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https://ghfast.top/https://github.com/discourse/discourse-translator.git
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60ab557173
The Amazon translate API allows for a text to be up to 10k bytes. This changes the `MAXLENGTH` constant into the `MAX_BYTES` and uses a `truncate` method that works at the bytes level instead of the character/grapheme level. Ref - https://meta.discourse.org/t/increase-amazon-translate-limit-to-10-000-characters/304579
74 lines
2.1 KiB
Ruby
74 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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require "rails_helper"
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RSpec.describe DiscourseTranslator::Amazon do
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let(:mock_response) { Struct.new(:status, :body) }
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describe ".truncate" do
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it "truncates text to 10000 bytes" do
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text = "こんにちは" * (described_class::MAX_BYTES / 5)
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truncated = described_class.truncate(text)
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expect(truncated.bytesize).to be <= described_class::MAX_BYTES
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expect(truncated.valid_encoding?).to eq(true)
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expect(truncated[-1]).to eq "に"
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end
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end
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describe ".detect" do
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let(:post) { Fabricate(:post) }
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let!(:client) { Aws::Translate::Client.new(stub_responses: true) }
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let(:text) { described_class.truncate(post.cooked) }
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let(:detected_lang) { "en" }
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before do
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client.stub_responses(
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:translate_text,
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{
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translated_text: "Probando traducciones",
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source_language_code: "en",
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target_language_code: "es",
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},
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)
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Aws::Translate::Client.stubs(:new).returns(client)
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end
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it "should store the detected language in a custom field" do
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expect(described_class.detect(post)).to eq(detected_lang)
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2.times do
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expect(post.custom_fields[::DiscourseTranslator::DETECTED_LANG_CUSTOM_FIELD]).to eq(
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detected_lang,
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)
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end
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end
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it "should fail graciously when the cooked translated text is blank" do
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post.cooked = ""
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expect(described_class.detect(post)).to be_nil
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end
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end
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describe ".translate" do
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let(:post) { Fabricate(:post) }
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let!(:client) { Aws::Translate::Client.new(stub_responses: true) }
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before do
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client.stub_responses(
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:translate_text,
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"UnsupportedLanguagePairException",
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{
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translated_text: "Probando traducciones",
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source_language_code: "en",
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target_language_code: "es",
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},
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)
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described_class.stubs(:client).returns(client)
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end
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it "raises an error when trying to translate an unsupported language" do
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expect { described_class.translate(post) }.to raise_error(I18n.t("translator.failed"))
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end
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end
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end
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