require 'spec_helper' describe 'delete' do it { is_expected.not_to eq(nil) } it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError) } it { is_expected.to run.with_params([]).and_raise_error(Puppet::ParseError) } it { is_expected.to run.with_params([], 'two') } it { is_expected.to run.with_params([], 'two', 'three').and_raise_error(Puppet::ParseError) } it { is_expected.to run.with_params(1, 'two').and_raise_error(TypeError) } describe 'deleting from an array' do it { is_expected.to run.with_params([], '').and_return([]) } it { is_expected.to run.with_params([], 'two').and_return([]) } it { is_expected.to run.with_params(['two'], 'two').and_return([]) } it { is_expected.to run.with_params(%w[two two], 'two').and_return([]) } it { is_expected.to run.with_params(%w[ab b c b], 'b').and_return(%w[ab c]) } it { is_expected.to run.with_params(%w[one two three], 'four').and_return(%w[one two three]) } it { is_expected.to run.with_params(%w[one two three], 'e').and_return(%w[one two three]) } it { is_expected.to run.with_params(%w[one two three], 'two').and_return(%w[one three]) } it { is_expected.to run.with_params(%w[two one two three two], 'two').and_return(%w[one three]) } it { is_expected.to run.with_params(%w[one two three two], %w[one two]).and_return(['three']) } it { is_expected.to run.with_params(['ồאּẻ', 'ŧẅơ', 'ŧңŗё℮', 'ŧẅơ'], %w[ồאּẻ ŧẅơ]).and_return(['ŧңŗё℮']) } end describe 'deleting from a string' do it { is_expected.to run.with_params('', '').and_return('') } it { is_expected.to run.with_params('bar', '').and_return('bar') } it { is_expected.to run.with_params('', 'bar').and_return('') } it { is_expected.to run.with_params('bar', 'bar').and_return('') } it { is_expected.to run.with_params('barbar', 'bar').and_return('') } it { is_expected.to run.with_params('barfoobar', 'bar').and_return('foo') } it { is_expected.to run.with_params('foobarbabarz', 'bar').and_return('foobaz') } it { is_expected.to run.with_params('foobarbabarz', %w[foo bar]).and_return('baz') } it { is_expected.to run.with_params('ƒōōβậяβậβậяź', %w[ƒōō βậя]).and_return('βậź') } it { is_expected.to run.with_params('barfoobar', %w[barbar foo]).and_return('barbar') } it { is_expected.to run.with_params('barfoobar', %w[foo barbar]).and_return('') } end describe 'deleting from an array' do it { is_expected.to run.with_params({}, '').and_return({}) } it { is_expected.to run.with_params({}, 'key').and_return({}) } it { is_expected.to run.with_params({ 'key' => 'value' }, 'key').and_return({}) } it { is_expected.to run \ .with_params({ 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' }, 'key2') \ .and_return('key1' => 'value1', 'key3' => 'value3') } it { is_expected.to run \ .with_params({ 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' }, %w[key1 key2]) \ .and_return('key3' => 'value3') } it { is_expected.to run \ .with_params({ 'ĸəұ1' => 'νãŀủĕ1', 'ĸəұ2' => 'νãŀủĕ2', 'ĸəұ3' => 'νãŀủĕ3' }, %w[ĸəұ1 ĸəұ2]) \ .and_return('ĸəұ3' => 'νãŀủĕ3') } end it 'leaves the original array intact' do argument1 = %w[one two three] original1 = argument1.dup _result = subject.call([argument1, 'two']) expect(argument1).to eq(original1) end it 'leaves the original string intact' do argument1 = 'onetwothree' original1 = argument1.dup _result = subject.call([argument1, 'two']) expect(argument1).to eq(original1) end it 'leaves the original hash intact' do argument1 = { 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' } original1 = argument1.dup _result = subject.call([argument1, 'key2']) expect(argument1).to eq(original1) end end