Sha256: 541737b4d60bb24322a4027b3f3dbef892a37afe1192b64e564e72b1bc317c79
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Size: 1.51 KB
Versions: 17
Compression:
Stored size: 1.51 KB
Contents
module Shoulda # :nodoc:
module Matchers
module ActiveRecord # :nodoc:
# Ensures that the attribute cannot be changed once the record has been
# created.
#
# it { should have_readonly_attribute(:password) }
#
def have_readonly_attribute(value)
HaveReadonlyAttributeMatcher.new(value)
end
class HaveReadonlyAttributeMatcher # :nodoc:
def initialize(attribute)
@attribute = attribute.to_s
end
attr_reader :failure_message_for_should, :failure_message_for_should_not
def matches?(subject)
@subject = subject
if readonly_attributes.include?(@attribute)
@failure_message_for_should_not = "Did not expect #{@attribute} to be read-only"
true
else
if readonly_attributes.empty?
@failure_message_for_should = "#{class_name} attribute #{@attribute} " <<
'is not read-only'
else
@failure_message_for_should = "#{class_name} is making " <<
"#{readonly_attributes.to_a.to_sentence} " <<
"read-only, but not #{@attribute}."
end
false
end
end
def description
"make #{@attribute} read-only"
end
private
def readonly_attributes
@readonly_attributes ||= (@subject.class.readonly_attributes || [])
end
def class_name
@subject.class.name
end
end
end
end
end
Version data entries
17 entries across 16 versions & 2 rubygems