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path: root/spec/unit/puppet/parser/functions
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2013-04-10(maint) Add the behavior for count() with arrays and hashesJeff McCune
Without this patch the expected behavior of the count() function when dealing with an out of bound array index and with a hash key that does not exist is implicitly encoded in the spec examples. This is a problem because the expected behavior is not clear for something similar to the following example: node default { $ary = [ 1, 2, 3 ] $ary_undef = $ary[100] $hsh = { 'one' => 1 } $hsh_undef = $hsh['dne'] $count = count(['hi', $ary_undef, $hsh_undef]) notice "Count is ${count}" } This patch addresses the problem by making the expected behavior explicit in the examples.
2013-04-10Add a count functionErik Dalén
Similar to the ruby count method on arrays.
2013-04-03(#19998) Implement any2arrayAmos Shapira
This change is to implement a new function "any2array", which will take any argument or arguments and create an array which contains it. If the argument is a single array then it will be returned as-is. If the argument is a single hash then it will be converted into an array. Otherwise (if there are more than one argument, or the only argument is not an array or a hash) the function will return an array containing all the arguments.
2013-04-01Cleanup per adrianthebo suggestionsSteve Huff
* use Float() to process string arguments * get rid of doubly nested arrays * removing needless ternary operator * improving error message handling
2013-03-29(19864) num2bool match fixSteve Huff
This is a bit more heavy-handed than I might like, but it does appear to do the right things: * accepts numeric input appropriately, truncating floats * matches string input against a regex, then coerces number-looking strings to int * makes a best effort to coerce anything else to a string, then subjects it to the same treatment * raises an error in the event of incorrect number of arguments or non-number-looking strings I've also included some additional unit tests.
2013-03-29Reworked number-handling logicSteve Huff
No more coercing to String and regex matching. Instead, we now coerce to Integer at the beginning or raise an error if we cannot coerce to Integer. A consequence of this change is that the function will now accept blatantly non-numeric strings as input, and return false. This seems a bit goofy to me, but it's how String#to_i works. If we really don't like this, then I'm open to suggestions.
2013-03-29Enable num2bool to accept numeric inputSteve Huff
Also ignore rspec fixtures directory
2013-03-27Merge branch '4.x'Adrien Thebo
2013-03-27Merge branch '2.x' into 3.xAdrien Thebo
2013-03-27Allow comparisons of Numeric and number as StringErik Dalén
Puppet passes numbers as String to functions, but it makes more sense to compare them as Numeric. But sometimes Puppet passes them as the wrong type, see: https://projects.puppetlabs.com/issues/19812
2013-03-26add suffix function to accompany the prefix functionRichard Soderberg
2013-03-19Add floor function implementation and unit testsKristof Willaert
2013-03-18(#13610) Add is_function_available to stdlibEric Shamow
This function provides a simple wrapper around Puppet::Parser::Functions.function for access within Puppet manifests. This will allow users to check whether or not a plugin or functionality such as hiera is installed on the server.
2013-03-18Merge branch '4.x'Adrien Thebo
2013-03-18Merge branch '2.x' into 3.xAdrien Thebo
2013-03-18str2bool should return a boolean if called with a booleanJustin Lambert
2013-03-18Fix number of arguments check in flatten()Uwe Stuehler
The function only uses the first argument, so raise an error with too few arguments *and* with too many arguments.
2013-03-18Merge branch '2.x' into 3.xAdrien Thebo
2013-03-18Fix number of arguments check in flatten()Uwe Stuehler
The function only uses the first argument, so raise an error with too few arguments *and* with too many arguments.
2013-02-15Revert "Merge pull request #130 from jhoblitt/has_element"Jeff McCune
This reverts commit f7a18189ec338b01b0fc89d75def832753af3868, reversing changes made to 36a7b29630a4d4de17af79b5dd4e9491ec20b123. I'm reverting this change because of concerns raised by Peter Meier that it duplicates the "in" operator in the DSL. The "in" operator is new information that I did not posses when I made the decision to merge. Because of this new information I'm un-merging and continuing the discussion in the comments of https://projects.puppetlabs.com/issues/19272 Reference: GH-130
2013-02-14(#19272) Add has_element() functionJoshua Hoblitt
It is exceptionally difficult to determine if an array contains an element matching a specific value without an iteration or loop construct. This function is the Puppet equivalent of Array.includes?(foo) in Ruby. The implementation is a verbatim copy of has_key() with the minor modifications needed to support arrays instead of hashes.
