[CHEF-3029] Tests added to Provider::Ifconfig for testing redhat, ubuntu and debian providers selection

1 files changed, 60 insertions, 1 deletions

diff --git a/spec/unit/resource/ifconfig_spec.rb b/spec/unit/resource/ifconfig_spec.rb
index 2aac130978..58869d5107 100644
--- a/spec/unit/resource/ifconfig_spec.rb
+++ b/spec/unit/resource/ifconfig_spec.rb
@@ -21,7 +21,10 @@ require 'spec_helper'
 describe Chef::Resource::Ifconfig do
 
   before(:each) do
-    @resource = Chef::Resource::Ifconfig.new("fakey_fakerton")
+    @node = Chef::Node.new
+    @events = Chef::EventDispatch::Dispatcher.new
+    @run_context = Chef::RunContext.new(@node, {}, @events)
+    @resource = Chef::Resource::Ifconfig.new("fakey_fakerton", @run_context)
   end
 
   describe "when it has target, hardware address, inet address, and a mask" do
@@ -43,4 +46,60 @@ describe Chef::Resource::Ifconfig do
       @resource.identity.should == "charmander"
     end
   end
+
+  shared_examples "being a platform using the default ifconfig provider" do |platform, version|
+    before do
+      @node.automatic_attrs[:platform] = platform
+      @node.automatic_attrs[:platform_version] = version
+    end
+
+    it "should use an ordinary Provider::Ifconfig as a provider for #{platform} #{version}" do
+      @resource.provider_for_action(:add).should be_a_kind_of(Chef::Provider::Ifconfig)
+      @resource.provider_for_action(:add).should_not be_a_kind_of(Chef::Provider::Ifconfig::Debian)
+      @resource.provider_for_action(:add).should_not be_a_kind_of(Chef::Provider::Ifconfig::Redhat)
+    end
+  end
+
+  shared_examples "being a platform based on RedHat" do |platform, version|
+    before do
+      @node.automatic_attrs[:platform] = platform
+      @node.automatic_attrs[:platform_version] = version
+    end
+
+    it "should use an Provider::Ifconfig::Redhat as a provider for #{platform} #{version}" do
+      @resource.provider_for_action(:add).should be_a_kind_of(Chef::Provider::Ifconfig::Redhat)
+    end
+  end
+
+  shared_examples "being a platform based on a recent Debian" do |platform, version|
+    before do
+      @node.automatic_attrs[:platform] = platform
+      @node.automatic_attrs[:platform_version] = version
+    end
+
+    it "should use an Ifconfig::Debian as a provider for #{platform} #{version}" do
+      @resource.provider_for_action(:add).should be_a_kind_of(Chef::Provider::Ifconfig::Debian)
+    end
+  end
+
+  describe "when it is a RedHat platform" do
+    it_should_behave_like "being a platform based on RedHat", "redhat", "4.0"
+  end
+
+  describe "when it is an old Debian platform" do
+    it_should_behave_like "being a platform using the default ifconfig provider", "debian", "6.0"
+  end
+
+  describe "when it is a new Debian platform" do
+    it_should_behave_like "being a platform based on a recent Debian", "debian", "7.0"
+  end
+
+  describe "when it is an old Ubuntu platform" do
+    it_should_behave_like "being a platform using the default ifconfig provider", "ubuntu", "11.04"
+  end
+
+  describe "when it is a new Ubuntu platform" do
+    it_should_behave_like "being a platform based on a recent Debian", "ubuntu", "11.10"
+  end
+
 end