crossref: test for empty-string title

1 files changed, 6 insertions, 0 deletions

diff --git a/scalding/src/test/scala/sandcrawler/CrossrefScorableTest.scala b/scalding/src/test/scala/sandcrawler/CrossrefScorableTest.scala
index e171dba..1789d1a 100644
--- a/scalding/src/test/scala/sandcrawler/CrossrefScorableTest.scala
+++ b/scalding/src/test/scala/sandcrawler/CrossrefScorableTest.scala
@@ -67,6 +67,7 @@ class CrossrefScorableTest extends FlatSpec with Matchers {
 """
   // scalastyle:on
   val CrossrefStringWithTitle = CrossrefString.replace("<<TITLE>>", "Some Title")
+  val CrossrefStringWithEmptyTitle = CrossrefString.replace("<<TITLE>>", "")
   val CrossrefStringWithoutTitle = CrossrefString.replace("title", "nottitle")
   val MalformedCrossrefString = CrossrefString.replace("}", "")
 
@@ -81,6 +82,11 @@ class CrossrefScorableTest extends FlatSpec with Matchers {
     result.slug shouldBe Scorable.NoSlug
   }
 
+  it should "handle empty title" in {
+    val result = CrossrefScorable.jsonToMapFeatures(CrossrefStringWithEmptyTitle)
+    result.slug shouldBe Scorable.NoSlug
+  }
+
   it should "handle valid input" in {
     val result = CrossrefScorable.jsonToMapFeatures(CrossrefStringWithTitle)
     result.slug shouldBe "sometitle"