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$:.unshift File.dirname(__FILE__) + "/../lib"
require 'minitest/autorun'
require 'rgen/ecore/ecore'
require 'rgen/ecore/ecore_builder_methods'
require 'rgen/environment'
require 'rgen/model_builder'
require 'model_builder/statemachine_metamodel'
class ModelBuilderTest < Minitest::Test
def test_statemachine
result = RGen::ModelBuilder.build(StatemachineMetamodel) do
statemachine "Airconditioner" do
state "Off", :kind => :START
compositeState "On" do
state "Heating" do
transition :as => :outgoingTransition, :targetState => "Cooling",
:statemachine => "Airconditioner"
end
state "Cooling" do
end
end
transition :sourceState => "On.Cooling", :targetState => "On.Heating" do
_using Condition::TimeCondition do
timeCondition :as => :condition, :timeout => 100
end
Condition::TimeCondition.timeCondition :as => :condition, :timeout => 10
end
end
_using Condition do
statemachine "AirconExtension" do
s = state "StartState"
transition :sourceState => s, :targetState => "Airconditioner.Off"
end
end
end
assert result.is_a?(Array)
assert_equal 2, result.size
sm1 = result[0]
assert sm1.is_a?(StatemachineMetamodel::Statemachine)
assert_equal "Airconditioner", sm1.name
assert_equal 2, sm1.state.size
offState = sm1.state[0]
assert offState.is_a?(StatemachineMetamodel::State)
assert_equal "Off", offState.name
assert_equal :START, offState.kind
onState = sm1.state[1]
assert onState.is_a?(StatemachineMetamodel::CompositeState)
assert_equal "On", onState.name
assert_equal 2, onState.state.size
hState = onState.state[0]
assert hState.is_a?(StatemachineMetamodel::State)
assert_equal "Heating", hState.name
cState = onState.state[1]
assert cState.is_a?(StatemachineMetamodel::State)
assert_equal "Cooling", cState.name
assert_equal 1, hState.outgoingTransition.size
hOutTrans = hState.outgoingTransition[0]
assert hOutTrans.is_a?(StatemachineMetamodel::Transition)
assert_equal cState, hOutTrans.targetState
assert_equal sm1, hOutTrans.statemachine
assert_equal 1, hState.incomingTransition.size
hInTrans = hState.incomingTransition[0]
assert hInTrans.is_a?(StatemachineMetamodel::Transition)
assert_equal cState, hInTrans.sourceState
assert_equal sm1, hInTrans.statemachine
assert_equal 2, hInTrans.condition.size
assert hInTrans.condition[0].is_a?(StatemachineMetamodel::Condition::TimeCondition::TimeCondition)
assert_equal 100, hInTrans.condition[0].timeout
assert hInTrans.condition[1].is_a?(StatemachineMetamodel::Condition::TimeCondition::TimeCondition)
assert_equal 10, hInTrans.condition[1].timeout
sm2 = result[1]
assert sm2.is_a?(StatemachineMetamodel::Statemachine)
assert_equal "AirconExtension", sm2.name
assert_equal 1, sm2.state.size
sState = sm2.state[0]
assert sState.is_a?(StatemachineMetamodel::State)
assert_equal "StartState", sState.name
assert_equal 1, sState.outgoingTransition.size
assert sState.outgoingTransition[0].is_a?(StatemachineMetamodel::Transition)
assert_equal offState, sState.outgoingTransition[0].targetState
assert_equal sm2, sState.outgoingTransition[0].statemachine
end
def test_dynamic
numStates = 5
env = RGen::Environment.new
result = RGen::ModelBuilder.build(StatemachineMetamodel, env) do
sm = statemachine "SM#{numStates}" do
(1..numStates).each do |i|
state "State#{i}" do
transition :as => :outgoingTransition, :targetState => "State#{i < numStates ? i+1 : 1}",
:statemachine => sm
end
end
end
end
assert_equal 11, env.elements.size
assert_equal "SM5", result[0].name
state = result[0].state.first
assert_equal "State1", state.name
state = state.outgoingTransition.first.targetState
assert_equal "State2", state.name
state = state.outgoingTransition.first.targetState
assert_equal "State3", state.name
state = state.outgoingTransition.first.targetState
assert_equal "State4", state.name
state = state.outgoingTransition.first.targetState
assert_equal "State5", state.name
assert_equal result[0].state[0], state.outgoingTransition.first.targetState
end
def test_multiref
result = RGen::ModelBuilder.build(StatemachineMetamodel) do
a = transition
transition "b"
transition "c"
state :outgoingTransition => [a, "b", "c"]
end
assert result[0].is_a?(StatemachineMetamodel::Transition)
assert result[1].is_a?(StatemachineMetamodel::Transition)
assert !result[1].respond_to?(:name)
assert result[2].is_a?(StatemachineMetamodel::Transition)
assert !result[2].respond_to?(:name)
state = result[3]
assert state.is_a?(StatemachineMetamodel::State)
assert_equal result[0], state.outgoingTransition[0]
assert_equal result[1], state.outgoingTransition[1]
assert_equal result[2], state.outgoingTransition[2]
end
module TestMetamodel
extend RGen::MetamodelBuilder::ModuleExtension
# these classes have no name
class TestA < RGen::MetamodelBuilder::MMBase
end
class TestB < RGen::MetamodelBuilder::MMBase
end
class TestC < RGen::MetamodelBuilder::MMBase
end
TestA.contains_many 'testB', TestB, 'testA'
TestC.has_one 'testB', TestB
end
def test_helper_names
result = RGen::ModelBuilder.build(TestMetamodel) do
testA "_a" do
testB "_b"
end
testC :testB => "_a._b"
end
assert result[0].is_a?(TestMetamodel::TestA)
assert result[1].is_a?(TestMetamodel::TestC)
assert_equal result[0].testB[0], result[1].testB
end
def test_ecore
result = RGen::ModelBuilder.build(RGen::ECore, nil, RGen::ECore::ECoreBuilderMethods) do
ePackage "TestPackage1" do
eClass "TestClass1" do
eAttribute "attr1", :eType => RGen::ECore::EString
eAttr "attr2", RGen::ECore::EInt
eBiRef "biRef1", "TestClass2", "testClass1"
contains_1toN 'testClass2', "TestClass2", "tc1Parent"
end
eClass "TestClass2" do
eRef "ref1", "TestClass1"
end
end
end
assert result.is_a?(Array)
assert_equal 1, result.size
p1 = result.first
assert p1.is_a?(RGen::ECore::EPackage)
assert_equal "TestPackage1", p1.name
# TestClass1
class1 = p1.eClassifiers.find{|c| c.name == "TestClass1"}
assert class1 != nil
assert class1.is_a?(RGen::ECore::EClass)
# TestClass1.attr1
attr1 = class1.eAllAttributes.find{|a| a.name == "attr1"}
assert attr1 != nil
assert_equal RGen::ECore::EString, attr1.eType
# TestClass1.attr2
attr2 = class1.eAllAttributes.find{|a| a.name == "attr2"}
assert attr2 != nil
assert_equal RGen::ECore::EInt, attr2.eType
# TestClass2
class2 = p1.eClassifiers.find{|c| c.name == "TestClass2"}
assert class2 != nil
assert class2.is_a?(RGen::ECore::EClass)
# TestClass2.ref1
ref1 = class2.eAllReferences.find{|a| a.name == "ref1"}
assert ref1 != nil
assert_equal class1, ref1.eType
# TestClass1.biRef1
biRef1 = class1.eAllReferences.find{|r| r.name == "biRef1"}
assert biRef1 != nil
assert_equal class2, biRef1.eType
biRef1Opp = class2.eAllReferences.find {|r| r.name == "testClass1"}
assert biRef1Opp != nil
assert_equal class1, biRef1Opp.eType
assert_equal biRef1Opp, biRef1.eOpposite
assert_equal biRef1, biRef1Opp.eOpposite
# TestClass1.testClass2
tc2Ref = class1.eAllReferences.find{|r| r.name == "testClass2"}
assert tc2Ref != nil
assert_equal class2, tc2Ref.eType
assert tc2Ref.containment
assert_equal -1, tc2Ref.upperBound
tc2RefOpp = class2.eAllReferences.find{|r| r.name == "tc1Parent"}
assert tc2RefOpp != nil
assert_equal class1, tc2RefOpp.eType
assert !tc2RefOpp.containment
assert_equal 1, tc2RefOpp.upperBound
end
end
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