Class: RSpec::Scaffold::Generator

Inherits:
Ryan
  • Object
show all
Defined in:
lib/rspec/scaffold/generator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/rspec/scaffold/generator.rb', line 10

def initialize(file)
  @file = file
  super Ryan.new(file)
end

Instance Attribute Details

#file ⇒ Object (readonly)

Class

generate a rspec file based on existing code



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# File 'lib/rspec/scaffold/generator.rb', line 8

def file
  @file
end

Instance Method Details

#const ⇒ Object 



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# File 'lib/rspec/scaffold/generator.rb', line 15

def const
  @const ||= Kernel.const_get(name)
end

#perform ⇒ Object 



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# File 'lib/rspec/scaffold/generator.rb', line 19

def perform
  indent = (' ' * 2)
  second_indent = indent * 2
  lines = [%Q(require "spec_helper"), %Q(), %Q(describe #{const} do)]
  if class?
    initialization_args.each do |arg|
      lines << %Q(#{indent}let(:#{arg.to_s.sub(/^[&*]/, '')}) {})
    end
    lines << %Q()
    lines << %Q(#{indent}subject { described_class.new #{initialization_args.join(', ')} })
  elsif module?
    lines << %Q(#{indent}subject { Class.new { include #{const} }.new })
  end
  lines << %Q()
  funcs.reject(&:private?).each do |func|
    lines << %Q(#{indent}describe "#{func.class? ? '.' : '#'}#{func.name}" do)
    func.assignments.each do |assignment|
      lines << %Q(#{second_indent}it "#{assignment}" do) << %Q(#{second_indent}end)
    end
    lines << %Q() if func.conditions.any? and func.assignments.any?
    func.conditions.each do |condition|
      lines.concat ConditionExhibit.new(condition, second_indent).render
    end
    lines << %Q(#{indent}end) << %Q()
  end
  lines << %Q(end) << %Q()
  lines
end