776 lines
22 KiB
Ruby
776 lines
22 KiB
Ruby
require 'test/test_helper'
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# NOTE: assumes Mongo is running
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class DBAPITest < Test::Unit::TestCase
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include Mongo
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include BSON
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@@conn = Connection.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
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ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT)
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@@db = @@conn.db(MONGO_TEST_DB)
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@@coll = @@db.collection('test')
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@@version = @@conn.server_version
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def setup
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@@coll.remove
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@r1 = {'a' => 1}
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@@coll.insert(@r1) # collection not created until it's used
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@@coll_full_name = "#{MONGO_TEST_DB}.test"
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end
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def teardown
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@@coll.remove
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@@db.error
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end
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def test_clear
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assert_equal 1, @@coll.count
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@@coll.remove
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assert_equal 0, @@coll.count
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end
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def test_insert
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assert_kind_of BSON::ObjectID, @@coll.insert('a' => 2)
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assert_kind_of BSON::ObjectID, @@coll.insert('b' => 3)
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assert_equal 3, @@coll.count
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docs = @@coll.find().to_a
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assert_equal 3, docs.length
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assert docs.detect { |row| row['a'] == 1 }
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assert docs.detect { |row| row['a'] == 2 }
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assert docs.detect { |row| row['b'] == 3 }
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@@coll << {'b' => 4}
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docs = @@coll.find().to_a
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assert_equal 4, docs.length
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assert docs.detect { |row| row['b'] == 4 }
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end
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def test_save_ordered_hash
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oh = OrderedHash.new
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oh['a'] = -1
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oh['b'] = 'foo'
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oid = @@coll.save(oh)
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assert_equal 'foo', @@coll.find_one(oid)['b']
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oh = OrderedHash['a' => 1, 'b' => 'foo']
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oid = @@coll.save(oh)
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assert_equal 'foo', @@coll.find_one(oid)['b']
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end
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def test_insert_multiple
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ids = @@coll.insert([{'a' => 2}, {'b' => 3}])
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ids.each do |i|
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assert_kind_of BSON::ObjectID, i
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end
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assert_equal 3, @@coll.count
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docs = @@coll.find().to_a
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assert_equal 3, docs.length
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assert docs.detect { |row| row['a'] == 1 }
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assert docs.detect { |row| row['a'] == 2 }
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assert docs.detect { |row| row['b'] == 3 }
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end
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def test_count_on_nonexisting
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@@db.drop_collection('foo')
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assert_equal 0, @@db.collection('foo').count()
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end
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def test_find_simple
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@r2 = @@coll.insert('a' => 2)
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@r3 = @@coll.insert('b' => 3)
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# Check sizes
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docs = @@coll.find().to_a
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assert_equal 3, docs.size
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assert_equal 3, @@coll.count
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# Find by other value
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docs = @@coll.find('a' => @r1['a']).to_a
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assert_equal 1, docs.size
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doc = docs.first
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# Can't compare _id values because at insert, an _id was added to @r1 by
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# the database but we don't know what it is without re-reading the record
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# (which is what we are doing right now).
