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#
# Author:: Nimesh Patni (<nimesh.patni@msystechnologies.com>)
# Copyright:: Copyright (c) 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 "spec_helper"
describe Chef::Resource::Locale do
let(:resource) { Chef::Resource::Locale.new("fakey_fakerton") }
let(:provider) { resource.provider_for_action(:update) }
describe "default:" do
it "name would be locale" do
expect(resource.resource_name).to eq(:locale)
end
it "lang would be nil" do
expect(resource.lang).to be_nil
end
it "lc_env would be an empty hash" do
expect(resource.lc_env).to be_a(Hash)
expect(resource.lc_env).to be_empty
end
it "action would be :update" do
expect(resource.action).to eql([:update])
end
end
describe "validations:" do
let(:validation) { Chef::Exceptions::ValidationFailed }
context "lang" do
it "is non empty" do
expect { resource.lang("") }.to raise_error(validation)
end
it "does not contain any leading whitespaces" do
expect { resource.lang(" XX") }.to raise_error(validation)
end
end
context "lc_env" do
it "is non empty" do
expect { resource.lc_env({ "LC_TIME" => "" }) }.to raise_error(validation)
end
it "does not contain any leading whitespaces" do
expect { resource.lc_env({ "LC_TIME" => " XX" }) }.to raise_error(validation)
end
it "keys are valid and case sensitive" do
expect { resource.lc_env({ "LC_TIMES" => " XX" }) }.to raise_error(validation)
expect { resource.lc_env({ "Lc_Time" => " XX" }) }.to raise_error(validation)
expect(resource.lc_env({ "LC_TIME" => "XX" })).to eql({ "LC_TIME" => "XX" })
end
end
end
describe "#unavailable_locales" do
let(:available_locales) do
<<~LOC
C
C.UTF-8
en_AG
en_AG.utf8
en_US
POSIX
LOC
end
before do
dummy = Mixlib::ShellOut.new
allow_any_instance_of(Chef::Mixin::ShellOut).to receive(:shell_out!).with("locale -a").and_return(dummy)
allow(dummy).to receive(:stdout).and_return(available_locales)
end
context "when all locales are available on system" do
context "with both properties" do
it "returns an empty array" do
resource.lang("en_US")
resource.lc_env({ "LC_TIME" => "en_AG.utf8", "LC_MESSAGES" => "en_AG.utf8" })
expect(provider.unavailable_locales).to eq([])
end
end
context "without lang" do
it "returns an empty array" do
resource.lang
resource.lc_env({ "LC_TIME" => "en_AG.utf8", "LC_MESSAGES" => "en_AG.utf8" })
expect(provider.unavailable_locales).to eq([])
end
end
context "without lc_env" do
it "returns an empty array" do
resource.lang("en_US")
resource.lc_env
expect(provider.unavailable_locales).to eq([])
end
end
context "without both" do
it "returns an empty array" do
resource.lang
resource.lc_env
expect(provider.unavailable_locales).to eq([])
end
end
end
context "when some locales are not available" do
context "with both properties" do
it "returns list" do
resource.lang("de_DE")
resource.lc_env({ "LC_TIME" => "en_AG.utf8", "LC_MESSAGES" => "en_US.utf8" })
expect(provider.unavailable_locales).to eq(["de_DE", "en_US.utf8"])
end
end
context "without lang" do
it "returns list" do
resource.lang
resource.lc_env({ "LC_TIME" => "en_AG.utf8", "LC_MESSAGES" => "en_US.utf8" })
expect(provider.unavailable_locales).to eq(["en_US.utf8"])
end
end
context "without lc_env" do
it "returns list" do
resource.lang("de_DE")
resource.lc_env
expect(provider.unavailable_locales).to eq(["de_DE"])
end
end
context "without both" do
it "returns an empty array" do
resource.lang
resource.lc_env
expect(provider.unavailable_locales).to eq([])
end
end
end
end
describe "#new_content" do
context "with both properties" do
before do
resource.lang("en_US")
resource.lc_env({ "LC_TIME" => "en_AG.utf8", "LC_MESSAGES" => "en_AG.utf8" })
end
it "returns string" do
expect(provider.new_content).to be_a(String)
expect(provider.new_content).not_to be_empty
end
it "keys will be sorted" do
expect(provider.new_content.split("\n").map { |x| x.split("=") }.collect(&:first)).to eq(%w{LANG LC_MESSAGES LC_TIME})
end
it "ends with a new-line character" do
expect(provider.new_content[-1]).to eq("\n")
end
it "returns a valid string" do
expect(provider.new_content).to eq("LANG=en_US\nLC_MESSAGES=en_AG.utf8\nLC_TIME=en_AG.utf8\n")
end
end
context "without lang" do
it "returns a valid string" do
resource.lang
resource.lc_env({ "LC_TIME" => "en_AG.utf8", "LC_MESSAGES" => "en_AG.utf8" })
expect(provider.new_content).to eq("LC_MESSAGES=en_AG.utf8\nLC_TIME=en_AG.utf8\n")
end
end
context "without lc_env" do
it "returns a valid string" do
resource.lang("en_US")
resource.lc_env
expect(provider.new_content).to eq("LANG=en_US\n")
end
end
context "without both" do
it "returns string with only new-line character" do
resource.lang
resource.lc_env
expect(provider.new_content).to eq("\n")
end
end
end
describe "#up_to_date?" do
context "when file does not exists" do
it "returns false" do
allow(File).to receive(:read).and_raise(Errno::ENOENT, "No such file or directory")
expect(provider.up_to_date?).to be_falsy
end
end
context "when file exists" do
let(:content) { "LANG=en_US\nLC_MESSAGES=en_AG.utf8\nLC_TIME=en_AG.utf8\n" }
before do
allow(provider).to receive(:new_content).and_return(content)
end
context "but is empty" do
it "returns false" do
allow(File).to receive(:read).and_return("")
expect(provider.up_to_date?).to be_falsy
end
end
context "and contains old key-vals" do
it "returns false" do
allow(File).to receive(:read).and_return("LC_MESSAGES=en_AG.utf8\n")
expect(provider.up_to_date?).to be_falsy
end
end
context "and contains new key-vals" do
it "returns true" do
allow(File).to receive(:read).and_return(content)
expect(provider.up_to_date?).to be_truthy
end
end
end
end
end
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