From ba430647940c1cfbf3e220f032804da325da94a7 Mon Sep 17 00:00:00 2001 From: mh Date: Thu, 28 Oct 2010 00:19:44 +0200 Subject: add a new function & tests for that function --- spec/unit/parser/functions/array_del.rb | 39 +++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 spec/unit/parser/functions/array_del.rb (limited to 'spec/unit/parser') diff --git a/spec/unit/parser/functions/array_del.rb b/spec/unit/parser/functions/array_del.rb new file mode 100644 index 0000000..b375862 --- /dev/null +++ b/spec/unit/parser/functions/array_del.rb @@ -0,0 +1,39 @@ +#! /usr/bin/env ruby + +require File.dirname(__FILE__) + '/../../../spec_helper' + +describe "the array_del function" do + + before :each do + @scope = Puppet::Parser::Scope.new + end + + it "should exist" do + Puppet::Parser::Functions.function("array_del").should == "function_array_del" + end + + it "should raise a ParseError if there is less than 2 arguments" do + lambda { @scope.function_array_del(["foo"]) }.should( raise_error(Puppet::ParseError)) + end + + it "should raise a ParseError if there is more than 2 arguments" do + lambda { @scope.function_array_del(["foo", "bar", "gazonk"]) }.should( raise_error(Puppet::ParseError)) + end + + it "should remove an item if it's present" do + result = @scope.function_array_del(['a','b'],'b') + result.should(eql(['a'])) + end + + it "should do nothing if an item is not present" do + result = @scope.function_array_del(['a','b'],'c') + result.should(eql(['a','b'])) + end + + it "should leave the argument untouched" do + a = ['a','b'] + result = @scope.function_array_del(a,'b') + a.should(eql(['a','b'])) + end + +end -- cgit v1.2.3