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Contents
require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
describe "Configliere::Prompt" do
before do
@config = Configliere::Param.new
@config.use :prompt
@config.define :underpants, :description => 'boxers or briefs'
end
describe 'when the value is already set, #prompt_for' do
it 'returns the value' do
@config[:underpants] = :boxers
@config.prompt_for(:underpants).should == :boxers
end
it 'returns the value even if nil' do
@config[:underpants] = nil
@config.prompt_for(:underpants).should == nil
end
it 'returns the value even if nil' do
@config[:underpants] = false
@config.prompt_for(:underpants).should == false
end
end
describe 'when prompting, #prompt_for' do
it 'prompts for a value if missing' do
@config.should_receive(:ask).with("surprise_param? ")
@config.prompt_for(:surprise_param)
end
it 'uses an explicit hint' do
@config.should_receive(:ask).with("underpants (wearing any)? ")
@config.prompt_for(:underpants, "wearing any")
end
it 'uses the description as hint if none given' do
@config.should_receive(:ask).with("underpants (boxers or briefs)? ")
@config.prompt_for(:underpants)
end
end
describe '#resolve!' do
it 'calls super and returns self' do
Configliere::ParamParent.class_eval do def resolve!() dummy ; end ; end
@config.should_receive(:dummy)
@config.resolve!.should equal(@config)
Configliere::ParamParent.class_eval do def resolve!() self ; end ; end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems