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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the is_domain_name function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
expect(Puppet::Parser::Functions.function("is_domain_name")).to eq("function_is_domain_name")
end
it "should raise a ParseError if there is less than 1 arguments" do
expect { scope.function_is_domain_name([]) }.to( raise_error(Puppet::ParseError))
end
it "should return true if a valid short domain name" do
result = scope.function_is_domain_name(["x.com"])
expect(result).to(be_truthy)
end
it "should return true if the domain is ." do
result = scope.function_is_domain_name(["."])
expect(result).to(be_truthy)
end
it "should return true if the domain is x.com." do
result = scope.function_is_domain_name(["x.com."])
expect(result).to(be_truthy)
end
it "should return true if a valid domain name" do
result = scope.function_is_domain_name(["foo.bar.com"])
expect(result).to(be_truthy)
end
it "should allow domain parts to start with numbers" do
result = scope.function_is_domain_name(["3foo.2bar.com"])
expect(result).to(be_truthy)
end
it "should allow domain to end with a dot" do
result = scope.function_is_domain_name(["3foo.2bar.com."])
expect(result).to(be_truthy)
end
it "should allow a single part domain" do
result = scope.function_is_domain_name(["orange"])
expect(result).to(be_truthy)
end
it "should return false if domain parts start with hyphens" do
result = scope.function_is_domain_name(["-3foo.2bar.com"])
expect(result).to(be_falsey)
end
it "should return true if domain contains hyphens" do
result = scope.function_is_domain_name(["3foo-bar.2bar-fuzz.com"])
expect(result).to(be_truthy)
end
it "should return false if domain name contains spaces" do
result = scope.function_is_domain_name(["not valid"])
expect(result).to(be_falsey)
end
# Values obtained from Facter values will be frozen strings
# in newer versions of Facter:
it "should not throw an exception if passed a frozen string" do
result = scope.function_is_domain_name(["my.domain.name".freeze])
expect(result).to(be_truthy)
end
end
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