/**
* Run a test, send multiple generated colors through the $this->textColor() method
*
* Tests the integrety of the property update system in the color class
*
* @param object $color Color object
* @param integer $strength lower the number, the more colors generated thus more powerful test
* @param boolean $test_order see $this->textColor()
* @see $this->textColor()
* @return array test results
*/
public function test(Color $color, $strength = 20, $test_order = false)
{
set_time_limit(600);
$pass = $fail = 0;
$errors = array();
for ($r = 0; $r <= 255; $r = $r + $strength) {
for ($g = 0; $g <= 255; $g = $g + $strength) {
for ($b = 0; $b <= 255; $b = $b + $strength) {
$color = Color::create(array('red' => $r, 'green' => $g, 'blue' => $b));
$result = $this->textColor($color, $test_order);
if (true === $result) {
$pass++;
} else {
$fail++;
$errors[] = $result;
}
}
}
}
return array('passes' => $pass, 'fails' => $fail, 'errors' => $errors);
}
$color5->hue = 300;
$color5->lightness = $color5->saturation = 0.5;
$color4->dump();
$color5->dump();
//Sync the properties of color5 to color4
$color4->sync($color5);
$color4->dump();
echo '<h2>Bulk update</h2>';
$color6 = Color::create();
$color6->bulkUpdate(array('hue' => 40, 'saturation' => 0.7, 'lightness' => 0.2));
$color6->dump();
echo '<h2>toString</h2>';
$color7 = Color::create(array('hue' => 40, 'saturation' => 0.7, 'lightness' => 0.2));
echo $color7;
echo '<h2>Using color tools</h2>';
$color8 = Color::create(array('red' => 90, 'green' => 50, 'blue' => 20));
$color8->dump();
echo '<p>';
echo 'color is light: ' . var_export($color8->isLight(), true);
echo '<br>';
echo 'color is dark: ' . var_export($color8->isDark(), true);
echo '</p>';
$color8->lighten(60);
$color8->dump();
echo '<p>';
echo 'color is light: ' . var_export($color8->isLight(), true);
echo '<br>';
echo 'color is dark: ' . var_export($color8->isDark(), true);
echo '</p>';
$color9 = $color8->copy()->getComplementary();
echo '<p>complementary</p>';
protected function getRandomColor($username)
{
$hash = md5($username . $this->salt++);
$hex = substr($hash, -6);
return Color::create(compact('hex'));
}
