public function testPkDefinition() { $result = AuthorsAddresses::pkDefinition(); $result = $this->inline($result); $expected = "array(0=>'author_id',1=>'type',)"; $this->assertEquals($expected, $result); $result = BooksOpinions::pkDefinition(); $result = $this->inline($result); $expected = "array(0=>'opinion_id',)"; $this->assertEquals($expected, $result); }