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require 'spec_helper'
require 'puppet/provider/network_device'
require 'ostruct'
Puppet::Type.type(:vlan).provide :test, :parent => Puppet::Provider::NetworkDevice do
mk_resource_methods
def self.lookup(device, name)
end
def self.device(url)
:device
end
end
provider_class = Puppet::Type.type(:vlan).provider(:test)
describe provider_class do
before do
@resource = double("resource", :name => "test")
@provider = provider_class.new(@resource)
end
it "should be able to prefetch instances from the device" do
expect(provider_class).to respond_to(:prefetch)
end
it "should have an instances method" do
expect(provider_class).to respond_to(:instances)
end
describe "when prefetching" do
before do
@resource = double('resource')
allow(@resource).to receive(:[])
@resources = {"200" => @resource}
allow(provider_class).to receive(:lookup)
end
it "should lookup an entry for each passed resource" do
expect(provider_class).to receive(:lookup).with(anything, "200").and_return(nil)
allow(provider_class).to receive(:new)
allow(@resource).to receive(:provider=)
provider_class.prefetch(@resources)
end
describe "resources that do not exist" do
it "should create a provider with :ensure => :absent" do
allow(provider_class).to receive(:lookup).and_return(nil)
expect(provider_class).to receive(:new).with(:device, :ensure => :absent).and_return("myprovider")
expect(@resource).to receive(:provider=).with("myprovider")
provider_class.prefetch(@resources)
end
end
describe "resources that exist" do
it "should create a provider with the results of the find and ensure at present" do
allow(provider_class).to receive(:lookup).and_return({ :name => "200", :description => "myvlan"})
expect(provider_class).to receive(:new).with(:device, :name => "200", :description => "myvlan", :ensure => :present).and_return("myprovider")
expect(@resource).to receive(:provider=).with("myprovider")
provider_class.prefetch(@resources)
end
end
end
describe "when being initialized" do
describe "with a hash" do
before do
@resource_class = double('resource_class')
allow(provider_class).to receive(:resource_type).and_return(@resource_class)
@property_class = double('property_class', :array_matching => :all, :superclass => Puppet::Property)
allow(@resource_class).to receive(:attrclass).with(:one).and_return(@property_class)
allow(@resource_class).to receive(:valid_parameter?).and_return(true)
end
it "should store a copy of the hash as its vlan_properties" do
instance = provider_class.new(:device, :one => :two)
expect(instance.former_properties).to eq({:one => :two})
end
end
end
describe "when an instance" do
before do
@instance = provider_class.new(:device)
@property_class = double('property_class', :array_matching => :all, :superclass => Puppet::Property)
@resource_class = double('resource_class', :attrclass => @property_class, :valid_parameter? => true, :validproperties => [:description])
allow(provider_class).to receive(:resource_type).and_return(@resource_class)
end
it "should have a method for creating the instance" do
expect(@instance).to respond_to(:create)
end
it "should have a method for removing the instance" do
expect(@instance).to respond_to(:destroy)
end
it "should indicate when the instance already exists" do
@instance = provider_class.new(:device, :ensure => :present)
expect(@instance.exists?).to be_truthy
end
it "should indicate when the instance does not exist" do
@instance = provider_class.new(:device, :ensure => :absent)
expect(@instance.exists?).to be_falsey
end
describe "is being flushed" do
it "should flush properties" do
@instance = provider_class.new(:ensure => :present, :name => "200", :description => "myvlan")
@instance.flush
expect(@instance.properties).to be_empty
end
end
describe "is being created" do
before do
@rclass = double('resource_class')
allow(@rclass).to receive(:validproperties).and_return([:description])
@resource = double('resource')
allow(@resource).to receive(:class).and_return(@rclass)
allow(@resource).to receive(:should).and_return(nil)
allow(@instance).to receive(:resource).and_return(@resource)
end
it "should set its :ensure value to :present" do
@instance.create
expect(@instance.properties[:ensure]).to eq(:present)
end
it "should set all of the other attributes from the resource" do
expect(@resource).to receive(:should).with(:description).and_return("myvlan")
@instance.create
expect(@instance.properties[:description]).to eq("myvlan")
end
end
describe "is being destroyed" do
it "should set its :ensure value to :absent" do
@instance.destroy
expect(@instance.properties[:ensure]).to eq(:absent)
end
end
end
end
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