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Contents
require 'spec_helper'
describe Picky::API::Category::Similarity do
let(:object) do
Class.new do
include Picky::API::Category::Similarity
def index_name
:some_index
end
def name
:some_category
end
end.new
end
context 'encode' do
context 'with nil' do
it 'returns the default' do
object.extract_similarity(nil).should == Picky::Similarity::Default
end
end
context 'with a similarity object' do
let(:similarizer) do
Class.new do
def encode text
:encoded
end
def prioritize ary, encoded
end
end.new
end
it 'returns the encoded string' do
object.extract_similarity(similarizer).encode('whatevs').should == :encoded
end
end
context 'invalid weight' do
it 'raises with a nice error message' do
expect {
object.extract_similarity Object.new
}.to raise_error(<<-ERROR)
similarity options for some_index:some_category should be either
* for example a Similarity::Phonetic.new(n), Similarity::Metaphone.new(n), Similarity::DoubleMetaphone.new(n) etc.
or
* an object that responds to #encode(text) => encoded_text and #prioritize(array_of_encoded, encoded)
ERROR
end
end
end
end
Version data entries
38 entries across 38 versions & 1 rubygems