4 describe "the grep function" do
6 Puppet::Parser::Functions.autoloader.loadall
10 @scope = Puppet::Parser::Scope.new
14 Puppet::Parser::Functions.function("grep").should == "function_grep"
17 it "should raise a ParseError if there is less than 1 arguments" do
18 lambda { @scope.function_grep([]) }.should( raise_error(Puppet::ParseError))
21 it "should grep contents from an array" do
22 result = @scope.function_grep([["aaabbb","bbbccc","dddeee"], "bbb"])
23 result.should(eq(["aaabbb","bbbccc"]))