/** * tests Module->getRelationsAsJson() */ public function testGetRelationsAsJson() { $relation = $this->setupRelation(); $this->module->addRelation($relation); $expected = '{"0_1":"parent"}'; $this->assertEquals($expected, $this->module->getRelationsAsJson()); $relation = $this->setupRelation(); $entities = $relation->getEntities(); $entities[0]->setIndex(2); $entities[1]->setIndex(3); $this->module->addRelation($relation); $expected = '{"0_1":"parent","2_3":"parent"}'; $this->assertEquals($expected, $this->module->getRelationsAsJson()); }