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#
# 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
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