Split translation & metadata entries into classes

1 files changed, 106 insertions, 0 deletions

diff --git a/spec/lib/gitlab/i18n/translation_entry_spec.rb b/spec/lib/gitlab/i18n/translation_entry_spec.rb
new file mode 100644
index 00000000000..7d97942a1d5
--- /dev/null
+++ b/spec/lib/gitlab/i18n/translation_entry_spec.rb
@@ -0,0 +1,106 @@
+require 'spec_helper'
+
+describe Gitlab::I18n::TranslationEntry do
+  describe '#singular_translation' do
+    it 'returns the normal `msgstr` for translations without plural' do
+      data = { msgid: 'Hello world', msgstr: 'Bonjour monde' }
+      entry = described_class.new(data)
+
+      expect(entry.singular_translation).to eq('Bonjour monde')
+    end
+
+    it 'returns the first string for entries with plurals' do
+      data = {
+        msgid: 'Hello world',
+        msgid_plural: 'Hello worlds',
+        'msgstr[0]' => 'Bonjour monde',
+        'msgstr[1]' => 'Bonjour mondes'
+      }
+      entry = described_class.new(data)
+
+      expect(entry.singular_translation).to eq('Bonjour monde')
+    end
+  end
+
+  describe '#all_translations' do
+    it 'returns all translations for singular translations' do
+      data = { msgid: 'Hello world', msgstr: 'Bonjour monde' }
+      entry = described_class.new(data)
+
+      expect(entry.all_translations).to eq(['Bonjour monde'])
+    end
+
+    it 'returns all translations when including plural translations' do
+      data = {
+        msgid: 'Hello world',
+        msgid_plural: 'Hello worlds',
+        'msgstr[0]' => 'Bonjour monde',
+        'msgstr[1]' => 'Bonjour mondes'
+      }
+      entry = described_class.new(data)
+
+      expect(entry.all_translations).to eq(['Bonjour monde', 'Bonjour mondes'])
+    end
+  end
+
+  describe '#plural_translations' do
+    it 'returns all translations if there is only one plural' do
+      data = {
+        msgid: 'Hello world',
+        msgid_plural: 'Hello worlds',
+        'msgstr[0]' => 'Bonjour monde'
+      }
+      entry = described_class.new(data)
+
+      expect(entry.plural_translations).to eq(['Bonjour monde'])
+    end
+
+    it 'returns all translations except for the first one if there are multiple' do
+      data = {
+        msgid: 'Hello world',
+        msgid_plural: 'Hello worlds',
+        'msgstr[0]' => 'Bonjour monde',
+        'msgstr[1]' => 'Bonjour mondes',
+        'msgstr[2]' => 'Bonjour tous les mondes'
+      }
+      entry = described_class.new(data)
+
+      expect(entry.plural_translations).to eq(['Bonjour mondes', 'Bonjour tous les mondes'])
+    end
+  end
+
+  describe '#has_singular?' do
+    it 'has a singular when the translation is not pluralized' do
+      data = {
+        msgid: 'hello world',
+        msgstr: 'hello'
+      }
+      entry = described_class.new(data)
+
+      expect(entry).to have_singular
+    end
+
+    it 'has a singular when plural and singular are separately defined' do
+      data = {
+        msgid: 'hello world',
+        msgid_plural: 'hello worlds',
+        "msgstr[0]" => 'hello world',
+        "msgstr[1]" => 'hello worlds'
+      }
+      entry = described_class.new(data)
+
+      expect(entry).to have_singular
+    end
+
+    it 'does not have a separate singular if the plural string only has one translation' do
+      data = {
+        msgid: 'hello world',
+        msgid_plural: 'hello worlds',
+        "msgstr[0]" => 'hello worlds'
+      }
+      entry = described_class.new(data)
+
+      expect(entry).not_to have_singular
+    end
+  end
+end