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describe Hbc::CLI::Info, :cask do
it "displays some nice info about the specified Cask" do
expect {
Hbc::CLI::Info.run("local-caffeine")
}.to output(<<-EOS.undent).to_stdout
local-caffeine: 1.2.3
http://example.com/local-caffeine
Not installed
From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/local-caffeine.rb
==> Name
None
==> Artifacts
Caffeine.app (App)
EOS
end
describe "given multiple Casks" do
let(:expected_output) {
<<-EOS.undent
local-caffeine: 1.2.3
http://example.com/local-caffeine
Not installed
From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/local-caffeine.rb
==> Name
None
==> Artifacts
Caffeine.app (App)
local-transmission: 2.61
http://example.com/local-transmission
Not installed
From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/local-transmission.rb
==> Name
None
==> Artifacts
Transmission.app (App)
EOS
}
it "displays the info" do
expect {
Hbc::CLI::Info.run("local-caffeine", "local-transmission")
}.to output(expected_output).to_stdout
end
it "throws away stray options" do
expect {
Hbc::CLI::Info.run("--notavalidoption", "local-caffeine", "local-transmission")
}.to raise_error(/invalid option/)
end
end
it "should print caveats if the Cask provided one" do
expect {
Hbc::CLI::Info.run("with-caveats")
}.to output(<<-EOS.undent).to_stdout
with-caveats: 1.2.3
http://example.com/local-caffeine
Not installed
From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/with-caveats.rb
==> Name
None
==> Artifacts
Caffeine.app (App)
==> Caveats
Here are some things you might want to know.
Cask token: with-caveats
Custom text via puts followed by DSL-generated text:
To use with-caveats, you may need to add the /custom/path/bin directory
to your PATH environment variable, eg (for bash shell):
export PATH=/custom/path/bin:"$PATH"
EOS
end
it 'should not print "Caveats" section divider if the caveats block has no output' do
expect {
Hbc::CLI::Info.run("with-conditional-caveats")
}.to output(<<-EOS.undent).to_stdout
with-conditional-caveats: 1.2.3
http://example.com/local-caffeine
Not installed
From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/with-conditional-caveats.rb
==> Name
None
==> Artifacts
Caffeine.app (App)
EOS
end
describe "when no Cask is specified" do
it "raises an exception" do
expect {
Hbc::CLI::Info.run
}.to raise_error(Hbc::CaskUnspecifiedError)
end
end
describe "when no Cask is specified, but an invalid option" do
it "raises an exception" do
expect {
Hbc::CLI::Info.run("--notavalidoption")
}.to raise_error(/invalid option/)
end
end
end
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