Move Cask specs into `brew tests`.

1 files changed, 61 insertions, 0 deletions

diff --git a/Library/Homebrew/test/cask/cli_spec.rb b/Library/Homebrew/test/cask/cli_spec.rb
new file mode 100644
index 000000000..1ad6790a3
--- /dev/null
+++ b/Library/Homebrew/test/cask/cli_spec.rb
@@ -0,0 +1,61 @@
+describe Hbc::CLI, :cask do
+  it "lists the taps for Casks that show up in two taps" do
+    listing = Hbc::CLI.nice_listing(%w[
+                                      caskroom/cask/adium
+                                      caskroom/cask/google-chrome
+                                      passcod/homebrew-cask/adium
+                                    ])
+
+    expect(listing).to eq(%w[
+                            caskroom/cask/adium
+                            google-chrome
+                            passcod/cask/adium
+                          ])
+  end
+
+  context ".process" do
+    let(:noop_command) { double("CLI::Noop") }
+
+    before do
+      allow(Hbc).to receive(:init)
+      allow(described_class).to receive(:lookup_command).with("noop").and_return(noop_command)
+      allow(noop_command).to receive(:run)
+    end
+
+    around do |example|
+      shutup { example.run }
+    end
+
+    it "passes `--version` along to the subcommand" do
+      expect(described_class).to receive(:run_command).with(noop_command, "--version")
+      described_class.process(%w[noop --version])
+    end
+
+    it "prints help output when subcommand receives `--help` flag" do
+      expect(described_class).to receive(:run_command).with("help")
+      described_class.process(%w[noop --help])
+      expect(Hbc.help).to eq(true)
+      Hbc.help = false
+    end
+
+    it "respects the env variable when choosing what appdir to create" do
+      allow(ENV).to receive(:[])
+      allow(ENV).to receive(:[]).with("HOMEBREW_CASK_OPTS").and_return("--appdir=/custom/appdir")
+      expect(Hbc).to receive(:appdir=).with(Pathname.new("/custom/appdir"))
+      described_class.process("noop")
+    end
+
+    it "respects the env variable when choosing a non-default Caskroom location" do
+      allow(ENV).to receive(:[])
+      allow(ENV).to receive(:[]).with("HOMEBREW_CASK_OPTS").and_return("--caskroom=/custom/caskdir")
+      expect(Hbc).to receive(:caskroom=).with(Pathname.new("/custom/caskdir"))
+      described_class.process("noop")
+    end
+
+    it "exits with a status of 1 when something goes wrong" do
+      allow(described_class).to receive(:lookup_command).and_raise(Hbc::CaskError)
+      expect(described_class).to receive(:exit).with(1)
+      described_class.process("noop")
+    end
+  end
+end