1 files changed, 31 insertions, 0 deletions
diff --git a/puppet/modules/stdlib/spec/functions/zip_spec.rb b/puppet/modules/stdlib/spec/functions/zip_spec.rb
new file mode 100755
index 00000000..f265fcee
--- /dev/null
+++ b/puppet/modules/stdlib/spec/functions/zip_spec.rb
@@ -0,0 +1,31 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the zip function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    expect { scope.function_zip([]) }.to( raise_error(Puppet::ParseError))
+  end
+
+  it "should be able to zip an array" do
+    result = scope.function_zip([['1','2','3'],['4','5','6']])
+    expect(result).to(eq([["1", "4"], ["2", "5"], ["3", "6"]]))
+    result = scope.function_zip([['1','2','3'],['4','5','6'], false])
+    result.should(eq([["1", "4"], ["2", "5"], ["3", "6"]]))
+  end
+
+  it "should be able to zip an array and flatten" do
+    result = scope.function_zip([['1','2','3'],['4','5','6'], true])
+    result.should(eq(["1", "4", "2", "5", "3", "6"]))
+  end
+
+  it "should accept objects which extend String for the second argument" do
+    class AlsoString < String
+    end
+
+    value = AlsoString.new('false')
+    result = scope.function_zip([['1','2','3'],['4','5','6'],value])
+    result.should(eq([["1", "4"], ["2", "5"], ["3", "6"]]))
+  end
+end