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-rw-r--r--code/environments/production/modules/stdlib/spec/functions/reverse_spec.rb33
1 files changed, 33 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/spec/functions/reverse_spec.rb b/code/environments/production/modules/stdlib/spec/functions/reverse_spec.rb
new file mode 100644
index 0000000..6573fa7
--- /dev/null
+++ b/code/environments/production/modules/stdlib/spec/functions/reverse_spec.rb
@@ -0,0 +1,33 @@
+require 'spec_helper'
+
+describe 'reverse' do
+ it { is_expected.not_to eq(nil) }
+ it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+ it {
+ pending('Current implementation ignores parameters after the first.')
+ is_expected.to run.with_params([], 'extra').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i)
+ }
+ it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
+ it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
+ it { is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
+ it { is_expected.to run.with_params([]).and_return([]) }
+ it { is_expected.to run.with_params(['a']).and_return(['a']) }
+ it { is_expected.to run.with_params(['one']).and_return(['one']) }
+ it { is_expected.to run.with_params(%w[one two three]).and_return(%w[three two one]) }
+ it { is_expected.to run.with_params(%w[one two three four]).and_return(%w[four three two one]) }
+ it { is_expected.to run.with_params(%w[ổňë ťŵọ ŧңяəė ƒŏůŗ]).and_return(%w[ƒŏůŗ ŧңяəė ťŵọ ổňë]) }
+
+ it { is_expected.to run.with_params('').and_return('') }
+ it { is_expected.to run.with_params('a').and_return('a') }
+ it { is_expected.to run.with_params('abc').and_return('cba') }
+ it { is_expected.to run.with_params('abcd').and_return('dcba') }
+ it { is_expected.to run.with_params('āβćđ').and_return('đćβā') }
+
+ context 'when using a class extending String' do
+ it 'calls its reverse method' do
+ value = AlsoString.new('asdfghjkl')
+ value.expects(:reverse).returns('foo')
+ expect(subject).to run.with_params(value).and_return('foo')
+ end
+ end
+end