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# frozen_string_literal: true
require "abstract_unit"
require "active_support/number_helper"
require "active_support/core_ext/hash/keys"
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: "&$", format: "%u - %n", negative_format: "(%u - %n)", precision: 2 } },
human: {
format: {
precision: 2,
significant: true,
strip_insignificant_zeros: true
},
storage_units: {
format: "%n %u",
units: {
byte: "b",
kb: "k"
}
},
decimal_units: {
format: "%n %u",
units: {
deci: { one: "Tenth", other: "Tenths" },
unit: "u",
ten: { one: "Ten", other: "Tens" },
thousand: "t",
million: "m",
billion: "b",
trillion: "t",
quadrillion: "q"
}
}
},
percentage: { format: { delimiter: "", precision: 2, strip_insignificant_zeros: true } },
precision: { format: { delimiter: "", significant: true } }
},
custom_units_for_number_to_human: { mili: "mm", centi: "cm", deci: "dm", unit: "m", ten: "dam", hundred: "hm", thousand: "km" }
end
def teardown
I18n.backend.reload!
end
def test_number_to_i18n_currency
assert_equal("&$ - 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
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
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
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
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
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
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
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