public function testForecast()
{
try {
// test a Forecast using NOAA's standard 7-day, 24-hour XML data
$filename = 'forecast_7day.xml';
$forecast = new \noaa\weather\response\Forecast(file_get_contents(dirname(__FILE__) . '/xml/' . $filename));
} catch (Exception $e) {
$this->fail('An exception was thrown while attempting to instantiate a Forecast: ' . $e->getMessage());
}
// high temps
$expectedHighs = array(38, 29, 33, 20, 37, 18, 14);
$this->assertEquals($expectedHighs, $forecast->getHighTemperatures());
// low temps
$expectedLows = array(17, 19, 20, 14, 14, 2, null);
$this->assertEquals($expectedLows, $forecast->getLowTemperatures());
// hazards
$expectedHazards = array("Long Duration Lake Wind Advisory");
$this->assertEquals($expectedHazards, $forecast->getHazards());
// precipitation probabilities
$expectedPrecipitation = array(27, 19, 56, 33, 30, 27, 20, 7, 10, 16, 26, 12, 11, null);
$this->assertEquals($expectedPrecipitation, $forecast->getPrecipitationProbabilities());
// icons
$expectedIcons = array('http://www.nws.noaa.gov/weather/images/fcicons/sn30.jpg', 'http://www.nws.noaa.gov/weather/images/fcicons/sn60.jpg', 'http://www.nws.noaa.gov/weather/images/fcicons/sn30.jpg', 'http://www.nws.noaa.gov/weather/images/fcicons/sn20.jpg', 'http://www.nws.noaa.gov/weather/images/fcicons/bkn.jpg', 'http://www.nws.noaa.gov/weather/images/fcicons/sn30.jpg', 'http://www.nws.noaa.gov/weather/images/fcicons/bkn.jpg');
$this->assertEquals($expectedIcons, $forecast->getIcons());
// start times
$expectedStartTimes = array('2008-12-05T06:00:00-07:00', '2008-12-06T06:00:00-07:00', '2008-12-07T06:00:00-07:00', '2008-12-08T06:00:00-07:00', '2008-12-09T06:00:00-07:00', '2008-12-10T06:00:00-07:00', '2008-12-11T06:00:00-07:00');
$this->assertEquals($expectedStartTimes, $forecast->getStartTimes());
// end times
$expectedEndTimes = array('2008-12-06T06:00:00-07:00', '2008-12-07T06:00:00-07:00', '2008-12-08T06:00:00-07:00', '2008-12-09T06:00:00-07:00', '2008-12-10T06:00:00-07:00', '2008-12-11T06:00:00-07:00', '2008-12-12T06:00:00-07:00');
$this->assertEquals($expectedEndTimes, $forecast->getEndTimes());
// expected weather condition summaries
$expectedConditionSummaries = array('Snow Likely', 'Snow Likely', 'Chance Snow', 'Slight Chance Snow', 'Mostly Cloudy', 'Chance Snow', 'Mostly Cloudy');
// expected weather condition strings
$expectedConditionStrings = array('Snow Likely (likely light snow)', 'Snow Likely (likely light snow)', 'Chance Snow (chance light snow)', 'Slight Chance Snow (slight chance light snow)', 'Mostly Cloudy', 'Chance Snow (chance light snow)', 'Mostly Cloudy');
// check all conditions separately for easier debugging
$conditions = $forecast->getConditions();
$i = 0;
foreach ($conditions as $condition) {
$this->assertEquals($expectedConditionSummaries[$i], $condition->getSummary());
$this->assertEquals($expectedConditionStrings[$i], (string) $condition);
$i++;
}
// length
$this->assertEquals(7, $forecast->getLength());
// ForecastDay tests
for ($i = 0; $i < 7; $i++) {
$day = $forecast->getDay($i);
$this->assertNotNull($day);
$this->assertEquals($expectedHighs[$i], $day->getHighTemperature());
$this->assertEquals($expectedLows[$i], $day->getLowTemperature());
$this->assertEquals($expectedIcons[$i], $day->getIcon());
$this->assertEquals($expectedStartTimes[$i], $day->getStartTime());
$this->assertEquals($expectedEndTimes[$i], $day->getEndTime());
$this->assertEquals($expectedConditionSummaries[$i], $day->getConditions()->getSummary());
$this->assertEquals($expectedConditionStrings[$i], (string) $day->getConditions());
$this->assertEquals($expectedPrecipitation[$i * 2], $day->getPrecipitationProbabilityDay());
$this->assertEquals($expectedPrecipitation[$i * 2 + 1], $day->getPrecipitationProbabilityNight());
}
}
