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require 'test/unit'
require File.dirname(__FILE__) + '/../../lib/action_view/helpers/number_helper'
require File.dirname(__FILE__) + '/../../../activesupport/lib/active_support/core_ext/hash' # for stringify_keys
require File.dirname(__FILE__) + '/../../../activesupport/lib/active_support/core_ext/numeric' # for human_size
class NumberHelperTest < Test::Unit::TestCase
include ActionView::Helpers::NumberHelper
include ActiveSupport::CoreExtensions::Hash
def test_number_to_phone
assert_equal("123-555-1234", number_to_phone(1235551234))
assert_equal("(123) 555-1234", number_to_phone(1235551234, {:area_code => true}))
assert_equal("123 555 1234", number_to_phone(1235551234, {:delimiter => " "}))
end
def test_number_to_currency
assert_equal("$1,234,567,890.50", number_to_currency(1234567890.50))
assert_equal("$1,234,567,890.51", number_to_currency(1234567890.506))
assert_equal("£1234567890,50", number_to_currency(1234567890.50, {:unit => "£", :separator => ",", :delimiter => ""}))
end
def test_number_to_percentage
assert_equal("100.000%", number_to_percentage(100))
assert_equal("100%", number_to_percentage(100, {:precision => 0}))
assert_equal("302.06%", number_to_percentage(302.0574, {:precision => 2}))
end
def test_number_with_delimiter
assert_equal("12,345,678", number_with_delimiter(12345678))
end
def test_number_to_human_size
assert_equal("0 Bytes", number_to_human_size(0))
assert_equal("3 Bytes", number_to_human_size(3.14159265))
assert_equal("123 Bytes", number_to_human_size(123.0))
assert_equal("123 Bytes", number_to_human_size(123))
assert_equal("1.2 KB", number_to_human_size(1234))
assert_equal("12.1 KB", number_to_human_size(12345))
assert_equal("1.2 MB", number_to_human_size(1234567))
assert_equal("1.1 GB", number_to_human_size(1234567890))
assert_equal("1.1 TB", number_to_human_size(1234567890123))
assert_equal("444.0 KB", number_to_human_size(444.kilobytes))
assert_equal("1023.0 MB", number_to_human_size(1023.megabytes))
assert_equal("3.0 TB", number_to_human_size(3.terabytes))
assert_nil number_to_human_size('x')
end
def test_number_with_precision
assert_equal("111.235", number_with_precision(111.2346))
end
end
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