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Diffstat (limited to 'chef/spec/unit/couchdb_spec.rb')
-rw-r--r-- | chef/spec/unit/couchdb_spec.rb | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/chef/spec/unit/couchdb_spec.rb b/chef/spec/unit/couchdb_spec.rb new file mode 100644 index 0000000000..621439df51 --- /dev/null +++ b/chef/spec/unit/couchdb_spec.rb @@ -0,0 +1,212 @@ +# +# Author:: Adam Jacob (<adam@hjksolutions.com>) +# Copyright:: Copyright (c) 2008 HJK Solutions, LLC +# License:: Apache License, Version 2.0 +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +require File.expand_path(File.join(File.dirname(__FILE__), "..", "spec_helper")) + +describe Chef::CouchDB, "new" do + it "should create a new Chef::REST object from the default url" do + Chef::Config[:couchdb_url] = "http://monkey" + Chef::REST.should_receive(:new).with("http://monkey").and_return(true) + Chef::CouchDB.new + end + + it "should create a new Chef::REST object from a provided url" do + Chef::REST.should_receive(:new).with("http://monkeypants").and_return(true) + Chef::CouchDB.new("http://monkeypants") + end +end + +describe Chef::CouchDB, "create_db" do + before(:each) do + @mock_rest = mock("Chef::REST", :null_object => true) + @mock_rest.stub!(:get_rest).and_return([ "chef" ]) + @mock_rest.stub!(:put_rest).and_return(true) + Chef::REST.stub!(:new).and_return(@mock_rest) + end + + def do_create_db + couch = Chef::CouchDB.new + couch.create_db + end + + it "should get a list of current databases" do + @mock_rest.should_receive(:get_rest).and_return(["chef"]) + do_create_db + end + + it "should create the chef database if it does not exist" do + @mock_rest.stub!(:get_rest).and_return([]) + @mock_rest.should_receive(:put_rest).with("chef", {}).and_return(true) + do_create_db + end + + it "should not create the chef database if it does exist" do + @mock_rest.stub!(:get_rest).and_return(["chef"]) + @mock_rest.should_not_receive(:put_rest) + do_create_db + end + + it "should return 'chef'" do + do_create_db.should eql("chef") + end +end + +describe Chef::CouchDB, "create_design_document" do + before(:each) do + @mock_rest = mock("Chef::REST", :null_object => true) + @mock_design = { + "version" => 1, + "_rev" => 1 + } + @mock_data = { + "version" => 1, + "language" => "javascript", + "views" => { + "all" => { + "map" => <<-EOJS + function(doc) { + if (doc.chef_type == "node") { + emit(doc.name, doc); + } + } + EOJS + }, + } + } + @mock_rest.stub!(:get_rest).and_return(@mock_design) + @mock_rest.stub!(:put_rest).and_return(true) + Chef::REST.stub!(:new).and_return(@mock_rest) + end + + def do_create_design_document + couchdb = Chef::CouchDB.new + couchdb.create_design_document("bob", @mock_data) + end + + it "should fetch the existing design document" do + @mock_rest.should_receive(:get_rest).with("chef/_design%2Fbob") + do_create_design_document + end + + it "should populate the _rev in the new design if the versions dont match" do + @mock_data["version"] = 2 + do_create_design_document + @mock_data["_rev"].should eql(1) + end + + it "should create the view if it requires updating" do + @mock_data["version"] = 2 + @mock_rest.should_receive(:put_rest).with("chef/_design%2Fbob", @mock_data) + do_create_design_document + end + + it "should not create the view if it does not require updating" do + @mock_data["version"] = 1 + @mock_rest.should_not_receive(:put_rest) + do_create_design_document + end +end + +describe Chef::CouchDB, "store" do + it "should put the object into couchdb" do + @mock_rest = mock("Chef::REST", :null_object => true) + @mock_rest.should_receive(:put_rest).with("chef/node_bob", {}).and_return(true) + Chef::REST.stub!(:new).and_return(@mock_rest) + Chef::CouchDB.new.store("node", "bob", {}) + end +end + +describe Chef::CouchDB, "load" do + it "should load the object from couchdb" do + @mock_rest = mock("Chef::REST", :null_object => true) + @mock_rest.should_receive(:get_rest).with("chef/node_bob").and_return(true) + Chef::REST.stub!(:new).and_return(@mock_rest) + Chef::CouchDB.new.load("node", "bob").should eql(true) + end +end + +describe Chef::CouchDB, "delete" do + before(:each) do + @mock_current = { + "version" => 1, + "_rev" => 1 + } + @mock_rest = mock("Chef::REST", :null_object => true) + @mock_rest.stub!(:get_rest).and_return(@mock_current) + @mock_rest.stub!(:delete_rest).and_return(true) + Chef::REST.stub!(:new).and_return(@mock_rest) + end + + def do_delete(rev=nil) + Chef::REST.stub!(:new).and_return(@mock_rest) + Chef::CouchDB.new.delete("node", "bob", rev) + end + + it "should remove the object from couchdb with a specific revision" do + @mock_rest.should_receive(:delete_rest).with("chef/node_bob?rev=1") + do_delete(1) + end + + it "should remove the object from couchdb based on the couchdb_rev of the current obj" do + mock_real = mock("Inflated Object") + mock_real.stub!(:respond_to?).and_return(true) + mock_real.stub!(:couchdb_rev).and_return(2) + @mock_rest.should_receive(:get_rest).with("chef/node_bob").and_return(mock_real) + @mock_rest.should_receive(:delete_rest).with("chef/node_bob?rev=2") + do_delete + end + + it "should remove the object from couchdb based on the current objects rev" do + @mock_rest.should_receive(:delete_rest).with("chef/node_bob?rev=1") + do_delete + end +end + +describe Chef::CouchDB, "list" do + before(:each) do + @mock_rest = mock("Chef::REST", :null_object => true) + Chef::REST.stub!(:new).and_return(@mock_rest) + end + + it "should get the view for all objects if inflate is true" do + @mock_rest.should_receive(:get_rest).with("chef/_view/node/all").and_return(true) + Chef::CouchDB.new.list("node", true) + end + + it "should get the view for just the object id's if inflate is false" do + @mock_rest.should_receive(:get_rest).with("chef/_view/node/all_id").and_return(true) + Chef::CouchDB.new.list("node", false) + end +end + +describe Chef::CouchDB, "has_key?" do + before(:each) do + @mock_rest = mock("Chef::REST", :null_object => true) + Chef::REST.stub!(:new).and_return(@mock_rest) + end + + it "should return true if the object exists" do + @mock_rest.should_receive(:get_rest).and_return(true) + Chef::CouchDB.new.has_key?("node", "bob").should eql(true) + end + + it "should return false if the object does not exist" do + @mock_rest.should_receive(:get_rest).and_raise(ArgumentError) + Chef::CouchDB.new.has_key?("node", "bob").should eql(false) + end +end |