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require 'spec_helper'
require 'puppet/provider/interface/cisco'
describe Puppet::Type.type(:interface).provider(:cisco) do
before do
@device = double('device')
@resource = double("resource", :name => "Fa0/1")
@provider = described_class.new(@device, @resource)
end
it "should have a parent of Puppet::Provider::Cisco" do
expect(described_class).to be < Puppet::Provider::Cisco
end
it "should have an instances method" do
expect(described_class).to respond_to(:instances)
end
describe "when looking up instances at prefetch" do
before do
allow(@device).to receive(:command).and_yield(@device)
end
it "should delegate to the device interface fetcher" do
expect(@device).to receive(:interface)
described_class.lookup(@device, "Fa0/1")
end
it "should return the given interface data" do
expect(@device).to receive(:interface).and_return({:description => "thisone", :mode => :access})
expect(described_class.lookup(@device, "Fa0")).to eq({:description => "thisone", :mode => :access })
end
end
describe "when an instance is being flushed" do
it "should call the device interface update method with current and past properties" do
@instance = described_class.new(@device, :ensure => :present, :name => "Fa0/1", :description => "myinterface")
@instance.description = "newdesc"
@instance.resource = @resource
allow(@resource).to receive(:[]).with(:name).and_return("Fa0/1")
device = double('device')
allow(@instance).to receive(:device).and_return(device)
expect(device).to receive(:command).and_yield(device)
interface = double('interface')
expect(device).to receive(:new_interface).with("Fa0/1").and_return(interface)
expect(interface).to receive(:update).with( {:ensure => :present, :name => "Fa0/1", :description => "myinterface"},
{:ensure => :present, :name => "Fa0/1", :description => "newdesc"})
@instance.flush
end
end
end
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