Cursor tests

master
mattbauer 2008-12-29 16:17:16 -06:00
parent 09ee9704e4
commit 7f98adca87
1 changed files with 46 additions and 3 deletions

View File

@ -1,23 +1,66 @@
require 'test_helper'
class CursorTest < Test::Unit::TestCase
def setup
mkdir File.join(File.dirname(__FILE__), 'tmp')
@db = Bdb::Db.new
@db.open(nil, File.join(File.dirname(__FILE__), 'tmp', 'test.db'), nil, Bdb::Db::BTREE, Bdb::DB_CREATE, 0)
10.times { |i| @db.put(nil, i.to_s, "data-#{i}", 0)}
@cursor = @db.cursor(nil, 0)
end
def teardown
@cursor.close if @cursor
assert(@db.close(0)) if @db
rm_rf File.join(File.dirname(__FILE__), 'tmp')
end
def test_get
key, value = @cursor.get(nil, nil, Bdb::DB_FIRST)
assert_equal '0', key
assert_equal 'data-0', value
end
def test_pget
@db1 = Bdb::Db.new
@db1.flags = Bdb::DB_DUPSORT
@db1.open(nil, File.join(File.dirname(__FILE__), 'tmp', 'test1.db'), nil, Bdb::Db::HASH, Bdb::DB_CREATE, 0)
@db.associate(nil, @db1, 0, proc { |sdb, key, data| key.split('-')[0] })
@db.put(nil, '1234-5678', 'data', 0)
@db.put(nil, '5678-1234', 'atad', 0)
@cursor1 = @db1.cursor(nil, 0)
key, pkey, value = @cursor1.pget(nil, nil, Bdb::DB_FIRST)
assert_equal '1234', key
assert_equal '1234-5678', pkey
assert_equal 'data', value
@cursor1.close
@db1.close(0)
end
def test_put
end
def test_close
@cursor.put('10_000', 'data-10_000', Bdb::DB_KEYLAST)
value = @db.get(nil, '10_000', nil, 0)
assert_equal 'data-10_000', value
end
def test_del
key, value = @cursor.get(nil, nil, Bdb::DB_FIRST)
value = @db.get(nil, '0', nil, 0)
assert_equal '0', key
assert_equal 'data-0', value
@cursor.del
value = @db.get(nil, '0', nil, 0)
assert_nil value
end
def test_count
@cursor.get(nil, nil, Bdb::DB_FIRST)
assert_equal 1, @cursor.count
end
end