-#! /usr/bin/env ruby -S rspec
require 'spec_helper'
-describe "the join_keys_to_values function" do
- let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+describe 'join_keys_to_values' do
+ it { is_expected.not_to eq(nil) }
+ it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /Takes exactly two arguments/) }
+ it { is_expected.to run.with_params({}, '', '').and_raise_error(Puppet::ParseError, /Takes exactly two arguments/) }
+ it { is_expected.to run.with_params('one', '').and_raise_error(TypeError, /The first argument must be a hash/) }
+ it { is_expected.to run.with_params({}, 2).and_raise_error(TypeError, /The second argument must be a string/) }
- it "should exist" do
- expect(Puppet::Parser::Functions.function("join_keys_to_values")).to eq("function_join_keys_to_values")
- end
-
- it "should raise a ParseError if there are fewer than two arguments" do
- expect { scope.function_join_keys_to_values([{}]) }.to raise_error Puppet::ParseError
- end
+ it { is_expected.to run.with_params({}, '').and_return([]) }
+ it { is_expected.to run.with_params({}, ':').and_return([]) }
+ it { is_expected.to run.with_params({ 'key' => 'value' }, '').and_return(['keyvalue']) }
+ it { is_expected.to run.with_params({ 'key' => 'value' }, ':').and_return(['key:value']) }
- it "should raise a ParseError if there are greater than two arguments" do
- expect { scope.function_join_keys_to_values([{}, 'foo', 'bar']) }.to raise_error Puppet::ParseError
+ context 'should run with UTF8 and double byte characters' do
+ it { is_expected.to run.with_params({ 'ҝẽγ' => '√ạĺűē' }, ':').and_return(['ҝẽγ:√ạĺűē']) }
+ it { is_expected.to run.with_params({ 'ҝẽγ' => '√ạĺűē' }, '万').and_return(['ҝẽγ万√ạĺűē']) }
end
- it "should raise a TypeError if the first argument is an array" do
- expect { scope.function_join_keys_to_values([[1,2], ',']) }.to raise_error TypeError
+ it { is_expected.to run.with_params({ 'key' => nil }, ':').and_return(['key:']) }
+ it 'should run join_keys_to_values(<hash with multiple keys>, ":") and return the proper array' do
+ result = subject.call([{ 'key1' => 'value1', 'key2' => 'value2' }, ':'])
+ expect(result.sort).to eq(['key1:value1', 'key2:value2'].sort)
end
-
- it "should raise a TypeError if the second argument is an array" do
- expect { scope.function_join_keys_to_values([{}, [1,2]]) }.to raise_error TypeError
- end
-
- it "should raise a TypeError if the second argument is a number" do
- expect { scope.function_join_keys_to_values([{}, 1]) }.to raise_error TypeError
- end
-
- it "should return an empty array given an empty hash" do
- result = scope.function_join_keys_to_values([{}, ":"])
- expect(result).to eq([])
- end
-
- it "should join hash's keys to its values" do
- result = scope.function_join_keys_to_values([{'a'=>1,2=>'foo',:b=>nil}, ":"])
- expect(result).to match_array(['a:1','2:foo','b:'])
+ it 'should run join_keys_to_values(<hash with array value>, " ") and return the proper array' do
+ result = subject.call([{ 'key1' => 'value1', 'key2' => ['value2', 'value3'] }, ' '])
+ expect(result.sort).to eq(['key1 value1', 'key2 value2', 'key2 value3'].sort)
end
end
+