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rails--rails/activesupport/test/number_helper_i18n_test.rb
Carlos Antonio da Silva 47b4d13c8d Ensure I18n format values always have precedence over defaults
Always merge I18n format values, namespaced or not, over the default
ones, to ensure I18n format defaults will have precedence over our
namespaced values.

Precedence should happen like this:

    default :format
    default :namespace :format
    i18n    :format
    i18n    :namespace :format

Because we cannot allow our namespaced default to override a I18n
:format config - ie precision in I18n :format should always have higher
precedence than our default precision for a particular :namespace.

Also simplify default format options logic.
2012-08-11 00:20:19 -03:00

156 lines
6.1 KiB
Ruby

require 'abstract_unit'
require 'active_support/number_helper'
module ActiveSupport
class NumberHelperI18nTest < ActiveSupport::TestCase
include ActiveSupport::NumberHelper
def setup
I18n.backend.store_translations 'ts',
:number => {
:format => { :precision => 3, :delimiter => ',', :separator => '.', :significant => false, :strip_insignificant_zeros => false },
:currency => { :format => { :unit => '&$', :format => '%u - %n', :negative_format => '(%u - %n)', :precision => 2 } },
:human => {
:format => {
:precision => 2,
:significant => true,
:strip_insignificant_zeros => true
},
:storage_units => {
:format => "%n %u",
:units => {
:byte => "b",
:kb => "k"
}
},
:decimal_units => {
:format => "%n %u",
:units => {
:deci => {:one => "Tenth", :other => "Tenths"},
:unit => "u",
:ten => {:one => "Ten", :other => "Tens"},
:thousand => "t",
:million => "m",
:billion =>"b",
:trillion =>"t" ,
:quadrillion =>"q"
}
}
},
:percentage => { :format => {:delimiter => '', :precision => 2, :strip_insignificant_zeros => true} },
:precision => { :format => {:delimiter => '', :significant => true} }
},
:custom_units_for_number_to_human => {:mili => "mm", :centi => "cm", :deci => "dm", :unit => "m", :ten => "dam", :hundred => "hm", :thousand => "km"}
end
def test_number_to_i18n_currency
assert_equal("&$ - 10.00", number_to_currency(10, :locale => 'ts'))
assert_equal("(&$ - 10.00)", number_to_currency(-10, :locale => 'ts'))
assert_equal("-10.00 - &$", number_to_currency(-10, :locale => 'ts', :format => "%n - %u"))
end
def test_number_to_currency_with_empty_i18n_store
I18n.backend.store_translations 'empty', {}
assert_equal("$10.00", number_to_currency(10, :locale => 'empty'))
assert_equal("-$10.00", number_to_currency(-10, :locale => 'empty'))
end
def test_locale_default_format_has_precedence_over_helper_defaults
I18n.backend.store_translations 'ts',
{ :number => { :format => { :separator => ";" } } }
assert_equal("&$ - 10;00", number_to_currency(10, :locale => 'ts'))
end
def test_number_to_currency_without_currency_negative_format
I18n.backend.store_translations 'no_negative_format', :number => {
:currency => { :format => { :unit => '@', :format => '%n %u' } }
}
assert_equal("-10.00 @", number_to_currency(-10, :locale => 'no_negative_format'))
end
def test_number_with_i18n_precision
#Delimiter was set to ""
assert_equal("10000", number_to_rounded(10000, :locale => 'ts'))
#Precision inherited and significant was set
assert_equal("1.00", number_to_rounded(1.0, :locale => 'ts'))
end
def test_number_with_i18n_precision_and_empty_i18n_store
I18n.backend.store_translations 'empty', {}
assert_equal("123456789.123", number_to_rounded(123456789.123456789, :locale => 'empty'))
assert_equal("1.000", number_to_rounded(1.0000, :locale => 'empty'))
end
def test_number_with_i18n_delimiter
#Delimiter "," and separator "."
assert_equal("1,000,000.234", number_to_delimited(1000000.234, :locale => 'ts'))
end
def test_number_with_i18n_delimiter_and_empty_i18n_store
I18n.backend.store_translations 'empty', {}
assert_equal("1,000,000.234", number_to_delimited(1000000.234, :locale => 'empty'))
end
def test_number_to_i18n_percentage
# to see if strip_insignificant_zeros is true
assert_equal("1%", number_to_percentage(1, :locale => 'ts'))
# precision is 2, significant should be inherited
assert_equal("1.24%", number_to_percentage(1.2434, :locale => 'ts'))
# no delimiter
assert_equal("12434%", number_to_percentage(12434, :locale => 'ts'))
end
def test_number_to_i18n_percentage_and_empty_i18n_store
I18n.backend.store_translations 'empty', {}
assert_equal("1.000%", number_to_percentage(1, :locale => 'empty'))
assert_equal("1.243%", number_to_percentage(1.2434, :locale => 'empty'))
assert_equal("12434.000%", number_to_percentage(12434, :locale => 'empty'))
end
def test_number_to_i18n_human_size
#b for bytes and k for kbytes
assert_equal("2 k", number_to_human_size(2048, :locale => 'ts'))
assert_equal("42 b", number_to_human_size(42, :locale => 'ts'))
end
def test_number_to_i18n_human_size_with_empty_i18n_store
I18n.backend.store_translations 'empty', {}
assert_equal("2 KB", number_to_human_size(2048, :locale => 'empty'))
assert_equal("42 Bytes", number_to_human_size(42, :locale => 'empty'))
end
def test_number_to_human_with_default_translation_scope
#Using t for thousand
assert_equal "2 t", number_to_human(2000, :locale => 'ts')
#Significant was set to true with precision 2, using b for billion
assert_equal "1.2 b", number_to_human(1234567890, :locale => 'ts')
#Using pluralization (Ten/Tens and Tenth/Tenths)
assert_equal "1 Tenth", number_to_human(0.1, :locale => 'ts')
assert_equal "1.3 Tenth", number_to_human(0.134, :locale => 'ts')
assert_equal "2 Tenths", number_to_human(0.2, :locale => 'ts')
assert_equal "1 Ten", number_to_human(10, :locale => 'ts')
assert_equal "1.2 Ten", number_to_human(12, :locale => 'ts')
assert_equal "2 Tens", number_to_human(20, :locale => 'ts')
end
def test_number_to_human_with_empty_i18n_store
I18n.backend.store_translations 'empty', {}
assert_equal "2 Thousand", number_to_human(2000, :locale => 'empty')
assert_equal "1.23 Billion", number_to_human(1234567890, :locale => 'empty')
end
def test_number_to_human_with_custom_translation_scope
#Significant was set to true with precision 2, with custom translated units
assert_equal "4.3 cm", number_to_human(0.0432, :locale => 'ts', :units => :custom_units_for_number_to_human)
end
end
end