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Contents
# encoding: UTF-8
# Copyright 2012 Twitter, Inc
# http://www.apache.org/licenses/LICENSE-2.0
require 'spec_helper'
include TwitterCldr::Formatters
include TwitterCldr::Tokenizers
describe AbbreviatedNumberFormatter do
let(:formatter) { AbbreviatedNumberFormatter.new(:locale => :en) }
let(:number) { 123456 }
describe "#truncate_number" do
let(:number) { 1234 }
def truncate(number, integer_format)
integer_formatter = Object.new
stub(integer_formatter).format { integer_format }
formatter.send(:truncate_number, number, integer_formatter)
end
it "truncates the number based on the integer format string" do
expect(truncate(number, "0")).to eq(1.234)
expect(truncate(number, "00")).to eq(12.34)
expect(truncate(number, "000")).to eq(123.4)
expect(truncate(number, "0000")).to eq(1234)
expect(truncate(number, "00000")).to eq(1234)
expect(truncate(number, "000000")).to eq(1234)
end
it "raises an exception if the format string is invalid" do
expect { truncate(number, "00.00") }.to raise_error(ArgumentError)
end
it "returns the original number if less than 10^3" do
expect(truncate(999, "000")).to eq(999)
end
it "returns the original number if greater than 10^15" do
expect(truncate(10 ** 15, "000")).to eq(10 ** 15)
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems