/**
* Prepares tests
*/
public function setup()
{
$this->engine = new InferenceEngine();
$this->rules = [];
$this->rules['r1'] = Rule::factory('r1', '$1->dad == $2', '$2->children[] = $1;');
$this->rules['r2'] = Rule::factory('r2', '$1->dad == $2->dad', '$1->siblings[] = $2; $2->siblings[] = $1;');
$this->rules['r3'] = Rule::factory('r3', '$1->dad == $2 && $2->dad', '$1->grandpas[] = $2->dad;');
$this->knowledgeBase = new KnowledgeBase();
foreach ($this->rules as $rule) {
$this->knowledgeBase->addRule($rule);
}
}
/**
* Prepares tests
*/
public function setup()
{
$this->engine = new InferenceEngine(new ExpressionLanguageRuleExecutor());
$this->rules = [];
$this->rules['r1'] = Rule::factory('r1', 'animal == "bee"', '$sound = "buzz";');
$this->rules['r2'] = Rule::factory('r2', 'animal == "bird"', '$sound = "tweet";');
$this->rules['r3'] = Rule::factory('r3', 'animal == "hen"', '$sound = "cluck";');
$this->rules['r4'] = Rule::factory('r4', 'animal == "rat"', '$sound = "squeak";');
$this->rules['r5'] = Rule::factory('r5', 'fly and size == "small"', '$animal = "bee";');
$this->rules['r6'] = Rule::factory('r6', 'fly and size == "large" and legs==2', '$animal = "bird";');
$this->rules['r7'] = Rule::factory('r7', 'legs==4', '$animal = "rat";');
$this->rules['r8'] = Rule::factory('r8', 'not fly and legs==2', '$animal = "hen";');
$this->knowledgeBase = new KnowledgeBase();
foreach ($this->rules as $rule) {
$this->knowledgeBase->addRule($rule);
}
}