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# assert_equal doc['_id'], @r1['_id']
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assert_equal doc['a'], @r1['a']
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end
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def test_find_advanced
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@@coll.insert('a' => 2)
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@@coll.insert('b' => 3)
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# Find by advanced query (less than)
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docs = @@coll.find('a' => { '$lt' => 10 }).to_a
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assert_equal 2, docs.size
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assert docs.detect { |row| row['a'] == 1 }
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assert docs.detect { |row| row['a'] == 2 }
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# Find by advanced query (greater than)
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docs = @@coll.find('a' => { '$gt' => 1 }).to_a
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assert_equal 1, docs.size
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assert docs.detect { |row| row['a'] == 2 }
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# Find by advanced query (less than or equal to)
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docs = @@coll.find('a' => { '$lte' => 1 }).to_a
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assert_equal 1, docs.size
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assert docs.detect { |row| row['a'] == 1 }
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# Find by advanced query (greater than or equal to)
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docs = @@coll.find('a' => { '$gte' => 1 }).to_a
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assert_equal 2, docs.size
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assert docs.detect { |row| row['a'] == 1 }
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assert docs.detect { |row| row['a'] == 2 }
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# Find by advanced query (between)
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docs = @@coll.find('a' => { '$gt' => 1, '$lt' => 3 }).to_a
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assert_equal 1, docs.size
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assert docs.detect { |row| row['a'] == 2 }
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# Find by advanced query (in clause)
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docs = @@coll.find('a' => {'$in' => [1,2]}).to_a
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assert_equal 2, docs.size
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assert docs.detect { |row| row['a'] == 1 }
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assert docs.detect { |row| row['a'] == 2 }
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end
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def test_find_sorting
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@@coll.remove
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@@coll.insert('a' => 1, 'b' => 2)
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@@coll.insert('a' => 2, 'b' => 1)
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@@coll.insert('a' => 3, 'b' => 2)
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@@coll.insert('a' => 4, 'b' => 1)
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# Sorting (ascending)
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docs = @@coll.find({'a' => { '$lt' => 10 }}, :sort => [['a', 1]]).to_a
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assert_equal 4, docs.size
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assert_equal 1, docs[0]['a']
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assert_equal 2, docs[1]['a']
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assert_equal 3, docs[2]['a']
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assert_equal 4, docs[3]['a']
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# Sorting (descending)
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docs = @@coll.find({'a' => { '$lt' => 10 }}, :sort => [['a', -1]]).to_a
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assert_equal 4, docs.size
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assert_equal 4, docs[0]['a']
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assert_equal 3, docs[1]['a']
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assert_equal 2, docs[2]['a']
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assert_equal 1, docs[3]['a']
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# Sorting using array of names; assumes ascending order.
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docs = @@coll.find({'a' => { '$lt' => 10 }}, :sort => 'a').to_a
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assert_equal 4, docs.size
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assert_equal 1, docs[0]['a']
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assert_equal 2, docs[1]['a']
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assert_equal 3, docs[2]['a']
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assert_equal 4, docs[3]['a']
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# Sorting using single name; assumes ascending order.
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docs = @@coll.find({'a' => { '$lt' => 10 }}, :sort => 'a').to_a
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assert_equal 4, docs.size
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assert_equal 1, docs[0]['a']
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assert_equal 2, docs[1]['a']
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assert_equal 3, docs[2]['a']
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assert_equal 4, docs[3]['a']
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docs = @@coll.find({'a' => { '$lt' => 10 }}, :sort => [['b', 'asc'], ['a', 'asc']]).to_a
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assert_equal 4, docs.size
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assert_equal 2, docs[0]['a']
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assert_equal 4, docs[1]['a']
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assert_equal 1, docs[2]['a']
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assert_equal 3, docs[3]['a']
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# Sorting using empty array; no order guarantee should not blow up.
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docs = @@coll.find({'a' => { '$lt' => 10 }}, :sort => []).to_a
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assert_equal 4, docs.size
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# Sorting using ordered hash. You can use an unordered one, but then the
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# order of the keys won't be guaranteed thus your sort won't make sense.
