Class: ActiveCypher::Fixtures::DSLContext

Inherits:
Object
  • Object
show all
Defined in:
lib/active_cypher/fixtures/dsl_context.rb

Overview

Context for evaluating fixture profile DSL files. Provides node and relationship methods for use in profiles.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ DSLContext

Returns a new instance of DSLContext.



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# File 'lib/active_cypher/fixtures/dsl_context.rb', line 10

def initialize
  @nodes = []
  @relationships = []
  @refs = {}
end

Instance Attribute Details

#nodes ⇒ Object (readonly)

Returns the value of attribute nodes.



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# File 'lib/active_cypher/fixtures/dsl_context.rb', line 8

def nodes
  @nodes
end

#relationships ⇒ Object (readonly)

Returns the value of attribute relationships.



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# File 'lib/active_cypher/fixtures/dsl_context.rb', line 8

def relationships
  @relationships
end

Instance Method Details

#node(ref, model_class, **props) ⇒ Object

DSL: node :ref, ModelClass, props

Raises:

  • (ArgumentError) 


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# File 'lib/active_cypher/fixtures/dsl_context.rb', line 17

def node(ref, model_class, **props)
  raise ArgumentError, "Duplicate node ref: #{ref.inspect}" if @refs.key?(ref)

  @refs[ref] = :node
  @nodes << { ref: ref, model_class: model_class, props: props }
end

#relationship(ref, from_ref, type, to_ref, **props) ⇒ Object

DSL: relationship :ref, :from_ref, :TYPE, :to_ref, props

Raises:

  • (ArgumentError) 


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# File 'lib/active_cypher/fixtures/dsl_context.rb', line 25

def relationship(ref, from_ref, type, to_ref, **props)
  raise ArgumentError, "Duplicate relationship ref: #{ref.inspect}" if @refs.key?(ref)
  raise ArgumentError, "Unknown from_ref: #{from_ref.inspect}" unless @refs.key?(from_ref)
  raise ArgumentError, "Unknown to_ref: #{to_ref.inspect}" unless @refs.key?(to_ref)

  @refs[ref] = :relationship
  @relationships << {
    ref: ref,
    from_ref: from_ref,
    type: type,
    to_ref: to_ref,
    props: props
  }
end