require 'puppet' # We don't need this for the basic tests we're doing # require 'spec_helper' # Dan mentioned that Nick recommended the function method call # to return the string value for the test description. # this will not even try the test if the function cannot be # loaded. describe Puppet::Parser::Functions.function(:validate_bool) do # Pulled from Dan's create_resources function def get_scope @topscope = Puppet::Parser::Scope.new # This is necessary so we don't try to use the compiler to discover our parent. @topscope.parent = nil @scope = Puppet::Parser::Scope.new @scope.compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("floppy", :environment => 'production')) @scope.parent = @topscope @compiler = @scope.compiler end describe 'when calling validate_bool from puppet' do %w{ true false }.each do |the_string| it "should not compile when #{the_string} is a string" do Puppet[:code] = "validate_bool('#{the_string}')" get_scope expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /is not a boolean/) end it "should compile when #{the_string} is a bare word" do Puppet[:code] = "validate_bool(#{the_string})" get_scope @scope.compiler.compile end end it "should not compile when an arbitrary string is passed" do Puppet[:code] = 'validate_bool("jeff and dan are awesome")' get_scope expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /is not a boolean/) end it "should not compile when no arguments are passed" do Puppet[:code] = 'validate_bool()' get_scope expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /wrong number of arguments/) end it "should compile when multiple boolean arguments are passed" do Puppet[:code] = <<-'ENDofPUPPETcode' $foo = true $bar = false validate_bool($foo, $bar, true, false) ENDofPUPPETcode get_scope @scope.compiler.compile end it "should compile when multiple boolean arguments are passed" do Puppet[:code] = <<-'ENDofPUPPETcode' $foo = true $bar = false validate_bool($foo, $bar, true, false, 'jeff') ENDofPUPPETcode get_scope expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /is not a boolean/) end end end