Sha256: d57d229418edf6d59cca761bcf7a2c7b65190250ba05258c1d0a5139738eeff2
Contents?: true
Size: 462 Bytes
Versions: 5
Compression:
Stored size: 462 Bytes
Contents
require "spec_helper"
require "hamster/vector"
describe Hamster::Vector do
describe "#count" do
it "returns the number of elements" do
V[:a, :b, :c].count.should == 3
end
it "returns the number of elements that equal the argument" do
V[:a, :b, :b, :c].count(:b).should == 2
end
it "returns the number of element for which the block evaluates to true" do
V[:a, :b, :c].count { |s| s != :b }.should == 2
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems