Adding RSS test case.

Checks to make sure the xml document starts with <?xml.  Previously, the
html translate package would write additional details into the document
that caused it to fail.

1 files changed, 65 insertions, 0 deletions

diff --git a/hugolib/rss_test.go b/hugolib/rss_test.go
new file mode 100644
index 000000000..b4c9e01d7
--- /dev/null
+++ b/hugolib/rss_test.go
@@ -0,0 +1,65 @@
+package hugolib
+
+import (
+	"testing"
+	"bytes"
+	"github.com/spf13/hugo/source"
+	"github.com/spf13/hugo/target"
+)
+
+const RSS_TEMPLATE = `<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+  <channel>
+    <title>{{ .Title }} on {{ .Site.Title }} </title>
+    <link>{{ .Permalink }}</link>
+    <language>en-us</language>
+    <author>Steve Francia</author>
+    <rights>Francia; all rights reserved.</rights>
+    <updated>{{ .Date }}</updated>
+    {{ range .Data.Pages }}
+    <item>
+      <title>{{ .Title }}</title>
+      <link>{{ .Permalink }}</link>
+      <pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 MST" }}</pubDate>
+      <author>Steve Francia</author>
+      <guid>{{ .Permalink }}</guid>
+      <description>{{ .Content | html }}</description>
+    </item>
+    {{ end }}
+  </channel>
+</rss>`
+
+func TestRSSOutput(t *testing.T) {
+	files := make(map[string][]byte)
+	target := &target.InMemoryTarget{Files: files}
+	s := &Site{
+		Target: target,
+		Config: Config{BaseUrl: "http://auth/bub/"},
+		Source: &source.InMemorySource{WEIGHTED_SOURCES},
+	}
+	s.initializeSiteInfo()
+	s.prepTemplates()
+	//  Add an rss.xml template to invoke the rss build.
+	s.addTemplate("rss.xml", RSS_TEMPLATE) 
+
+	if err := s.CreatePages(); err != nil {
+		t.Fatalf("Unable to create pages: %s", err)
+	}
+
+	if err := s.BuildSiteMeta(); err != nil {
+		t.Fatalf("Unable to build site metadata: %s", err)
+	}
+
+	if err := s.RenderHomePage(); err != nil {
+		t.Fatalf("Unable to RenderHomePage: %s", err)
+	}
+
+	if _, ok := files[".xml"]; !ok {
+		t.Errorf("Unable to locate: %s", ".xml")
+		t.Logf("%q", files)
+	}
+
+	rss, _ := files[".xml"]
+	if !bytes.HasPrefix(rss, []byte("<?xml")) {
+		t.Errorf("rss feed should start with <?xml. %s", rss)
+	}
+}