Move Cask specs into `brew tests`.

1 files changed, 92 insertions, 0 deletions

diff --git a/Library/Homebrew/test/cask/cask_spec.rb b/Library/Homebrew/test/cask/cask_spec.rb
new file mode 100644
index 000000000..d76f2dce9
--- /dev/null
+++ b/Library/Homebrew/test/cask/cask_spec.rb
@@ -0,0 +1,92 @@
+describe Hbc::Cask, :cask do
+  let(:cask) { described_class.new("versioned-cask") }
+
+  context "when multiple versions are installed" do
+    describe "#versions" do
+      context "and there are duplicate versions" do
+        it "uses the last unique version" do
+          allow(cask).to receive(:timestamped_versions).and_return([
+                                                                     ["1.2.2", "0999"],
+                                                                     ["1.2.3", "1000"],
+                                                                     ["1.2.2", "1001"],
+                                                                   ])
+
+          expect(cask).to receive(:timestamped_versions)
+          expect(cask.versions).to eq([
+                                        "1.2.3",
+                                        "1.2.2",
+                                      ])
+        end
+      end
+    end
+  end
+
+  describe "load" do
+    let(:tap_path) { Hbc.default_tap.path }
+    let(:file_dirname) { Pathname.new(__FILE__).dirname }
+    let(:relative_tap_path) { tap_path.relative_path_from(file_dirname) }
+
+    it "returns an instance of the Cask for the given token" do
+      c = Hbc.load("local-caffeine")
+      expect(c).to be_kind_of(Hbc::Cask)
+      expect(c.token).to eq("local-caffeine")
+    end
+
+    it "returns an instance of the Cask from a specific file location" do
+      c = Hbc.load("#{tap_path}/Casks/local-caffeine.rb")
+      expect(c).to be_kind_of(Hbc::Cask)
+      expect(c.token).to eq("local-caffeine")
+    end
+
+    it "returns an instance of the Cask from a url" do
+      c = shutup do
+        Hbc.load("file://#{tap_path}/Casks/local-caffeine.rb")
+      end
+      expect(c).to be_kind_of(Hbc::Cask)
+      expect(c.token).to eq("local-caffeine")
+    end
+
+    it "raises an error when failing to download a Cask from a url" do
+      expect {
+        url = "file://#{tap_path}/Casks/notacask.rb"
+        shutup do
+          Hbc.load(url)
+        end
+      }.to raise_error(Hbc::CaskUnavailableError)
+    end
+
+    it "returns an instance of the Cask from a relative file location" do
+      c = Hbc.load(relative_tap_path/"Casks/local-caffeine.rb")
+      expect(c).to be_kind_of(Hbc::Cask)
+      expect(c.token).to eq("local-caffeine")
+    end
+
+    it "uses exact match when loading by token" do
+      expect(Hbc.load("test-opera").token).to eq("test-opera")
+      expect(Hbc.load("test-opera-mail").token).to eq("test-opera-mail")
+    end
+
+    it "raises an error when attempting to load a Cask that doesn't exist" do
+      expect {
+        Hbc.load("notacask")
+      }.to raise_error(Hbc::CaskUnavailableError)
+    end
+  end
+
+  describe "all_tokens" do
+    it "returns a token for every Cask" do
+      all_cask_tokens = Hbc.all_tokens
+      expect(all_cask_tokens.count).to be > 20
+      all_cask_tokens.each { |token| expect(token).to be_kind_of(String) }
+    end
+  end
+
+  describe "metadata" do
+    it "proposes a versioned metadata directory name for each instance" do
+      cask_token = "local-caffeine"
+      c = Hbc.load(cask_token)
+      metadata_path = Hbc.caskroom.join(cask_token, ".metadata", c.version)
+      expect(c.metadata_versioned_container_path.to_s).to eq(metadata_path.to_s)
+    end
+  end
+end