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Contents
#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed 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 File.expand_path(File.dirname(__FILE__) + '/../../spec_helper.rb')
describe Ohai::System, "from_file" do
before(:each) do
@ohai = Ohai::System.new
File.stub!(:exists?).and_return(true)
File.stub!(:readable?).and_return(true)
IO.stub!(:read).and_return("king 'herod'")
end
it "should check to see that the file exists" do
File.should_receive(:exists?).and_return(true)
@ohai.from_file("/tmp/foo")
end
it "should check to see that the file is readable" do
File.should_receive(:readable?).and_return(true)
@ohai.from_file("/tmp/foo")
end
it "should actually read the file" do
IO.should_receive(:read).and_return("king 'herod'")
@ohai.from_file("/tmp/foo")
end
it "should call instance_eval with the contents of the file, file name, and line 1" do
@ohai.should_receive(:instance_eval).with("king 'herod'", "/tmp/foo", 1)
@ohai.from_file("/tmp/foo")
end
it "should raise an IOError if it cannot read the file" do
File.stub!(:exists?).and_return(false)
lambda { @ohai.from_file("/tmp/foo") }.should raise_error(IOError)
end
end
Version data entries
42 entries across 42 versions & 1 rubygems