Class: GraphQL::SchemaComparator::Changes::DirectiveArgumentDefaultChanged

Inherits:
AbstractChange
  • Object
show all
Defined in:
lib/graphql/schema_comparator/changes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractChange

#breaking?, #dangerous?, #non_breaking?

Constructor Details

#initialize(directive, old_argument, new_argument) ⇒ DirectiveArgumentDefaultChanged

Returns a new instance of DirectiveArgumentDefaultChanged.



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# File 'lib/graphql/schema_comparator/changes.rb', line 535

def initialize(directive, old_argument, new_argument)
  @criticality = Changes::Criticality.dangerous(
    reason: "Changing the default value for an argument may change the runtime " \
      "behaviour of a field if it was never provided."
  )
  @directive = directive
  @old_argument = old_argument
  @new_argument = new_argument
end

Instance Attribute Details

#criticality ⇒ Object (readonly)

Returns the value of attribute criticality.



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# File 'lib/graphql/schema_comparator/changes.rb', line 533

def criticality
  @criticality
end

#directive ⇒ Object (readonly)

Returns the value of attribute directive.



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# File 'lib/graphql/schema_comparator/changes.rb', line 533

def directive
  @directive
end

#new_argument ⇒ Object (readonly)

Returns the value of attribute new_argument.



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# File 'lib/graphql/schema_comparator/changes.rb', line 533

def new_argument
  @new_argument
end

#old_argument ⇒ Object (readonly)

Returns the value of attribute old_argument.



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# File 'lib/graphql/schema_comparator/changes.rb', line 533

def old_argument
  @old_argument
end

Instance Method Details

#message ⇒ Object 



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# File 'lib/graphql/schema_comparator/changes.rb', line 545

def message
  if old_argument.default_value?
    "Default value for argument `#{new_argument.graphql_name}` on directive `#{directive.graphql_name}` changed"\
      " from `#{old_argument.default_value}` to `#{new_argument.default_value}`"
  else
    "Default value `#{new_argument.default_value}` was added to argument `#{new_argument.graphql_name}` on directive `#{directive.graphql_name}`"
  end
end

#path ⇒ Object 



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# File 'lib/graphql/schema_comparator/changes.rb', line 554

def path
  ["@#{directive.graphql_name}", new_argument.graphql_name].join(".")
end