spec/jan/random_spec.rb in jan-0.1.0 vs spec/jan/random_spec.rb in jan-0.2.0

@@ -1,41 +1,22 @@
-require "spec_helper"
+require 'spec_helper'
 
 describe Jan::Random do
-  describe ".code(size)" do
-    (6..20).each do |size|
-      it "should return code with valid check digit" do
-        code = Jan::Random.code(size)
-        check_digit = Jan::Parser.check_digit(code)
-        actual      = Jan::CheckDigitCalculator.calculate(Jan::Parser.body(code))
-        expect(actual).to eq(check_digit)
-      end
+  let(:random) { described_class.new }
 
-      it "should return given length valid code" do
-        code = Jan::Random.code(size)
-        expect(code.size).to eq(size)
-      end
+  describe '#code' do
+    it 'returns code' do
+      code = random.code
+      expect(code).to be_an_instance_of(Jan::Code)
+      expect(code).to be_valid
     end
   end
 
-  describe ".instore_code(size)" do
-    (6..20).each do |size|
-      it "should return code with valid check digit" do
-        code = Jan::Random.instore_code(size)
-        check_digit = Jan::Parser.check_digit(code)
-        actual      = Jan::CheckDigitCalculator.calculate(Jan::Parser.body(code))
-        expect(actual).to eq(check_digit)
-      end
-
-      it "should return instore code" do
-        code   = Jan::Random.instore_code(size)
-        actual = Jan::Parser.instore_code?(code)
-        expect(actual).to be true
-      end
-
-      it "should return given length valid code" do
-        code = Jan::Random.instore_code(size)
-        expect(code.size).to eq(size)
-      end
+  describe '#instore_code' do
+    it 'returns in-store code' do
+      code = random.instore_code
+      expect(code).to be_an_instance_of(Jan::Code)
+      expect(code).to be_valid
+      expect(code).to be_instore_code
     end
   end
 end