Class: Ayadn::Validators

Inherits:

Object

• Object
• Ayadn::Validators

Defined in:

lib/ayadn/set.rb

Class Method Summary

• .boolean(value) ⇒ Object
• .cache_range(value) ⇒ Object
• .color(color) ⇒ Object
• .index_range(min, max, value) ⇒ Object
• .threshold(value) ⇒ Object
• .timer(t) ⇒ Object

Class Method Details

.boolean(value) ⇒ Object

# File 'lib/ayadn/set.rb', line 154

def self.boolean(value)
  case value.downcase
  when "true", "1", "yes"
    true
  when "false", "0", "no"
    false
  else
    abort(Status.error_missing_parameters)
  end
end

.cache_range(value) ⇒ Object

# File 'lib/ayadn/set.rb', line 172

def self.cache_range value
  if value >= 1 && value <= 168
    value.round
  else
    abort(Status.cache_range)
  end
end

.color(color) ⇒ Object

# File 'lib/ayadn/set.rb', line 191

def self.color(color)
  colors_list = %w{red green magenta cyan yellow blue white black}
  unless colors_list.include?(color)
    puts Status.error_missing_parameters
    abort(Status.valid_colors(colors_list))
  end
end

.index_range(min, max, value) ⇒ Object

# File 'lib/ayadn/set.rb', line 164

def self.index_range(min, max, value)
  x = value.to_i
  if x >= min && x <= max
    x
  else
    abort(Status.must_be_integer)
  end
end

.threshold(value) ⇒ Object

# File 'lib/ayadn/set.rb', line 179

def self.threshold value
  value = value.to_f
  if value > 0 and value < 5
    value
  else
    abort(Status.threshold)
  end
end

.timer(t) ⇒ Object

# File 'lib/ayadn/set.rb', line 187

def self.timer(t)
  t = t.to_i
  t >= 1 ? t : 3
end