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#
# Author:: Thomas Bishop (<bishop.thomas@gmail.com>)
# Copyright:: Copyright (c) 2012 Thomas Bishop
# 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.dirname(__FILE__) + '/../../spec_helper')
describe Chef::Knife::CookbookSiteDownload do
describe 'run' do
before do
@knife = Chef::Knife::CookbookSiteDownload.new
@knife.name_args = ['apache2']
@noauth_rest = double('no auth rest')
@stderr = StringIO.new
@cookbook_api_url = 'https://supermarket.getchef.com/api/v1/cookbooks'
@version = '1.0.2'
@version_us = @version.gsub '.', '_'
@current_data = { 'deprecated' => false,
'latest_version' => "#{@cookbook_api_url}/apache2/versions/#{@version_us}",
'replacement' => 'other_apache2' }
@knife.ui.stub(:stderr).and_return(@stderr)
@knife.stub(:noauth_rest).and_return(@noauth_rest)
@noauth_rest.should_receive(:get_rest).
with("#{@cookbook_api_url}/apache2").
and_return(@current_data)
end
context 'when the cookbook is deprecated and not forced' do
before do
@current_data['deprecated'] = true
end
it 'should warn with info about the replacement' do
@knife.ui.should_receive(:warn).
with(/.+deprecated.+replaced by other_apache2.+/i)
@knife.ui.should_receive(:warn).
with(/use --force.+download.+/i)
@knife.run
end
end
context 'when' do
before do
@cookbook_data = { 'version' => @version,
'file' => "http://example.com/apache2_#{@version_us}.tgz" }
@temp_file = double( :path => "/tmp/apache2_#{@version_us}.tgz" )
@file = File.join(Dir.pwd, "apache2-#{@version}.tar.gz")
@noauth_rest.should_receive(:sign_on_redirect=).with(false)
end
context 'downloading the latest version' do
before do
@noauth_rest.should_receive(:get_rest).
with(@current_data['latest_version']).
and_return(@cookbook_data)
@noauth_rest.should_receive(:get_rest).
with(@cookbook_data['file'], true).
and_return(@temp_file)
end
context 'and it is deprecated and with --force' do
before do
@current_data['deprecated'] = true
@knife.config[:force] = true
end
it 'should download the latest version' do
@knife.ui.should_receive(:warn).
with(/.+deprecated.+replaced by other_apache2.+/i)
FileUtils.should_receive(:cp).with(@temp_file.path, @file)
@knife.run
@stderr.string.should match /downloading apache2.+version.+#{Regexp.escape(@version)}/i
@stderr.string.should match /cookbook save.+#{Regexp.escape(@file)}/i
end
end
it 'should download the latest version' do
FileUtils.should_receive(:cp).with(@temp_file.path, @file)
@knife.run
@stderr.string.should match /downloading apache2.+version.+#{Regexp.escape(@version)}/i
@stderr.string.should match /cookbook save.+#{Regexp.escape(@file)}/i
end
context 'with -f or --file' do
before do
@file = '/opt/chef/cookbooks/apache2.tar.gz'
@knife.config[:file] = @file
FileUtils.should_receive(:cp).with(@temp_file.path, @file)
end
it 'should download the cookbook to the desired file' do
@knife.run
@stderr.string.should match /downloading apache2.+version.+#{Regexp.escape(@version)}/i
@stderr.string.should match /cookbook save.+#{Regexp.escape(@file)}/i
end
end
it 'should provide an accessor to the version' do
FileUtils.stub(:cp).and_return(true)
@knife.version.should == @version
@knife.run
end
end
context 'downloading a cookbook of a specific version' do
before do
@version = '1.0.1'
@version_us = @version.gsub '.', '_'
@cookbook_data = { 'version' => @version,
'file' => "http://example.com/apache2_#{@version_us}.tgz" }
@temp_file = double(:path => "/tmp/apache2_#{@version_us}.tgz")
@file = File.join(Dir.pwd, "apache2-#{@version}.tar.gz")
@knife.name_args << @version
end
it 'should download the desired version' do
@noauth_rest.should_receive(:get_rest).
with("#{@cookbook_api_url}/apache2/versions/#{@version_us}").
and_return(@cookbook_data)
@noauth_rest.should_receive(:get_rest).
with(@cookbook_data['file'], true).
and_return(@temp_file)
FileUtils.should_receive(:cp).with(@temp_file.path, @file)
@knife.run
@stderr.string.should match /downloading apache2.+version.+#{Regexp.escape(@version)}/i
@stderr.string.should match /cookbook save.+#{Regexp.escape(@file)}/i
end
end
end
end
end
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