Class: FixtureKit::Definition

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(extends: nil, &definition) ⇒ Definition

Returns a new instance of Definition.



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# File 'lib/fixture_kit/definition.rb', line 7

def initialize(extends: nil, &definition)
  @definition = definition
  @exposed = {}
  @extends = extends
end

Instance Attribute Details

#exposed ⇒ Object (readonly)

Returns the value of attribute exposed.



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# File 'lib/fixture_kit/definition.rb', line 5

def exposed
  @exposed
end

#extends ⇒ Object (readonly)

Returns the value of attribute extends.



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# File 'lib/fixture_kit/definition.rb', line 5

def extends
  @extends
end

Instance Method Details

#evaluate(context, parent: nil) ⇒ Object 



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# File 'lib/fixture_kit/definition.rb', line 28

def evaluate(context, parent: nil)
  context.singleton_class.prepend(mixin(parent))
  context.instance_exec(&@definition)
end

#expose(**records) ⇒ Object 



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# File 'lib/fixture_kit/definition.rb', line 33

def expose(**records)
  records.each do |name, record|
    if @exposed.key?(name)
      raise FixtureKit::DuplicateNameError, "Name #{name} already exposed"
    end

    @exposed[name] = serialize(name, record)
  end
end

#fingerprint ⇒ Object

Two definitions sharing a fingerprint evaluate the same block against the same parent, so they are interchangeable and may share a cache entry.



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# File 'lib/fixture_kit/definition.rb', line 24

def fingerprint
  "#{location}:#{extends}"
end

#location ⇒ Object 



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# File 'lib/fixture_kit/definition.rb', line 17

def location
  file, line = @definition.source_location
  "#{file}:#{line}"
end

#path ⇒ Object 



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# File 'lib/fixture_kit/definition.rb', line 13

def path
  @definition.source_location.first
end