Class: SelfieFormatter

Inherits:
Object
  • Object
show all
Includes:
Selfie
Defined in:
lib/selfie_formatter.rb

Constant Summary collapse

DEFAULT_COLUMNS = 
80

Constants included from Selfie

Selfie::Error, Selfie::VERSION

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(output, options = {}) ⇒ SelfieFormatter

Returns a new instance of SelfieFormatter.

Raises:

  • (ArgumentError) 


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# File 'lib/selfie_formatter.rb', line 26

def initialize(output, options = {})
  raise ArgumentError, "can only render to a terminal" unless output.tty?

  @output  = output
  @options = options
  @cursor = Cursor.new(@output)
  @camera = Camera.new(photo_dir)

  @columns = `stty size 2>/dev/null`.split(" ").last.to_i
  @columns = DEFAULT_COLUMNS if @columns == 0

  @offset  = 1
  @spec_count = 0

  @failed = {}
  @pending = {}

  @main_img_height = nil
  @main_img_width = nil
end

Class Method Details

.output_directory ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 18

def self.output_directory
  @output_directory ||= RSpec.configuration.selfie_output_directory || File.join(Dir.pwd, "selfies")
end

.output_directory=(path) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 22

def self.output_directory=(path)
  @output_directory = path
end

Instance Method Details

#close(n) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 66

def close(n)
  @cursor.show
  @output.flush
end

#dump_failures(notification) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 99

def dump_failures(notification)
  if notification.failure_notifications.any?
    @output << "\nFailures:\n"
    dump_notifications(notification.failure_notifications, @failed)
  end
end

#dump_pending(notification) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 92

def dump_pending(notification)
  if notification.pending_notifications.any?
    @output << "\nPending:\n"
    dump_notifications(notification.pending_notifications, @pending)
  end
end

#dump_summary(summary) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 106

def dump_summary(summary)
  @output.puts summary.fully_formatted
end

#example_failed(notification) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 76

def example_failed(notification)
  image = capture("red")
  return unless image

  @failed[notification.example] = image
  display_progess(image)
end

#example_passed(notification) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 71

def example_passed(notification)
  image = capture("green")
  display_progess(image) if image
end

#example_pending(notification) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 84

def example_pending(notification)
  image = capture("yellow")
  return unless image

  @pending[notification.example] = image
  display_progess(image)
end

#start(notification) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 47

def start(notification)
  @camera.on
  @cursor.hide
  @cursor.clear_screen
  @cursor.move_to(0, 0)
end

#stop(notification) ⇒ Object 



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# File 'lib/selfie_formatter.rb', line 54

def stop(notification)
  @camera.off

  # Make sure we move down past the "film strip" before the summary is printed
  pos = @cursor.position
  if pos && pos[1] != 1
    @cursor.down(@main_img_height)
  end

  @output << "\n\n"
end