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

   1 require 'spec_helper'
   2
   3 describe 'loadjson' do
   4   it { is_expected.not_to eq(nil) }
   5   it { is_expected.to run.with_params.and_raise_error(ArgumentError, %r{wrong number of arguments}i) }
   6
   7   describe 'when calling with valid arguments' do
   8     before :each do
   9       allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}, :encoding => 'utf-8').and_return('{"name": "puppetlabs-stdlib"}')
  10       allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}).and_return('{"name": "puppetlabs-stdlib"}')
  11     end
  12
  13     context 'when a non-existing file is specified' do
  14       let(:filename) do
  15         if Puppet::Util::Platform.windows?
  16           'C:/tmp/doesnotexist'
  17         else
  18           '/tmp/doesnotexist'
  19         end
  20       end
  21
  22       before(:each) do
  23         allow(File).to receive(:exists?).with(filename).and_return(false).once
  24         allow(PSON).to receive(:load).never
  25       end
  26       it { is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value') }
  27       it { is_expected.to run.with_params(filename, 'đẽƒằưļŧ' => '٧ẵłựέ').and_return('đẽƒằưļŧ' => '٧ẵłựέ') }
  28       it { is_expected.to run.with_params(filename, 'デフォルト' => '値').and_return('デフォルト' => '値') }
  29     end
  30
  31     context 'when an existing file is specified' do
  32       let(:filename) do
  33         if Puppet::Util::Platform.windows?
  34           'C:/tmp/doesexist'
  35         else
  36           '/tmp/doesexist'
  37         end
  38       end
  39       let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
  40       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
  41
  42       before(:each) do
  43         allow(File).to receive(:exists?).with(filename).and_return(true).once
  44         allow(File).to receive(:read).with(filename).and_return(json).once
  45         allow(File).to receive(:read).with(filename).and_return(json).once
  46         allow(PSON).to receive(:load).with(json).and_return(data).once
  47       end
  48       it { is_expected.to run.with_params(filename).and_return(data) }
  49     end
  50
  51     context 'when the file could not be parsed' do
  52       let(:filename) do
  53         if Puppet::Util::Platform.windows?
  54           'C:/tmp/doesexist'
  55         else
  56           '/tmp/doesexist'
  57         end
  58       end
  59       let(:json) { '{"key":"value"}' }
  60
  61       before(:each) do
  62         allow(File).to receive(:exists?).with(filename).and_return(true).once
  63         allow(File).to receive(:read).with(filename).and_return(json).once
  64         allow(PSON).to receive(:load).with(json).once.and_raise StandardError, 'Something terrible have happened!'
  65       end
  66       it { is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value') }
  67     end
  68
  69     context 'when an existing URL is specified' do
  70       let(:filename) do
  71         'https://example.local/myhash.json'
  72       end
  73       let(:basic_auth) { { :http_basic_authentication => ['', ''] } }
  74       let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
  75       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
  76
  77       it {
  78         expect(OpenURI).to receive(:open_uri).with(filename, basic_auth).and_return(json)
  79         expect(PSON).to receive(:load).with(json).and_return(data).once
  80         is_expected.to run.with_params(filename).and_return(data)
  81       }
  82     end
  83
  84     context 'when an existing URL (with username and password) is specified' do
  85       let(:filename) do
  86         'https://user1:pass1@example.local/myhash.json'
  87       end
  88       let(:url_no_auth) { 'https://example.local/myhash.json' }
  89       let(:basic_auth) { { :http_basic_authentication => ['user1', 'pass1'] } }
  90       let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
  91       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
  92
  93       it {
  94         expect(OpenURI).to receive(:open_uri).with(url_no_auth, basic_auth).and_return(json)
  95         expect(PSON).to receive(:load).with(json).and_return(data).once
  96         is_expected.to run.with_params(filename).and_return(data)
  97       }
  98     end
  99
 100     context 'when an existing URL (with username) is specified' do
 101       let(:filename) do
 102         'https://user1@example.local/myhash.json'
 103       end
 104       let(:url_no_auth) { 'https://example.local/myhash.json' }
 105       let(:basic_auth) { { :http_basic_authentication => ['user1', ''] } }
 106       let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
 107       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
 108
 109       it {
 110         expect(OpenURI).to receive(:open_uri).with(url_no_auth, basic_auth).and_return(json)
 111         expect(PSON).to receive(:load).with(json).and_return(data).once
 112         is_expected.to run.with_params(filename).and_return(data)
 113       }
 114     end
 115
 116     context 'when the URL output could not be parsed, with default specified' do
 117       let(:filename) do
 118         'https://example.local/myhash.json'
 119       end
 120       let(:basic_auth) { { :http_basic_authentication => ['', ''] } }
 121       let(:json) { ',;{"key":"value"}' }
 122
 123       it {
 124         expect(OpenURI).to receive(:open_uri).with(filename, basic_auth).and_return(json)
 125         expect(PSON).to receive(:load).with(json).once.and_raise StandardError, 'Something terrible have happened!'
 126         is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value')
 127       }
 128     end
 129
 130     context 'when the URL does not exist, with default specified' do
 131       let(:filename) do
 132         'https://example.local/myhash.json'
 133       end
 134       let(:basic_auth) { { :http_basic_authentication => ['', ''] } }
 135
 136       it {
 137         expect(OpenURI).to receive(:open_uri).with(filename, basic_auth).and_raise OpenURI::HTTPError, '404 File not Found'
 138         is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value')
 139       }
 140     end
 141   end
 142 end