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Diffstat (limited to 'puppet/modules/stdlib/spec/functions/range_spec.rb')
m--------- | puppet/modules/stdlib | 0 | ||||
-rwxr-xr-x | puppet/modules/stdlib/spec/functions/range_spec.rb | 86 |
2 files changed, 86 insertions, 0 deletions
diff --git a/puppet/modules/stdlib b/puppet/modules/stdlib deleted file mode 160000 -Subproject 71123634744b9fe2ec7d6a3e38e9789fd84801e diff --git a/puppet/modules/stdlib/spec/functions/range_spec.rb b/puppet/modules/stdlib/spec/functions/range_spec.rb new file mode 100755 index 00000000..ef86f971 --- /dev/null +++ b/puppet/modules/stdlib/spec/functions/range_spec.rb @@ -0,0 +1,86 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the range function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "exists" do + expect(Puppet::Parser::Functions.function("range")).to eq("function_range") + end + + it "raises a ParseError if there is less than 1 arguments" do + expect { scope.function_range([]) }.to raise_error Puppet::ParseError, /Wrong number of arguments.*0 for 1/ + end + + describe 'with a letter range' do + it "returns a letter range" do + result = scope.function_range(["a","d"]) + expect(result).to eq ['a','b','c','d'] + end + + it "returns a letter range given a step of 1" do + result = scope.function_range(["a","d","1"]) + expect(result).to eq ['a','b','c','d'] + end + + it "returns a stepped letter range" do + result = scope.function_range(["a","d","2"]) + expect(result).to eq ['a','c'] + end + + it "returns a stepped letter range given a negative step" do + result = scope.function_range(["a","d","-2"]) + expect(result).to eq ['a','c'] + end + end + + describe 'with a number range' do + it "returns a number range" do + result = scope.function_range(["1","4"]) + expect(result).to eq [1,2,3,4] + end + + it "returns a number range given a step of 1" do + result = scope.function_range(["1","4","1"]) + expect(result).to eq [1,2,3,4] + end + + it "returns a stepped number range" do + result = scope.function_range(["1","4","2"]) + expect(result).to eq [1,3] + end + + it "returns a stepped number range given a negative step" do + result = scope.function_range(["1","4","-2"]) + expect(result).to eq [1,3] + end + end + + describe 'with a numeric-like string range' do + it "works with padded hostname like strings" do + expected = ("host01".."host10").to_a + expect(scope.function_range(["host01","host10"])).to eq expected + end + + it "coerces zero padded digits to integers" do + expected = (0..10).to_a + expect(scope.function_range(["00", "10"])).to eq expected + end + end + + describe 'with a numeric range' do + it "returns a range of numbers" do + expected = (1..10).to_a + expect(scope.function_range([1,10])).to eq expected + end + it "returns a range of numbers with step parameter" do + expected = (1..10).step(2).to_a + expect(scope.function_range([1,10,2])).to eq expected + end + it "works with mixed numeric like strings and numeric arguments" do + expected = (1..10).to_a + expect(scope.function_range(['1',10])).to eq expected + expect(scope.function_range([1,'10'])).to eq expected + end + end +end |