Convert two apps correct test to spec.

1 files changed, 93 insertions, 0 deletions

diff --git a/Library/Homebrew/cask/spec/cask/artifact/two_apps_correct_spec.rb b/Library/Homebrew/cask/spec/cask/artifact/two_apps_correct_spec.rb
new file mode 100644
index 000000000..7fa44dbce
--- /dev/null
+++ b/Library/Homebrew/cask/spec/cask/artifact/two_apps_correct_spec.rb
@@ -0,0 +1,93 @@
+require "spec_helper"
+
+describe Hbc::Artifact::App do
+  describe "multiple apps" do
+    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-two-apps-correct.rb") }
+
+    let(:install_phase) {
+      -> { Hbc::Artifact::App.new(cask).install_phase }
+    }
+
+    let(:source_path_mini) { cask.staged_path.join("Caffeine Mini.app") }
+    let(:target_path_mini) { Hbc.appdir.join("Caffeine Mini.app") }
+
+    let(:source_path_pro) { cask.staged_path.join("Caffeine Pro.app") }
+    let(:target_path_pro) { Hbc.appdir.join("Caffeine Pro.app") }
+
+    before(:each) do
+      InstallHelper.install_without_artifacts(cask)
+    end
+
+    it "installs both apps using the proper target directory" do
+      shutup do
+        install_phase.call
+      end
+
+      expect(target_path_mini).to be_a_directory
+      expect(source_path_mini).not_to exist
+
+      expect(target_path_pro).to be_a_directory
+      expect(source_path_pro).not_to exist
+    end
+
+    describe "when apps are in a subdirectory" do
+      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-two-apps-subdir.rb") }
+
+      it "installs both apps using the proper target directory" do
+        shutup do
+          install_phase.call
+        end
+
+        expect(target_path_mini).to be_a_directory
+        expect(source_path_mini).not_to exist
+
+        expect(target_path_pro).to be_a_directory
+        expect(source_path_pro).not_to exist
+      end
+    end
+
+    it "only uses apps when they are specified" do
+      FileUtils.cp_r source_path_mini, source_path_mini.sub("Caffeine Mini.app", "Caffeine Deluxe.app")
+
+      shutup do
+        install_phase.call
+      end
+
+      expect(target_path_mini).to be_a_directory
+      expect(source_path_mini).not_to exist
+
+      expect(Hbc.appdir.join("Caffeine Deluxe.app")).not_to exist
+      expect(cask.staged_path.join("Caffeine Deluxe.app")).to exist
+    end
+
+    describe "avoids clobbering an existing app" do
+      it "when the first app of two already exists" do
+        target_path_mini.mkpath
+
+        expect {
+          expect(install_phase).to output(<<-EOS.undent).to_stdout
+            ==> Moving App 'Caffeine Pro.app' to '#{target_path_pro}'
+          EOS
+        }.to raise_error(Hbc::CaskError, "It seems there is already an App at '#{target_path_mini}'.")
+
+        expect(source_path_mini).to be_a_directory
+        expect(target_path_mini).to be_a_directory
+        expect(File.identical?(source_path_mini, target_path_mini)).to be false
+      end
+
+      it "when the second app of two already exists" do
+        target_path_pro.mkpath
+
+        expect {
+          expect(install_phase).to output(<<-EOS.undent).to_stdout
+            ==> Moving App 'Caffeine Mini.app' to '#{target_path_mini}'
+          EOS
+        }.to raise_error(Hbc::CaskError, "It seems there is already an App at '#{target_path_pro}'.")
+
+        expect(source_path_pro).to be_a_directory
+        expect(target_path_pro).to be_a_directory
+        expect(File.identical?(source_path_pro, target_path_pro)).to be false
+      end
+    end
+  end
+end