Add Installer::PodSourceInstaller

spec/unit/installer/pod_source_installer_spec.rb

+require File.expand_path('../../../spec_helper', __FILE__)
+
+# module BaconFocusedMode; end
+
+module Pod
+  describe Installer::PodSourceInstaller do
+
+    describe "In General" do
+
+      # TODO: describe defaults
+
+    end
+
+    #-------------------------------------------------------------------------#
+
+    describe "Installation" do
+
+      before do
+        @spec = fixture_spec('banana-lib/BananaLib.podspec')
+        @spec.source = { :git => SpecHelper.fixture('banana-lib') }
+        specs_by_platform = { :ios => [@spec] }
+        @installer = Installer::PodSourceInstaller.new(config.sandbox, specs_by_platform)
+      end
+
+      describe "Download" do
+        it "downloads the source" do
+          @spec.source = { :git => SpecHelper.fixture('banana-lib'), :tag => 'v1.0' }
+          @installer.install!
+          @installer.specific_source.should.be.nil
+          pod_folder = config.sandbox.root + 'BananaLib'
+          pod_folder.should.exist
+        end
+
+        it "downloads the head source if specified source" do
+          @spec.version.head = true
+          @spec.source = { :git => SpecHelper.fixture('banana-lib'), :tag => 'v1.0' }
+          @installer.install!
+          @installer.specific_source[:commit].should == "0b8b4084a43c38cfe308efa076fdeb3a64d9d2bc"
+          pod_folder = config.sandbox.root + 'BananaLib'
+          pod_folder.should.exist
+        end
+
+        it "returns the checkout options of the downloader if any" do
+          @spec.source = { :git => SpecHelper.fixture('banana-lib'), :branch => 'topicbranch' }
+        @installer.install!
+          @installer.specific_source[:commit].should == "446b22414597f1bb4062a62c4eed7af9627a3f1b"
+          pod_folder = config.sandbox.root + 'BananaLib'
+          pod_folder.should.exist
+        end
+
+      end
+
+      #--------------------------------------#
+
+      describe "Documentation" do
+
+        it "generates the documentation if needed" do
+          @installer.generate_docs = true
+          @installer.documentation_generator.expects(:generate)
+          @installer.install!
+        end
+
+        it "doesn't generates the documentation if it is already installed" do
+          @installer.generate_docs = true
+          @installer.documentation_generator.stubs(:already_installed?).returns(true)
+          @installer.documentation_generator.expects(:generate).never
+          @installer.install!
+        end
+
+        it "doesn't generates the documentation if disabled in the config" do
+          @installer.generate_docs = false
+          @installer.documentation_generator.expects(:generate).never
+          @installer.install!
+        end
+
+      end
+
+      #--------------------------------------#
+
+      describe "Cleaning" do
+
+        it "cleans the paths non used by the installation" do
+          @installer.clean = true
+          @installer.install!
+          unused_file = config.sandbox.root + 'BananaLib/sub-dir/sub-dir-2/somefile.txt'
+          unused_file.should.not.exist
+        end
+
+        it "preserves important files like the LICENSE and the README" do
+          @installer.clean = true
+          @installer.install!
+          readme_file = config.sandbox.root + 'BananaLib/README'
+          readme_file.should.exist
+        end
+
+        it "doesn't performs any cleaning if instructed to do so" do
+          @installer.clean = false
+          @installer.install!
+          unused_file = config.sandbox.root + 'BananaLib/sub-dir/sub-dir-2/somefile.txt'
+          unused_file.should.exist
+        end
+
+      end
+
+      #--------------------------------------#
+
+      describe "Headers" do
+
+        it "links the headers used to build the Pod library" do
+          @installer.install!
+          headers_root = config.sandbox.build_headers.root
+          public_header =  headers_root+ 'BananaLib/Banana.h'
+          private_header = headers_root + 'BananaLib/BananaPrivate.h'
+          public_header.should.exist
+          private_header.should.exist
+        end
+
+        it "links the public headers" do
+          @installer.install!
+          headers_root = config.sandbox.public_headers.root
+          public_header =  headers_root+ 'BananaLib/Banana.h'
+          private_header = headers_root + 'BananaLib/BananaPrivate.h'
+          public_header.should.exist
+          private_header.should.not.exist
+        end
+
+      end
+
+    end
+
+    #-------------------------------------------------------------------------#
+
+    describe "Private Helpers" do
+
+      #--------------------------------------#
+
+      describe "#clean_paths" do
+
+      end
+
+      #--------------------------------------#
+
+      describe "#used_files" do
+
+      end
+
+      #--------------------------------------#
+
+      describe "#header_mappings" do
+
+        xit "can handle the mappings headers of subspecs" do
+
+        end
+
+      end
+
+      #--------------------------------------#
+
+    end
+
+    #-------------------------------------------------------------------------#
+
+  end
+end