164 lines
4.1 KiB
Ruby
164 lines
4.1 KiB
Ruby
require "open3"
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require "rubygems"
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require_relative "shared_examples/invalid_option"
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describe Cask::Cmd::Style, :cask do
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let(:args) { [] }
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let(:cli) { described_class.new(*args) }
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it_behaves_like "a command that handles invalid options"
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describe "#run" do
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subject { cli.run }
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before do
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allow(cli).to receive_messages(install_rubocop: nil,
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system: nil,
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rubocop_args: nil,
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cask_paths: nil)
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allow($CHILD_STATUS).to receive(:success?).and_return(success)
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end
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context "when rubocop succeeds" do
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let(:success) { true }
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it "does not raise an error" do
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expect { subject }.not_to raise_error
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end
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end
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context "when rubocop fails" do
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let(:success) { false }
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it "raises an error" do
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expect { subject }.to raise_error(Cask::CaskError)
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end
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end
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end
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describe "#install_rubocop" do
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subject { cli.install_rubocop }
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context "when installation succeeds" do
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before do
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allow(Homebrew).to receive(:install_gem_setup_path!)
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end
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it "exits successfully" do
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expect { subject }.not_to raise_error
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end
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end
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context "when installation fails" do
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before do
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allow(Homebrew).to receive(:install_gem_setup_path!).and_raise(SystemExit)
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end
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it "raises an error" do
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expect { subject }.to raise_error(Cask::CaskError)
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end
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end
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specify "`rubocop-cask` supports `HOMEBREW_RUBOCOP_VERSION`", :needs_network do
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stdout, status = Open3.capture2(
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"gem", "dependency", "rubocop-cask",
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"--version", HOMEBREW_RUBOCOP_CASK_VERSION, "--pipe", "--remote"
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)
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expect(status).to be_a_success
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requirement = Gem::Requirement.new(stdout.scan(/rubocop --version '(.*)'/).flatten.first)
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version = Gem::Version.new(HOMEBREW_RUBOCOP_VERSION)
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expect(requirement).not_to be_none
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expect(requirement).to be_satisfied_by(version)
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end
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end
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describe "#cask_paths" do
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subject { cli.cask_paths }
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before do
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allow(cli).to receive(:args).and_return(tokens)
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end
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context "when no cask tokens are given" do
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let(:tokens) { [] }
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matcher :a_path_ending_with do |end_string|
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match do |actual|
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expect(actual.to_s).to end_with(end_string)
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end
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end
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it {
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is_expected.to contain_exactly(a_path_ending_with("/homebrew/homebrew-cask/Casks"),
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a_path_ending_with("/third-party/homebrew-tap/Casks"))
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}
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end
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context "when at least one cask token is a path that exists" do
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let(:tokens) { ["adium", "Casks/dropbox.rb"] }
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before do
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allow(File).to receive(:exist?).and_return(false, true)
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end
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it "treats all tokens as paths" do
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expect(subject).to eq(tokens)
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end
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end
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context "when no cask tokens are paths that exist" do
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let(:tokens) { %w[adium dropbox] }
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before do
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allow(File).to receive(:exist?).and_return(false)
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end
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it "tries to find paths for all tokens" do
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expect(Cask::CaskLoader).to receive(:load).twice.and_return(double("cask", sourcefile_path: nil))
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subject
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end
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end
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end
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describe "#rubocop_args" do
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subject { cli.rubocop_args }
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before do
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allow(cli).to receive(:fix?).and_return(fix)
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end
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context "when fix? is true" do
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let(:fix) { true }
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it { is_expected.to include("--auto-correct") }
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end
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context "when fix? is false" do
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let(:fix) { false }
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it { is_expected.not_to include("--auto-correct") }
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end
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end
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describe "#default_args" do
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subject { cli.default_args }
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it { is_expected.to include("--require", "rubocop-cask", "--format", "simple") }
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end
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describe "#autocorrect_args" do
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subject { cli.autocorrect_args }
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let(:default_args) { ["--format", "simple"] }
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it "adds --auto-correct to default args" do
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allow(cli).to receive(:default_args).and_return(default_args)
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expect(subject).to include("--auto-correct", *default_args)
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end
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end
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end
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