Class: FakeData::Method::Control

Inherits:
FakeData::Method show all
Defined in:
lib/fake_data/method/control.rb

Constant Summary

Constants inherited from FakeData::Method

ARGUMENT_SPLIT_MATCHER, LEFT_BRACKET_MATCHER, METHOD_MATCHER, RIGHT_BRACKET_MATCHER

Instance Attribute Summary collapse

Attributes inherited from FakeData::Method

#arguments, #klass, #method, #raw

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from FakeData::Method

#call, #to_s

Constructor Details

#initialize(raw, block_content = nil, &block) ⇒ Control

Returns a new instance of Control.



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# File 'lib/fake_data/method/control.rb', line 30

def initialize raw, block_content = nil, &block
  super(raw)

  @call_block = if block_given?
    "#{block.call}"
  elsif block_content
    raise "Block does not implements .call" unless block_content.respond_to?(:call)

    "#{block_content}"
  else
    raise "Block is not provided"
  end
end

Instance Attribute Details

#call_block ⇒ Object (readonly)

Returns the value of attribute call_block.



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# File 'lib/fake_data/method/control.rb', line 4

def call_block
  @call_block
end

Class Method Details

.maybe(probability = 50, &block) ⇒ Object 



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# File 'lib/fake_data/method/control.rb', line 19

def maybe probability = 50, &block
  if probability <= 0
    raise "Probability must be greater than 0%"
  elsif probability >= 100
    raise "Probability must be lesser than 100%"
  end

  yield if rand(0..100) <= probability
end

.repeat(count, params = {}, &block) ⇒ Object 



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# File 'lib/fake_data/method/control.rb', line 7

def repeat(count, params = {}, &block)
  if count.is_a?(Range)
    count = rand(count)
  end

  result = count.times.map do
    yield
  end

  result.length == 0 && params[:nil] ? nil : result
end

Instance Method Details

#source ⇒ Object 



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# File 'lib/fake_data/method/control.rb', line 44

def source
  "#{super} do #{@call_block} end" if @call_block
end