class Chamomile::Testing::Harness

# File lib/chamomile/testing.rb, line 10
def initialize(model, width: 80, height: 24)
  @model = model
  @width = width
  @height = height
  @messages = []
  @commands_run = []
  @snapshots = {}
  @quit = false

  # Deliver initial window size
  deliver(Chamomile::ResizeEvent.new(width: width, height: height))

  # Run start command if any
  if model.respond_to?(:on_start, true) && model.method(:on_start).owner != Chamomile::Model
    start_cmd = model.send(:on_start)
    run_cmd_sync(start_cmd) if start_cmd
  elsif (start_cmd = model.start)
    run_cmd_sync(start_cmd)
  end
end

# File lib/chamomile/testing.rb, line 59
def assert_snapshot(name, &normalize)
  rendered = view
  rendered = normalize.call(rendered.lines).join if normalize
  if @snapshots.key?(name)
    raise SnapshotMismatch.new(name, @snapshots[name], rendered) unless @snapshots[name] == rendered
  else
    @snapshots[name] = rendered
  end
  rendered
end

# File lib/chamomile/testing.rb, line 71
def quit?
  @quit
end

# File lib/chamomile/testing.rb, line 47
def resize(width, height)
  @width = width
  @height = height
  deliver(Chamomile::ResizeEvent.new(width: width, height: height))
end

# File lib/chamomile/testing.rb, line 32
def send_key(key, mod: [])
  deliver(Chamomile::KeyEvent.new(key: key, mod: Array(mod)))
end

# File lib/chamomile/testing.rb, line 37
def send_mouse(x:, y:, button: :left, action: :press, mod: [])
  deliver(Chamomile::MouseEvent.new(x: x, y: y, button: button, action: action, mod: mod))
end

# File lib/chamomile/testing.rb, line 42
def send_msg(msg)
  deliver(msg)
end

# File lib/chamomile/testing.rb, line 54
def view
  @model.view
end