Move unit tests to spec/functions

rspec-puppet matchers are defined for tests which exist in
spec/functions, but the function unit tests lived in
spec/unit/puppet/parser/functions. This moves them to the correct place
for using rspec-puppet

1 files changed, 27 insertions, 0 deletions

diff --git a/spec/functions/flatten_spec.rb b/spec/functions/flatten_spec.rb
new file mode 100755
index 0000000..dba7a6b
--- /dev/null
+++ b/spec/functions/flatten_spec.rb
@@ -0,0 +1,27 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the flatten function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+  it "should exist" do
+    Puppet::Parser::Functions.function("flatten").should == "function_flatten"
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    lambda { scope.function_flatten([]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should raise a ParseError if there is more than 1 argument" do
+    lambda { scope.function_flatten([[], []]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should flatten a complex data structure" do
+    result = scope.function_flatten([["a","b",["c",["d","e"],"f","g"]]])
+    result.should(eq(["a","b","c","d","e","f","g"]))
+  end
+
+  it "should do nothing to a structure that is already flat" do
+    result = scope.function_flatten([["a","b","c","d"]])
+    result.should(eq(["a","b","c","d"]))
+  end
+end