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oh = OrderedHash.new
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oh['a'] = -1
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assert_raise InvalidSortValueError do
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docs = @@coll.find({'a' => { '$lt' => 10 }}, :sort => oh).to_a
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end
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end
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def test_find_limits
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@@coll.insert('b' => 2)
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@@coll.insert('c' => 3)
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@@coll.insert('d' => 4)
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docs = @@coll.find({}, :limit => 1).to_a
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assert_equal 1, docs.size
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docs = @@coll.find({}, :limit => 2).to_a
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assert_equal 2, docs.size
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docs = @@coll.find({}, :limit => 3).to_a
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assert_equal 3, docs.size
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docs = @@coll.find({}, :limit => 4).to_a
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assert_equal 4, docs.size
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docs = @@coll.find({}).to_a
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assert_equal 4, docs.size
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docs = @@coll.find({}, :limit => 99).to_a
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assert_equal 4, docs.size
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end
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def test_find_one_no_records
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@@coll.remove
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x = @@coll.find_one('a' => 1)
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assert_nil x
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end
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def test_drop_collection
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assert @@db.drop_collection(@@coll.name), "drop of collection #{@@coll.name} failed"
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assert !@@db.collection_names.include?(@@coll.name)
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end
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def test_other_drop
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assert @@db.collection_names.include?(@@coll.name)
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@@coll.drop
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assert !@@db.collection_names.include?(@@coll.name)
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end
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def test_collection_names
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names = @@db.collection_names
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assert names.length >= 1
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assert names.include?(@@coll.name)
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coll2 = @@db.collection('test2')
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coll2.insert('a' => 1) # collection not created until it's used
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names = @@db.collection_names
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assert names.length >= 2
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assert names.include?(@@coll.name)
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assert names.include?('mongo-ruby-test.test2')
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ensure
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@@db.drop_collection('test2')
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end
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def test_collections_info
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cursor = @@db.collections_info
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rows = cursor.to_a
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assert rows.length >= 1
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row = rows.detect { |r| r['name'] == @@coll_full_name }
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assert_not_nil row
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end
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def test_collection_options
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@@db.drop_collection('foobar')
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@@db.strict = true
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begin
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coll = @@db.create_collection('foobar', :capped => true, :size => 1024)
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options = coll.options()
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assert_equal 'foobar', options['create']
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assert_equal true, options['capped']
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assert_equal 1024, options['size']
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rescue => ex
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@@db.drop_collection('foobar')
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fail "did not expect exception \"#{ex}\""
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ensure
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@@db.strict = false
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end
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end
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def test_index_information
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assert_equal @@coll.index_information.length, 1
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name = @@coll.create_index('a')
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info = @@db.index_information(@@coll.name)
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assert_equal name, "a_1"
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assert_equal @@coll.index_information, info
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assert_equal 2, info.length
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assert info.has_key?(name)
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assert_equal info[name]["key"], {"a" => 1}
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ensure
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@@db.drop_index(@@coll.name, name)
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end
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def test_index_create_with_symbol
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assert_equal @@coll.index_information.length, 1
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name = @@db.create_index(@@coll.name, :a)
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info = @@db.index_information(@@coll.name)
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assert_equal name, "a_1"
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assert_equal @@coll.index_information, info
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assert_equal 2, info.length
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assert info.has_key?(name)
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assert_equal info[name]['key'], {"a" => 1}
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ensure
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@@db.drop_index(@@coll.name, name)
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end
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def test_multiple_index_cols
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name = @@coll.create_index([['a', DESCENDING], ['b', ASCENDING], ['c', DESCENDING]])
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info = @@db.index_information(@@coll.name)
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assert_equal 2, info.length
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assert_equal name, 'a_-1_b_1_c_-1'
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assert info.has_key?(name)
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assert_equal info[name]['key'], {"a" => -1, "b" => 1, "c" => -1}
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ensure
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@@db.drop_index(@@coll.name, name)
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end
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def test_multiple_index_cols_with_symbols
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name = @@coll.create_index([[:a, DESCENDING], [:b, ASCENDING], [:c, DESCENDING]])
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info = @@db.index_information(@@coll.name)
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assert_equal 2, info.length
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assert_equal name, 'a_-1_b_1_c_-1'
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assert info.has_key?(name)
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assert_equal info[name]['key'], {"a" => -1, "b" => 1, "c" => -1}
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ensure
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@@db.drop_index(@@coll.name, name)
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end
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def test_unique_index
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@@db.drop_collection("blah")
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test = @@db.collection("blah")
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test.create_index("hello")
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test.insert("hello" => "world")
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test.insert("hello" => "mike")
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test.insert("hello" => "world")
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assert !@@db.error?
