1 files changed, 387 insertions, 0 deletions
diff --git a/spec/unit/application/apply_spec.rb b/spec/unit/application/apply_spec.rb
new file mode 100755
index 000000000..a1a7e7b31
--- /dev/null
+++ b/spec/unit/application/apply_spec.rb
@@ -0,0 +1,387 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+require 'puppet/application/apply'
+
+describe Puppet::Application::Apply do
+    before :each do
+        @apply = Puppet::Application[:apply]
+        Puppet::Util::Log.stubs(:newdestination)
+        Puppet::Util::Log.stubs(:level=)
+    end
+
+    [:debug,:loadclasses,:verbose,:use_nodes,:detailed_exitcodes].each do |option|
+        it "should declare handle_#{option} method" do
+            @apply.should respond_to("handle_#{option}".to_sym)
+        end
+
+        it "should store argument value when calling handle_#{option}" do
+            @apply.options.expects(:[]=).with(option, 'arg')
+            @apply.send("handle_#{option}".to_sym, 'arg')
+        end
+    end
+
+    it "should set the code to the provided code when :execute is used" do
+        @apply.options.expects(:[]=).with(:code, 'arg')
+        @apply.send("handle_execute".to_sym, 'arg')
+    end
+
+    it "should ask Puppet::Application to parse Puppet configuration file" do
+        @apply.should_parse_config?.should be_true
+    end
+
+    describe "when applying options" do
+
+        it "should set the log destination with --logdest" do
+            Puppet::Log.expects(:newdestination).with("console")
+
+            @apply.handle_logdest("console")
+        end
+
+        it "should put the logset options to true" do
+            @apply.options.expects(:[]=).with(:logset,true)
+
+            @apply.handle_logdest("console")
+        end
+    end
+
+    describe "during setup" do
+
+        before :each do
+            Puppet::Log.stubs(:newdestination)
+            Puppet.stubs(:trap)
+            Puppet::Log.stubs(:level=)
+            Puppet.stubs(:parse_config)
+            require 'lib/puppet/file_bucket/dipper'
+            Puppet::FileBucket::Dipper.stubs(:new)
+            STDIN.stubs(:read)
+
+            @apply.options.stubs(:[]).with(any_parameters)
+        end
+
+        it "should set show_diff on --noop" do
+            Puppet.stubs(:[]=)
+            Puppet.stubs(:[]).with(:config)
+            Puppet.stubs(:[]).with(:noop).returns(true)
+
+            Puppet.expects(:[]=).with(:show_diff, true)
+
+            @apply.setup
+        end
+
+        it "should set console as the log destination if logdest option wasn't provided" do
+            Puppet::Log.expects(:newdestination).with(:console)
+
+            @apply.setup
+        end
+
+        it "should set INT trap" do
+            @apply.expects(:trap).with(:INT)
+
+            @apply.setup
+        end
+
+        it "should set log level to debug if --debug was passed" do
+            @apply.options.stubs(:[]).with(:debug).returns(true)
+
+            Puppet::Log.expects(:level=).with(:debug)
+
+            @apply.setup
+        end
+
+        it "should set log level to info if --verbose was passed" do
+            @apply.options.stubs(:[]).with(:verbose).returns(true)
+
+            Puppet::Log.expects(:level=).with(:info)
+
+            @apply.setup
+        end
+
+        it "should print puppet config if asked to in Puppet config" do
+            @apply.stubs(:exit)
+            Puppet.settings.stubs(:print_configs?).returns(true)
+
+            Puppet.settings.expects(:print_configs)
+
+            @apply.setup
+        end
+
+        it "should exit after printing puppet config if asked to in Puppet config" do
+            Puppet.settings.stubs(:print_configs?).returns(true)
+
+            lambda { @apply.setup }.should raise_error(SystemExit)
+        end
+
+    end
+
+    describe "when executing" do
+
+        it "should dispatch to parseonly if parseonly is set" do
+            @apply.stubs(:options).returns({})
+            Puppet.stubs(:[]).with(:parseonly).returns(true)
+
+            @apply.expects(:parseonly)
+            @apply.run_command
+        end
+
+        it "should dispatch to 'apply' if it was called with 'apply'" do
+            @apply.options[:catalog] = "foo"
+
+            @apply.expects(:apply)
+            @apply.run_command
+        end
+
+        it "should dispatch to main if parseonly is not set" do
+            @apply.stubs(:options).returns({})
+            Puppet.stubs(:[]).with(:parseonly).returns(false)
+
+            @apply.expects(:main)
+            @apply.run_command
+        end
+
+        describe "the parseonly command" do
+            before :each do
+                Puppet.stubs(:[]).with(:environment)
+                Puppet.stubs(:[]).with(:manifest).returns("site.pp")
+                Puppet.stubs(:err)
+                @apply.stubs(:exit)
