--- /dev/null
+require 'spec_helper'
+
+describe 'load_module_metadata' do
+ it { is_expected.not_to eq(nil) }
+ it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
+ it { is_expected.to run.with_params("one", "two", "three").and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
+
+ describe "when calling with valid arguments" do
+ before :each do
+ allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/, {:encoding=>"utf-8"}).and_return('{"name": "puppetlabs-stdlib"}')
+ allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/).and_return('{"name": "puppetlabs-stdlib"}')
+ end
+
+ context "when calling with valid utf8 and double byte character arguments" do
+ before :each do
+ allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/, {:encoding=>"utf-8"}).and_return('{"ĭďèʼnţĩƒіểя": "ċơņťęאּť ỡƒ ţħíš -
+この文字"}')
+ allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/).and_return('{"ĭďèʼnţĩƒіểя": "ċơņťęאּť ỡƒ ţħíš -
+この文字"}')
+ end
+
+ it "should json parse the file" do
+ if Puppet::Util::Platform.windows?
+ allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/')
+ allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(true)
+ allow(File).to receive(:read).with('C:/path/to/module/metadata.json').and_return('{"name": "spencer-science"}')
+ else
+ allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/')
+ allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(true)
+ allow(File).to receive(:read).with('/path/to/module/metadata.json').and_return('{"name": "spencer-science"}')
+ end
+
+ result = subject.call(['science'])
+ expect(result['name']).to eq('spencer-science')
+ end
+
+ it "should fail by default if there is no metadata.json" do
+ if Puppet::Util::Platform.windows?
+ allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/')
+ allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(false)
+ else
+ allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/')
+ allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(false)
+ end
+ expect {subject.call(['science'])}.to raise_error(Puppet::ParseError)
+ end
+
+ it "should return nil if user allows empty metadata.json" do
+ if Puppet::Util::Platform.windows?
+ allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/')
+ allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(false)
+ else
+ allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/')
+ allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(false)
+ end
+ result = subject.call(['science', true])
+ expect(result).to eq({})
+ end
+ end
+ end
+end