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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
require 'spec_helper'
module Qpid
module Messaging
describe Duration do
before(:each) do
@duration = Qpid::Messaging::Duration::SECOND
end
it "returns the underlying implementation" do
impl = @duration.duration_impl
impl.should_not be_nil
end
it "can create a duration with a millisecond value" do
duration = Qpid::Messaging::Duration.new 500
milliseconds = duration.milliseconds
milliseconds.should == 500
end
it "returns the time in milliseconds" do
milliseconds = @duration.milliseconds
milliseconds.should == 1000
end
it "raises an error when multiplied by a negative" do
expect {
twomin = Qpid::Messaging::Duration::MINUTE * -2
}.to raise_error
end
it "returns IMMEDIATE if the factor is zero" do
result = Qpid::Messaging::Duration::MINUTE * 0
result.should be(Qpid::Messaging::Duration::IMMEDIATE)
end
it "fractional factors return a reduced duration" do
factor = rand(1)
first = Qpid::Messaging::Duration::MINUTE
second = first * factor
second.milliseconds.should == ((first.milliseconds * factor).floor)
end
it "can return a multiple of its duration" do
factor = rand(10).floor
first = Qpid::Messaging::Duration.new(rand(10).floor * 10000)
second = first * factor
second.milliseconds.should == first.milliseconds * factor
end
end
end
end
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