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#
# Author:: Adam Edwards (<adamed@opscode.com>)
# Copyright:: Copyright (c) 2013 Opscode, Inc.
# 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 'spec_helper'
describe Chef::Resource::PowershellScript do
before(:each) do
node = Chef::Node.new
node.default["kernel"] = Hash.new
node.default["kernel"][:machine] = :x86_64.to_s
run_context = Chef::RunContext.new(node, nil, nil)
@resource = Chef::Resource::PowershellScript.new("powershell_unit_test", run_context)
end
it "should create a new Chef::Resource::PowershellScript" do
@resource.should be_a_kind_of(Chef::Resource::PowershellScript)
end
it "should set convert_boolean_return to false by default" do
@resource.convert_boolean_return.should == false
end
it "should return the value for convert_boolean_return that was set" do
@resource.convert_boolean_return true
@resource.convert_boolean_return.should == true
@resource.convert_boolean_return false
@resource.convert_boolean_return.should == false
end
context "when using guards" do
let(:resource) { @resource }
before(:each) do
resource.stub(:run_action)
resource.stub(:updated).and_return(true)
end
it "inherits exactly the :cwd, :environment, :group, :path, :user, :umask, and :architecture attributes from a parent resource class" do
inherited_difference = Chef::Resource::PowershellScript.guard_inherited_attributes -
[:cwd, :environment, :group, :path, :user, :umask, :architecture ]
inherited_difference.should == []
end
it "should allow guard interpreter to be set to Chef::Resource::Script" do
resource.guard_interpreter(:script)
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:evaluate_action).and_return(false)
resource.only_if("echo hi")
end
it "should allow guard interpreter to be set to Chef::Resource::Bash derived from Chef::Resource::Script" do
resource.guard_interpreter(:bash)
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:evaluate_action).and_return(false)
resource.only_if("echo hi")
end
it "should allow guard interpreter to be set to Chef::Resource::PowershellScript derived indirectly from Chef::Resource::Script" do
resource.guard_interpreter(:powershell_script)
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:evaluate_action).and_return(false)
resource.only_if("echo hi")
end
it "should enable convert_boolean_return by default for guards in the context of powershell_script when no guard params are specified" do
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:evaluate_action).and_return(true)
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:block_from_attributes).with(
{:convert_boolean_return => true, :code => "$true"}).and_return(Proc.new {})
resource.only_if("$true")
end
it "should enable convert_boolean_return by default for guards in non-Chef::Resource::Script derived resources when no guard params are specified" do
node = Chef::Node.new
run_context = Chef::RunContext.new(node, nil, nil)
file_resource = Chef::Resource::File.new('idontexist', run_context)
file_resource.guard_interpreter :powershell_script
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:block_from_attributes).with(
{:convert_boolean_return => true, :code => "$true"}).and_return(Proc.new {})
resource.only_if("$true")
end
it "should enable convert_boolean_return by default for guards in the context of powershell_script when guard params are specified" do
guard_parameters = {:cwd => '/etc/chef', :architecture => :x86_64}
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:block_from_attributes).with(
{:convert_boolean_return => true, :code => "$true"}.merge(guard_parameters)).and_return(Proc.new {})
resource.only_if("$true", guard_parameters)
end
it "should pass convert_boolean_return as true if it was specified as true in a guard parameter" do
guard_parameters = {:cwd => '/etc/chef', :convert_boolean_return => true, :architecture => :x86_64}
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:block_from_attributes).with(
{:convert_boolean_return => true, :code => "$true"}.merge(guard_parameters)).and_return(Proc.new {})
resource.only_if("$true", guard_parameters)
end
it "should pass convert_boolean_return as false if it was specified as true in a guard parameter" do
other_guard_parameters = {:cwd => '/etc/chef', :architecture => :x86_64}
parameters_with_boolean_disabled = other_guard_parameters.merge({:convert_boolean_return => false, :code => "$true"})
allow_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:block_from_attributes).with(
parameters_with_boolean_disabled).and_return(Proc.new {})
resource.only_if("$true", parameters_with_boolean_disabled)
end
end
context "as a script running in Windows-based scripting language" do
let(:resource_instance) { @resource }
let(:resource_instance_name ) { @resource.command }
let(:resource_name) { :powershell_script }
let(:interpreter_file_name) { 'powershell.exe' }
it_should_behave_like "a Windows script resource"
end
end
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