3rdparty/modules/stdlib/spec/functions/load_module_metadata_spec.rb

   1 require 'spec_helper'
   2
   3 describe 'load_module_metadata' do
   4   it { is_expected.not_to eq(nil) }
   5   it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
   6   it { is_expected.to run.with_params("one", "two", "three").and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
   7
   8   describe "when calling with valid arguments" do
   9     before :each do
  10       allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/, {:encoding=>"utf-8"}).and_return('{"name": "puppetlabs-stdlib"}')
  11       allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/).and_return('{"name": "puppetlabs-stdlib"}')
  12     end
  13
  14     context "when calling with valid utf8 and double byte character arguments" do
  15       before :each do
  16         allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/, {:encoding=>"utf-8"}).and_return('{"ĭďèŉţĩƒіểя": "ċơņťęאּť ỡƒ ţħíš -
  17 この文字"}')
  18         allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/).and_return('{"ĭďèŉţĩƒіểя": "ċơņťęאּť ỡƒ ţħíš -
  19 この文字"}')
  20       end
  21
  22     it "should json parse the file" do
  23       if Puppet::Util::Platform.windows?
  24         allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/')
  25         allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(true)
  26         allow(File).to receive(:read).with('C:/path/to/module/metadata.json').and_return('{"name": "spencer-science"}')
  27       else
  28         allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/')
  29         allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(true)
  30         allow(File).to receive(:read).with('/path/to/module/metadata.json').and_return('{"name": "spencer-science"}')
  31       end
  32
  33       result = subject.call(['science'])
  34       expect(result['name']).to eq('spencer-science')
  35     end
  36
  37     it "should fail by default if there is no metadata.json" do
  38       if Puppet::Util::Platform.windows?
  39         allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/')
  40         allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(false)
  41       else
  42         allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/')
  43         allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(false)
  44       end
  45       expect {subject.call(['science'])}.to raise_error(Puppet::ParseError)
  46     end
  47
  48     it "should return nil if user allows empty metadata.json" do
  49       if Puppet::Util::Platform.windows?
  50         allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/')
  51         allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(false)
  52       else
  53         allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/')
  54         allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(false)
  55       end
  56       result = subject.call(['science', true])
  57       expect(result).to eq({})
  58     end
  59     end
  60   end
  61 end