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require "helper"
describe Thor do
describe "#subcommand" do
it "maps a given subcommand to another Thor subclass" do
barn_help = capture(:stdout) { Scripts::MyDefaults.start(%w[barn]) }
expect(barn_help).to include("barn help [COMMAND] # Describe subcommands or one specific subcommand")
end
it "passes commands to subcommand classes" do
expect(capture(:stdout) { Scripts::MyDefaults.start(%w[barn open]) }.strip).to eq("Open sesame!")
end
it "passes arguments to subcommand classes" do
expect(capture(:stdout) { Scripts::MyDefaults.start(%w[barn open shotgun]) }.strip).to eq("That's going to leave a mark.")
end
it "ignores unknown options (the subcommand class will handle them)" do
expect(capture(:stdout) { Scripts::MyDefaults.start(%w[barn paint blue --coats 4]) }.strip).to eq("4 coats of blue paint")
end
it "passes parsed options to subcommands" do
output = capture(:stdout) { TestSubcommands::Parent.start(%w[sub print_opt --opt output]) }
expect(output).to eq("output")
end
it "accepts the help switch and calls the help command on the subcommand" do
output = capture(:stdout) { TestSubcommands::Parent.start(%w[sub print_opt --help]) }
sub_help = capture(:stdout) { TestSubcommands::Parent.start(%w[sub help print_opt]) }
expect(output).to eq(sub_help)
end
it "accepts the help short switch and calls the help command on the subcommand" do
output = capture(:stdout) { TestSubcommands::Parent.start(%w[sub print_opt -h]) }
sub_help = capture(:stdout) { TestSubcommands::Parent.start(%w[sub help print_opt]) }
expect(output).to eq(sub_help)
end
it "the help command on the subcommand and after it should result in the same output" do
output = capture(:stdout) { TestSubcommands::Parent.start(%w[sub help])}
sub_help = capture(:stdout) { TestSubcommands::Parent.start(%w[help sub])}
expect(output).to eq(sub_help)
end
end
end
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