184 lines
5.1 KiB
Ruby
184 lines
5.1 KiB
Ruby
require 'active_record'
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require 'logger'
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require 'spec_helper'
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load_schema
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# if you want to see the statements while running the spec enable the following line
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# ActiveRecord::Base.logger = Logger.new(STDERR)
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shared_examples_for "aasm model" do
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it "should include persistence mixins" do
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klass.included_modules.should be_include(AASM::Persistence::ActiveRecordPersistence)
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klass.included_modules.should be_include(AASM::Persistence::ActiveRecordPersistence::InstanceMethods)
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end
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end
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describe "instance methods" do
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let(:gate) {Gate.new}
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it "should respond to aasm persistence methods" do
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gate.should respond_to(:aasm_read_state)
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gate.should respond_to(:aasm_write_state)
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gate.should respond_to(:aasm_write_state_without_persistence)
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end
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it "should return the initial state when new and the aasm field is nil" do
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gate.aasm_current_state.should == :opened
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end
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it "should return the aasm column when new and the aasm field is not nil" do
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gate.aasm_state = "closed"
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gate.aasm_current_state.should == :closed
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end
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it "should return the aasm column when not new and the aasm_column is not nil" do
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gate.stub!(:new_record?).and_return(false)
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gate.aasm_state = "state"
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gate.aasm_current_state.should == :state
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end
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it "should allow a nil state" do
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gate.stub!(:new_record?).and_return(false)
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gate.aasm_state = nil
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gate.aasm_current_state.should be_nil
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end
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it "should call aasm_ensure_initial_state on validation before create" do
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gate.should_receive(:aasm_ensure_initial_state).and_return(true)
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gate.valid?
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end
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it "should not call aasm_ensure_initial_state on validation before update" do
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gate.stub!(:new_record?).and_return(false)
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gate.should_not_receive(:aasm_ensure_initial_state)
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gate.valid?
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end
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end
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describe 'subclasses' do
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it "should have the same states as its parent class" do
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Derivate.aasm_states.should == Simple.aasm_states
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end
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it "should have the same events as its parent class" do
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Derivate.aasm_events.should == Simple.aasm_events
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end
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it "should have the same column as its parent class" do
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Derivate.aasm_column.should == :status
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end
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it "should have the same column as its parent even for the new dsl" do
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SimpleNewDsl.aasm_column.should == :status
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DerivateNewDsl.aasm_column.should == :status
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end
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end
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describe "named scopes with the old DSL" do
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context "Does not already respond_to? the scope name" do
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it "should add a scope" do
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Simple.should respond_to(:unknown_scope)
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Simple.unknown_scope.class.should == ActiveRecord::Relation
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end
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end
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context "Already respond_to? the scope name" do
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it "should not add a scope" do
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Simple.should respond_to(:new)
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Simple.new.class.should == Simple
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end
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end
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end
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describe "named scopes with the new DSL" do
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context "Does not already respond_to? the scope name" do
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it "should add a scope" do
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SimpleNewDsl.should respond_to(:unknown_scope)
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SimpleNewDsl.unknown_scope.class.should == ActiveRecord::Relation
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end
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end
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context "Already respond_to? the scope name" do
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it "should not add a scope" do
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SimpleNewDsl.should respond_to(:new)
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SimpleNewDsl.new.class.should == SimpleNewDsl
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end
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end
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end
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describe 'initial states' do
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it 'should support conditions' do
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Thief.new(:skilled => true).aasm_current_state.should == :rich
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Thief.new(:skilled => false).aasm_current_state.should == :jailed
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end
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end
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describe 'transitions with persistence' do
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it 'should not store states for invalid models' do
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validator = Validator.create(:name => 'name')
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validator.should be_valid
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validator.should be_sleeping
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validator.name = nil
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validator.should_not be_valid
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validator.run!.should be_false
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validator.should be_sleeping
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validator.reload
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validator.should_not be_running
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validator.should be_sleeping
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validator.name = 'another name'
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validator.should be_valid
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validator.run!.should be_true
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validator.should be_running
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validator.reload
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validator.should be_running
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validator.should_not be_sleeping
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end
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it 'should store states for invalid models if configured' do
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persistor = InvalidPersistor.create(:name => 'name')
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persistor.should be_valid
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persistor.should be_sleeping
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persistor.name = nil
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persistor.should_not be_valid
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persistor.run!.should be_true
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persistor.should be_running
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persistor = InvalidPersistor.find(persistor.id)
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persistor.valid?
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persistor.should be_valid
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persistor.should be_running
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persistor.should_not be_sleeping
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persistor.reload
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persistor.should be_running
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persistor.should_not be_sleeping
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end
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describe 'transactions' do
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it 'should rollback all changes' do
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worker = Worker.create!(:name => 'worker', :status => 'sleeping')
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transactor = Transactor.create!(:name => 'transactor', :worker => worker)
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transactor.should be_sleeping
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worker.status.should == 'sleeping'
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lambda {transactor.run!}.should raise_error(StandardError, 'failed on purpose')
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transactor.should be_running
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worker.reload.status.should == 'sleeping'
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end
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end
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end
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