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author | Jeff McCune <jeff@puppetlabs.com> | 2011-08-03 15:51:27 -0700 |
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committer | Jeff McCune <jeff@puppetlabs.com> | 2011-08-04 16:05:39 -0700 |
commit | 7393de98955892a3f32416a65a31852d797da9a6 (patch) | |
tree | a8aa7f916e6c64be66207d504a00a20d623e79c8 /lib | |
parent | 66cfee6f22e474b05dc1d6001a6e1636d8c33bf1 (diff) | |
download | puppet-stdlib-7393de98955892a3f32416a65a31852d797da9a6.tar.gz puppet-stdlib-7393de98955892a3f32416a65a31852d797da9a6.tar.bz2 |
(#8678) Add validate_array and validate_string functions
The accounts module is making use of validate_array() and
validate_string() which do not exist int he stdlib module without this
patch.
This patch adds the two functions to the stdlib with unit tests.
Reviewed-by: Dan Bode
Diffstat (limited to 'lib')
-rw-r--r-- | lib/puppet/parser/functions/validate_array.rb | 35 | ||||
-rw-r--r-- | lib/puppet/parser/functions/validate_string.rb | 35 |
2 files changed, 70 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/validate_array.rb b/lib/puppet/parser/functions/validate_array.rb new file mode 100644 index 0000000..a7a7165 --- /dev/null +++ b/lib/puppet/parser/functions/validate_array.rb @@ -0,0 +1,35 @@ +module Puppet::Parser::Functions + + newfunction(:validate_array, :doc => <<-'ENDHEREDOC') do |args| + Validate all passed values are a Array data structure + value does not pass the check. + + Example: + + These values validate + + $my_array = [ 'one', 'two' ] + validate_array($my_array) + + These values do NOT validate + + validate_array(true) + validate_array('some_string') + $undefined = undef + validate_array($undefined) + + ENDHEREDOC + + unless args.length > 0 then + raise Puppet::ParseError, ("validate_array(): wrong number of arguments (#{args.length}; must be > 0)") + end + + args.each do |arg| + unless arg.is_a?(Array) + raise Puppet::ParseError, ("#{arg.inspect} is not an Array. It looks to be a #{arg.class}") + end + end + + end + +end diff --git a/lib/puppet/parser/functions/validate_string.rb b/lib/puppet/parser/functions/validate_string.rb new file mode 100644 index 0000000..d0e1376 --- /dev/null +++ b/lib/puppet/parser/functions/validate_string.rb @@ -0,0 +1,35 @@ +module Puppet::Parser::Functions + + newfunction(:validate_string, :doc => <<-'ENDHEREDOC') do |args| + Validate all passed values are a string data structure + value does not pass the check. + + Example: + + These values validate + + $my_string = "one two" + validate_string($my_string) + + These values do NOT validate + + validate_string(true) + validate_string([ 'some', 'array' ]) + $undefined = undef + validate_string($undefined) + + ENDHEREDOC + + unless args.length > 0 then + raise Puppet::ParseError, ("validate_string(): wrong number of arguments (#{args.length}; must be > 0)") + end + + args.each do |arg| + unless arg.is_a?(String) + raise Puppet::ParseError, ("#{arg.inspect} is not a string. It looks to be a #{arg.class}") + end + end + + end + +end |