/**
* @covers generateCss
*/
public function testGenerateCss()
{
$env = new Context();
$env->strictUnits = true;
$output = new StandardOutput();
$d = new DimensionNode('15', 'px');
$d->generateCss($env, $output);
$this->assertEquals('15px', $output->toString());
}
protected function doMinmax($isMin, $args)
{
switch (count($args)) {
case 0:
throw new CompilerException('One or more arguments required.');
}
$order = [];
// elems only contains original argument values.
$values = [];
// key is the unit.toString() for unified tree.Dimension values,
$unitClone = $unitStatic = $j = null;
// value is the index into the order array.
for ($i = 0; $i < count($args); $i++) {
$current = $args[$i];
if (!$current instanceof DimensionNode) {
if (is_array($args[$i])) {
$args[] = $args[$i]->value;
}
continue;
}
if ($current->unit->toString() === '' && $unitClone !== null) {
$dim = new DimensionNode($current->value, $unitClone);
$currentUnified = $dim->unify();
} else {
$currentUnified = $current->unify();
}
$unit = $currentUnified->unit->toString() === '' && $unitStatic !== null ? $unitStatic : $currentUnified->unit->toString();
// $unitStatic = $unit !== '' && $unitStatic === null || $unit !== '' && $order[0]->unify()->unit->toString() === '' ? $unit : $unitStatic;
if ($unit !== '' && !$unitStatic || $unit !== '' && $order[0]->unify()->unit->toString() === '') {
$unitStatic = $unit;
}
$unitClone = $unit !== '' && $unitClone === null ? $current->unit->toString() : $unitClone;
if (isset($values['']) && $unit !== '' && $unit === $unitStatic) {
$j = $values[''];
} elseif (isset($values[$unit])) {
$j = $values[$unit];
} else {
if ($unitStatic !== null && $unit !== $unitStatic) {
throw new RuntimeException(sprintf('Incompatible types "%s" and "%s" given', $unitStatic, $unit));
}
$values[$unit] = count($order);
$order[] = $current;
continue;
}
if ($order[$j]->unit->toString() === '' && $unitClone !== null) {
$dim = new DimensionNode($order[$j]->value, $unitClone);
$referenceUnified = $dim->unify();
} else {
$referenceUnified = $order[$j]->unify();
}
if ($isMin && $currentUnified->value < $referenceUnified->value || !$isMin && $currentUnified->value > $referenceUnified->value) {
$order[$j] = $current;
}
}
if (count($order) === 1) {
return $order[0];
}
foreach ($order as $k => $a) {
$order[$k] = $a->toCSS($this->context);
}
$args = implode($this->context->compress ? ',' : ', ', $order);
return new AnonymousNode(($isMin ? 'min' : 'max') . '(' . $args . ')');
}