+                @apply.options.stubs(:[]).with(:code).returns "some code"
+                @collection = stub_everything
+                Puppet::Resource::TypeCollection.stubs(:new).returns(@collection)
+            end
+
+            it "should use a Puppet Resource Type Collection to parse the file" do
+                @collection.expects(:perform_initial_import)
+                @apply.parseonly
+            end
+
+            it "should exit with exit code 0 if no error" do
+                @apply.expects(:exit).with(0)
+                @apply.parseonly
+            end
+
+            it "should exit with exit code 1 if error" do
+                @collection.stubs(:perform_initial_import).raises(Puppet::ParseError)
+                @apply.expects(:exit).with(1)
+                @apply.parseonly
+            end
+        end
+
+        describe "the main command" do
+            before :each do
+                Puppet.stubs(:[])
+                Puppet.settings.stubs(:use)
+                Puppet.stubs(:[]).with(:prerun_command).returns ""
+                Puppet.stubs(:[]).with(:postrun_command).returns ""
+                Puppet.stubs(:[]).with(:trace).returns(true)
+
+                @apply.options.stubs(:[])
+
+                @facts = stub_everything 'facts'
+                Puppet::Node::Facts.stubs(:find).returns(@facts)
+
+                @node = stub_everything 'node'
+                Puppet::Node.stubs(:find).returns(@node)
+
+                @catalog = stub_everything 'catalog'
+                @catalog.stubs(:to_ral).returns(@catalog)
+                Puppet::Resource::Catalog.stubs(:find).returns(@catalog)
+
+                STDIN.stubs(:read)
+
+                @transaction = stub_everything 'transaction'
+                @catalog.stubs(:apply).returns(@transaction)
+
+                @apply.stubs(:exit)
+            end
+
+            it "should set the code to run from --code" do
+                @apply.options.stubs(:[]).with(:code).returns("code to run")
+                Puppet.expects(:[]=).with(:code,"code to run")
+
+                @apply.main
+            end
+
+            it "should set the code to run from STDIN if no arguments" do
+                @apply.command_line.stubs(:args).returns([])
+                STDIN.stubs(:read).returns("code to run")
+
+                Puppet.expects(:[]=).with(:code,"code to run")
+
+                @apply.main
+            end
+
+            it "should set the manifest if some files are passed on command line" do
+                @apply.command_line.stubs(:args).returns(['site.pp'])
+
+                Puppet.expects(:[]=).with(:manifest,"site.pp")
+
+                @apply.main
+            end
+
+            it "should collect the node facts" do
+                Puppet::Node::Facts.expects(:find).returns(@facts)
+
+                @apply.main
+            end
+
+            it "should raise an error if we can't find the node" do
+                Puppet::Node::Facts.expects(:find).returns(nil)
+
+                lambda { @apply.main }.should raise_error
+            end
+
+            it "should find the node" do
+                Puppet::Node.expects(:find).returns(@node)
+
+                @apply.main
+            end
+
+            it "should raise an error if we can't find the node" do
+                Puppet::Node.expects(:find).returns(nil)
+
+                lambda { @apply.main }.should raise_error
+            end
+
+            it "should merge in our node the loaded facts" do
+                @facts.stubs(:values).returns("values")
+
+                @node.expects(:merge).with("values")
+
+                @apply.main
+            end
+
+            it "should load custom classes if loadclasses" do
+                @apply.options.stubs(:[]).with(:loadclasses).returns(true)
+                Puppet.stubs(:[]).with(:classfile).returns("/etc/puppet/classes.txt")
+                FileTest.stubs(:exists?).with("/etc/puppet/classes.txt").returns(true)
+                FileTest.stubs(:readable?).with("/etc/puppet/classes.txt").returns(true)
+                File.stubs(:read).with("/etc/puppet/classes.txt").returns("class")
+
+                @node.expects(:classes=)
+
+                @apply.main
+            end
+
+            it "should compile the catalog" do
+                Puppet::Resource::Catalog.expects(:find).returns(@catalog)
+
+                @apply.main
+            end
+
+            it "should transform the catalog to ral" do
+
+                @catalog.expects(:to_ral).returns(@catalog)
+
+                @apply.main
+            end
+
+            it "should finalize the catalog" do
+                @catalog.expects(:finalize)
+
+                @apply.main
+            end
+
+            it "should call the prerun and postrun commands on a Configurer instance" do
