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author | Micah Anderson <micah@riseup.net> | 2013-05-26 16:19:56 -0400 |
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committer | Micah Anderson <micah@riseup.net> | 2013-05-26 16:19:56 -0400 |
commit | 966f3b349a60b3997e58af1095bbd96671952fac (patch) | |
tree | 3c1dcdb0cd353427eb066f6926610445700a2a66 /spec/unit/puppet/parser/functions/count_spec.rb | |
parent | 66e0fa8f1bc5062e9d753598ad17602c378a2994 (diff) | |
parent | 9c8c8275abd76878d38a0f6f3af52dc468656283 (diff) |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'spec/unit/puppet/parser/functions/count_spec.rb')
-rw-r--r-- | spec/unit/puppet/parser/functions/count_spec.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/count_spec.rb b/spec/unit/puppet/parser/functions/count_spec.rb new file mode 100644 index 0000000..2453815 --- /dev/null +++ b/spec/unit/puppet/parser/functions/count_spec.rb @@ -0,0 +1,31 @@ +#! /usr/bin/env ruby -S rspec + +require 'spec_helper' + +describe "the count function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("count").should == "function_count" + end + + it "should raise a ArgumentError if there is more than 2 arguments" do + lambda { scope.function_count(['foo', 'bar', 'baz']) }.should( raise_error(ArgumentError)) + end + + it "should be able to count arrays" do + scope.function_count([["1","2","3"]]).should(eq(3)) + end + + it "should be able to count matching elements in arrays" do + scope.function_count([["1", "2", "2"], "2"]).should(eq(2)) + end + + it "should not count nil or empty strings" do + scope.function_count([["foo","bar",nil,""]]).should(eq(2)) + end + + it 'does not count an undefined hash key or an out of bound array index (which are both :undef)' do + expect(scope.function_count([["foo",:undef,:undef]])).to eq(1) + end +end |