1 files changed, 40 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/spec/acceptance/prefix_spec.rb b/code/environments/production/modules/stdlib/spec/acceptance/prefix_spec.rb
new file mode 100644
index 0000000..9a37fb3
--- /dev/null
+++ b/code/environments/production/modules/stdlib/spec/acceptance/prefix_spec.rb
@@ -0,0 +1,40 @@
+require 'spec_helper_acceptance'
+
+describe 'prefix function' do
+  describe 'success' do
+    pp1 = <<-DOC
+      $o = prefix(['a','b','c'],'p')
+      notice(inline_template('prefix is <%= @o.inspect %>'))
+    DOC
+    it 'prefixes array of values' do
+      apply_manifest(pp1, :catch_failures => true) do |r|
+        expect(r.stdout).to match(%r{prefix is \["pa", "pb", "pc"\]})
+      end
+    end
+
+    pp2 = <<-DOC
+      $o = prefix([],'p')
+      notice(inline_template('prefix is <%= @o.inspect %>'))
+    DOC
+    it 'prefixs with empty array' do
+      apply_manifest(pp2, :catch_failures => true) do |r|
+        expect(r.stdout).to match(%r{prefix is \[\]})
+      end
+    end
+
+    pp3 = <<-DOC
+      $o = prefix(['a','b','c'], undef)
+      notice(inline_template('prefix is <%= @o.inspect %>'))
+    DOC
+    it 'prefixs array of values with undef' do
+      apply_manifest(pp3, :catch_failures => true) do |r|
+        expect(r.stdout).to match(%r{prefix is \["a", "b", "c"\]})
+      end
+    end
+  end
+  describe 'failure' do
+    it 'fails with no arguments'
+    it 'fails when first argument is not array'
+    it 'fails when second argument is not string'
+  end
+end