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@@db.drop_collection("blah")
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test = @@db.collection("blah")
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test.create_index("hello", :unique => true)
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test.insert("hello" => "world")
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test.insert("hello" => "mike")
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test.insert("hello" => "world")
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assert @@db.error?
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end
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def test_index_on_subfield
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@@db.drop_collection("blah")
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test = @@db.collection("blah")
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test.insert("hello" => {"a" => 4, "b" => 5})
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test.insert("hello" => {"a" => 7, "b" => 2})
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test.insert("hello" => {"a" => 4, "b" => 10})
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assert !@@db.error?
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@@db.drop_collection("blah")
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test = @@db.collection("blah")
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test.create_index("hello.a", :unique => true)
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test.insert("hello" => {"a" => 4, "b" => 5})
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test.insert("hello" => {"a" => 7, "b" => 2})
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test.insert("hello" => {"a" => 4, "b" => 10})
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assert @@db.error?
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end
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def test_array
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@@coll << {'b' => [1, 2, 3]}
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rows = @@coll.find({}, {:fields => ['b']}).to_a
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if @@version < "1.1.3"
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assert_equal 1, rows.length
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assert_equal [1, 2, 3], rows[0]['b']
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else
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assert_equal 2, rows.length
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assert_equal [1, 2, 3], rows[1]['b']
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end
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end
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def test_regex
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regex = /foobar/i
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@@coll << {'b' => regex}
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rows = @@coll.find({}, {:fields => ['b']}).to_a
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if @@version < "1.1.3"
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assert_equal 1, rows.length
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assert_equal regex, rows[0]['b']
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else
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assert_equal 2, rows.length
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assert_equal regex, rows[1]['b']
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end
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end
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def test_non_oid_id
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# Note: can't use Time.new because that will include fractional seconds,
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# which Mongo does not store.
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t = Time.at(1234567890)
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@@coll << {'_id' => t}
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rows = @@coll.find({'_id' => t}).to_a
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assert_equal 1, rows.length
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assert_equal t, rows[0]['_id']
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end
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def test_strict
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assert !@@db.strict?
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@@db.strict = true
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assert @@db.strict?
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ensure
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@@db.strict = false
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end
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def test_strict_access_collection
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@@db.strict = true
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begin
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@@db.collection('does-not-exist')
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fail "expected exception"
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rescue => ex
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assert_equal Mongo::MongoDBError, ex.class
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assert_equal "Collection does-not-exist doesn't exist. Currently in strict mode.", ex.to_s
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ensure
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@@db.strict = false
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@@db.drop_collection('does-not-exist')
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end
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end
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def test_strict_create_collection
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@@db.drop_collection('foobar')
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@@db.strict = true
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begin
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@@db.create_collection('foobar')
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assert true
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rescue => ex
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fail "did not expect exception \"#{ex}\""
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end
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# Now the collection exists. This time we should see an exception.
