- it "should raise a ParseError if there is less than 1 arguments" do
- expect { scope.function_bool2num([]) }.to( raise_error(Puppet::ParseError))
- end
-
- it "should convert true to 1" do
- result = scope.function_bool2num([true])
- expect(result).to(eq(1))
- end
-
- it "should convert 'true' to 1" do
- result = scope.function_bool2num(['true'])
- result.should(eq(1))
- end
-
- it "should convert 'false' to 0" do
- result = scope.function_bool2num(['false'])
- expect(result).to(eq(0))
- end
-
- it "should accept objects which extend String" do
- class AlsoString < String
- end
-
- value = AlsoString.new('true')
- result = scope.function_bool2num([value])
- result.should(eq(1))
+ [ false, 'false', AlsoString.new('false') ].each do |falsey|
+ it { is_expected.to run.with_params(falsey).and_return(0) }