mongo-ruby-driver/test/bson/object_id_test.rb

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require File.expand_path("../test_helper", __FILE__)
require 'rubygems'
require 'json'
class ObjectIdTest < Test::Unit::TestCase
def setup
@o = ObjectId.new
end
def test_hashcode
assert_equal @o.instance_variable_get(:@data).hash, @o.hash
end
def test_array_uniq_for_equilavent_ids
a = ObjectId.new('123')
b = ObjectId.new('123')
assert_equal a, b
assert_equal 1, [a, b].uniq.size
end
def test_create_pk_method
doc = {:name => 'Mongo'}
doc = ObjectId.create_pk(doc)
assert doc[:_id]
doc = {:name => 'Mongo', :_id => '12345'}
doc = ObjectId.create_pk(doc)
assert_equal '12345', doc[:_id]
end
def test_different
a = ObjectId.new
b = ObjectId.new
assert_not_equal a.to_a, b.to_a
assert_not_equal a, b
end
def test_eql?
o2 = ObjectId.new(@o.to_a)
assert_equal @o, o2
end
def test_to_s
s = @o.to_s
assert_equal 24, s.length
s =~ /^([0-9a-f]+)$/
assert_equal 24, $1.length
end
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def test_to_s2
@o = ObjectId.new([76, 244, 52, 174, 44, 84, 121, 76, 88, 0, 0, 3])
s = '4cf434ae2c54794c58000003'
assert_equal @o.to_s, s
end
def test_method
assert_equal ObjectId.from_string(@o.to_s), BSON::ObjectId(@o.to_s)
end
def test_inspect
assert_equal "BSON::ObjectId('#{@o.to_s}')", @o.inspect
end
def test_from_string
hex_str = @o.to_s
o2 = ObjectId.from_string(hex_str)
assert_equal hex_str, o2.to_s
assert_equal @o, o2
assert_equal @o.to_s, o2.to_s
end
def test_illegal_from_string
assert_raise InvalidObjectId do
ObjectId.from_string("")
end
end
def test_legal
assert !ObjectId.legal?(nil)
assert !ObjectId.legal?("fred")
assert !ObjectId.legal?("0000")
assert !ObjectId.legal?('000102030405060708090A0')
assert ObjectId.legal?('000102030405060708090A0B')
assert ObjectId.legal?('abcdefABCDEF123456789012')
assert !ObjectId.legal?('abcdefABCDEF12345678901x')
end
def test_from_string_leading_zeroes
hex_str = '000000000000000000000000'
o = ObjectId.from_string(hex_str)
assert_equal hex_str, o.to_s
end
def test_byte_order
hex_str = '000102030405060708090A0B'
o = ObjectId.from_string(hex_str)
assert_equal [0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b], o.to_a
end
def test_generation_time
time = Time.now
id = ObjectId.new
generated_time = id.generation_time
assert_in_delta time.to_i, generated_time.to_i, 2
assert_equal "UTC", generated_time.zone
end
def test_from_time
time = Time.now.utc
id = ObjectId.from_time(time)
assert id.to_a[4, 8].all? {|byte| byte == 0 }
assert_equal time.to_i, id.generation_time.to_i
end
def test_from_time_unique
time = Time.now.utc
id = ObjectId.from_time(time, :unique => true)
assert_equal id.to_a[4, 3], ObjectId.machine_id.unpack("C3")
assert_equal time.to_i, id.generation_time.to_i
id2 = ObjectId.new(nil, time)
assert_equal time.to_i, id2.generation_time.to_i
end
def test_json
id = ObjectId.new
assert_equal "{\"$oid\": \"#{id}\"}", id.to_json
end
def test_as_json
id = ObjectId.new
assert_equal({"$oid" => id.to_s}, id.as_json)
end
end