public function testSetLiteral() { $literal = new LiteralScope('scope1'); $literal->setLiteral('0001', 'a'); $literal->setLiteral('0002', 'b'); $literal->setLiteral('0003', 'c'); $literal->setLiteral('0004', 'd'); $result = $literal->getLiterals()->toArray(); $this->assertArrayHasKey('0001', $result); $this->assertArrayHasKey('0002', $result); $this->assertArrayHasKey('0003', $result); $this->assertArrayHasKey('0004', $result); }