update_attribute(s) added to Active Resource
Signed-off-by: Joshua Peek <josh@joshpeek.com>
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@ -1099,6 +1099,36 @@ module ActiveResource
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self
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end
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# Updates a single attribute and then saves the object.
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#
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# Note: Unlike ActiveRecord::Base.update_attribute, this method <b>is</b>
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# subject to normal validation routines as an update sends the whole body
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# of the resource in the request. (See Validations).
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#
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# As such, this method is equivalent to calling update_attributes with a single attribute/value pair.
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#
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# If the saving fails because of a connection or remote service error, an
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# exception will be raised. If saving fails because the resource is
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# invalid then <tt>false</tt> will be returned.
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def update_attribute(name, value)
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self.send("#{name}=".to_sym, value)
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self.save
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end
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# Updates this resource with all the attributes from the passed-in Hash
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# and requests that the record be saved.
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#
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# If the saving fails because of a connection or remote service error, an
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# exception will be raised. If saving fails because the resource is
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# invalid then <tt>false</tt> will be returned.
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#
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# Note: Though this request can be made with a partial set of the
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# resource's attributes, the full body of the request will still be sent
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# in the save request to the remote service.
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def update_attributes(attributes)
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load(attributes) && save
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end
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# For checking <tt>respond_to?</tt> without searching the attributes (which is faster).
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alias_method :respond_to_without_attributes?, :respond_to?
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@ -11,12 +11,12 @@ class BaseTest < Test::Unit::TestCase
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@matz = { :id => 1, :name => 'Matz' }.to_xml(:root => 'person')
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@david = { :id => 2, :name => 'David' }.to_xml(:root => 'person')
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@greg = { :id => 3, :name => 'Greg' }.to_xml(:root => 'person')
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@addy = { :id => 1, :street => '12345 Street' }.to_xml(:root => 'address')
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@addy = { :id => 1, :street => '12345 Street', :country => 'Australia' }.to_xml(:root => 'address')
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@default_request_headers = { 'Content-Type' => 'application/xml' }
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@rick = { :name => "Rick", :age => 25 }.to_xml(:root => "person")
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@people = [{ :id => 1, :name => 'Matz' }, { :id => 2, :name => 'David' }].to_xml(:root => 'people')
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@people_david = [{ :id => 2, :name => 'David' }].to_xml(:root => 'people')
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@addresses = [{ :id => 1, :street => '12345 Street' }].to_xml(:root => 'addresses')
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@addresses = [{ :id => 1, :street => '12345 Street', :country => 'Australia' }].to_xml(:root => 'addresses')
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# - deep nested resource -
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# - Luis (Customer)
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@ -813,6 +813,55 @@ class BaseTest < Test::Unit::TestCase
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assert_raise(ActiveResource::ResourceConflict) { Person.find(2).save }
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end
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######
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# update_attribute(s)(!)
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def test_update_attribute_as_symbol
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matz = Person.first
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matz.expects(:save).returns(true)
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assert_equal "Matz", matz.name
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assert matz.update_attribute(:name, "David")
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assert_equal "David", matz.name
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end
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def test_update_attribute_as_string
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matz = Person.first
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matz.expects(:save).returns(true)
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assert_equal "Matz", matz.name
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assert matz.update_attribute('name', "David")
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assert_equal "David", matz.name
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end
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def test_update_attributes_as_symbols
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addy = StreetAddress.first(:params => {:person_id => 1})
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addy.expects(:save).returns(true)
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assert_equal "12345 Street", addy.street
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assert_equal "Australia", addy.country
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assert addy.update_attributes(:street => '54321 Street', :country => 'USA')
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assert_equal "54321 Street", addy.street
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assert_equal "USA", addy.country
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end
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def test_update_attributes_as_strings
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addy = StreetAddress.first(:params => {:person_id => 1})
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addy.expects(:save).returns(true)
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assert_equal "12345 Street", addy.street
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assert_equal "Australia", addy.country
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assert addy.update_attributes('street' => '54321 Street', 'country' => 'USA')
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assert_equal "54321 Street", addy.street
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assert_equal "USA", addy.country
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end
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#####
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# Mayhem and destruction
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def test_destroy
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assert Person.find(1).destroy
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ActiveResource::HttpMock.respond_to do |mock|
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