4 describe "the empty function" do
6 Puppet::Parser::Functions.autoloader.loadall
10 @scope = Puppet::Parser::Scope.new
14 Puppet::Parser::Functions.function("empty").should == "function_empty"
17 it "should raise a ParseError if there is less than 1 arguments" do
18 lambda { @scope.function_empty([]) }.should( raise_error(Puppet::ParseError))
21 it "should return a true for an empty string" do
22 result = @scope.function_empty([''])
23 result.should(eq(true))
26 it "should return a false for a non-empty string" do
27 result = @scope.function_empty(['asdf'])
28 result.should(eq(false))