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#
# Author:: John Keiser (<jkeiser@chef.io>)
# Copyright:: Copyright 2012-2016, Chef Software 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 "chef/chef_fs/file_system"
require "chef/chef_fs/file_system/memory/memory_root"
require "chef/chef_fs/file_system/memory/memory_dir"
require "chef/chef_fs/file_system/memory/memory_file"
module FileSystemSupport
def memory_fs(pretty_name, value, cannot_be_in_regex = nil)
unless value.is_a?(Hash)
raise "memory_fs() must take a Hash"
end
dir = Chef::ChefFS::FileSystem::Memory::MemoryRoot.new(pretty_name, cannot_be_in_regex)
value.each do |key, child|
dir.add_child(memory_fs_value(child, key.to_s, dir))
end
dir
end
def memory_fs_value(value, name = "", parent = nil)
if value.is_a?(Hash)
dir = Chef::ChefFS::FileSystem::Memory::MemoryDir.new(name, parent)
value.each do |key, child|
dir.add_child(memory_fs_value(child, key.to_s, dir))
end
dir
else
Chef::ChefFS::FileSystem::Memory::MemoryFile.new(name, parent, value || "#{name}\n")
end
end
def pattern(p)
Chef::ChefFS::FilePattern.new(p)
end
def return_paths(*expected)
ReturnPaths.new(expected)
end
def no_blocking_calls_allowed
[ Chef::ChefFS::FileSystem::Memory::MemoryFile, Chef::ChefFS::FileSystem::Memory::MemoryDir ].each do |c|
%i{children exists? read}.each do |m|
allow_any_instance_of(c).to receive(m).and_raise("#{m} should not be called")
end
end
end
def list_should_yield_paths(fs, pattern_str, *expected_paths)
result_paths = []
Chef::ChefFS::FileSystem.list(fs, pattern(pattern_str)).each { |result| result_paths << result.path }
expect(result_paths).to match_array(expected_paths)
end
end
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