public function test_get_indexed_slices()
{
$indexed_cf = new ColumnFamily($this->client, 'Indexed1');
$columns = array('birthdate' => 1);
foreach (range(1, 3) as $i) {
$indexed_cf->insert('key' . $i, $columns);
}
$expr = CassandraUtil::create_index_expression($column_name = 'birthdate', $value = 1);
$clause = CassandraUtil::create_index_clause(array($expr));
$result = $indexed_cf->get_indexed_slices($clause);
self::assertEqual(count($result), 3);
foreach (range(1, 3) as $i) {
self::assertEqual($result['key' . $i], $columns);
}
$indexed_cf->truncate();
}
public function test_get_indexed_slices()
{
$indexed_cf = new ColumnFamily($this->pool, 'Indexed1');
$indexed_cf->truncate();
$columns = array('birthdate' => 1);
foreach (range(1, 3) as $i) {
$indexed_cf->insert('key' . $i, $columns);
}
$expr = CassandraUtil::create_index_expression($column_name = 'birthdate', $value = 1);
$clause = CassandraUtil::create_index_clause(array($expr), 10000);
$result = $indexed_cf->get_indexed_slices($clause);
$count = 0;
foreach ($result as $key => $cols) {
$count++;
self::assertEqual($columns, $cols);
self::assertEqual($key, "key{$count}");
}
self::assertEqual($count, 3);
# Insert and remove a matching row at the beginning
$indexed_cf->insert('key0', $columns);
$indexed_cf->remove('key0');
# Insert and remove a matching row at the end
$indexed_cf->insert('key4', $columns);
$indexed_cf->remove('key4');
# Remove a matching row from the middle
$indexed_cf->remove('key2');
$result = $indexed_cf->get_indexed_slices($clause);
$count = 0;
foreach ($result as $key => $cols) {
$count++;
self::assertTrue($key == "key1" || $key == "key3");
}
self::assertEqual($count, 2);
$indexed_cf->truncate();
$keys = array();
foreach (range(1, 1000) as $i) {
$indexed_cf->insert("key{$i}", $columns);
if ($i % 50 != 0) {
$indexed_cf->remove("key{$i}");
} else {
$keys[] = "key{$i}";
}
}
$count = 0;
foreach ($result as $key => $cols) {
$count++;
self::assertTrue(in_array($key, $keys));
unset($keys[$key]);
}
self::assertEqual($count, 20);
$indexed_cf->truncate();
}
