Sha256: de17b6ff7cae7e7ed400063fe7c00b514d629d90b58ba0a448b35b3540fea024
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Size: 1.4 KB
Versions: 9
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Contents
# encoding: utf-8
require 'spec_helper'
module RuboCop
module StringUtil
describe Jaro do
{
%w(foo foo) => 1.000,
%w(foo bar) => 0.000,
%w(martha marhta) => 0.944,
%w(dwayne duane) => 0.822
}.each do |strings, expected|
context "with #{strings.first.inspect} and #{strings.last.inspect}" do
subject(:distance) { Jaro.distance(*strings) }
it "returns #{expected}" do
expect(distance).to be_within(0.001).of(expected)
end
end
end
end
describe JaroWinkler do
# These samples are derived from Apache Lucene project.
# https://github.com/apache/lucene-solr/blob/lucene_solr_4_9_0/lucene/suggest/src/test/org/apache/lucene/search/spell/TestJaroWinklerDistance.java
{
%w(al al) => 1.000,
%w(martha marhta) => 0.961,
%w(jones johnson) => 0.832,
%w(abcvwxyz cabvwxyz) => 0.958,
%w(dwayne duane) => 0.840,
%w(dixon dicksonx) => 0.813,
%w(fvie ten) => 0.000
}.each do |strings, expected|
context "with #{strings.first.inspect} and #{strings.last.inspect}" do
subject(:distance) { JaroWinkler.distance(*strings) }
it "returns #{expected}" do
expect(distance).to be_within(0.001).of(expected)
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems