Class: RSpecParameterizedContext::Context

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec_parameterized_context.rb

Instance Method Summary collapse

Constructor Details

#initialize(rspec_context) ⇒ Context

Returns a new instance of Context.



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# File 'lib/rspec_parameterized_context.rb', line 5

def initialize(rspec_context)
  @rspec_context = rspec_context
  @where_names = []
  @where_block = nil
  @where_size = nil

  @with_them_block = nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(action, *args, &block) ⇒ Object 



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# File 'lib/rspec_parameterized_context.rb', line 58

def method_missing(action, *args, &block)
  if @rspec_context.respond_to?(action)
    @rspec_context.public_send(action, *args, &block)
  else
    super
  end
end

Instance Method Details

#define_spec ⇒ Object 



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# File 'lib/rspec_parameterized_context.rb', line 25

def define_spec
  raise '.where is not called' unless @where_block.respond_to?(:call)
  raise '.with_them is not called' unless @with_them_block.respond_to?(:call)

  where_block = @where_block
  where_names = @where_names
  where_size = @where_size
  where_focus_index = @where_focus_index
  with_them_block = @with_them_block

  where_size.times do |index|
    next if where_focus_index && index != where_focus_index

    @rspec_context.context("parameterized phase ##{index}") do
      let(:_parameters) do
        instance_exec(&where_block)
      end

      before do
        raise "expected where(..., size: #{_parameters.size})" unless _parameters.size == where_size
      end

      where_names.each_with_index do |name, parameter_index|
        let(name) do
          _parameters[index][parameter_index]
        end
      end

      instance_exec(&with_them_block)
    end
  end
end

#respond_to_missing?(action, include_private) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rspec_parameterized_context.rb', line 68

def respond_to_missing?(action, include_private)
  @rspec_context.respond_to?(action, include_private) || super
end

#where(*names, size:, focus_index: nil, &block) ⇒ Object 



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# File 'lib/rspec_parameterized_context.rb', line 14

def where(*names, size:, focus_index: nil, &block)
  @where_names = names
  @where_size = size
  @where_focus_index = focus_index
  @where_block = block
end

#with_them(&block) ⇒ Object 



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# File 'lib/rspec_parameterized_context.rb', line 21

def with_them(&block)
  @with_them_block = block
end