2013-02-12Merge branch 'pull-126'Adrien Thebo
2013-02-12(#19201) Add concat function to join two arraysfatmcgav
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>
2013-02-06validate_cmd: Use Puppet::Util.executeRaphaël Pinson
2013-02-06ammend .should raise_error to .to raise_errorstephen
2013-01-18Add validate_augeas functionRaphaël Pinson
2013-01-18Add validate_cmd functionRaphaël Pinson
2013-01-03Merge branch '4.x'Jeff McCune
* 4.x: Add test/validation for is_float if created from an arithmetical operation Add test/validation for is_integer if created from an arithmetical operation Add test/validation for is_numeric if created from an arithmetical operation
2013-01-03Add test/validation for is_float if created from an arithmetical operationstephen
2013-01-03Add test/validation for is_integer if created from an arithmetical operationstephen
2013-01-03Add test/validation for is_numeric if created from an arithmetical operationstephen
2012-11-28Merge branch '4.x'Jeff McCune
* 4.x: Add reject() function
2012-11-28Add reject() functionPeter Meier
Like the grep function, but we can now reject members of an array based on a pattern.
2012-11-26Merge branch '4.x'Jeff McCune
* 4.x: (#17797) min() and max() functions
2012-11-26(#17797) min() and max() functionsErik Dalén
returns the min or max of all arguments given to them
2012-11-20Merge branch '4.x'Jeff McCune
* 4.x: Add join_keys_to_values function
2012-11-20Add join_keys_to_values functionJoshua Harlan Lifton
This commit adds a function that joins each of a hash's keys with that key's corresponding value, separated by a separator string. The arguments are a hash and separator string. The return value is an array of joined key/value pairs.
2012-11-19Merge branch 'jfryman-master'Jeff McCune
* jfryman-master: puppet-lint cleanup
2012-11-19Extend delete function for strings and hashesJoshua Harlan Lifton
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.
2012-11-15puppet-lint cleanupJames Fryman
2012-11-15Add the pick() functionGary Larizza
This function is similar to a coalesce function in SQL in that it will return the first value in a list of values that is not undefined or an empty string (two things in Puppet that will return a boolean false value). Typically, this function is used to check for a value in the Puppet Dashboard/Enterprise Console, and failover to a default value like the following: $real_jenkins_version = pick($::jenkins_version, '1.449') The value of $real_jenkins_version will first look for a top-scope variable called 'jenkins_version' (note that parameters set in the Puppet Dashboard/ Enterprise Console are brought into Puppet as top-scope variables), and, failing that, will use a default value of 1.449.
2012-11-07(#13974) Add predicate functions for interface factsWil Cooley
If one wishes to test if a host has a particular IP address (such as a floating virtual address) or has an interface on a particular network (such as a secondary management network), the facts that provide this information are difficult to use within Puppet. This patch addresses these needs by implementing functions ‘has_ip_address(value)’ and ‘has_ip_network(value)’. These functions look through all interfaces for ipaddress_<interface> and network_<interface> (respectively) having the requested <value>. These functions are implemented on top of a lower-level predicate function, ‘has_interface_with(kind, value)’, which iterates through the interfaces in the ‘interfaces’ fact and checks the facts <kind>_<interface> looking for <value>. Additionally, the existence of a particular named interface can be checked for by calling with only a single argument: has_interface_with(interface). A Boolean is returned in all cases.
2012-11-07Add function, uriescape, to URI.escape strings. Redmine #17459Joe Julian
2012-08-20Merge branch '2.3.x' into 2.4.xJeff McCune
* 2.3.x: (Maint) Fix mis-use of rvalue functions as statements Add .rspec file to repo root
2012-08-20Merge branch '2.2.x' into 2.3.xJeff McCune
* 2.2.x: (Maint) Fix mis-use of rvalue functions as statements Add .rspec file to repo root
2012-08-20Merge branch '2.1.x' into 2.2.xJeff McCune
* 2.1.x: (Maint) Fix mis-use of rvalue functions as statements Add .rspec file to repo root Conflicts: spec/unit/puppet/parser/functions/getvar_spec.rb spec/unit/puppet/parser/functions/has_key_spec.rb spec/unit/puppet/parser/functions/merge_spec.rb
2012-08-20(Maint) Fix mis-use of rvalue functions as statementsJeff McCune
Without this patch applied the spec tests are invalid because they call rvalue functions as if they were statements. This is a problem because Puppet 2.7.x currently throws an exception if a rvalue function is invoked as if it were a statement function. This exception from Puppet is causing tests to fail. This patch fixes the problem by changing the tests to assign the return value of the functions to a variable. This fixes the problem by invoking the functions properly. Paired-with: Andrew Parker <andy@puppetlabs.com>
2012-08-14(#15872) Add to_bytes functionErik Dalén
Converts a string like "2 MB" to the value in bytes. Useful for comparisons on facts that return a human readable number instead of machine readable.
2012-08-10(Maint) use PuppetlabsSpec::PuppetInternals.scope (master)Jeff McCune
This patch is the same approach as the one that want into 2.3.x. It covers the functions in master that do not exist in 2.3.x. 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::PuppetInternals.scope } This patch simply implements this across the board. Paired-with: Andrew Parker <andy@puppetlabs.com>
2012-08-10Merge branch '2.3.x' into 2.4.xPatrick Carlisle
* 2.3.x: Disable tests that fail on 2.6.x due to #15912