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assert_raise Mongo::MongoDBError do
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@@db.create_collection('foobar')
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end
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@@db.strict = false
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@@db.drop_collection('foobar')
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# Now we're not in strict mode - should succeed
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@@db.create_collection('foobar')
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@@db.create_collection('foobar')
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@@db.drop_collection('foobar')
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end
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def test_to_a
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cursor = @@coll.find()
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rows = cursor.to_a
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assert_raise InvalidOperation do
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cursor.to_a
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end
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cursor.each { |doc| fail "should be no docs in each now" }
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end
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def test_to_a_after_each
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cursor = @@coll.find
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cursor.each { |row| row }
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assert_raise InvalidOperation do
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cursor.to_a
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end
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end
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def test_where
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@@coll.insert('a' => 2)
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@@coll.insert('a' => 3)
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assert_equal 3, @@coll.count
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assert_equal 1, @@coll.find('$where' => Code.new('this.a > 2')).count()
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assert_equal 2, @@coll.find('$where' => Code.new('this.a > i', {'i' => 1})).count()
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end
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def test_eval
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assert_equal 3, @@db.eval('function (x) {return x;}', 3)
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assert_equal nil, @@db.eval("function (x) {db.test_eval.save({y:x});}", 5)
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assert_equal 5, @@db.collection('test_eval').find_one['y']
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assert_equal 5, @@db.eval("function (x, y) {return x + y;}", 2, 3)
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assert_equal 5, @@db.eval("function () {return 5;}")
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assert_equal 5, @@db.eval("2 + 3;")
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assert_equal 5, @@db.eval(Code.new("2 + 3;"))
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assert_equal 2, @@db.eval(Code.new("return i;", {"i" => 2}))
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assert_equal 5, @@db.eval(Code.new("i + 3;", {"i" => 2}))
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assert_raise OperationFailure do
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@@db.eval("5 ++ 5;")
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end
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end
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def test_hint
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name = @@coll.create_index('a')
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begin
