Class: Shoulda::Matchers::ActiveRecord::HaveImplicitOrderColumnMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/shoulda/matchers/active_record/have_implicit_order_column.rb

Defined Under Namespace

Classes: PrimaryCheckFailedError, SecondaryCheckFailedError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(column_name) ⇒ HaveImplicitOrderColumnMatcher

Returns a new instance of HaveImplicitOrderColumnMatcher.



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# File 'lib/shoulda/matchers/active_record/have_implicit_order_column.rb', line 31

def initialize(column_name)
  @column_name = column_name
end

Instance Attribute Details

#failure_message ⇒ Object (readonly)

Returns the value of attribute failure_message.



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# File 'lib/shoulda/matchers/active_record/have_implicit_order_column.rb', line 29

def failure_message
  @failure_message
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/shoulda/matchers/active_record/have_implicit_order_column.rb', line 59

def description
  expectation
end

#failure_message_when_negated ⇒ Object 



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# File 'lib/shoulda/matchers/active_record/have_implicit_order_column.rb', line 53

def failure_message_when_negated
  Shoulda::Matchers.word_wrap(
    "Expected #{model.name} not to #{expectation}, but it did.",
  )
end

#matches?(subject) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shoulda/matchers/active_record/have_implicit_order_column.rb', line 35

def matches?(subject)
  @subject = subject
  check_column_exists!
  check_implicit_order_column_matches!
  true
rescue SecondaryCheckFailedError => e
  @failure_message = Shoulda::Matchers.word_wrap(
    "Expected #{model.name} to #{expectation}, " +
    "but that could not be proved: #{e.message}.",
  )
  false
rescue PrimaryCheckFailedError => e
  @failure_message = Shoulda::Matchers.word_wrap(
    "Expected #{model.name} to #{expectation}, but #{e.message}.",
  )
  false
end