aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/test/number_helper_i18n_test.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport/test/number_helper_i18n_test.rb')
-rw-r--r--activesupport/test/number_helper_i18n_test.rb151
1 files changed, 151 insertions, 0 deletions
diff --git a/activesupport/test/number_helper_i18n_test.rb b/activesupport/test/number_helper_i18n_test.rb
new file mode 100644
index 0000000000..365fa96f4d
--- /dev/null
+++ b/activesupport/test/number_helper_i18n_test.rb
@@ -0,0 +1,151 @@
+# 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