1 files changed, 477 insertions, 0 deletions
diff --git a/spec/integration/module_tool_spec.rb b/spec/integration/module_tool_spec.rb
new file mode 100644
index 000000000..1067bfab3
--- /dev/null
+++ b/spec/integration/module_tool_spec.rb
@@ -0,0 +1,477 @@
+require 'spec_helper'
+require 'tmpdir'
+require 'fileutils'
+
+# FIXME This are helper methods that could be used by other tests in the
+# future, should we move these to a more central location
+def stub_repository_read(code, body)
+  kind = Net::HTTPResponse.send(:response_class, code.to_s)
+  response = kind.new('1.0', code.to_s, 'HTTP MESSAGE')
+  response.stubs(:read_body).returns(body)
+  Puppet::Module::Tool::Repository.any_instance.stubs(:read_response).returns(response)
+end
+
+def stub_installer_read(body)
+  Puppet::Module::Tool::Applications::Installer.any_instance.stubs(:read_match).returns(body)
+end
+
+def stub_cache_read(body)
+  Puppet::Module::Tool::Cache.any_instance.stubs(:read_retrieve).returns(body)
+end
+
+# Return path to temparory directory for testing.
+def testdir
+  return @testdir ||= tmpdir("module_tool_testdir")
+end
+
+# Create a temporary testing directory, change into it, and execute the
+# +block+. When the block exists, remove the test directory and change back
+# to the previous directory.
+def mktestdircd(&block)
+  previousdir = Dir.pwd
+  rmtestdir
+  FileUtils.mkdir_p(testdir)
+  Dir.chdir(testdir)
+  block.call
+ensure
+  rmtestdir
+  Dir.chdir previousdir
+end
+
+# Remove the temporary test directory.
+def rmtestdir
+  FileUtils.rm_rf(testdir) if File.directory?(testdir)
+end
+# END helper methods
+
+
+# Directory that contains sample releases.
+RELEASE_FIXTURES_DIR = File.join(PuppetSpec::FIXTURE_DIR, "releases")
+
+# Return the pathname string to the directory containing the release fixture called +name+.
+def release_fixture(name)
+  return File.join(RELEASE_FIXTURES_DIR, name)
+end
+
+# Copy the release fixture called +name+ into the current working directory.
+def install_release_fixture(name)
+  release_fixture(name)
+  FileUtils.cp_r(release_fixture(name), name)
+end
+
+describe "module_tool", :fails_on_windows => true do
+  include PuppetSpec::Files
+  before do
+    @tmp_confdir = Puppet[:confdir] = tmpdir("module_tool_test_confdir")
+    @tmp_vardir = Puppet[:vardir] = tmpdir("module_tool_test_vardir")
+    Puppet[:module_repository] = "http://forge.puppetlabs.com"
+    @mytmpdir = Pathname.new(tmpdir("module_tool_test"))
+    @options = {}
+    @options[:install_dir] = @mytmpdir
+    @options[:module_repository] = "http://forge.puppetlabs.com"
+  end
+
+  def build_and_install_module
+    Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+    Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+
+    FileUtils.mv("#{@full_module_name}/pkg/#{@release_name}.tar.gz", "#{@release_name}.tar.gz")
+    FileUtils.rm_rf(@full_module_name)
+
+    Puppet::Module::Tool::Applications::Installer.run("#{@release_name}.tar.gz", @options)
+  end
+
+  # Return STDOUT and STDERR output generated from +block+ as it's run within a temporary test directory.
