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- <?php
- namespace Predis\Command;
- class KeyRandomTest extends PredisCommandTestCase
- {
-
- protected function getExpectedCommand()
- {
- return 'Predis\Command\KeyRandom';
- }
-
- protected function getExpectedId()
- {
- return 'RANDOMKEY';
- }
-
- public function testFilterArguments()
- {
- $arguments = array();
- $expected = array();
- $command = $this->getCommand();
- $command->setArguments($arguments);
- $this->assertSame($expected, $command->getArguments());
- }
-
- public function testParseResponse()
- {
- $raw = 'key';
- $expected = 'key';
- $command = $this->getCommand();
- $this->assertSame($expected, $command->parseResponse($raw));
- }
-
- public function testReturnsFalseOnNonExpiringKeys()
- {
- $keys = array('key:1' => 1, 'key:2' => 2, 'key:3' => 3);
- $redis = $this->getClient();
- $redis->mset($keys);
- $this->assertContains($redis->randomkey(), array_keys($keys));
- }
-
- public function testReturnsNullOnEmptyDatabase()
- {
- $redis = $this->getClient();
- $this->assertNull($redis->randomkey());
- }
- }
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