public function ParameterBagTest::testResolveValue

@covers Symfony\Component\DependencyInjection\ParameterBag\ParameterBag::resolveValue

File

drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ParameterBag/ParameterBagTest.php, line 99

Class

ParameterBagTest

Namespace

Code

public function testResolveValue() {
  $bag = new ParameterBag(array());
  $this
    ->assertEquals('foo', $bag
    ->resolveValue('foo'), '->resolveValue() returns its argument unmodified if no placeholders are found');
  $bag = new ParameterBag(array(
    'foo' => 'bar',
  ));
  $this
    ->assertEquals('I\'m a bar', $bag
    ->resolveValue('I\'m a %foo%'), '->resolveValue() replaces placeholders by their values');
  $this
    ->assertEquals(array(
    'bar' => 'bar',
  ), $bag
    ->resolveValue(array(
    '%foo%' => '%foo%',
  )), '->resolveValue() replaces placeholders in keys and values of arrays');
  $this
    ->assertEquals(array(
    'bar' => array(
      'bar' => array(
        'bar' => 'bar',
      ),
    ),
  ), $bag
    ->resolveValue(array(
    '%foo%' => array(
      '%foo%' => array(
        '%foo%' => '%foo%',
      ),
    ),
  )), '->resolveValue() replaces placeholders in nested arrays');
  $this
    ->assertEquals('I\'m a %%foo%%', $bag
    ->resolveValue('I\'m a %%foo%%'), '->resolveValue() supports % escaping by doubling it');
  $this
    ->assertEquals('I\'m a bar %%foo bar', $bag
    ->resolveValue('I\'m a %foo% %%foo %foo%'), '->resolveValue() supports % escaping by doubling it');
  $this
    ->assertEquals(array(
    'foo' => array(
      'bar' => array(
        'ding' => 'I\'m a bar %%foo %%bar',
      ),
    ),
  ), $bag
    ->resolveValue(array(
    'foo' => array(
      'bar' => array(
        'ding' => 'I\'m a bar %%foo %%bar',
      ),
    ),
  )), '->resolveValue() supports % escaping by doubling it');
  $bag = new ParameterBag(array(
    'foo' => true,
  ));
  $this
    ->assertTrue($bag
    ->resolveValue('%foo%'), '->resolveValue() replaces arguments that are just a placeholder by their value without casting them to strings');
  $bag = new ParameterBag(array(
    'foo' => null,
  ));
  $this
    ->assertNull($bag
    ->resolveValue('%foo%'), '->resolveValue() replaces arguments that are just a placeholder by their value without casting them to strings');
  $bag = new ParameterBag(array(
    'foo' => 'bar',
    'baz' => '%%%foo% %foo%%% %%foo%% %%%foo%%%',
  ));
  $this
    ->assertEquals('%%bar bar%% %%foo%% %%bar%%', $bag
    ->resolveValue('%baz%'), '->resolveValue() replaces params placed besides escaped %');
  $bag = new ParameterBag(array(
    'baz' => '%%s?%%s',
  ));
  $this
    ->assertEquals('%%s?%%s', $bag
    ->resolveValue('%baz%'), '->resolveValue() is not replacing greedily');
  $bag = new ParameterBag(array());
  try {
    $bag
      ->resolveValue('%foobar%');
    $this
      ->fail('->resolveValue() throws an InvalidArgumentException if a placeholder references a non-existent parameter');
  } catch (ParameterNotFoundException $e) {
    $this
      ->assertEquals('You have requested a non-existent parameter "foobar".', $e
      ->getMessage(), '->resolveValue() throws a ParameterNotFoundException if a placeholder references a non-existent parameter');
  }
  try {
    $bag
      ->resolveValue('foo %foobar% bar');
    $this
      ->fail('->resolveValue() throws a ParameterNotFoundException if a placeholder references a non-existent parameter');
  } catch (ParameterNotFoundException $e) {
    $this
      ->assertEquals('You have requested a non-existent parameter "foobar".', $e
      ->getMessage(), '->resolveValue() throws a ParameterNotFoundException if a placeholder references a non-existent parameter');
  }
  $bag = new ParameterBag(array(
    'foo' => 'a %bar%',
    'bar' => array(),
  ));
  try {
    $bag
      ->resolveValue('%foo%');
    $this
      ->fail('->resolveValue() throws a RuntimeException when a parameter embeds another non-string parameter');
  } catch (RuntimeException $e) {
    $this
      ->assertEquals('A string value must be composed of strings and/or numbers, but found parameter "bar" of type array inside string value "a %bar%".', $e
      ->getMessage(), '->resolveValue() throws a RuntimeException when a parameter embeds another non-string parameter');
  }
  $bag = new ParameterBag(array(
    'foo' => '%bar%',
    'bar' => '%foobar%',
    'foobar' => '%foo%',
  ));
  try {
    $bag
      ->resolveValue('%foo%');
    $this
      ->fail('->resolveValue() throws a ParameterCircularReferenceException when a parameter has a circular reference');
  } catch (ParameterCircularReferenceException $e) {
    $this
      ->assertEquals('Circular reference detected for parameter "foo" ("foo" > "bar" > "foobar" > "foo").', $e
      ->getMessage(), '->resolveValue() throws a ParameterCircularReferenceException when a parameter has a circular reference');
  }
  $bag = new ParameterBag(array(
    'foo' => 'a %bar%',
    'bar' => 'a %foobar%',
    'foobar' => 'a %foo%',
  ));
  try {
    $bag
      ->resolveValue('%foo%');
    $this
      ->fail('->resolveValue() throws a ParameterCircularReferenceException when a parameter has a circular reference');
  } catch (ParameterCircularReferenceException $e) {
    $this
      ->assertEquals('Circular reference detected for parameter "foo" ("foo" > "bar" > "foobar" > "foo").', $e
      ->getMessage(), '->resolveValue() throws a ParameterCircularReferenceException when a parameter has a circular reference');
  }
  $bag = new ParameterBag(array(
    'host' => 'foo.bar',
    'port' => 1337,
  ));
  $this
    ->assertEquals('foo.bar:1337', $bag
    ->resolveValue('%host%:%port%'));
}