArgumentError
     end
   end

gem/spec/fixer_spec.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require_relative 'helper'
+
+describe Fixer do
+  before do
+    @mock = MiniTest::Mock.new
+  end
+
+  after do
+    @mock.verify
+  end
+
+  it 'returns current rates' do
+    @mock.expect(:call, nil, [:current])
+    Fixer::Feed.stub(:new, @mock) do
+      Fixer.current
+    end
+  end
+
+  it 'returns ninety-day rates' do
+    @mock.expect(:call, nil, [:ninety_days])
+    Fixer::Feed.stub(:new, @mock) do
+      Fixer.ninety_days
+    end
+  end
+
+  it 'returns historical rates' do
+    @mock.expect(:call, nil, [:historical])
+    Fixer::Feed.stub(:new, @mock) do
+      Fixer.historical
+    end
+  end
+end