Merge pull request #110 from opscode/pd-network-list

Network list implementation

lib/chef/knife/openstack_network_list.rb

@@ -0,0 +1,34 @@
+# Author:: Prabhu Das (<[email protected]>)
+# Copyright:: Copyright (c) 2014 Chef Software, Inc.
+
+require 'chef/knife/cloud/list_resource_command'
+require 'chef/knife/openstack_helpers'
+require 'chef/knife/cloud/openstack_service_options'
+
+class Chef
+  class Knife
+    class Cloud
+      class OpenstackNetworkList < ResourceListCommand
+        include OpenstackHelpers
+        include OpenstackServiceOptions
+
+        banner "knife openstack network list (options)"
+
+        def before_exec_command
+          #set columns_with_info map
+          @columns_with_info = [
+            {:label => 'Name', :key => 'name'},
+            {:label => 'ID', :key => 'id'},
+            {:label => 'Tenant', :key => 'tenant_id'},
+            {:label => 'Shared', :key => 'shared'}
+          ]
+        end
+
+        def query_resource
+          @service.list_networks
+        end
+
+      end
+    end
+  end
+end

spec/unit/openstack_network_list_spec.rb

@@ -0,0 +1,49 @@
+require 'spec_helper'
+require 'chef/knife/openstack_network_list'
+require 'chef/knife/cloud/openstack_service'
+require 'support/shared_examples_for_command'
+
+describe Chef::Knife::Cloud::OpenstackNetworkList do
+  it_behaves_like Chef::Knife::Cloud::Command, Chef::Knife::Cloud::OpenstackNetworkList.new
+
+  let (:instance) {Chef::Knife::Cloud::OpenstackNetworkList.new}
+
+  context "#validate!" do
+    before(:each) do
+      Chef::Config[:knife][:openstack_username] = "testuser"
+      Chef::Config[:knife][:openstack_password] = "testpassword"
+      Chef::Config[:knife][:openstack_auth_url] = "tsturl"
+      instance.stub(:exit)
+    end
+
+    it "validate openstack mandatory options" do
+      expect {instance.validate!}.to_not raise_error
+    end
+
+    it "raise error on openstack_username missing" do
+      Chef::Config[:knife].delete(:openstack_username)
+      instance.ui.should_receive(:error).with("You did not provide a valid 'Openstack Username' value.")
+      expect { instance.validate! }.to raise_error(Chef::Knife::Cloud::CloudExceptions::ValidationError)
+    end
+
+    it "raise error on openstack_password missing" do
+      Chef::Config[:knife].delete(:openstack_password)
+      instance.ui.should_receive(:error).with("You did not provide a valid 'Openstack Password' value.")
+      expect { instance.validate! }.to raise_error(Chef::Knife::Cloud::CloudExceptions::ValidationError)
+    end
+
+    it "raise error on openstack_auth_url missing" do
+      Chef::Config[:knife].delete(:openstack_auth_url)
+      instance.ui.should_receive(:error).with("You did not provide a valid 'Openstack Auth Url' value.")
+      expect { instance.validate! }.to raise_error(Chef::Knife::Cloud::CloudExceptions::ValidationError)
+    end
+  end
+
+  context "query_resource" do
+    it "returns the networks using the fog service." do
+      instance.service = double
+      instance.service.should_receive(:list_networks)
+      instance.query_resource
+    end
+  end
+end