+  def run(&block)
+    mktestdircd do
+      block.call
+    end
+  end
+
+  before :all do
+    @username = "myuser"
+    @module_name  = "mymodule"
+    @full_module_name = "#{@username}-#{@module_name}"
+    @version = "0.0.1"
+    @release_name = "#{@full_module_name}-#{@version}"
+  end
+
+  before :each do
+    Puppet.settings.stubs(:parse)
+    Puppet::Module::Tool::Cache.clean
+  end
+
+  after :each do
+    Puppet::Module::Tool::Cache.clean
+  end
+
+  describe "generate" do
+    it "should generate a module if given a dashed name" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+
+        File.directory?(@full_module_name).should == true
+        modulefile = File.join(@full_module_name, "Modulefile")
+        File.file?(modulefile).should == true
+        metadata = Puppet::Module::Tool::Metadata.new
+        Puppet::Module::Tool::ModulefileReader.evaluate(metadata, modulefile)
+        metadata.full_module_name.should == @full_module_name
+        metadata.username.should == @username
+        metadata.name.should == @module_name
+      end
+    end
+
+    it "should fail if given an undashed name" do
+      run do
+        lambda { Puppet::Module::Tool::Applications::Generator.run("invalid") }.should raise_error(RuntimeError)
+      end
+    end
+
+    it "should fail if directory already exists" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        lambda { Puppet::Module::Tool::Applications::Generator.run(@full_module_name) }.should raise_error(ArgumentError)
+      end
+    end
+
+    it "should return an array of Pathname objects representing paths of generated files" do
+      run do
+        return_value = Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        return_value.each do |generated_file|
+          generated_file.should be_kind_of(Pathname)
+        end
+        return_value.should be_kind_of(Array)
+      end
+    end
+  end
+
+  describe "build" do
+    it "should build a module in a directory" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+
+        File.directory?(File.join(@full_module_name, "pkg", @release_name)).should == true
+        File.file?(File.join(@full_module_name, "pkg", @release_name + ".tar.gz")).should == true
+        metadata_file = File.join(@full_module_name, "pkg", @release_name, "metadata.json")
+        File.file?(metadata_file).should == true
+        metadata = PSON.parse(File.read(metadata_file))
+        metadata["name"].should == @full_module_name
+        metadata["version"].should == @version
+        metadata["checksums"].should be_a_kind_of(Hash)
+        metadata["dependencies"].should == []
+        metadata["types"].should == []
+      end
+    end
+
+    it "should build a module's checksums" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+
+        metadata_file = File.join(@full_module_name, "pkg", @release_name, "metadata.json")
+        metadata = PSON.parse(File.read(metadata_file))
+        metadata["checksums"].should be_a_kind_of(Hash)
+
+        modulefile_path = Pathname.new(File.join(@full_module_name, "Modulefile"))
+        metadata["checksums"]["Modulefile"].should == Digest::MD5.hexdigest(modulefile_path.read)
+      end
+    end
+
+    it "should build a module's types and providers" do
+      run do
+        name = "jamtur01-apache"
+        install_release_fixture name
+        Puppet::Module::Tool::Applications::Builder.run(name)
+
+        metadata_file = File.join(name, "pkg", "#{name}-0.0.1", "metadata.json")
+        metadata = PSON.parse(File.read(metadata_file))
+
+        metadata["types"].size.should == 1
+        type = metadata["types"].first
+        type["name"].should == "a2mod"
+        type["doc"].should == "Manage Apache 2 modules"
+
+
+        type["parameters"].size.should == 1
+        type["parameters"].first.tap do |o|
+          o["name"].should == "name"
+          o["doc"].should == "The name of the module to be managed"
+        end
+
+        type["properties"].size.should == 1
+        type["properties"].first.tap do |o|
+          o["name"].should == "ensure"
+          o["doc"].should =~ /present.+absent/
+        end
+
+        type["providers"].size.should == 1
+        type["providers"].first.tap do |o|
+          o["name"].should == "debian"
+          o["doc"].should =~ /Manage Apache 2 modules on Debian-like OSes/
+        end
+      end
+    end
+
+    it "should build a module's dependencies" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        modulefile = File.join(@full_module_name, "Modulefile")
+
+        dependency1_name = "anotheruser-anothermodule"
+        dependency1_requirement = ">= 1.2.3"
+        dependency2_name = "someuser-somemodule"
+        dependency2_requirement = "4.2"
+        dependency2_repository = "http://some.repo"
+
+        File.open(modulefile, "a") do |handle|
+          handle.puts "dependency '#{dependency1_name}', '#{dependency1_requirement}'"
+          handle.puts "dependency '#{dependency2_name}', '#{dependency2_requirement}', '#{dependency2_repository}'"
+        end
+
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+
+        metadata_file = File.join(@full_module_name, "pkg", "#{@full_module_name}-#{@version}", "metadata.json")
+        metadata = PSON.parse(File.read(metadata_file))
+
+        metadata['dependencies'].size.should == 2
+        metadata['dependencies'].sort_by{|t| t['name']}.tap do |dependencies|
+          dependencies[0].tap do |dependency1|
+            dependency1['name'].should == dependency1_name
+            dependency1['version_requirement'].should == dependency1_requirement
+            dependency1['repository'].should be_nil
+          end
+
+          dependencies[1].tap do |dependency2|
+            dependency2['name'].should == dependency2_name
+            dependency2['version_requirement'].should == dependency2_requirement
+            dependency2['repository'].should == dependency2_repository
+          end
+        end
+      end
+    end
+
+    it "should rebuild a module in a directory" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+      end
+    end
+
+    it "should build a module in the current directory" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        Dir.chdir(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(Puppet::Module::Tool.find_module_root(nil))
+
+        File.file?(File.join("pkg", @release_name + ".tar.gz")).should == true
+      end
+    end
+
+    it "should fail to build a module without a Modulefile" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        FileUtils.rm(File.join(@full_module_name, "Modulefile"))
+
+        lambda { Puppet::Module::Tool::Applications::Builder.run(Puppet::Module::Tool.find_module_root(@full_module_name)) }.should raise_error(ArgumentError)
+      end
+    end
+
+    it "should fail to build a module directory that doesn't exist" do
+      run do
+        lambda { Puppet::Module::Tool::Applications::Builder.run(Puppet::Module::Tool.find_module_root(@full_module_name)) }.should raise_error(ArgumentError)
+      end
+    end
+
+    it "should fail to build a module in the current directory that's not a module" do
+      run do
+        lambda { Puppet::Module::Tool::Applications::Builder.run(Puppet::Module::Tool.find_module_root(nil)) }.should raise_error(ArgumentError)
+      end
+    end
+
+    it "should return a Pathname object representing the path to the release archive." do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name).should be_kind_of(Pathname)
+      end
+    end
+  end
+
+  describe "search" do
+    it "should display matching modules" do
+      run do
+        stub_repository_read 200, <<-HERE
+          [
+            {"full_module_name": "cli", "version": "1.0"},
+            {"full_module_name": "web", "version": "2.0"}
+          ]
+        HERE
+        Puppet::Module::Tool::Applications::Searcher.run("mymodule", @options).size.should == 2
+      end
+    end
+
+    it "should display no matches" do
+      run do
+        stub_repository_read 200, "[]"
+        Puppet::Module::Tool::Applications::Searcher.run("mymodule", @options).should == []
+      end
+    end
+
+    it "should fail if can't get a connection" do
+      run do
+        stub_repository_read 500, "OH NOES!!1!"
