/**
* Tests that BelongsToMany can't use the join strategy
*
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage Invalid strategy "join" was provided
* @return void
*/
public function testStrategyFailure()
{
$assoc = new BelongsToMany('Test');
$assoc->strategy(BelongsToMany::STRATEGY_JOIN);
}
/**
* Tests requiresKeys() method
*
* @return void
*/
public function testRequiresKeys()
{
$assoc = new BelongsToMany('Test');
$this->assertTrue($assoc->requiresKeys());
$assoc->strategy(BelongsToMany::STRATEGY_SUBQUERY);
$this->assertFalse($assoc->requiresKeys());
$assoc->strategy(BelongsToMany::STRATEGY_SELECT);
$this->assertTrue($assoc->requiresKeys());
}
