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require File.expand_path('../../../spec_helper', __FILE__)
require 'abbrev'
#test both Abbrev.abbrev and Array#abbrev in
#the same manner, as they're more or less aliases
#of one another
[["Abbrev.abbrev", lambda {|a| Abbrev.abbrev(a)}],
["Array#abbrev", lambda {|a| a.abbrev}]
].each do |(name, func)|
describe name do
it "returns a hash of all unambiguous abbreviations of the array of strings passed in" do
func.call(['ruby', 'rules']).should == {"rub" => "ruby",
"ruby" => "ruby",
"rul" => "rules",
"rule" => "rules",
"rules" => "rules"}
func.call(["car", "cone"]).should == {"ca" => "car",
"car" => "car",
"co" => "cone",
"con" => "cone",
"cone" => "cone"}
end
it "returns an empty hash when called on an empty array" do
func.call([]).should == {}
end
end
end
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