diff options
Diffstat (limited to 'spec/functions/delete_at_spec.rb')
-rwxr-xr-x | spec/functions/delete_at_spec.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/spec/functions/delete_at_spec.rb b/spec/functions/delete_at_spec.rb new file mode 100755 index 0000000..593cf45 --- /dev/null +++ b/spec/functions/delete_at_spec.rb @@ -0,0 +1,25 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the delete_at function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("delete_at").should == "function_delete_at" + end + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { scope.function_delete_at([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should delete an item at specified location from an array" do + result = scope.function_delete_at([['a','b','c'],1]) + result.should(eq(['a','c'])) + end + + it "should not change origin array passed as argument" do + origin_array = ['a','b','c','d'] + result = scope.function_delete_at([origin_array, 1]) + origin_array.should(eq(['a','b','c','d'])) + end +end |