require 'progress-bar'

[ProgressBar::Console, ProgressBar::KDE, ProgressBar::KDialog].each do |klass|
	describe klass do
		before do
			@bar = klass.new 100, 'starting...', title: 'rspec',
				outfd: STDERR, errfd: STDERR, # ProgressBar::Console
				app_name: 'rspec', app_icon_name: '' # ProgressBar::KDE
			@bar.start
		end

		after do
			@bar.finish
		end

		it 'start' do
		end

		describe '#max' do
			it 'sets maximum of 5' do
				@bar.max = 5
				expect(@bar.max).to eql(5)
			end

			it 'sets maximum of 100' do
				@bar.max = 100
				expect(@bar.max).to eql(100)
			end
		end

		it 'is possible to use, if outfd&errfd are a tty' do
			expect(@bar.possible?).to eql(true)
		end

		describe '#i=' do
			it 'has 20 progress' do
				@bar.i = 20
				@bar.text = "test: i=20"
				sleep 1
			end

			it 'has 3 progress of 6' do
				@bar.max = 6
				@bar.text = "test: max=6"
				sleep 1
				@bar.i = 3
				@bar.text = "test: max=6, i=3"
				sleep 1
				expect(@bar.done_rel).to eql(50.0)
				sleep 1
			end
		end

		describe '#increment!' do
			it 'increases progress' do
				sleep 1
				@bar.increment!
				@bar.text = "test: (i+=1) = 1"
				sleep 1
				expect(@bar.i).to eql(1)
				sleep 1
			end
		end

		it 'displays text' do
			@bar.text = 'processing...'
		end

		it 'displays an error' do
			sleep 1
			@bar.error 'failed :('
			sleep 1
			@bar.text = '^^ failed? ^^'
			sleep 1
		end
	end
end

__END__
describe ProgressBar::KDE do
	before do
		@bar = ProgressBar::KDE.new 100, 'starting...', title: 'rspec', app_name: 'rspec'
		@bar.start
	end

	it 'is possible, if XDG_DESKTOP is KDE' do
		expect(@bar.possible?).to eql(true)
	end

	it 'start' do
		@bar.start
	end

	it 'finish' do
		@bar.finish
	end
end

describe ProgressBar::KDialog do
	before do
		@bar = ProgressBar::KDE.new 100, 'starting...', title: 'rspec'
		@bar.start
	end

	it 'is possible to use, if kdialog found' do
		expect(@bar.possible?).to eql(true)
	end

	it 'start' do
		@bar.start
	end

	it 'finish' do
		@bar.finish
	end
end