321 lines
11 KiB
Ruby
321 lines
11 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe "translate accelerator" do
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before do
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@original_i18n_load_path = I18n.load_path.dup
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I18n.load_path += Dir["#{Rails.root}/spec/fixtures/i18n/translate_accelerator.*.yml"]
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I18n.reload!
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end
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after do
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I18n.load_path = @original_i18n_load_path
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I18n.reload!
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end
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def override_translation(locale, key, value)
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expect(I18n.exists?(key, locale)).to eq(true)
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override = TranslationOverride.upsert!(locale, key, value)
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expect(override.persisted?).to eq(true)
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end
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it "supports raising if requested, and cache bypasses" do
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expect { I18n.t("i_am_an_unknown_key99", raise: true) }.to raise_error(
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I18n::MissingTranslationData,
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)
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orig = I18n.t("i_am_an_unknown_key99")
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expect(I18n.t("i_am_an_unknown_key99").object_id).to eq(orig.object_id)
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expect(I18n.t("i_am_an_unknown_key99")).to eq("translation missing: en.i_am_an_unknown_key99")
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end
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it "returns the correct language" do
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expect(I18n.t("foo", locale: :en)).to eq("Foo in :en")
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expect(I18n.t("foo", locale: :de)).to eq("Foo in :de")
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I18n.with_locale(:en) { expect(I18n.t("foo")).to eq("Foo in :en") }
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I18n.with_locale(:de) { expect(I18n.t("foo")).to eq("Foo in :de") }
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end
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it "converts language keys to symbols" do
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expect(I18n.t("foo", locale: :en)).to eq("Foo in :en")
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expect(I18n.t("foo", locale: "en")).to eq("Foo in :en")
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expect(I18n.instance_variable_get(:@loaded_locales)).to contain_exactly(:en)
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end
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it "overrides for both string and symbol keys" do
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key = "user.email.not_allowed"
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text_overridden = "foobar"
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expect(I18n.t(key)).to be_present
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override_translation("en", key, text_overridden)
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expect(I18n.t(key)).to eq(text_overridden)
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expect(I18n.t(key.to_sym)).to eq(text_overridden)
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end
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describe ".overrides_by_locale" do
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it "should cache overrides for each locale" do
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override_translation("en", "got", "summer")
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override_translation("zh_TW", "got", "冬季")
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I18n.overrides_by_locale("en")
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I18n.overrides_by_locale("zh_TW")
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expect(I18n.instance_variable_get(:@overrides_by_site)).to eq(
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"default" => {
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en: {
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"got" => "summer",
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},
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zh_TW: {
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"got" => "冬季",
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},
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},
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)
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end
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end
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describe "plugins" do
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before do
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DiscoursePluginRegistry.register_locale(
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"foo",
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name: "Foo",
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nativeName: "Foo Bar",
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plural: {
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keys: %i[one few other],
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rule:
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lambda do |n|
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return :one if n == 1
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return :few if n < 10
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:other
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end,
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},
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)
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LocaleSiteSetting.reset!
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I18n.reload!
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end
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after do
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DiscoursePluginRegistry.reset!
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LocaleSiteSetting.reset!
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end
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it "loads plural rules from plugins" do
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I18n.locale = :foo
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expect(I18n.t("i18n.plural.keys")).to eq(%i[one few other])
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expect(I18n.t("items", count: 1)).to eq("one item")
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expect(I18n.t("items", count: 3)).to eq("some items")
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expect(I18n.t("items", count: 20)).to eq("20 items")
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end
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end
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describe "with overrides" do
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before { I18n.locale = :en }
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it "returns the overridden key" do
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override_translation("en", "foo", "Overwritten foo")
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expect(I18n.t("foo")).to eq("Overwritten foo")
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override_translation("en", "foo", "new value")
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expect(I18n.t("foo")).to eq("new value")
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end
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it "returns the overridden key after switching the locale" do
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override_translation("en", "foo", "Overwritten foo in EN")
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override_translation("de", "foo", "Overwritten foo in DE")
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expect(I18n.t("foo")).to eq("Overwritten foo in EN")
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I18n.locale = :de
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expect(I18n.t("foo")).to eq("Overwritten foo in DE")
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end
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it "can be searched" do
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override_translation("en", "wat", "Overwritten value")
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expect(I18n.search("wat")).to include("wat" => "Overwritten value")
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expect(I18n.search("Overwritten")).to include("wat" => "Overwritten value")
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override_translation("en", "wat", "Overwritten with (parentheses)")
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expect(I18n.search("Overwritten with (")).to include(
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"wat" => "Overwritten with (parentheses)",
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)
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end
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it "supports disabling" do
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orig_title = I18n.t("title")
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override_translation("en", "title", "overridden title")
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I18n.overrides_disabled { expect(I18n.t("title")).to eq(orig_title) }
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expect(I18n.t("title")).to eq("overridden title")
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end
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it "supports interpolation" do
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override_translation("en", "world", "my %{world}")
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expect(I18n.t("world", world: "foo")).to eq("my foo")
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end
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it "supports interpolation named count" do
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override_translation("en", "wat", "goodbye %{count}")
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expect(I18n.t("wat", count: 123)).to eq("goodbye 123")
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end
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it "ignores interpolation named count if it is not applicable" do
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override_translation("en", "wat", "bar")
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expect(I18n.t("wat", count: 1)).to eq("bar")
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end
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it "supports one and other" do
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override_translation("en", "items.one", "one fish")
