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The setup: list with 3 elements, delete one:
$test_list = [‘a’, ‘b’, ‘c’]
$test_deleted = delete($test_list, ‘a’)
Print out the elements in ‘test_deleted’:
notify { ‘group_output2’: withpath => true, name => “$cfeng::test_deleted”, }
Notice: /Stage[main]/Syslog/Notify[group_output2]/message: bc
Good! Run-on output shows that ‘a’ was deleted
Print out the elements in ‘test_list’:
notify { ‘group_output1’: withpath => true, name => “$cfeng::test_list”, }
Notice: /Stage[main]/Syslog/Notify[group_output1]/message: bc
WHAT!? 'a' was deleted from ‘test_list’ as well! Expected abc as output!
This behaviour is confirmed for string, hash and array.
This is fixed on this commit, I had added two spec tests to cover that cases.
bug #20681 spec test for delete() function.
I had forgot in the last commit the spec test for hash in the
delete function.
bug # 20681 delete() function change aproach.
Instead of rejecting elements from the original list, we use
collection = arguments[0].dup .
then latter we could continue to use delete and gsub! on collection
without impact on original argument.
this is a better solution than the previous one, and works on ruby
1.8.7, 1.9.3 and 2.0.0.
The previous solution does not work on ruby 1.8.7.
delete function remove typo whitespace.
fix typo whitespaces.
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Previous to this commit, the delete function only acted on
arrays. This commit adds the same functionality for hashes and strings
in the obvious way: delete(h, k) would delete the k key from the h
hash and delete(s, sub) would delete all instances of the sub
substring from the s string.
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The module PuppetlabsSpec::PuppetSeams has been renamed in the
puppetlabs_spec_helper gem to PuppetlabsSpec::PuppetInternals.
The method to obtain a scope object has also changed slightly. Without
this patch the spec tests will fail because the stdlib module is not
aligned with the spec helper gem. This patch fixes the problem by
matching up messages with their receivers in the spec helper library.
Paired-with: Andrew Parker <andy@puppetlabs.com>
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Without this patch all of the spec tests for parser functions in stdlib
would instantiate their own scope instances. This is a problem because
the standard library is tightly coupled with the internal behavior of
Puppet. Tight coupling like this creates failures when we change the
internal behavior of Puppet. This is exactly what happened recently
when we changed the method signature for the initializer of
Puppet::Parser::Scope instances.
This patch fixes the problem by creating scope instances using the
puppet labs spec helper. The specific method that provides scope
instances in Puppet-version-independent way is something like this:
let(:scope) { PuppetlabsSpec::PuppetSeams.parser_scope }
This patch simply implements this across the board.
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This time around I actually know why I'm doing this thanks to the
reminder from Nick Lewis.
Ruby will replace itself in memory with the executable listed in the
interpreter line if the string "ruby" is not in there.
Since /usr/bin/env rspec doesn't contain the substring "ruby", you can't
actually run ruby -W1 or whatever on the file.
This patch fixes the problem by making sure "ruby" is present,
preventing ruby from replacing itself in memory.
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* Re-arranged tests in line with puppetlabs-stdlib
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