X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=modules%2Fstdlib%2Fspec%2Funit%2Fpuppet%2Fparser%2Ffunctions%2Freverse_spec.rb;fp=modules%2Fstdlib%2Fspec%2Funit%2Fpuppet%2Fparser%2Ffunctions%2Freverse_spec.rb;h=4fa50e4ac869dfe690266cf920307a7e0c8b5d25;hb=75e1859b97ece24e50398736c44b27133ef067c9;hp=0000000000000000000000000000000000000000;hpb=4ee17aa1cb1dbd80715204aa062faa4d920c4070;p=mirror%2Fdsa-puppet.git

diff --git a/modules/stdlib/spec/unit/puppet/parser/functions/reverse_spec.rb b/modules/stdlib/spec/unit/puppet/parser/functions/reverse_spec.rb
new file mode 100644
index 000000000..4fa50e4ac
--- /dev/null
+++ b/modules/stdlib/spec/unit/puppet/parser/functions/reverse_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the reverse function" do
+  before :all do
+    Puppet::Parser::Functions.autoloader.loadall
+  end
+
+  before :each do
+    @scope = Puppet::Parser::Scope.new
+  end
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("reverse").should == "function_reverse"
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    lambda { @scope.function_reverse([]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should reverse a string" do
+    result = @scope.function_reverse(["asdfghijkl"])
+    result.should(eq('lkjihgfdsa'))
+  end
+
+end