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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe Puppet::Parser::Functions.function(:validate_string) do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
describe 'when calling validate_string from puppet' do
%w{ foo bar baz }.each do |the_string|
it "should compile when #{the_string} is a string" do
Puppet[:code] = "validate_string('#{the_string}')"
scope.compiler.compile
end
it "should compile when #{the_string} is a bare word" do
Puppet[:code] = "validate_string(#{the_string})"
scope.compiler.compile
end
end
%w{ true false }.each do |the_string|
it "should compile when #{the_string} is a string" do
Puppet[:code] = "validate_string('#{the_string}')"
scope.compiler.compile
end
it "should not compile when #{the_string} is a bare word" do
Puppet[:code] = "validate_string(#{the_string})"
expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /is not a string/)
end
end
it "should compile when multiple string arguments are passed" do
Puppet[:code] = <<-'ENDofPUPPETcode'
$foo = ''
$bar = 'two'
validate_string($foo, $bar)
ENDofPUPPETcode
scope.compiler.compile
end
it "should compile when an explicitly undef variable is passed (NOTE THIS MAY NOT BE DESIRABLE)" do
Puppet[:code] = <<-'ENDofPUPPETcode'
$foo = undef
validate_string($foo)
ENDofPUPPETcode
scope.compiler.compile
end
it "should compile when an undefined variable is passed (NOTE THIS MAY NOT BE DESIRABLE)" do
Puppet[:code] = <<-'ENDofPUPPETcode'
validate_string($foobarbazishouldnotexist)
ENDofPUPPETcode
scope.compiler.compile
end
end
end
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