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|
require_relative "shared_examples/requires_cask_token"
require_relative "shared_examples/invalid_option"
describe Hbc::CLI::Uninstall, :cask do
it_behaves_like "a command that requires a Cask token"
it_behaves_like "a command that handles invalid options"
it "displays the uninstallation progress" do
caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
Hbc::Installer.new(caffeine).install
output = Regexp.new <<~EOS
==> Uninstalling Cask local-caffeine
==> Moving App 'Caffeine.app' back to '.*Caffeine.app'.
==> Purging files for version 1.2.3 of Cask local-caffeine
EOS
expect {
described_class.run("local-caffeine")
}.to output(output).to_stdout
end
it "shows an error when a bad Cask is provided" do
expect { described_class.run("notacask") }
.to raise_error(Hbc::CaskUnavailableError, /is unavailable/)
end
it "shows an error when a Cask is provided that's not installed" do
expect { described_class.run("local-caffeine") }
.to raise_error(Hbc::CaskNotInstalledError, /is not installed/)
end
it "tries anyway on a non-present Cask when --force is given" do
expect {
described_class.run("local-caffeine", "--force")
}.not_to raise_error
end
it "can uninstall and unlink multiple Casks at once" do
caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
transmission = Hbc::CaskLoader.load(cask_path("local-transmission"))
Hbc::Installer.new(caffeine).install
Hbc::Installer.new(transmission).install
expect(caffeine).to be_installed
expect(transmission).to be_installed
described_class.run("local-caffeine", "local-transmission")
expect(caffeine).not_to be_installed
expect(Hbc::Config.global.appdir.join("Transmission.app")).not_to exist
expect(transmission).not_to be_installed
expect(Hbc::Config.global.appdir.join("Caffeine.app")).not_to exist
end
it "calls `uninstall` before removing artifacts" do
cask = Hbc::CaskLoader.load(cask_path("with-uninstall-script-app"))
Hbc::Installer.new(cask).install
expect(cask).to be_installed
expect(Hbc::Config.global.appdir.join("MyFancyApp.app")).to exist
expect {
described_class.run("with-uninstall-script-app")
}.not_to raise_error
expect(cask).not_to be_installed
expect(Hbc::Config.global.appdir.join("MyFancyApp.app")).not_to exist
end
it "can uninstall Casks when the uninstall script is missing, but only when using `--force`" do
cask = Hbc::CaskLoader.load(cask_path("with-uninstall-script-app"))
Hbc::Installer.new(cask).install
expect(cask).to be_installed
Hbc::Config.global.appdir.join("MyFancyApp.app").rmtree
expect { described_class.run("with-uninstall-script-app") }
.to raise_error(Hbc::CaskError, /uninstall script .* does not exist/)
expect(cask).to be_installed
expect {
described_class.run("with-uninstall-script-app", "--force")
}.not_to raise_error
expect(cask).not_to be_installed
end
describe "when multiple versions of a cask are installed" do
let(:token) { "versioned-cask" }
let(:first_installed_version) { "1.2.3" }
let(:last_installed_version) { "4.5.6" }
let(:timestamped_versions) {
[
[first_installed_version, "123000"],
[last_installed_version, "456000"],
]
}
let(:caskroom_path) { Hbc.caskroom.join(token).tap(&:mkpath) }
before(:each) do
timestamped_versions.each do |timestamped_version|
caskroom_path.join(".metadata", *timestamped_version, "Casks").tap(&:mkpath)
.join("#{token}.rb").open("w") do |caskfile|
caskfile.puts <<~EOS
cask '#{token}' do
version '#{timestamped_version[0]}'
end
EOS
end
caskroom_path.join(timestamped_version[0]).mkpath
end
end
it "uninstalls one version at a time" do
described_class.run("versioned-cask")
expect(caskroom_path.join(first_installed_version)).to exist
expect(caskroom_path.join(last_installed_version)).not_to exist
expect(caskroom_path).to exist
described_class.run("versioned-cask")
expect(caskroom_path.join(first_installed_version)).not_to exist
expect(caskroom_path).not_to exist
end
it "displays a message when versions remain installed" do
expect {
expect {
described_class.run("versioned-cask")
}.not_to output.to_stderr
}.to output(/#{token} #{first_installed_version} is still installed./).to_stdout
end
end
describe "when Casks in Taps have been renamed or removed" do
let(:app) { Hbc::Config.global.appdir.join("ive-been-renamed.app") }
let(:caskroom_path) { Hbc.caskroom.join("ive-been-renamed").tap(&:mkpath) }
let(:saved_caskfile) { caskroom_path.join(".metadata", "latest", "timestamp", "Casks").join("ive-been-renamed.rb") }
before do
app.tap(&:mkpath)
.join("Contents").tap(&:mkpath)
.join("Info.plist").tap(&FileUtils.method(:touch))
caskroom_path.mkpath
saved_caskfile.dirname.mkpath
IO.write saved_caskfile, <<~EOS
cask 'ive-been-renamed' do
version :latest
app 'ive-been-renamed.app'
end
EOS
end
it "can still uninstall those Casks" do
described_class.run("ive-been-renamed")
expect(app).not_to exist
expect(caskroom_path).not_to exist
end
end
end
|
