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- <?php
- namespace Predis\Command;
- class StringGetRangeTest extends PredisCommandTestCase
- {
-
- protected function getExpectedCommand()
- {
- return 'Predis\Command\StringGetRange';
- }
-
- protected function getExpectedId()
- {
- return 'GETRANGE';
- }
-
- public function testFilterArguments()
- {
- $arguments = array('key', 5, 10);
- $expected = array('key', 5, 10);
- $command = $this->getCommand();
- $command->setArguments($arguments);
- $this->assertSame($expected, $command->getArguments());
- }
-
- public function testParseResponse()
- {
- $this->assertSame('substring',$this->getCommand()->parseResponse('substring'));
- }
-
- public function testPrefixKeys()
- {
- $arguments = array('key', 5, 10);
- $expected = array('prefix:key', 5, 10);
- $command = $this->getCommandWithArgumentsArray($arguments);
- $command->prefixKeys('prefix:');
- $this->assertSame($expected, $command->getArguments());
- }
-
- public function testPrefixKeysIgnoredOnEmptyArguments()
- {
- $command = $this->getCommand();
- $command->prefixKeys('prefix:');
- $this->assertSame(array(), $command->getArguments());
- }
-
- public function testReturnsSubstring()
- {
- $redis = $this->getClient();
- $redis->set('string', 'this is a string');
- $this->assertSame('this', $redis->getrange('string', 0, 3));
- $this->assertSame('ing', $redis->getrange('string', -3, -1));
- $this->assertSame('this is a string', $redis->getrange('string', 0, -1));
- $this->assertSame('string', $redis->getrange('string', 10, 100));
- $this->assertSame('t', $redis->getrange('string', 0, 0));
- $this->assertSame('', $redis->getrange('string', -1, 0));
- }
-
- public function testReturnsEmptyStringOnNonExistingKey()
- {
- $redis = $this->getClient();
- $this->assertSame('', $redis->getrange('string', 0, 3));
- }
-
- public function testThrowsExceptionOnWrongType()
- {
- $redis = $this->getClient();
- $redis->lpush('metavars', 'foo');
- $redis->getrange('metavars', 0, 5);
- }
- }
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