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Added testHelperSubexpressions()

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This commit is contained in:
majortom731 2014-03-12 19:34:15 +01:00
parent 3fc92fcdc5
commit 4bc443e834
1 changed files with 23 additions and 0 deletions
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23
tests/Xamin/HandlebarsTest.php
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@ -774,4 +774,27 @@ class HandlebarsTest extends \PHPUnit_Framework_TestCase
}
/**
* Helper subexpressions test
*/
public function testHelperSubexpressions()
{
$loader = new \Handlebars\Loader\StringLoader();
$engine = new \Handlebars\Handlebars(array('loader' => $loader));
$engine->addHelper('test', function ($template, $context, $arg) {
return $arg.'Test.';
});
// assert that nested syntax is accepted and sub-helper is run
$this->assertEquals('Test.Test.', $engine->render('{{test (test)}}', array()));
$engine->addHelper('add', function ($template, $context, $arg) {
$values = explode( " ", $arg );
return $values[0] + $values[1];
});
// assert that subexpression result is inserted correctly as argument to top level helper
$this->assertEquals('42', $engine->render('{{add 21 (add 10 (add 5 6))}}', array()));
}
}