+        lambda { Puppet::Module::Tool::Applications::Searcher.run("mymodule", @options) }.should raise_error(RuntimeError)
+      end
+    end
+
+    it "should return an array of module metadata hashes" do
+      run do
+        results = <<-HERE
+          [
+            {"full_module_name": "cli", "version": "1.0"},
+            {"full_module_name": "web", "version": "2.0"}
+          ]
+        HERE
+        expected = [
+          {"version"=>"1.0", "full_module_name"=>"cli"},
+          {"version"=>"2.0", "full_module_name"=>"web"}
+        ]
+        stub_repository_read 200, results
+        return_value = Puppet::Module::Tool::Applications::Searcher.run("mymodule", @options)
+        return_value.should == expected
+        return_value.should be_kind_of(Array)
+      end
+    end
+  end
+
+  describe "install" do
+    it "should install a module to the puppet modulepath by default" do
+      myothertmpdir = Pathname.new(tmpdir("module_tool_test_myothertmpdir"))
+      run do
+        @options[:install_dir] = myothertmpdir
+        Puppet::Module::Tool.unstub(:install_dir)
+
+        build_and_install_module
+
+        File.directory?(myothertmpdir + @module_name).should == true
+        File.file?(myothertmpdir + @module_name + 'metadata.json').should == true
+      end
+    end
+
+    it "should install a module from a filesystem path" do
+      run do
+        build_and_install_module
+
+        File.directory?(@mytmpdir + @module_name).should == true
+        File.file?(@mytmpdir + @module_name + 'metadata.json').should == true
+      end
+    end
+
+    it "should install a module from a webserver URL" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+
+        stub_cache_read File.read("#{@full_module_name}/pkg/#{@release_name}.tar.gz")
+        FileUtils.rm_rf(@full_module_name)
+
+        stub_installer_read <<-HERE
+          {"file": "/foo/bar/#{@release_name}.tar.gz", "version": "#{@version}"}
+        HERE
+
+        Puppet::Module::Tool::Applications::Installer.run(@full_module_name, @options)
+
+        File.directory?(@mytmpdir + @module_name).should == true
+        File.file?(@mytmpdir + @module_name + 'metadata.json').should == true
+      end
+    end
+
+    it "should install a module from a webserver URL using a version requirement" # TODO
+
+    it "should fail if module isn't a slashed name" do
+      run do
+        lambda { Puppet::Module::Tool::Applications::Installer.run("invalid") }.should raise_error(RuntimeError)
+      end
+    end
+
+    it "should fail if module doesn't exist on webserver" do
+      run do
+        stub_installer_read "{}"
+        lambda { Puppet::Module::Tool::Applications::Installer.run("not-found", @options) }.should raise_error(RuntimeError)
+      end
+    end
+
+    it "should fail gracefully when receiving invalid PSON" do
+      pending "Implement PSON error wrapper" # TODO
+      run do
+        stub_installer_read "1/0"
+        lambda { Puppet::Module::Tool::Applications::Installer.run("not-found") }.should raise_error(SystemExit)
+      end
+    end
+
+    it "should fail if installing a module that's already installed" do
+      run do
+        name = "myuser-mymodule"
+        Dir.mkdir name
+        lambda { Puppet::Module::Tool::Applications::Installer.run(name) }.should raise_error(ArgumentError)
+      end
+    end
+
+    it "should return a Pathname object representing the path to the installed module" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+
+        stub_cache_read File.read("#{@full_module_name}/pkg/#{@release_name}.tar.gz")
+        FileUtils.rm_rf(@full_module_name)
+
+        stub_installer_read <<-HERE
+          {"file": "/foo/bar/#{@release_name}.tar.gz", "version": "#{@version}"}
+        HERE
+
+        Puppet::Module::Tool::Applications::Installer.run(@full_module_name, @options).should be_kind_of(Pathname)
+      end
+    end
+
+  end
+
+  describe "clean" do
+    require 'puppet/module_tool'
+    it "should clean cache" do
+      run do
+        build_and_install_module
+        Puppet::Module::Tool::Cache.base_path.directory?.should == true
+        Puppet::Module::Tool::Applications::Cleaner.run
+        Puppet::Module::Tool::Cache.base_path.directory?.should == false
+      end
+    end
+
+    it "should return a status Hash" do
+      run do
+        build_and_install_module
+        return_value = Puppet::Module::Tool::Applications::Cleaner.run
+        return_value.should include(:msg)
+        return_value.should include(:status)
+        return_value.should be_kind_of(Hash)
+      end
+    end
+  end
+
+  describe "changes" do
+    it "should return an array of modified files" do
+      run do
+        Puppet::Module::Tool::Applications::Generator.run(@full_module_name)
+        Puppet::Module::Tool::Applications::Builder.run(@full_module_name)
+        Dir.chdir("#{@full_module_name}/pkg/#{@release_name}")
+        File.open("Modulefile", "a") do |handle|
+          handle.puts
+          handle.puts "# Added"
+        end
+        return_value = Puppet::Module::Tool::Applications::Checksummer.run(".")
+        return_value.should include("Modulefile")
+        return_value.should be_kind_of(Array)
+      end
+    end
+  end
+end