Adding Chef::CookbookLoader

1 files changed, 116 insertions, 0 deletions

diff --git a/spec/unit/cookbook_loader_spec.rb b/spec/unit/cookbook_loader_spec.rb
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+++ b/spec/unit/cookbook_loader_spec.rb
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+#
+# Author:: Adam Jacob (<adam@hjksolutions.com>)
+# Copyright:: Copyright (c) 2008 HJK Solutions, LLC
+# License:: GNU General Public License version 2 or later
+# 
+# This program and entire repository is free software; you can
+# redistribute it and/or modify it under the terms of the GNU 
+# General Public License as published by the Free Software 
+# Foundation; either version 2 of the License, or any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+require File.join(File.dirname(__FILE__), "..", "spec_helper")
+
+describe Chef::CookbookLoader do
+  before(:each) do
+    config = Chef::Config.new
+    config.cookbook_path [ 
+      File.join(File.dirname(__FILE__), "..", "data", "cookbooks"),
+      File.join(File.dirname(__FILE__), "..", "data", "kitchen") 
+    ]
+    @cl = Chef::CookbookLoader.new(config)
+  end
+  
+  it "should be a Chef::CookbookLoader object" do
+    @cl.should be_kind_of(Chef::CookbookLoader)
+  end
+  
+  it "should return cookbook objects with []" do
+    @cl[:openldap].should be_a_kind_of(Chef::Cookbook)
+  end
+  
+  it "should allow you to look up available cookbooks with [] and a symbol" do
+    @cl[:openldap].name.should eql(:openldap)
+  end
+  
+  it "should allow you to look up available cookbooks with [] and a string" do
+    @cl["openldap"].name.should eql(:openldap)
+  end
+  
+  it "should allow you to iterate over cookbooks with each" do
+    seen = Hash.new
+    @cl.each do |cb|
+      seen[cb.name] = true
+    end
+    seen.should have_key(:openldap)
+    seen.should have_key(:apache2)
+  end
+  
+  it "should find all the cookbooks in the cookbook path" do
+    @cl.config.cookbook_path << File.join(File.dirname(__FILE__), "..", "data", "hidden-cookbooks") 
+    @cl.load_cookbooks
+    @cl.detect { |cb| cb.name == :openldap }.should_not eql(nil)
+    @cl.detect { |cb| cb.name == :apache2 }.should_not eql(nil)
+  end
+  
+  it "should allow you to override an attribute file via cookbook_path" do
+    @cl[:openldap].attribute_files.detect { |f| 
+      f =~ /cookbooks\/openldap\/attributes\/default.rb/
+    }.should_not eql(nil)
+    @cl[:openldap].attribute_files.detect { |f| 
+      f =~ /kitchen\/openldap\/attributes\/default.rb/
+    }.should eql(nil)
+  end
+  
+  it "should load different attribute files from deeper paths" do
+    @cl[:openldap].attribute_files.detect { |f| 
+      f =~ /kitchen\/openldap\/attributes\/robinson.rb/
+    }.should_not eql(nil)
+  end
+  
+  it "should allow you to override a definition file via cookbook_path" do
+    @cl[:openldap].definition_files.detect { |f| 
+      f =~ /cookbooks\/openldap\/definitions\/client.rb/
+    }.should_not eql(nil)
+    @cl[:openldap].definition_files.detect { |f| 
+      f =~ /kitchen\/openldap\/definitions\/client.rb/
+    }.should eql(nil)
+  end
+  
+  it "should load definition files from deeper paths" do
+    @cl[:openldap].definition_files.detect { |f| 
+      f =~ /kitchen\/openldap\/definitions\/drewbarrymore.rb/
+    }.should_not eql(nil)
+  end
+  
+  it "should allow you to override a recipe file via cookbook_path" do
+    @cl[:openldap].recipe_files.detect { |f| 
+      f =~ /cookbooks\/openldap\/recipes\/gigantor.rb/
+    }.should_not eql(nil)
+    @cl[:openldap].recipe_files.detect { |f| 
+      f =~ /kitchen\/openldap\/recipes\/gigantor.rb/
+    }.should eql(nil)
+  end
+  
+  it "should load recipe files from deeper paths" do
+    @cl[:openldap].recipe_files.detect { |f| 
+      f =~ /kitchen\/openldap\/recipes\/woot.rb/
+    }.should_not eql(nil)
+  end
+  
+  it "should allow you to have an 'ignore' file, which skips loading files in later cookbooks" do
+    @cl[:openldap].recipe_files.detect { |f| 
+      f =~ /kitchen\/openldap\/recipes\/ignoreme.rb/
+    }.should eql(nil)
+  end
+  
+end
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