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-rw-r--r--spec/unit/parser/functions/values_at_spec.rb19
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