Merge pull request #250 from hunner/move_unit

Move unit tests to spec/functions

1 files changed, 24 insertions, 0 deletions

diff --git a/spec/functions/unique_spec.rb b/spec/functions/unique_spec.rb
new file mode 100755
index 0000000..5d48d49
--- /dev/null
+++ b/spec/functions/unique_spec.rb
@@ -0,0 +1,24 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the unique function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("unique").should == "function_unique"
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    lambda { scope.function_unique([]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should remove duplicate elements in a string" do
+    result = scope.function_unique(["aabbc"])
+    result.should(eq('abc'))
+  end
+
+  it "should remove duplicate elements in an array" do
+    result = scope.function_unique([["a","a","b","b","c"]])
+    result.should(eq(['a','b','c']))
+  end
+end