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assert_nil @@coll.hint
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assert_equal 1, @@coll.find({'a' => 1}, :hint => 'a').to_a.size
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assert_equal 1, @@coll.find({'a' => 1}, :hint => ['a']).to_a.size
|
|
assert_equal 1, @@coll.find({'a' => 1}, :hint => {'a' => 1}).to_a.size
|
|
|
|
@@coll.hint = 'a'
|
|
assert_equal({'a' => 1}, @@coll.hint)
|
|
assert_equal 1, @@coll.find('a' => 1).to_a.size
|
|
|
|
@@coll.hint = ['a']
|
|
assert_equal({'a' => 1}, @@coll.hint)
|
|
assert_equal 1, @@coll.find('a' => 1).to_a.size
|
|
|
|
@@coll.hint = {'a' => 1}
|
|
assert_equal({'a' => 1}, @@coll.hint)
|
|
assert_equal 1, @@coll.find('a' => 1).to_a.size
|
|
|
|
@@coll.hint = nil
|
|
assert_nil @@coll.hint
|
|
assert_equal 1, @@coll.find('a' => 1).to_a.size
|
|
ensure
|
|
@@coll.drop_index(name)
|
|
end
|
|
end
|
|
|
|
def test_hash_default_value_id
|
|
val = Hash.new(0)
|
|
val["x"] = 5
|
|
@@coll.insert val
|
|
id = @@coll.find_one("x" => 5)["_id"]
|
|
assert id != 0
|
|
end
|
|
|
|
def test_group
|
|
@@db.drop_collection("test")
|
|
test = @@db.collection("test")
|
|
|
|
assert_equal [], test.group([], {}, {"count" => 0}, "function (obj, prev) { prev.count++; }")
|
|
assert_equal [], test.group([], {}, {"count" => 0}, "function (obj, prev) { prev.count++; }")
|
|
|
|
test.insert("a" => 2)
|
|
test.insert("b" => 5)
|
|
test.insert("a" => 1)
|
|
|
|
assert_equal 3, test.group([], {}, {"count" => 0}, "function (obj, prev) { prev.count++; }")[0]["count"]
|
|
assert_equal 3, test.group([], {}, {"count" => 0}, "function (obj, prev) { prev.count++; }")[0]["count"]
|
|
assert_equal 1, test.group([], {"a" => {"$gt" => 1}}, {"count" => 0}, "function (obj, prev) { prev.count++; }")[0]["count"]
|
|
assert_equal 1, test.group([], {"a" => {"$gt" => 1}}, {"count" => 0}, "function (obj, prev) { prev.count++; }")[0]["count"]
|
|
|
|
finalize = "function (obj) { obj.f = obj.count - 1; }"
|
|
assert_equal 2, test.group([], {}, {"count" => 0}, "function (obj, prev) { prev.count++; }", finalize)[0]["f"]
|
|
|
|
test.insert("a" => 2, "b" => 3)
|
|
expected = [{"a" => 2, "count" => 2},
|
|
{"a" => nil, "count" => 1},
|
|
{"a" => 1, "count" => 1}]
|
|
assert_equal expected, test.group(["a"], {}, {"count" => 0}, "function (obj, prev) { prev.count++; }")
|
|
assert_equal expected, test.group(["a"], {}, {"count" => 0}, "function (obj, prev) { prev.count++; }", true)
|
|
|
|
assert_raise OperationFailure do
|
|
test.group([], {}, {}, "5 ++ 5")
|
|
end
|
|
assert_raise OperationFailure do
|
|
test.group([], {}, {}, "5 ++ 5", true)
|
|
end
|
|
end
|
|
|
|
def test_deref
|
|
@@coll.remove
|
|
|
|
assert_equal nil, @@db.dereference(DBRef.new("test", ObjectID.new))
|
|
@@coll.insert({"x" => "hello"})
|
|
key = @@coll.find_one()["_id"]
|
|
assert_equal "hello", @@db.dereference(DBRef.new("test", key))["x"]
|
|
|
|
assert_equal nil, @@db.dereference(DBRef.new("test", 4))
|
|
obj = {"_id" => 4}
|
|
@@coll.insert(obj)
|
|
assert_equal obj, @@db.dereference(DBRef.new("test", 4))
|
|
|
|
@@coll.remove
|
|
@@coll.insert({"x" => "hello"})
|
|
assert_equal nil, @@db.dereference(DBRef.new("test", nil))
|
|
end
|
|
|
|
def test_save
|
|
@@coll.remove
|
|
|
|
a = {"hello" => "world"}
|
|
|
|
id = @@coll.save(a)
|
|
assert_kind_of ObjectID, id
|
|
assert_equal 1, @@coll.count
|
|
|
|
assert_equal id, @@coll.save(a)
|
|
assert_equal 1, @@coll.count
|
|
|
|
assert_equal "world", @@coll.find_one()["hello"]
|
|
|
|
a["hello"] = "mike"
|
|
@@coll.save(a)
|
|
assert_equal 1, @@coll.count
|
|
|
|
assert_equal "mike", @@coll.find_one()["hello"]
|
|
|
|
@@coll.save({"hello" => "world"})
|
|
assert_equal 2, @@coll.count
|
|
end
|
|
|
|
def test_save_long
|
|
@@coll.remove
|
|
@@coll.insert("x" => 9223372036854775807)
|
|
assert_equal 9223372036854775807, @@coll.find_one()["x"]
|
|
end
|
|
|
|
def test_find_by_oid
|
|
@@coll.remove
|
|
|
|
@@coll.save("hello" => "mike")
|
|
id = @@coll.save("hello" => "world")
|
|
assert_kind_of ObjectID, id
|
|
|
|
assert_equal "world", @@coll.find_one(:_id => id)["hello"]
