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<?php
namespace yiiunit\framework\helpers;
use \yii\helpers\StringHelper as StringHelper;
/**
* StringHelperTest
*/
class StringHelperTest extends \yii\test\TestCase
{
public function testStrlen()
{
$this->assertEquals(4, StringHelper::strlen('this'));
$this->assertEquals(6, StringHelper::strlen('это'));
}
public function testSubstr()
{
$this->assertEquals('th', StringHelper::substr('this', 0, 2));
$this->assertEquals('э', StringHelper::substr('это', 0, 2));
}
public function testPluralize()
{
$testData = array(
'move' => 'moves',
'foot' => 'feet',
'child' => 'children',
'human' => 'humans',
'man' => 'men',
'staff' => 'staff',
'tooth' => 'teeth',
'person' => 'people',
'mouse' => 'mice',
'touch' => 'touches',
'hash' => 'hashes',
'shelf' => 'shelves',
'potato' => 'potatoes',
'bus' => 'buses',
'test' => 'tests',
'car' => 'cars',
);
foreach($testData as $testIn => $testOut) {
$this->assertEquals($testOut, StringHelper::pluralize($testIn));
$this->assertEquals(ucfirst($testOut), ucfirst(StringHelper::pluralize($testIn)));
}
}
public function testCamel2words()
{
$this->assertEquals('Camel Case', StringHelper::camel2words('camelCase'));
$this->assertEquals('Lower Case', StringHelper::camel2words('lower_case'));
$this->assertEquals('Tricky Stuff It Is Testing', StringHelper::camel2words(' tricky_stuff.it-is testing... '));
}
public function testCamel2id()
{
$this->assertEquals('post-tag', StringHelper::camel2id('PostTag'));
$this->assertEquals('post_tag', StringHelper::camel2id('PostTag', '_'));
$this->assertEquals('post-tag', StringHelper::camel2id('postTag'));
$this->assertEquals('post_tag', StringHelper::camel2id('postTag', '_'));
}
public function testId2camel()
{
$this->assertEquals('PostTag', StringHelper::id2camel('post-tag'));
$this->assertEquals('PostTag', StringHelper::id2camel('post_tag', '_'));
$this->assertEquals('PostTag', StringHelper::id2camel('post-tag'));
$this->assertEquals('PostTag', StringHelper::id2camel('post_tag', '_'));
}
}