Rewrite failing test cases

[willdurand]

poke @toin0u @Baachi et al.

Some test cases are quite old, and assertions were written that way:

$this->assertEquals('foo', $results[0]['streetName'])

We have to check the value object now:

$this->assertEquals('foo', $results[0]->getStreetName())

This is a time consuming, that's why I am creating an issue. If one can help, this will be achieved in a more efficient manner.

[pyrech]

If still needed, I can give some help on this one ;)

[willdurand]

of course :-)