/**
* @covers OpenBuildings\Monetary\Source_Static::exchange_rates
*/
public function test_exchange_rates()
{
$source = new M\Source_Static();
$exchange_rates = $source->exchange_rates();
$this->assertArrayHasKey('USD', $exchange_rates);
$this->assertArrayHasKey('BGN', $exchange_rates);
$this->assertArrayHasKey('GBP', $exchange_rates);
$this->assertArrayHasKey('EUR', $exchange_rates);
$this->assertArrayHasKey('JPY', $exchange_rates);
}
/**
* @dataProvider data_rate
* @covers OpenBuildings\Monetary\Source::rate
*/
public function test_rate($currency_data, $from, $to, $expected_rate)
{
$source = new M\Source_Static($currency_data);
$this->assertSame($expected_rate, $source->rate($from, $to));
}