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Diffstat (limited to 'spec/unit/provider/package/zypper_spec.rb')
-rw-r--r-- | spec/unit/provider/package/zypper_spec.rb | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/spec/unit/provider/package/zypper_spec.rb b/spec/unit/provider/package/zypper_spec.rb new file mode 100644 index 0000000000..fab78f4917 --- /dev/null +++ b/spec/unit/provider/package/zypper_spec.rb @@ -0,0 +1,159 @@ +# +# Author:: Adam Jacob (<adam@opscode.com>) +# Copyright:: Copyright (c) 2008 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::Provider::Package::Zypper do + before(:each) do + @node = Chef::Node.new + @events = Chef::EventDispatch::Dispatcher.new + @run_context = Chef::RunContext.new(@node, {}, @events) + @new_resource = Chef::Resource::Package.new("cups") + + @current_resource = Chef::Resource::Package.new("cups") + + @status = mock("Status", :exitstatus => 0) + + @provider = Chef::Provider::Package::Zypper.new(@new_resource, @run_context) + Chef::Resource::Package.stub!(:new).and_return(@current_resource) + @provider.stub!(:popen4).and_return(@status) + @stderr = StringIO.new + @stdout = StringIO.new + @pid = mock("PID") + @provider.stub!(:`).and_return("2.0") + end + + describe "when loading the current package state" do + it "should create a current resource with the name of the new_resource" do + Chef::Resource::Package.should_receive(:new).and_return(@current_resource) + @provider.load_current_resource + end + + it "should set the current resources package name to the new resources package name" do + @current_resource.should_receive(:package_name).with(@new_resource.package_name) + @provider.load_current_resource + end + + it "should run zypper info with the package name" do + @provider.should_receive(:popen4).with("zypper info #{@new_resource.package_name}").and_return(@status) + @provider.load_current_resource + end + + it "should set the installed version to nil on the current resource if zypper info installed version is (none)" do + @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status) + @current_resource.should_receive(:version).with(nil).and_return(true) + @provider.load_current_resource + end + + it "should set the installed version if zypper info has one" do + @stdout = StringIO.new("Version: 1.0\nInstalled: Yes\n") + @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status) + @current_resource.should_receive(:version).with("1.0").and_return(true) + @provider.load_current_resource + end + + it "should set the candidate version if zypper info has one" do + @stdout = StringIO.new("Version: 1.0\nInstalled: No\nStatus: out-of-date (version 0.9 installed)") + + @provider.stub!(:popen4).and_yield(@pid, @stdin, @stdout, @stderr).and_return(@status) + @provider.load_current_resource + @provider.candidate_version.should eql("1.0") + end + + it "should raise an exception if zypper info fails" do + @status.should_receive(:exitstatus).and_return(1) + lambda { @provider.load_current_resource }.should raise_error(Chef::Exceptions::Package) + end + + it "should not raise an exception if zypper info succeeds" do + @status.should_receive(:exitstatus).and_return(0) + lambda { @provider.load_current_resource }.should_not raise_error(Chef::Exceptions::Package) + end + + it "should return the current resouce" do + @provider.load_current_resource.should eql(@current_resource) + end + end + + describe "install_package" do + it "should run zypper install with the package name and version" do + @provider.should_receive(:run_command).with({ + :command => "zypper -n --no-gpg-checks install -l emacs=1.0", + }) + @provider.install_package("emacs", "1.0") + end + end + + describe "upgrade_package" do + it "should run zypper update with the package name and version" do + @provider.should_receive(:run_command).with({ + :command => "zypper -n --no-gpg-checks install -l emacs=1.0", + }) + @provider.upgrade_package("emacs", "1.0") + end + end + + describe "remove_package" do + it "should run zypper remove with the package name" do + @provider.should_receive(:run_command).with({ + :command => "zypper -n --no-gpg-checks remove emacs=1.0", + }) + @provider.remove_package("emacs", "1.0") + end + end + + describe "purge_package" do + it "should run remove_package with the name and version" do + @provider.should_receive(:remove_package).with("emacs", "1.0") + @provider.purge_package("emacs", "1.0") + end + end + + describe "on an older zypper" do + before(:each) do + @provider.stub!(:`).and_return("0.11.6") + end + + describe "install_package" do + it "should run zypper install with the package name and version" do + @provider.should_receive(:run_command).with({ + :command => "zypper install -y emacs" + }) + @provider.install_package("emacs", "1.0") + end + end + + describe "upgrade_package" do + it "should run zypper update with the package name and version" do + @provider.should_receive(:run_command).with({ + :command => "zypper install -y emacs" + }) + @provider.upgrade_package("emacs", "1.0") + end + end + + describe "remove_package" do + it "should run zypper remove with the package name" do + @provider.should_receive(:run_command).with({ + :command => "zypper remove -y emacs" + }) + @provider.remove_package("emacs", "1.0") + end + end + end +end |