+                configurer = stub 'configurer'
+
+                Puppet::Configurer.expects(:new).returns configurer
+                configurer.expects(:execute_prerun_command)
+                configurer.expects(:execute_postrun_command)
+
+                @apply.main
+            end
+
+            it "should apply the catalog" do
+                @catalog.expects(:apply)
+
+                @apply.main
+            end
+
+            describe "with detailed_exitcodes" do
+                it "should exit with report's computed exit status" do
+                    Puppet.stubs(:[]).with(:noop).returns(false)
+                    @apply.options.stubs(:[]).with(:detailed_exitcodes).returns(true)
+                    report = stub 'report', :exit_status => 666
+                    @transaction.stubs(:report).returns(report)
+                    @apply.expects(:exit).with(666)
+
+                    @apply.main
+                end
+
+                it "should always exit with 0 if option is disabled" do
+                    Puppet.stubs(:[]).with(:noop).returns(false)
+                    @apply.options.stubs(:[]).with(:detailed_exitcodes).returns(false)
+                    report = stub 'report', :exit_status => 666
+                    @transaction.stubs(:report).returns(report)
+                    @apply.expects(:exit).with(0)
+
+                    @apply.main
+                end
+
+                it "should always exit with 0 if --noop" do
+                    Puppet.stubs(:[]).with(:noop).returns(true)
+                    @apply.options.stubs(:[]).with(:detailed_exitcodes).returns(true)
+                    report = stub 'report', :exit_status => 666
+                    @transaction.stubs(:report).returns(report)
+                    @apply.expects(:exit).with(0)
+
+                    @apply.main
+                end
+            end
+        end
+
+        describe "the 'apply' command" do
+            it "should read the catalog in from disk if a file name is provided" do
+                @apply.options[:catalog] = "/my/catalog.pson"
+                File.expects(:read).with("/my/catalog.pson").returns "something"
+                Puppet::Resource::Catalog.stubs(:convert_from).with(:pson,'something').returns Puppet::Resource::Catalog.new
+                @apply.apply
+            end
+
+            it "should read the catalog in from stdin if '-' is provided" do
+                @apply.options[:catalog] = "-"
+                $stdin.expects(:read).returns "something"
+                Puppet::Resource::Catalog.stubs(:convert_from).with(:pson,'something').returns Puppet::Resource::Catalog.new
+                @apply.apply
+            end
+
+            it "should deserialize the catalog from the default format" do
+                @apply.options[:catalog] = "/my/catalog.pson"
+                File.stubs(:read).with("/my/catalog.pson").returns "something"
+                Puppet::Resource::Catalog.stubs(:default_format).returns :rot13_piglatin
+                Puppet::Resource::Catalog.stubs(:convert_from).with(:rot13_piglatin,'something').returns Puppet::Resource::Catalog.new
+                @apply.apply
+            end
+
+            it "should fail helpfully if deserializing fails" do
+                @apply.options[:catalog] = "/my/catalog.pson"
+                File.stubs(:read).with("/my/catalog.pson").returns "something syntacically invalid"
+                lambda { @apply.apply }.should raise_error(Puppet::Error)
+            end
+
+            it "should convert plain data structures into a catalog if deserialization does not do so" do
+                @apply.options[:catalog] = "/my/catalog.pson"
+                File.stubs(:read).with("/my/catalog.pson").returns "something"
+                Puppet::Resource::Catalog.stubs(:convert_from).with(:pson,"something").returns({:foo => "bar"})
+                Puppet::Resource::Catalog.expects(:pson_create).with({:foo => "bar"}).returns(Puppet::Resource::Catalog.new)
+                @apply.apply
+            end
+
+            it "should convert the catalog to a RAL catalog and use a Configurer instance to apply it" do
+                @apply.options[:catalog] = "/my/catalog.pson"
+                File.stubs(:read).with("/my/catalog.pson").returns "something"
+                catalog = Puppet::Resource::Catalog.new
+                Puppet::Resource::Catalog.stubs(:convert_from).with(:pson,'something').returns catalog
+                catalog.expects(:to_ral).returns "mycatalog"
+
+                configurer = stub 'configurer'
+                Puppet::Configurer.expects(:new).returns configurer
+                configurer.expects(:run).with(:catalog => "mycatalog")
+
+                @apply.apply
+            end
+        end
+    end
+end