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Diffstat (limited to 'spec/lib')
| -rw-r--r-- | spec/lib/acts_as_xapian_spec.rb | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/spec/lib/acts_as_xapian_spec.rb b/spec/lib/acts_as_xapian_spec.rb new file mode 100644 index 000000000..1d9256441 --- /dev/null +++ b/spec/lib/acts_as_xapian_spec.rb @@ -0,0 +1,110 @@ +# -*- encoding : utf-8 -*- +require File.expand_path(File.dirname(__FILE__) + '/../spec_helper') + +describe ActsAsXapian::Search do + + describe "#words_to_highlight" do + + before :all do + # make sure an index exists + @alice = FactoryGirl.create(:public_body, :name => 'alice') + ActsAsXapian.update_index + end + + after :all do + @alice.destroy + ActsAsXapian.update_index + end + + it "should return a list of words used in the search" do + s = ActsAsXapian::Search.new([PublicBody], "albatross words", :limit => 100) + s.words_to_highlight.should == ["albatross", "word"] + end + + it "should remove any operators" do + s = ActsAsXapian::Search.new([PublicBody], "albatross words tag:mice", :limit => 100) + s.words_to_highlight.should == ["albatross", "word"] + end + + it "should separate punctuation" do + s = ActsAsXapian::Search.new([PublicBody], "The doctor's patient", :limit => 100) + s.words_to_highlight.should == ["the", "doctor", "patient"].sort + end + + it "should handle non-ascii characters" do + s = ActsAsXapian::Search.new([PublicBody], "adatigénylés words tag:mice", :limit => 100) + s.words_to_highlight.should == ["adatigénylé", "word"] + end + + it "should ignore stopwords" do + s = ActsAsXapian::Search.new([PublicBody], "department of humpadinking", :limit => 100) + s.words_to_highlight.should_not include('of') + end + + it "uses stemming" do + s = ActsAsXapian::Search.new([PublicBody], 'department of humpadinking', :limit => 100) + s.words_to_highlight.should == ["depart", "humpadink"] + end + + it "doesn't stem proper nouns" do + s = ActsAsXapian::Search.new([PublicBody], 'department of Humpadinking', :limit => 1) + s.words_to_highlight.should == ["depart", "humpadinking"] + end + + it "includes the original search terms if requested" do + s = ActsAsXapian::Search.new([PublicBody], 'boring', :limit => 1) + s.words_to_highlight(:include_original => true).should == ['bore', 'boring'] + end + + it "does not return duplicate terms" do + s = ActsAsXapian::Search.new([PublicBody], 'boring boring', :limit => 1) + s.words_to_highlight.should == ['bore'] + end + + context 'the :regex option' do + + it 'wraps each words in a regex that matches the full word' do + expected = [/\b(albatross)\b/iu] + s = ActsAsXapian::Search.new([PublicBody], 'Albatross', :limit => 1) + s.words_to_highlight(:regex => true).should == expected + end + + it 'wraps each stem in a regex' do + expected = [/\b(depart)\w*\b/iu] + s = ActsAsXapian::Search.new([PublicBody], 'department', :limit => 1) + s.words_to_highlight(:regex => true).should == expected + end + + end + end + + describe :spelling_correction do + + before :all do + @alice = FactoryGirl.create(:public_body, :name => 'alice') + @bob = FactoryGirl.create(:public_body, :name => 'bôbby') + ActsAsXapian.update_index + end + + after :all do + @alice.destroy + @bob.destroy + ActsAsXapian.update_index + end + + it 'returns a UTF-8 encoded string' do + s = ActsAsXapian::Search.new([PublicBody], "alece", :limit => 100) + s.spelling_correction.should == "alice" + if s.spelling_correction.respond_to? :encoding + s.spelling_correction.encoding.to_s.should == 'UTF-8' + end + end + + it 'handles non-ASCII characters' do + s = ActsAsXapian::Search.new([PublicBody], "bobby", :limit => 100) + s.spelling_correction.should == "bôbby" + end + + end + +end
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