diff options
author | Ken Barber <ken@bob.sh> | 2011-08-05 08:52:00 +0100 |
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committer | Ken Barber <ken@bob.sh> | 2011-08-05 10:31:46 +0100 |
commit | aa27fc76c7d5fa090ea1d47027856c3e70c6ae8f (patch) | |
tree | dc9a4ae93fc7345d719de29d956f6488c1b69005 /spec/unit/puppet/parser/functions/values_at_spec.rb | |
parent | 07d0eca31780bba76f2283ce83f944473ce8fe00 (diff) | |
parent | 1b73a66fc67af0e33fa41aacf50654d4a7a4903c (diff) |
(#8797) Merge puppetlabs-functions into puppetlabs-stdlib
It was decided that maintaining puppetlabs-functions and
puppetlabs-stdlib was duplication as both are trying to
achieve the same goal.
This patch provides a merge of the puppetlabs-functions
into the puppetlabs-stdlib repository, with history
preservation.
The following conflicts were found and resolved:
* LICENSE file from functions was used as it aligns with
ASL usage instructions and contains relevant copyright
information:
http://www.apache.org/licenses/LICENSE-2.0.html
* Used spec_helper.rb from functions - this is what
Puppet core uses and doesn't break tests.
* Merged .gitignore and spec.opts options.
Diffstat (limited to 'spec/unit/puppet/parser/functions/values_at_spec.rb')
-rw-r--r-- | spec/unit/puppet/parser/functions/values_at_spec.rb | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/values_at_spec.rb b/spec/unit/puppet/parser/functions/values_at_spec.rb new file mode 100644 index 0000000..6c45316 --- /dev/null +++ b/spec/unit/puppet/parser/functions/values_at_spec.rb @@ -0,0 +1,45 @@ +#!/usr/bin/env rspec +require 'spec_helper' + +describe "the values_at function" do + before :all do + Puppet::Parser::Functions.autoloader.loadall + end + + before :each do + @scope = Puppet::Parser::Scope.new + end + + it "should exist" do + Puppet::Parser::Functions.function("values_at").should == "function_values_at" + end + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { @scope.function_values_at([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should raise a ParseError if you try to use a range where stop is greater then start" do + lambda { @scope.function_values_at([['a','b'],["3-1"]]) }.should( raise_error(Puppet::ParseError)) + end + + it "should return a value at from an array" do + result = @scope.function_values_at([['a','b','c'],"1"]) + result.should(eq(['b'])) + end + + it "should return a value at from an array when passed a range" do + result = @scope.function_values_at([['a','b','c'],"0-1"]) + result.should(eq(['a','b'])) + end + + it "should return chosen values from an array when passed number of indexes" do + result = @scope.function_values_at([['a','b','c'],["0","2"]]) + result.should(eq(['a','c'])) + end + + it "should return chosen values from an array when passed ranges and multiple indexes" do + result = @scope.function_values_at([['a','b','c','d','e','f','g'],["0","2","4-5"]]) + result.should(eq(['a','c','e','f'])) + end + +end |