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override_translation("en", "items.other", "%{count} fishies")
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expect(I18n.t("items", count: 13)).to eq("13 fishies")
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expect(I18n.t("items", count: 1)).to eq("one fish")
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end
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it "works with strings and symbols for non-pluralized string when count is given" do
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override_translation("en", "fish", "trout")
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expect(I18n.t(:fish, count: 1)).to eq("trout")
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expect(I18n.t("fish", count: 1)).to eq("trout")
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end
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it "supports one and other with fallback locale" do
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override_translation("en_GB", "items.one", "one fish")
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override_translation("en_GB", "items.other", "%{count} fishies")
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I18n.with_locale(:en_GB) do
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expect(I18n.t("items", count: 13)).to eq("13 fishies")
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expect(I18n.t("items", count: 1)).to eq("one fish")
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end
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end
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it "supports one and other when only a single pluralization key is overridden" do
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override_translation("en", "keys.magic.other", "no magic keys")
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expect(I18n.t("keys.magic", count: 1)).to eq("one magic key")
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expect(I18n.t("keys.magic", count: 2)).to eq("no magic keys")
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end
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it "returns the overridden text when falling back" do
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override_translation("en", "got", "summer")
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expect(I18n.t("got")).to eq("summer")
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expect(I18n.with_locale(:zh_TW) { I18n.t("got") }).to eq("summer")
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override_translation("en", "throne", "%{title} is the new queen")
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expect(I18n.t("throne", title: "snow")).to eq("snow is the new queen")
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expect(I18n.with_locale(:en) { I18n.t("throne", title: "snow") }).to eq(
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"snow is the new queen",
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)
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end
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it "returns override if it exists before falling back" do
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expect(I18n.t("got", default: "")).to eq("winter")
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expect(I18n.with_locale(:ru) { I18n.t("got", default: "") }).to eq("winter")
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override_translation("ru", "got", "summer")
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expect(I18n.t("got", default: "")).to eq("winter")
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expect(I18n.with_locale(:ru) { I18n.t("got", default: "") }).to eq("summer")
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end
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it "does not affect ActiveModel::Naming#human" do
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Fish = Class.new(ActiveRecord::Base)
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override_translation("en", "fish", "fake fish")
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expect(Fish.model_name.human).to eq("Fish")
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end
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it "works when the override contains an interpolation key" do
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expect(I18n.t("foo_with_variable")).to eq("Foo in :en with %{variable}")
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I18n.with_locale(:de) do
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expect(I18n.t("foo_with_variable")).to eq("Foo in :de with %{variable}")
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end
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override_translation("en", "foo_with_variable", "Override in :en with %{variable}")
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expect(I18n.t("foo_with_variable")).to eq("Override in :en with %{variable}")
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I18n.with_locale(:de) do
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expect(I18n.t("foo_with_variable")).to eq("Foo in :de with %{variable}")
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end
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override_translation("de", "foo_with_variable", "Override in :de with %{variable}")
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expect(I18n.t("foo_with_variable")).to eq("Override in :en with %{variable}")
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I18n.with_locale(:de) do
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expect(I18n.t("foo_with_variable")).to eq("Override in :de with %{variable}")
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end
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end
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end
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describe "translation precedence" do
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def translation_should_equal(key, expected_value)
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I18n.locale = :en
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expect(I18n.t(key, locale: :de)).to eq(expected_value)
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expect(I18n.search(key, locale: :de)[key]).to eq(expected_value)
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I18n.locale = :de
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expect(I18n.t(key)).to eq(expected_value)
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expect(I18n.search(key)[key]).to eq(expected_value)
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end
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context "with existing translations in current locale and fallback locale" do
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context "with overrides in both locales" do
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it "should return the override from the current locale" do
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override_translation("de", "foo", "Override of foo in :de")
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override_translation("en", "foo", "Override of foo in :en")
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translation_should_equal("foo", "Override of foo in :de")
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end
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end
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context "with override only in current locale" do
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it "should return the override from the current locale" do
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override_translation("de", "foo", "Override of foo in :de")
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translation_should_equal("foo", "Override of foo in :de")
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end
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end
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context "with override only in fallback locale" do
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it "should return the translation from the current locale" do
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override_translation("en", "foo", "Override of foo in :en")
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translation_should_equal("foo", "Foo in :de")
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end
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end
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context "with no overrides" do
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it "should return the translation from the current locale" do
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translation_should_equal("foo", "Foo in :de")
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end
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end
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end
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context "with existing translation in fallback locale" do
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context "with overrides in both locales" do
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it "should return the override from the current locale" do
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override_translation("de", "fish", "Override of fish in :de")
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override_translation("en", "fish", "Override of fish in :en")
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translation_should_equal("fish", "Override of fish in :de")
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end
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end
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context "with override only in current locale" do
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it "should return the override from the current locale" do
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override_translation("de", "fish", "Override of fish in :de")
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translation_should_equal("fish", "Override of fish in :de")
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end
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end
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context "with override only in fallback locale" do
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it "should return the translation from the current locale" do
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override_translation("en", "fish", "Override of fish in :en")
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translation_should_equal("fish", "Override of fish in :en")
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end
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end
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context "with no overrides" do
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it "should return the translation from the fallback locale" do
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translation_should_equal("fish", "original fish")
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end
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end
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end
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end
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end
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