3 describe 'delete_undef_values' do
4 let(:is_puppet_6) { Puppet::Util::Package.versioncmp(Puppet.version, '6.0.0') == 0 }
6 it { is_expected.not_to eq(nil) }
7 it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError) }
8 it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError) }
9 it { is_expected.to run.with_params('one').and_raise_error(Puppet::ParseError) }
10 it { is_expected.to run.with_params('one', 'two').and_raise_error(Puppet::ParseError) }
12 describe 'when deleting from an array' do
13 # Behavior is different in Puppet 6.0.0, and fixed in PUP-9180 in Puppet 6.0.1
14 [:undef, '', nil].each do |undef_value|
15 describe "when undef is represented by #{undef_value.inspect}" do
17 pending("review behaviour when being passed undef as #{undef_value.inspect}") if undef_value == ''
18 pending("review behaviour when being passed undef as #{undef_value.inspect}") if undef_value == :undef && is_puppet_6
20 it { is_expected.to run.with_params([undef_value]).and_return([]) }
21 it { is_expected.to run.with_params(['one', undef_value, 'two', 'three']).and_return(['one', 'two', 'three']) }
22 it { is_expected.to run.with_params(['ớņέ', undef_value, 'ŧשּׁō', 'ŧħґëə']).and_return(['ớņέ', 'ŧשּׁō', 'ŧħґëə']) }
25 it 'leaves the original argument intact' do
26 argument = ['one', undef_value, 'two']
27 original = argument.dup
28 _result = subject.execute(argument, 2)
29 expect(argument).to eq(original)
33 it { is_expected.to run.with_params(['undef']).and_return(['undef']) }
36 describe 'when deleting from a hash' do
37 [:undef, '', nil].each do |undef_value|
38 describe "when undef is represented by #{undef_value.inspect}" do
40 pending("review behaviour when being passed undef as #{undef_value.inspect}") if undef_value == ''
41 pending("review behaviour when being passed undef as #{undef_value.inspect}") if undef_value == :undef && is_puppet_6
43 it { is_expected.to run.with_params('key' => undef_value).and_return({}) }
46 .with_params('key1' => 'value1', 'undef_key' => undef_value, 'key2' => 'value2') \
47 .and_return('key1' => 'value1', 'key2' => 'value2')
51 it 'leaves the original argument intact' do
52 argument = { 'key1' => 'value1', 'key2' => undef_value }
53 original = argument.dup
54 _result = subject.execute(argument, 2)
55 expect(argument).to eq(original)
59 it { is_expected.to run.with_params('key' => 'undef').and_return('key' => 'undef') }