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Contents
require 'spec_helper'
describe FactoryGirl::Attribute::Dynamic do
before do
@name = :first_name
@block = lambda { 'value' }
@attr = FactoryGirl::Attribute::Dynamic.new(@name, @block)
end
it "should have a name" do
@attr.name.should == @name
end
it "should call the block to set a value" do
@proxy = "proxy"
stub(@proxy).set
@attr.add_to(@proxy)
@proxy.should have_received.set(@name, 'value')
end
it "should yield the proxy to the block when adding its value to a proxy" do
@block = lambda {|a| a }
@attr = FactoryGirl::Attribute::Dynamic.new(:user, @block)
@proxy = "proxy"
stub(@proxy).set
@attr.add_to(@proxy)
@proxy.should have_received.set(:user, @proxy)
end
it "evaluates the block with in the context of the proxy without an argument" do
result = 'other attribute value'
@block = lambda { other_attribute }
@attr = FactoryGirl::Attribute::Dynamic.new(:user, @block)
@proxy = "proxy"
stub(@proxy).set
stub(@proxy).other_attribute { result }
@attr.add_to(@proxy)
@proxy.should have_received.set(:user, result)
end
it "should raise an error when defining an attribute writer" do
lambda {
FactoryGirl::Attribute::Dynamic.new('test=', nil)
}.should raise_error(FactoryGirl::AttributeDefinitionError)
end
it "should raise an error when returning a sequence" do
stub(Factory).sequence { FactoryGirl::Sequence.new(:email) }
block = lambda { Factory.sequence(:email) }
attr = FactoryGirl::Attribute::Dynamic.new(:email, block)
proxy = stub!.set.subject
lambda {
attr.add_to(proxy)
}.should raise_error(FactoryGirl::SequenceAbuseError)
end
it "should convert names to symbols" do
FactoryGirl::Attribute::Dynamic.new('name', nil).name.should == :name
end
end
Version data entries
14 entries across 14 versions & 2 rubygems