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require 'spec_helper'
describe Fission::CLI do
before do
@string_io = StringIO.new
Fission::CLI.any_instance.stub(:ui).and_return(Fission::UI.new(@string_io))
@parser = double('parser')
@parser.stub :parse
@parser.stub :command
end
describe 'initialize' do
it 'should create a parse object using ARGV' do
Fission::CommandLineParser.should_receive(:new).with(ARGV).
and_return(@parser)
Fission::CLI.new
end
it 'should create a parse object with the provided args' do
Fission::CommandLineParser.should_receive(:new).with(['foo']).
and_return(@parser)
Fission::CLI.new ['foo']
end
it 'should create a parse object using our parser' do
@parser.should_receive(:new).with(ARGV).and_return(@parser)
Fission::CLI.new nil, @parser
end
it 'should parse the arguments using the parser' do
@parser.should_receive(:new).with(ARGV).and_return(@parser)
@parser.should_receive :parse
Fission::CLI.new nil, @parser
end
end
describe 'execute' do
it 'should execute the parsed command' do
@cmd_mock = double('cmd')
@cmd_mock.should_receive :execute
@parser.stub(:new).and_return(@parser)
@parser.stub(:command).and_return(@cmd_mock)
Fission::CLI.new(nil, @parser).execute
end
end
end
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