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# frozen_string_literal: true
require 'spec_helper'
describe Grape::Exceptions::Base do
describe '#compose_message' do
subject { described_class.new.send(:compose_message, key, **attributes) }
let(:key) { :invalid_formatter }
let(:attributes) { { klass: String, to_format: 'xml' } }
after do
I18n.enforce_available_locales = true
I18n.available_locales = %i[en]
I18n.locale = :en
I18n.default_locale = :en
I18n.reload!
end
context 'when I18n enforces available locales' do
before { I18n.enforce_available_locales = true }
context 'when the fallback locale is available' do
before do
I18n.available_locales = %i[de en]
I18n.default_locale = :de
end
it 'returns the translated message' do
expect(subject).to eq('cannot convert String to xml')
end
end
context 'when the fallback locale is not available' do
before do
I18n.available_locales = %i[de jp]
I18n.locale = :de
I18n.default_locale = :de
end
it 'returns the translation string' do
expect(subject).to eq("grape.errors.messages.#{key}")
end
end
end
context 'when I18n does not enforce available locales' do
before { I18n.enforce_available_locales = false }
context 'when the fallback locale is available' do
before { I18n.available_locales = %i[de en] }
it 'returns the translated message' do
expect(subject).to eq('cannot convert String to xml')
end
end
context 'when the fallback locale is not available' do
before { I18n.available_locales = %i[de jp] }
it 'returns the translated message' do
expect(subject).to eq('cannot convert String to xml')
end
end
end
end
end
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