diff options
Diffstat (limited to 'spec/functions/size_spec.rb')
-rwxr-xr-x | spec/functions/size_spec.rb | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/spec/functions/size_spec.rb b/spec/functions/size_spec.rb index 18eb48f..6b64866 100755 --- a/spec/functions/size_spec.rb +++ b/spec/functions/size_spec.rb @@ -1,24 +1,32 @@ -#! /usr/bin/env ruby -S rspec require 'spec_helper' -describe "the size function" do - let(:scope) { PuppetlabsSpec::PuppetInternals.scope } +describe 'size' 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, /Unknown type given/) } + it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, /Unknown type given/) } + it { is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, /Unknown type given/) } + it { is_expected.to run.with_params('1').and_raise_error(Puppet::ParseError, /Requires either string or array to work/) } + it { is_expected.to run.with_params('1.0').and_raise_error(Puppet::ParseError, /Requires either string or array to work/) } + it { is_expected.to run.with_params([]).and_return(0) } + it { is_expected.to run.with_params(['a']).and_return(1) } + it { is_expected.to run.with_params(['one', 'two', 'three']).and_return(3) } + it { is_expected.to run.with_params(['one', 'two', 'three', 'four']).and_return(4) } - it "should exist" do - expect(Puppet::Parser::Functions.function("size")).to eq("function_size") - end - - it "should raise a ParseError if there is less than 1 arguments" do - expect { scope.function_size([]) }.to( raise_error(Puppet::ParseError)) - end - - it "should return the size of a string" do - result = scope.function_size(["asdf"]) - expect(result).to(eq(4)) - end + it { is_expected.to run.with_params('').and_return(0) } + it { is_expected.to run.with_params('a').and_return(1) } + it { is_expected.to run.with_params('abc').and_return(3) } + it { is_expected.to run.with_params('abcd').and_return(4) } - it "should return the size of an array" do - result = scope.function_size([["a","b","c"]]) - expect(result).to(eq(3)) + context 'when using a class extending String' do + it 'should call its size method' do + value = AlsoString.new('asdfghjkl') + value.expects(:size).returns('foo') + expect(subject).to run.with_params(value).and_return('foo') + end end end |