puppetlabs-stdlib/spec/functions/deep_merge_spec.rb
Ashley Penney 6287a200af Convert specs to RSpec 2.99.0 syntax with Transpec
This conversion is done by Transpec 2.2.1 with the following command:
    transpec spec/functions

* 345 conversions
    from: obj.should
      to: expect(obj).to

* 122 conversions
    from: == expected
      to: eq(expected)

* 85 conversions
    from: lambda { }.should
      to: expect { }.to

* 22 conversions
    from: be_true
      to: be_truthy

* 16 conversions
    from: be_false
      to: be_falsey

* 11 conversions
    from: pending
      to: skip

* 9 conversions
    from: it { should ... }
      to: it { is_expected.to ... }

* 5 conversions
    from: =~ [1, 2]
      to: match_array([1, 2])

* 2 conversions
    from: =~ /pattern/
      to: match(/pattern/)

* 2 conversions
    from: obj.should_not
      to: expect(obj).not_to

For more details: https://github.com/yujinakayama/transpec#supported-conversions
2014-06-04 14:38:37 -04:00

105 lines
4.2 KiB
Ruby
Executable file

#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe Puppet::Parser::Functions.function(:deep_merge) do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
describe 'when calling deep_merge from puppet' do
it "should not compile when no arguments are passed" do
skip("Fails on 2.6.x, see bug #15912") if Puppet.version =~ /^2\.6\./
Puppet[:code] = '$x = deep_merge()'
expect {
scope.compiler.compile
}.to raise_error(Puppet::ParseError, /wrong number of arguments/)
end
it "should not compile when 1 argument is passed" do
skip("Fails on 2.6.x, see bug #15912") if Puppet.version =~ /^2\.6\./
Puppet[:code] = "$my_hash={'one' => 1}\n$x = deep_merge($my_hash)"
expect {
scope.compiler.compile
}.to raise_error(Puppet::ParseError, /wrong number of arguments/)
end
end
describe 'when calling deep_merge on the scope instance' do
it 'should require all parameters are hashes' do
expect { new_hash = scope.function_deep_merge([{}, '2'])}.to raise_error(Puppet::ParseError, /unexpected argument type String/)
expect { new_hash = scope.function_deep_merge([{}, 2])}.to raise_error(Puppet::ParseError, /unexpected argument type Fixnum/)
end
it 'should accept empty strings as puppet undef' do
expect { new_hash = scope.function_deep_merge([{}, ''])}.not_to raise_error
end
it 'should be able to deep_merge two hashes' do
new_hash = scope.function_deep_merge([{'one' => '1', 'two' => '1'}, {'two' => '2', 'three' => '2'}])
expect(new_hash['one']).to eq('1')
expect(new_hash['two']).to eq('2')
expect(new_hash['three']).to eq('2')
end
it 'should deep_merge multiple hashes' do
hash = scope.function_deep_merge([{'one' => 1}, {'one' => '2'}, {'one' => '3'}])
expect(hash['one']).to eq('3')
end
it 'should accept empty hashes' do
expect(scope.function_deep_merge([{},{},{}])).to eq({})
end
it 'should deep_merge subhashes' do
hash = scope.function_deep_merge([{'one' => 1}, {'two' => 2, 'three' => { 'four' => 4 } }])
expect(hash['one']).to eq(1)
expect(hash['two']).to eq(2)
expect(hash['three']).to eq({ 'four' => 4 })
end
it 'should append to subhashes' do
hash = scope.function_deep_merge([{'one' => { 'two' => 2 } }, { 'one' => { 'three' => 3 } }])
expect(hash['one']).to eq({ 'two' => 2, 'three' => 3 })
end
it 'should append to subhashes 2' do
hash = scope.function_deep_merge([{'one' => 1, 'two' => 2, 'three' => { 'four' => 4 } }, {'two' => 'dos', 'three' => { 'five' => 5 } }])
expect(hash['one']).to eq(1)
expect(hash['two']).to eq('dos')
expect(hash['three']).to eq({ 'four' => 4, 'five' => 5 })
end
it 'should append to subhashes 3' do
hash = scope.function_deep_merge([{ 'key1' => { 'a' => 1, 'b' => 2 }, 'key2' => { 'c' => 3 } }, { 'key1' => { 'b' => 99 } }])
expect(hash['key1']).to eq({ 'a' => 1, 'b' => 99 })
expect(hash['key2']).to eq({ 'c' => 3 })
end
it 'should not change the original hashes' do
hash1 = {'one' => { 'two' => 2 } }
hash2 = { 'one' => { 'three' => 3 } }
hash = scope.function_deep_merge([hash1, hash2])
expect(hash1).to eq({'one' => { 'two' => 2 } })
expect(hash2).to eq({ 'one' => { 'three' => 3 } })
expect(hash['one']).to eq({ 'two' => 2, 'three' => 3 })
end
it 'should not change the original hashes 2' do
hash1 = {'one' => { 'two' => [1,2] } }
hash2 = { 'one' => { 'three' => 3 } }
hash = scope.function_deep_merge([hash1, hash2])
expect(hash1).to eq({'one' => { 'two' => [1,2] } })
expect(hash2).to eq({ 'one' => { 'three' => 3 } })
expect(hash['one']).to eq({ 'two' => [1,2], 'three' => 3 })
end
it 'should not change the original hashes 3' do
hash1 = {'one' => { 'two' => [1,2, {'two' => 2} ] } }
hash2 = { 'one' => { 'three' => 3 } }
hash = scope.function_deep_merge([hash1, hash2])
expect(hash1).to eq({'one' => { 'two' => [1,2, {'two' => 2}] } })
expect(hash2).to eq({ 'one' => { 'three' => 3 } })
expect(hash['one']).to eq({ 'two' => [1,2, {'two' => 2} ], 'three' => 3 })
expect(hash['one']['two']).to eq([1,2, {'two' => 2}])
end
end
end