public function getDateFromDublinCoreProvider()
{
return [[new \DateTime('2016-05-31T22:52:11Z'), $this->document('<html><head><title>Example Article</title><meta name="dc.date" content="2016-05-31T22:52:11Z"></head></html>'), 'Valid date with tag: <meta> and name: "dc.date"'], [new \DateTime('2016-05-31T22:52:11Z'), $this->document('<html><head><title>Example Article</title><meta name="dc.date.issued" content="2016-05-31T22:52:11Z"></head></html>'), 'Valid date with tag: <meta> and name: "dc.date.issued"'], [new \DateTime('2016-05-31T22:52:11Z'), $this->document('<html><head><title>Example Article</title><meta name="DC.date.issued" content="2016-05-31T22:52:11Z"></head></html>'), 'Valid date with tag: <meta> and name: "DC.date.issued"'], [null, $this->document('<html><head><title>Example Article</title></head></html>'), 'No date provided'], [null, $this->document('<html><head><title>Example Article</title><meta name="DC.date.issued" content="2"</head></html>'), 'Invalid date format provided']];
}
