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require 'spec_helper'
describe 'loadjson' do
it { is_expected.not_to eq(nil) }
it { is_expected.to run.with_params.and_raise_error(ArgumentError, %r{wrong number of arguments}i) }
describe 'when calling with valid arguments' do
before :each do
allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}, :encoding => 'utf-8').and_return('{"name": "puppetlabs-stdlib"}')
allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}).and_return('{"name": "puppetlabs-stdlib"}')
end
context 'when a non-existing file is specified' do
let(:filename) do
if Puppet::Util::Platform.windows?
'C:/tmp/doesnotexist'
else
'/tmp/doesnotexist'
end
end
before(:each) do
allow(File).to receive(:exists?).with(filename).and_return(false).once
allow(PSON).to receive(:load).never
end
it { is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value') }
it { is_expected.to run.with_params(filename, 'đẽƒằưļŧ' => '٧ẵłựέ').and_return('đẽƒằưļŧ' => '٧ẵłựέ') }
it { is_expected.to run.with_params(filename, 'デフォルト' => '値').and_return('デフォルト' => '値') }
end
context 'when an existing file is specified' do
let(:filename) do
if Puppet::Util::Platform.windows?
'C:/tmp/doesexist'
else
'/tmp/doesexist'
end
end
let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
before(:each) do
allow(File).to receive(:exists?).with(filename).and_return(true).once
allow(File).to receive(:read).with(filename).and_return(json).once
allow(File).to receive(:read).with(filename).and_return(json).once
allow(PSON).to receive(:load).with(json).and_return(data).once
end
it { is_expected.to run.with_params(filename).and_return(data) }
end
context 'when the file could not be parsed' do
let(:filename) do
if Puppet::Util::Platform.windows?
'C:/tmp/doesexist'
else
'/tmp/doesexist'
end
end
let(:json) { '{"key":"value"}' }
before(:each) do
allow(File).to receive(:exists?).with(filename).and_return(true).once
allow(File).to receive(:read).with(filename).and_return(json).once
allow(PSON).to receive(:load).with(json).once.and_raise StandardError, 'Something terrible have happened!'
end
it { is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value') }
end
end
end
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