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# encoding: utf-8
require "spec_helper"
de_file = File.join('spec','locale','de','LC_MESSAGES','test.mo')
describe FastGettext::MoFile do
let(:de) { FastGettext::MoFile.new(de_file) }
before :all do
File.exist?(de_file).should == true
end
it "parses a file" do
de['car'].should == 'Auto'
end
it "stores untranslated values as nil" do
de['Untranslated'].should == nil
end
it "finds pluralized values" do
de.plural('Axis','Axis').should == ['Achse','Achsen']
end
it "returns empty array when pluralisation could not be found" do
de.plural('Axis','Axis','Axis').should == []
end
it "can access plurals through []" do
de['Axis'].should == 'Achse' #singular
end
it "can successfully translate non-ASCII keys" do
de["Umläüte"].should == "Umlaute"
end
it "doesn't load the file when new instance is created" do
FastGettext::GetText::MOFile.should_not_receive(:open)
FastGettext::MoFile.new(de_file)
end
it "loads the file when a translation is touched for the first time" do
FastGettext::GetText::MOFile.should_receive(:open).once.with(de_file, "UTF-8").and_call_original
de['car']
de['car']
end
describe "eager loading" do
let(:de) { FastGettext::MoFile.new(de_file, :eager_load => true) }
it "loads the file when new instance is created" do
FastGettext::GetText::MOFile.should_receive(:open).once.with(de_file, "UTF-8").and_call_original
FastGettext::MoFile.new(de_file, :eager_load => true)
end
it "doesn't load the file when a translation is touched" do
de
FastGettext::GetText::MOFile.should_not_receive(:open)
de['car']
de['car']
end
end
describe ".empty" do
let(:path) do
begin
File.join(File.dirname(Gem.find_files("fast_gettext")[0]), "fast_gettext/vendor/empty.mo")
rescue TypeError
File.expand_path "../../lib/fast_gettext/vendor/empty.mo"
end
end
before do
# clear the ivar cache
described_class.remove_instance_variable(:@empty) if described_class.instance_variable_defined?(:@empty)
end
it "is frozen" do
described_class.empty.should be_frozen
end
it "has no translations" do
described_class.empty["foo"].should be_nil
described_class.empty["bar"].should be_nil
end
it "is cached" do
described_class.empty.object_id.should eq(described_class.empty.object_id)
end
it "loads empty mo file eagerly only once" do
FastGettext::GetText::MOFile.should_receive(:open).once.with(path, "UTF-8").and_call_original
described_class.empty
described_class.empty
described_class.empty["foo"]
described_class.empty["bar"]
end
end
end
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