[Form] Simplified a bit FormUtil
and extended test coverage
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@ -15,11 +15,7 @@ abstract class FormUtil
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{
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static public function toArrayKey($value)
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{
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if ((string) (int) $value === (string) $value) {
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return (int) $value;
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}
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if (is_bool($value)) {
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if (is_bool($value) || (string) (int) $value === (string) $value) {
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return (int) $value;
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}
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@ -52,7 +48,7 @@ abstract class FormUtil
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*/
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static public function isChoiceSelected($choice, $value)
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{
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$choice = FormUtil::toArrayKey($choice);
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$choice = static::toArrayKey($choice);
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// The value should already have been converted by value transformers,
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// otherwise we had to do the conversion on every call of this method
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@ -50,4 +50,56 @@ class FormUtilTest extends \PHPUnit_Framework_TestCase
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$this->assertSame($out, FormUtil::toArrayKeys($in));
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}
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public function isChoiceGroupProvider()
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{
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return array(
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array(false, 0),
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array(false, '0'),
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array(false, '1'),
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array(false, 1),
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array(false, ''),
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array(false, null),
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array(false, true),
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array(true, array()),
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array(true, new \SplFixedArray(1)),
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);
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}
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/**
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* @dataProvider isChoiceGroupProvider
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*/
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public function testIsChoiceGroup($expected, $value)
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{
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$this->assertSame($expected, FormUtil::isChoiceGroup($value));
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}
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public function isChoiceSelectedProvider()
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{
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return array(
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array(true, 0, 0),
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array(true, '0', 0),
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array(true, '1', 1),
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array(true, false, 0),
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array(true, true, 1),
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array(true, '', ''),
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array(true, null, ''),
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array(true, '1.23', '1.23'),
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array(true, 'foo', 'foo'),
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array(true, 'foo10', 'foo10'),
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array(true, 'foo', array(1, 'foo', 'foo10')),
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array(false, 10, array(1, 'foo', 'foo10')),
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array(false, 0, array(1, 'foo', 'foo10')),
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);
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}
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/**
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* @dataProvider isChoiceSelectedProvider
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*/
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public function testIsChoiceSelected($expected, $choice, $value)
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{
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$this->assertSame($expected, FormUtil::isChoiceSelected($choice, $value));
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}
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}
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