Class: RSpec::Support::MethodSignatureVerifier Private

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/support/method_signature_verifier.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Abstract base class for signature verifiers.

Direct Known Subclasses

LooseSignatureVerifier

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(signature, args) ⇒ MethodSignatureVerifier

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of MethodSignatureVerifier.



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# File 'lib/rspec/support/method_signature_verifier.rb', line 162

def initialize(signature, args)
  @signature = signature
  @non_kw_args, @kw_args = split_args(*args)
end

Instance Attribute Details

#kw_args ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rspec/support/method_signature_verifier.rb', line 160

def kw_args
  @kw_args
end

#non_kw_args ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rspec/support/method_signature_verifier.rb', line 160

def non_kw_args
  @non_kw_args
end

Instance Method Details

#error_message ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rspec/support/method_signature_verifier.rb', line 173

def error_message
  if missing_kw_args.any?
    "Missing required keyword arguments: %s" % [
      missing_kw_args.join(", ")
    ]
  elsif invalid_kw_args.any?
    "Invalid keyword arguments provided: %s" % [
      invalid_kw_args.join(", ")
    ]
  elsif !valid_non_kw_args?
    "Wrong number of arguments. Expected %s, got %s." % [
      @signature.non_kw_args_arity_description,
      non_kw_args.length
    ]
  end
end

#valid? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/rspec/support/method_signature_verifier.rb', line 167

def valid?
  missing_kw_args.empty? &&
    invalid_kw_args.empty? &&
    valid_non_kw_args?
end