spec/codependency/graph_spec.rb in codependency-0.3.1 vs spec/codependency/graph_spec.rb in codependency-1.0.0

@@ -1,45 +1,74 @@
 require 'spec_helper'
 
 describe Codependency::Graph do
+  describe 'accessors' do
+    subject { described_class.new 'planets/phobos.rb' }
+    its( :path    ){ should eq( 'planets/phobos.rb' ) }
+    its( :dirname ){ should eq( 'planets' ) }
+    its( :extname ){ should eq( '.rb' ) }
+    its( :options ){ should eq( { } ) }
+  end
+
+  describe 'populate', :files => :planets do
+    subject { described_class.new './phobos.rb' }
+
+    context 'initially' do
+      it { should be_empty }
+    end
+
+    context 'after calling populate' do
+      before { subject.populate }
+
+      it { should include( './phobos.rb' => [ './body.rb', './mars.rb' ] ) }
+      it { should include( './mars.rb'   => [ './planet.rb' ] ) }
+      it { should include( './planet.rb' => [ './body.rb' ] ) }
+      it { should include( './body.rb'   => [ ] ) }
+    end
+
+    it 'should return itself' do
+      subject.populate.should == subject
+    end
+  end
+
   context 'planets', :files => :planets do
-    subject { Codependency::Graph.new graph }
+    subject { described_class.new start }
 
     context 'earth' do
-      let( :graph ){ 'earth.rb' }
-      its( :files ){ should eq( %w| body.rb planet.rb earth.rb | ) }
+      let( :start ){ './earth.rb' }
+      its( :files ){ should eq( %w| ./body.rb ./planet.rb ./earth.rb | ) }
     end
 
     context 'phobos' do
-      let( :graph ){ 'phobos.rb' }
-      its( :files ){ should eq( %w| body.rb planet.rb mars.rb phobos.rb | ) }
+      let( :start ){ './phobos.rb' }
+      its( :files ){ should eq( %w| ./body.rb ./planet.rb ./mars.rb ./phobos.rb | ) }
     end
   end
 
   context 'breakfasts', :files => :breakfasts do
-    subject { Codependency::Graph.new graph, :comment => '//' }
+    subject { described_class.new start, :comment => '//' }
 
     context 'sandwich' do
-      let( :graph ){ 'sandwich.js' }
-      its( :files ){ should eq( %w| butter.js egg.js toast.js sandwich.js | ) }
+      let( :start ){ './sandwich.js' }
+      its( :files ){ should eq( %w| ./butter.js ./egg.js ./toast.js ./sandwich.js | ) }
     end
   end
 
   context 'circular dependencies', :files => :circular do
-    subject { Codependency::Graph.new graph }
+    subject { described_class.new start }
 
-    let( :graph ){ 'money.rb' }
+    let( :start ){ './money.rb' }
 
     it 'should raise an error' do
-      expect { subject.files }.to raise_error( CircularDependencyError )
+      expect { subject.files }.to raise_error( TSort::Cyclic )
     end
   end
 
   context 'subdirectories', :files => :subdirectories do
-    subject { Codependency::Graph.new graph, :comment => '//' }
+    subject { described_class.new start, :comment => '//' }
 
     context 'application.js' do
-      let( :graph ){ 'application.js' }
-      its( :files ){ should eq( %w| templates/user/history.js templates/user/account.js templates/user.js application.js | ) }
+      let( :start ){ 'assets/application.js' }
+      its( :files ){ should eq( %w| assets/templates/user/history.js assets/templates/user/account.js assets/templates/user.js assets/application.js | ) }
     end
   end
 end