spec/lib/percentable/percentize_spec.rb in percentable-0.0.1 vs spec/lib/percentable/percentize_spec.rb in percentable-0.1.0

@@ -1,22 +1,78 @@
-require 'percentable/percent'
-require 'percentable/percentize'
+require 'spec_helper'
+require 'percentable'
 
 class TestClass
   def returns_a_percent
     10
   end
+
+  def first_percent_method
+    15
+  end
+
+  def second_percent_method
+    20
+  end
+
+  def default_percent_method
+  end
+
+  def default_filled_percent_method
+    100
+  end
+
+  def default_percent_method1
+  end
+
+  def default_percent_method2
+  end
+
+  def default_percent_method3
+    20.5
+  end
 end
 
 class Subject < TestClass
   extend Percentable::Percentize
 
   percentize :returns_a_percent
+  percentize :first_percent_method, :second_percent_method
+  percentize :default_percent_method, default: 10
+  percentize :default_filled_percent_method, default: 20
+  percentize :default_percent_method1, :default_percent_method2, :default_percent_method3, default: 20
 end
 
 describe Percentable::Percentize do
   subject { Subject.new }
+  let(:ancestor) { TestClass.new }
 
-  it 'should return a percent with value of TestClass' do
-    expect(subject.returns_a_percent).to eq Percentable::Percent.new(10)
+  [:returns_a_percent, :first_percent_method, :second_percent_method].each do |method|
+    it 'should return a percent with value of TestClass' do
+      expect(subject.public_send(method)).to eq Percentable::Percent.new(ancestor.send(method))
+    end
+  end
+
+  context 'when passed a default value' do
+    it 'should return the default value when return value is nil' do
+      expect(subject.default_percent_method).to eq Percentable::Percent.new(10)
+    end
+
+    it 'should not return the default if the value is defined' do
+      expect(subject.default_filled_percent_method).to eq Percentable::Percent.new(100)
+    end
+
+    context 'with multiple methods' do
+      it 'should return the default value when return value is nil' do
+        expect(subject.default_percent_method1).to eq Percentable::Percent.new(20)
+      end
+
+      it 'should return the default value when return value is nil' do
+        expect(subject.default_percent_method2).to eq Percentable::Percent.new(20)
+      end
+
+      it 'should not return the default when the value is set' do
+        expect(subject.default_percent_method3).to eq Percentable::Percent.new(20.5)
+      end
+    end
   end
 end