1 files changed, 39 insertions, 0 deletions
diff --git a/spec/integration/xapian_search_highlighting_spec.rb b/spec/integration/xapian_search_highlighting_spec.rb
new file mode 100644
index 000000000..65a34cf91
--- /dev/null
+++ b/spec/integration/xapian_search_highlighting_spec.rb
@@ -0,0 +1,39 @@
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+
+describe 'highlighting search results' do
+    include HighlightHelper
+
+    it 'ignores stopwords' do
+        phrase = 'department of humpadinking'
+        search = ActsAsXapian::Search.new([PublicBody], phrase, :limit => 1)
+        matches = search.words_to_highlight(:regex => true)
+        highlight_matches(phrase, matches).should == '<mark>department</mark> of <mark>humpadinking</mark>'
+    end
+
+    it 'ignores case' do
+        search_phrase = 'department of humpadinking'
+        search = ActsAsXapian::Search.new([PublicBody], search_phrase, :limit => 1)
+        matches = search.words_to_highlight(:regex => true)
+        highlight_matches('Department of Humpadinking', matches).should == '<mark>Department</mark> of <mark>Humpadinking</mark>'
+    end
+
+    it 'highlights stemmed words' do
+        phrase = 'department'
+        search = ActsAsXapian::Search.new([PublicBody], phrase, :limit => 1)
+        matches = search.words_to_highlight(:regex => true)
+
+        search.words_to_highlight(:regex => false).should == ['depart']
+        highlight_matches(phrase, matches).should == '<mark>department</mark>'
+    end
+
+    it 'highlights stemmed words even if the stem is unhelpful' do
+        # Stemming returns 'bore' as the word to highlight which can't be
+        # matched in the original phrase.
+        phrase = 'boring'
+        search = ActsAsXapian::Search.new([PublicBody], phrase, :limit => 1)
+        matches = search.words_to_highlight(:regex => true, :include_original => true)
+
+        highlight_matches(phrase, matches).should == '<mark>boring</mark>'
+    end
+
+end