98 lines
2.8 KiB
Ruby
98 lines
2.8 KiB
Ruby
module Uh
|
|
module WM
|
|
RSpec.describe Manager do
|
|
let(:events) { Dispatcher.new }
|
|
let(:display) { Display.new }
|
|
subject(:manager) { described_class.new events, display }
|
|
|
|
describe '#initialize' do
|
|
it 'assigns a new display' do
|
|
expect(manager.display).to be_a Display
|
|
end
|
|
end
|
|
|
|
describe '#connect', :xvfb do
|
|
let(:block) { proc { } }
|
|
|
|
it 'opens the display' do
|
|
expect(manager.display).to receive(:open).and_call_original
|
|
manager.connect
|
|
end
|
|
|
|
it 'emits :connecting event with the display' do
|
|
events.on :connecting, &block
|
|
expect(block).to receive(:call) do |*args|
|
|
expect(args).to eq [display]
|
|
end
|
|
manager.connect
|
|
end
|
|
|
|
it 'emits :connected event with the display' do
|
|
events.on :connected, &block
|
|
expect(block).to receive(:call) do |*args|
|
|
expect(args).to eq [display]
|
|
end
|
|
manager.connect
|
|
end
|
|
|
|
context 'when connection fails' do
|
|
before { allow(display).to receive(:open) { fail } }
|
|
|
|
it 'does not emit :connected event' do
|
|
events.on :connected, &block
|
|
expect(block).not_to receive :call
|
|
manager.connect rescue nil
|
|
end
|
|
end
|
|
end
|
|
|
|
describe '#grab_key' do
|
|
it 'grabs given key on the display' do
|
|
expect(manager.display)
|
|
.to receive(:grab_key).with('q', KEY_MODIFIERS[:mod1])
|
|
manager.grab_key :q
|
|
end
|
|
end
|
|
|
|
describe '#handle_pending_events' do
|
|
let(:event) { double 'event' }
|
|
|
|
context 'when an event is pending on display' do
|
|
before do
|
|
allow(display).to receive(:pending?).and_return true, false
|
|
allow(display).to receive(:next_event) { event }
|
|
end
|
|
|
|
it 'handles the event' do
|
|
expect(manager).to receive(:handle).with(event).once
|
|
manager.handle_pending_events
|
|
end
|
|
end
|
|
|
|
context 'when multiple events are pending on display' do
|
|
before do
|
|
allow(display).to receive(:pending?).and_return true, true, false
|
|
allow(display).to receive(:next_event) { event }
|
|
end
|
|
|
|
it 'handles all pending events' do
|
|
expect(manager).to receive(:handle).with(event).twice
|
|
manager.handle_pending_events
|
|
end
|
|
end
|
|
end
|
|
|
|
describe '#handle' do
|
|
context 'when key_release event is given' do
|
|
let(:event) { double 'event', type: :key_press, key: 'q' }
|
|
|
|
it 'emits :key event with the corresponding key' do
|
|
events.on(:key, :q) { throw :key_press_code }
|
|
expect { manager.handle event }.to throw_symbol :key_press_code
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|