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puppetlabs-stdlib/spec/functions/concat_spec.rb

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(#19201) Add concat function to join two arrays Without this patch applied there is no easy way to append one array to another. This is a problem because it is often desirable to join two arrays without flattening the contents into a single, one dimensional array. This patch addresses the problem by adding a `concat()` function which takes two arguments. The arguments will be concatenated together and a new array returned to the caller. Reviewed-by: Jeff McCune <jeff@puppetlabs.com>
2013-02-12 16:07:18 +01:00
require 'spec_helper'
Convert tests to use plain rspec-puppet Tests in the new style produces the following documentation output: abs should not eq nil should run abs() and raise an Puppet::ParseError should run abs(-34) and return 34 should run abs("-34") and return 34 should run abs(34) and return 34 should run abs("34") and return 34
2015-06-01 13:21:59 +02:00
describe 'concat' 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([1]).and_raise_error(Puppet::ParseError) }
it { is_expected.to run.with_params(1, [2]).and_raise_error(Puppet::ParseError) }
it { is_expected.to run.with_params([1], [2], [3]).and_return([1, 2, 3]) }
it { is_expected.to run.with_params(['1','2','3'],['4','5','6']).and_return(['1','2','3','4','5','6']) }
it { is_expected.to run.with_params(['1','2','3'],'4').and_return(['1','2','3','4']) }
it { is_expected.to run.with_params(['1','2','3'],[['4','5'],'6']).and_return(['1','2','3',['4','5'],'6']) }
it { is_expected.to run.with_params(['1','2'],['3','4'],['5','6']).and_return(['1','2','3','4','5','6']) }
it { is_expected.to run.with_params(['1','2'],'3','4',['5','6']).and_return(['1','2','3','4','5','6']) }
Allow concat to take non-array second parameters Also improve and extend concat tests to lock down functionality
2014-02-21 15:32:32 +01:00
Introduce test for array destruction It was discovered that the concat array modifies the arrays passed to it as an argument as a side effect. This test will ensure that doesn't happen again.
2013-11-20 05:11:08 +01:00
it "should leave the original array intact" do
Convert tests to use plain rspec-puppet Tests in the new style produces the following documentation output: abs should not eq nil should run abs() and raise an Puppet::ParseError should run abs(-34) and return 34 should run abs("-34") and return 34 should run abs(34) and return 34 should run abs("34") and return 34
2015-06-01 13:21:59 +02:00
argument1 = ['1','2','3']
original1 = argument1.dup
argument2 = ['4','5','6']
original2 = argument2.dup
result = subject.call([argument1,argument2])
expect(argument1).to eq(original1)
expect(argument2).to eq(original2)
(MODULES-444) Add specs for new behaviour `concat` can now take multiple arguments
2014-12-04 15:12:55 +01:00
end
(#19201) Add concat function to join two arrays Without this patch applied there is no easy way to append one array to another. This is a problem because it is often desirable to join two arrays without flattening the contents into a single, one dimensional array. This patch addresses the problem by adding a `concat()` function which takes two arguments. The arguments will be concatenated together and a new array returned to the caller. Reviewed-by: Jeff McCune <jeff@puppetlabs.com>
2013-02-12 16:07:18 +01:00
end
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