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Add support for start times in microseconds. #73

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Add support for start times in microseconds. #73

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2cb8ebb
Added support for microseconds in ISO time.
Oct 30, 2019
911e3c9
Fixed tests name.
Oct 30, 2019
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10 changes: 4 additions & 6 deletions ApplicationInsights/Channel/Contracts/Utils.php
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Original file line number Diff line number Diff line change
Expand Up @@ -84,15 +84,13 @@ public static function convertMillisecondsToTimeSpan($milliseconds)
* @return string
*/
public static function returnISOStringForTime($time = null)
{
{
if ($time == NULL)
{
return gmdate('c') . 'Z';
}
else
{
return gmdate('c', $time) . 'Z';
$time = microtime(true);
}
$microseconds = substr(sprintf('%06d', round($time-floor($time), 6)*1000000), 0, 6);
gmdate("Y-m-d\TH:i:s.", $time).$microseconds.'+00:00Z'; //iso 8601 GMT with microseconds
}

/**
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7 changes: 7 additions & 0 deletions Tests/Channel/Contracts/Utils_Test.php
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Expand Up @@ -30,4 +30,11 @@ public function testConvertMillisecondsToTimeSpan()
$this->assertEquals(Utils::convertMillisecondsToTimeSpan(-1), "00:00:00.000", "invalid input");

}
public function testReturnISOStringForTime()
{
$date = (new DateTime("2004-02-12T15:19:21+00:00"))->getTimestamp();
$this->assertEquals(Utils::returnISOStringForTime($date), "2004-02-12T15:19:21.000000+00:00Z");
$this->assertEquals(Utils::returnISOStringForTime($date+0.1), "2004-02-12T15:19:21.100000+00:00Z", "milliseconds digit 1");
$this->assertEquals(Utils::returnISOStringForTime($date+0.999999), "2004-02-12T15:19:21.999999+00:00Z", "rounding error");
}
}