82 lines
2.7 KiB
Ruby
82 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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describe Cask::Cmd, :cask do
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it "lists the taps for Casks that show up in two taps" do
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listing = described_class.nice_listing(%w[
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homebrew/cask/adium
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homebrew/cask/google-chrome
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passcod/homebrew-cask/adium
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])
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expect(listing).to eq(%w[
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google-chrome
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homebrew/cask/adium
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passcod/cask/adium
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])
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end
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it "ignores the `--language` option, which is handled in `OS::Mac`" do
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cli = described_class.new("--language=en")
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expect(cli).to receive(:detect_internal_command).with(no_args)
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cli.run
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end
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context "when given no arguments" do
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it "exits successfully" do
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expect(subject).not_to receive(:exit).with(be_nonzero)
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subject.run
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end
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end
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context "when no option is specified" do
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it "--binaries is true by default" do
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command = Cask::Cmd::Install.new("some-cask")
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expect(command.binaries?).to be true
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end
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end
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context "::run" do
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let(:noop_command) { double("Cmd::Noop", run: nil) }
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it "prints help output when subcommand receives `--help` flag" do
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command = described_class.new("info", "--help")
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expect { command.run }.to output(/displays information about the given Cask/).to_stdout
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expect(command.help?).to eq(true)
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end
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it "respects the env variable when choosing what appdir to create" do
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allow(described_class).to receive(:lookup_command).with("noop").and_return(noop_command)
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ENV["HOMEBREW_CASK_OPTS"] = "--appdir=/custom/appdir"
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described_class.run("noop")
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expect(Cask::Config.global.appdir).to eq(Pathname.new("/custom/appdir"))
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end
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it "overrides the env variable when passing --appdir directly" do
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allow(described_class).to receive(:lookup_command).with("noop").and_return(noop_command)
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ENV["HOMEBREW_CASK_OPTS"] = "--appdir=/custom/appdir"
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described_class.run("noop", "--appdir=/even/more/custom/appdir")
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expect(Cask::Config.global.appdir).to eq(Pathname.new("/even/more/custom/appdir"))
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end
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it "exits with a status of 1 when something goes wrong" do
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allow(described_class).to receive(:lookup_command).and_raise(Cask::CaskError)
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command = described_class.new("noop")
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expect(command).to receive(:exit).with(1)
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command.run
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end
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end
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it "provides a help message for all commands" do
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described_class.command_classes.each do |command_class|
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expect(command_class.help).to match(/\w+/), command_class.name
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end
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end
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end
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