|
|
@@coll.find(:_id => id).to_a.each do |doc|
|
|
assert_equal "world", doc["hello"]
|
|
end
|
|
|
|
id = ObjectID.from_string(id.to_s)
|
|
assert_equal "world", @@coll.find_one(:_id => id)["hello"]
|
|
end
|
|
|
|
def test_save_with_object_that_has_id_but_does_not_actually_exist_in_collection
|
|
@@coll.remove
|
|
|
|
a = {'_id' => '1', 'hello' => 'world'}
|
|
@@coll.save(a)
|
|
assert_equal(1, @@coll.count)
|
|
assert_equal("world", @@coll.find_one()["hello"])
|
|
|
|
a["hello"] = "mike"
|
|
@@coll.save(a)
|
|
assert_equal(1, @@coll.count)
|
|
assert_equal("mike", @@coll.find_one()["hello"])
|
|
end
|
|
|
|
def test_invalid_key_names
|
|
@@coll.remove
|
|
|
|
@@coll.insert({"hello" => "world"})
|
|
@@coll.insert({"hello" => {"hello" => "world"}})
|
|
|
|
assert_raise BSON::InvalidKeyName do
|
|
@@coll.insert({"$hello" => "world"})
|
|
end
|
|
assert_raise BSON::InvalidKeyName do
|
|
@@coll.insert({"hello" => {"$hello" => "world"}})
|
|
end
|
|
|
|
@@coll.insert({"he$llo" => "world"})
|
|
@@coll.insert({"hello" => {"hell$o" => "world"}})
|
|
|
|
assert_raise BSON::InvalidKeyName do
|
|
@@coll.insert({".hello" => "world"})
|
|
end
|
|
assert_raise BSON::InvalidKeyName do
|
|
@@coll.insert({"hello" => {".hello" => "world"}})
|
|
end
|
|
assert_raise BSON::InvalidKeyName do
|
|
@@coll.insert({"hello." => "world"})
|
|
end
|
|
assert_raise BSON::InvalidKeyName do
|
|
@@coll.insert({"hello" => {"hello." => "world"}})
|
|
end
|
|
assert_raise BSON::InvalidKeyName do
|
|
@@coll.insert({"hel.lo" => "world"})
|
|
end
|
|
assert_raise BSON::InvalidKeyName do
|
|
@@coll.insert({"hello" => {"hel.lo" => "world"}})
|
|
end
|
|
end
|
|
|
|
def test_collection_names
|
|
assert_raise TypeError do
|
|
@@db.collection(5)
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
@@db.collection("")
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
@@db.collection("te$t")
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
@@db.collection(".test")
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
@@db.collection("test.")
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
@@db.collection("tes..t")
|
|
end
|
|
end
|
|
|
|
def test_rename_collection
|
|
@@db.drop_collection("foo")
|
|
@@db.drop_collection("bar")
|
|
a = @@db.collection("foo")
|
|
b = @@db.collection("bar")
|
|
|
|
assert_raise TypeError do
|
|
a.rename(5)
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
a.rename("")
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
a.rename("te$t")
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
a.rename(".test")
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
a.rename("test.")
|
|
end
|
|
assert_raise Mongo::InvalidNSName do
|
|
a.rename("tes..t")
|
|
end
|
|
|
|
assert_equal 0, a.count()
|
|
assert_equal 0, b.count()
|
|
|
|
a.insert("x" => 1)
|
|
a.insert("x" => 2)
|
|
|
|
assert_equal 2, a.count()
|
|
|
|
a.rename("bar")
|
|
|
|
assert_equal 0, a.count()
|
|
assert_equal 2, b.count()
|
|
|
|
assert_equal 1, b.find().to_a()[0]["x"]
|
|
assert_equal 2, b.find().to_a()[1]["x"]
|
|
|
|
b.rename(:foo)
|
|
|
|
assert_equal 2, a.count()
|
|
assert_equal 0, b.count()
|
|
end
|
|
|
|
# doesn't really test functionality, just that the option is set correctly
|
|
def test_snapshot
|
|
@@db.collection("test").find({}, :snapshot => true).to_a
|
|
assert_raise OperationFailure do
|
|
@@db.collection("test").find({}, :snapshot => true, :sort => 'a').to_a
|
|
end
|
|
end
|
|
|
|
def test_encodings
|
|
if RUBY_VERSION >= '1.9'
|
|
ascii = "hello world"
|
|
utf8 = "hello world".encode("UTF-8")
|
|
iso8859 = "hello world".encode("ISO-8859-1")
|
|
|
|
assert_equal "US-ASCII", ascii.encoding.name
|
|
assert_equal "UTF-8", utf8.encoding.name
|
|
assert_equal "ISO-8859-1", iso8859.encoding.name
|
|
|
|
@@coll.remove
|
|
@@coll.save("ascii" => ascii, "utf8" => utf8, "iso8859" => iso8859)
|
|
doc = @@coll.find_one()
|
|
|
|
assert_equal "UTF-8", doc["ascii"].encoding.name
|
|
assert_equal "UTF-8", doc["utf8"].encoding.name
|
|
assert_equal "UTF-8", doc["iso8859"].encoding.name
|
|
end
|
|
end
|
|
end
|