diff options
author | Micah <micah@leap.se> | 2016-05-24 10:19:33 -0400 |
---|---|---|
committer | Micah <micah@leap.se> | 2016-05-24 10:19:33 -0400 |
commit | 1da5dc55ee48fcd437f5b5df00a5b2f3991ec9f1 (patch) | |
tree | 1794e812d83facd93b3007c42632c63ddf1eb2fc /spec/functions/flatten_spec.rb |
Squashed 'puppet/modules/stdlib/' content from commit 7112363
git-subtree-dir: puppet/modules/stdlib
git-subtree-split: 71123634744b9fe2ec7d6a3e38e9789fd84801e3
Diffstat (limited to 'spec/functions/flatten_spec.rb')
-rwxr-xr-x | spec/functions/flatten_spec.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/spec/functions/flatten_spec.rb b/spec/functions/flatten_spec.rb new file mode 100755 index 00000000..de8c66d6 --- /dev/null +++ b/spec/functions/flatten_spec.rb @@ -0,0 +1,27 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the flatten function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + it "should exist" do + expect(Puppet::Parser::Functions.function("flatten")).to eq("function_flatten") + end + + it "should raise a ParseError if there is less than 1 arguments" do + expect { scope.function_flatten([]) }.to( raise_error(Puppet::ParseError)) + end + + it "should raise a ParseError if there is more than 1 argument" do + expect { scope.function_flatten([[], []]) }.to( raise_error(Puppet::ParseError)) + end + + it "should flatten a complex data structure" do + result = scope.function_flatten([["a","b",["c",["d","e"],"f","g"]]]) + expect(result).to(eq(["a","b","c","d","e","f","g"])) + end + + it "should do nothing to a structure that is already flat" do + result = scope.function_flatten([["a","b","c","d"]]) + expect(result).to(eq(["a","b","c","d"])) + end +end |