Class: Schemacop::V2::Collector

Inherits:
Object
  • Object
show all
Defined in:
lib/schemacop/v2/collector.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Collector

Returns a new instance of Collector.



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# File 'lib/schemacop/v2/collector.rb', line 5

def initialize(data)
  @exceptions = []
  @current_path = []
  @ignore_next_segment = false
  @current_datappoint_path = [data]
  @current_index = nil
end

Instance Attribute Details

#exceptions ⇒ Object (readonly)

Returns the value of attribute exceptions.



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# File 'lib/schemacop/v2/collector.rb', line 3

def exceptions
  @exceptions
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/schemacop/v2/collector.rb', line 13

def data
  return nil unless valid?

  @current_datappoint_path.first
end

#error(error_msg) ⇒ Object 



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# File 'lib/schemacop/v2/collector.rb', line 68

def error(error_msg)
  @exceptions << {
    path:    @current_path.dup,
    message: error_msg
  }
end

#exception_message ⇒ Object 



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# File 'lib/schemacop/v2/collector.rb', line 60

def exception_message
  # rubocop:disable Style/StringConcatenation
  return "Schemacop validation failed:\n" + @exceptions.map do |e|
    "- #{e[:path].join}: #{e[:message]}"
  end.join("\n")
  # rubocop:enable Style/StringConcatenation
end

#ignore_next_segment ⇒ Schemacop::Collector

Does not include the path segment next time Collector.path is called.

Returns:

  • (Schemacop::Collector) 


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# File 'lib/schemacop/v2/collector.rb', line 79

def ignore_next_segment
  @ignore_next_segment = true
  return self
end

#override_value(value) ⇒ Object 



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# File 'lib/schemacop/v2/collector.rb', line 52

def override_value(value)
  if @current_datappoint_path.size > 1
    @current_datappoint_path[-2][@current_index] = value
  else
    @current_datappoint_path[0] = value
  end
end

#path(segment, index, type) ⇒ Object

Construct the current path



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# File 'lib/schemacop/v2/collector.rb', line 24

def path(segment, index, type)
  ignore_this_segment = false

  previous_index = @current_index

  if @ignore_next_segment
    ignore_this_segment = true
    @ignore_next_segment = false
  else
    unless @current_datappoint_path.last
      if type == :hash
        @current_datappoint_path[-1] = {}
      else
        @current_datappoint_path[-1] = []
      end
    end
    @current_path << segment unless ignore_this_segment
    @current_datappoint_path << @current_datappoint_path.last[index]
    @current_index = index
  end

  yield
ensure
  @current_index = previous_index
  @current_datappoint_path.pop unless ignore_this_segment
  @current_path.pop unless ignore_this_segment
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/schemacop/v2/collector.rb', line 19

def valid?
  @exceptions.empty?
end