From 27782242bc27dced7bed316a01c21fffd94e34f8 Mon Sep 17 00:00:00 2001 From: Michael Polenchuk Date: Wed, 18 Nov 2015 14:32:24 +0300 Subject: Add clamp function Clamp keeps value within the range. Employ of soft() makes the whole thing is independant of order. --- spec/functions/clamp_spec.rb | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 spec/functions/clamp_spec.rb (limited to 'spec/functions') diff --git a/spec/functions/clamp_spec.rb b/spec/functions/clamp_spec.rb new file mode 100644 index 0000000..3e2fe7a --- /dev/null +++ b/spec/functions/clamp_spec.rb @@ -0,0 +1,16 @@ +require 'spec_helper' + +describe 'clamp' do + it { is_expected.not_to eq(nil) } + it { is_expected.to run.with_params().and_raise_error(ArgumentError) } + it { is_expected.to run.with_params([]).and_raise_error(Puppet::ParseError) } + it { is_expected.to run.with_params(12, 88, 71, 190).and_raise_error(Puppet::ParseError, /Wrong number of arguments, need three to clamp/) } + it { is_expected.to run.with_params('12string', 88, 15).and_raise_error(Puppet::ParseError, /Required explicit numeric/) } + it { is_expected.to run.with_params(1, 2, {'a' => 55}).and_raise_error(Puppet::ParseError, /The Hash type is not allowed/) } + it { is_expected.to run.with_params('24', [575, 187]).and_return(187) } + it { is_expected.to run.with_params([4, 3, '99']).and_return(4) } + it { is_expected.to run.with_params(16, 750, 88).and_return(88) } + it { is_expected.to run.with_params([3, 873], 73).and_return(73) } + it { is_expected.to run.with_params([4], 8, 75).and_return(8) } + it { is_expected.to run.with_params([6], [31], 9911).and_return(31) } +end -- cgit v1.2.3