diff options
| -rw-r--r-- | spec/unit/parser/functions/values_at_spec.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/spec/unit/parser/functions/values_at_spec.rb b/spec/unit/parser/functions/values_at_spec.rb index ec8730b..6c45316 100644 --- a/spec/unit/parser/functions/values_at_spec.rb +++ b/spec/unit/parser/functions/values_at_spec.rb @@ -18,9 +18,28 @@ describe "the values_at function" 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 |