/**
* @covers ::process
* @covers ::processCallback
*/
public function testProcess()
{
$cache_contexts = Cache::mergeContexts(['baz', 'qux']);
$cache_tags = Cache::mergeTags(['foo', 'bar']);
$currency_code_from = 'EUR';
$currency_code_to = 'NLG';
$rate = '2.20371';
$exchange_rate_provider_id = 'foo_bar';
$exchange_rate = new ExchangeRate($currency_code_from, $currency_code_to, $rate, $exchange_rate_provider_id);
$exchange_rate->addCacheContexts($cache_contexts);
$exchange_rate->addCacheTags($cache_tags);
$this->input->expects($this->any())->method('parseAmount')->will($this->returnArgument(0));
$this->exchangeRateProvider->expects($this->any())->method('load')->with($currency_code_from, $currency_code_to)->willReturn($exchange_rate);
$langcode = $this->randomMachineName(2);
$tokens_valid = ['[currency:EUR:NLG]' => '2.20371', '[currency:EUR:NLG:1]' => '2.20371', '[currency:EUR:NLG:2]' => '4.40742'];
$tokens_invalid = ['[currency]', '[currency:]', '[currency::]', '[currency:EUR]', '[currency:EUR:123]', '[currency:123:EUR]', '[currency:123]'];
foreach ($tokens_valid as $token => $replacement) {
$result = $this->sut->process($token, $langcode);
$this->assertInstanceOf(FilterProcessResult::class, $result);
$this->assertSame($replacement, $result->getProcessedText());
$this->assertSame($cache_contexts, $result->getCacheContexts());
$this->assertSame($cache_tags, $result->getCacheTags());
}
foreach ($tokens_invalid as $token) {
$result = $this->sut->process($token, $langcode);
$this->assertInstanceOf(FilterProcessResult::class, $result);
$this->assertSame($token, $result->getProcessedText());
$this->assertEmpty($result->getCacheContexts());
$this->assertEmpty($result->getCacheTags());
}
}
/**
* {@inheritdoc}
*/
public function loadMultiple(array $currency_codes)
{
$exchange_rates = [];
foreach ($this->exchangeRateProvider->loadMultiple($currency_codes) as $source_currency_code => $destinations) {
foreach ($destinations as $destination_currency_code => $exchange_rate) {
$exchange_rates[$source_currency_code][$destination_currency_code] = ExchangeRate::createFromExchangeRate($exchange_rate, $this->getPluginId());
}
}
return $exchange_rates;
}