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author | varac <varacanero@zeromail.org> | 2017-01-13 12:41:58 +0100 |
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committer | varac <varacanero@zeromail.org> | 2017-01-13 12:41:58 +0100 |
commit | 066c08f8362d53f0f30897cb8710d11260c726ea (patch) | |
tree | a6369eecd88bb731fe413d0bbc8af73d74d1f447 /spec/functions/shuffle_spec.rb | |
parent | 71123634744b9fe2ec7d6a3e38e9789fd84801e3 (diff) | |
parent | b65dd1f45d10e10e45455358aeabb29167990e2c (diff) |
Merge remote-tracking branch 'origin/master' into leap_master
Diffstat (limited to 'spec/functions/shuffle_spec.rb')
-rwxr-xr-x | spec/functions/shuffle_spec.rb | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/spec/functions/shuffle_spec.rb b/spec/functions/shuffle_spec.rb index a62c1fb..ebc3a73 100755 --- a/spec/functions/shuffle_spec.rb +++ b/spec/functions/shuffle_spec.rb @@ -1,33 +1,33 @@ -#! /usr/bin/env ruby -S rspec require 'spec_helper' -describe "the shuffle function" do - let(:scope) { PuppetlabsSpec::PuppetInternals.scope } +describe 'shuffle' do + it { is_expected.not_to eq(nil) } + it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) } + it { + pending("Current implementation ignores parameters after the first.") + is_expected.to run.with_params([], 'extra').and_raise_error(Puppet::ParseError, /wrong number of arguments/i) + } + it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, /Requires either array or string to work/) } + it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, /Requires either array or string to work/) } + it { is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, /Requires either array or string to work/) } - it "should exist" do - expect(Puppet::Parser::Functions.function("shuffle")).to eq("function_shuffle") - end - - it "should raise a ParseError if there is less than 1 arguments" do - expect { scope.function_shuffle([]) }.to( raise_error(Puppet::ParseError)) - end + context 'when running with a specific seed' do + # make tests deterministic + before(:each) { srand(2) } - it "should shuffle a string and the result should be the same size" do - result = scope.function_shuffle(["asdf"]) - expect(result.size).to(eq(4)) - end + it { is_expected.to run.with_params([]).and_return([]) } + it { is_expected.to run.with_params(['a']).and_return(['a']) } + it { is_expected.to run.with_params(['one']).and_return(['one']) } + it { is_expected.to run.with_params(['one', 'two', 'three']).and_return(['two', 'one', 'three']) } + it { is_expected.to run.with_params(['one', 'two', 'three', 'four']).and_return(['four', 'three', 'two', 'one']) } - it "should shuffle a string but the sorted contents should still be the same" do - result = scope.function_shuffle(["adfs"]) - expect(result.split("").sort.join("")).to(eq("adfs")) - end + it { is_expected.to run.with_params('').and_return('') } + it { is_expected.to run.with_params('a').and_return('a') } + it { is_expected.to run.with_params('abc').and_return('bac') } + it { is_expected.to run.with_params('abcd').and_return('dcba') } - it "should accept objects which extend String" do - class AlsoString < String + context 'when using a class extending String' do + it { is_expected.to run.with_params(AlsoString.new('asdfghjkl')).and_return('lkhdsfajg') } end - - value = AlsoString.new('asdf') - result = scope.function_shuffle([value]) - result.size.should(eq(4)) end end |