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Contents
# frozen_string_literal: true
require 'eac_cli/runner'
require 'eac_cli/runner_with/subcommands'
RSpec.describe ::EacCli::RunnerWith::Subcommands do
let(:parent_runner) do
the_module = described_class
the_child = child_runner
Class.new do
include ::EacCli::Runner
include the_module
const_set('ChildCmd', the_child)
runner_definition do
desc 'A stub root runner.'
arg_opt '-r', '--root-var', 'A root variable.'
subcommands
end
delegate :root_var, to: :parsed
end
end
let(:child_runner) do
::Class.new do
include ::EacCli::Runner
runner_definition do
bool_opt '-c', '--child-opt', 'A boolean option.'
pos_arg :child_var
end
def run; end
end
end
let(:instance) { parent_runner.create(argv: parent_argv) }
context 'when subcommand is supplied' do
let(:parent_argv) { %w[--root-var 123 child-cmd --child-opt 456] }
it { expect(instance.parsed.root_var).to eq('123') }
it { expect(instance.parsed.subcommand).to eq('child-cmd') }
it { expect(instance.parsed.subcommand_args).to eq(%w[--child-opt 456]) }
it { expect(instance.subcommand_runner.parsed.child_opt).to eq(true) }
it { expect(instance.subcommand_runner.parsed.child_var).to eq('456') }
end
context 'when subcommand is not supplied' do
let(:instance) { parent_runner.create(%w[456]) }
it do
expect { instance.run }.to raise_error(::EacCli::Parser::Error)
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems