+++ /dev/null
-require File.join( File.dirname(__FILE__), '..', 'test_helper' )
-require 'globalize/backend/chain'
-
-module Globalize
- module Backend
- class Dummy
- def translate(locale, key, options = {})
- end
- end
- end
-end
-
-class ChainedTest < ActiveSupport::TestCase
-
- test "instantiates a chained backend and sets test as backend" do
- assert_nothing_raised { I18n.chain_backends }
- assert_instance_of Globalize::Backend::Chain, I18n.backend
- end
-
- test "passes all given arguments to the chained backends #initialize method" do
- Globalize::Backend::Chain.expects(:new).with(:spec, :simple)
- I18n.chain_backends :spec, :simple
- end
-
- test "passes all given arguments to #add assuming that they are backends" do
- # no idea how to spec that
- end
-end
-
-class AddChainedTest < ActiveSupport::TestCase
- def setup
- I18n.backend = Globalize::Backend::Chain.new
- end
-
- test "accepts an instance of a backend" do
- assert_nothing_raised { I18n.backend.add Globalize::Backend::Dummy.new }
- assert_instance_of Globalize::Backend::Dummy, I18n.backend.send(:backends).first
- end
-
- test "accepts a class and instantiates the backend" do
- assert_nothing_raised { I18n.backend.add Globalize::Backend::Dummy }
- assert_instance_of Globalize::Backend::Dummy, I18n.backend.send(:backends).first
- end
-
- test "accepts a symbol, constantizes test as a backend class and instantiates the backend" do
- assert_nothing_raised { I18n.backend.add :dummy }
- assert_instance_of Globalize::Backend::Dummy, I18n.backend.send(:backends).first
- end
-
- test "accepts any number of backend instances, classes or symbols" do
- assert_nothing_raised { I18n.backend.add Globalize::Backend::Dummy.new, Globalize::Backend::Dummy, :dummy }
- assert_instance_of Globalize::Backend::Dummy, I18n.backend.send(:backends).first
- assert_equal [ Globalize::Backend::Dummy, Globalize::Backend::Dummy, Globalize::Backend::Dummy ],
- I18n.backend.send(:backends).map{|backend| backend.class }
- end
-
-end
-
-class TranslateChainedTest < ActiveSupport::TestCase
- def setup
- I18n.locale = :en
- I18n.backend = Globalize::Backend::Chain.new
- @first_backend = I18n::Backend::Simple.new
- @last_backend = I18n::Backend::Simple.new
- I18n.backend.add @first_backend
- I18n.backend.add @last_backend
- end
-
- test "delegates #translate to all backends in the order they were added" do
- @first_backend.expects(:translate).with(:en, :foo, {})
- @last_backend.expects(:translate).with(:en, :foo, {})
- I18n.translate :foo
- end
-
- test "returns the result from #translate from the first backend if test's not nil" do
- @first_backend.store_translations :en, {:foo => 'foo from first backend'}
- @last_backend.store_translations :en, {:foo => 'foo from last backend'}
- result = I18n.translate :foo
- assert_equal 'foo from first backend', result
- end
-
- test "returns the result from #translate from the second backend if the first one returned nil" do
- @first_backend.store_translations :en, {}
- @last_backend.store_translations :en, {:foo => 'foo from last backend'}
- result = I18n.translate :foo
- assert_equal 'foo from last backend', result
- end
-
- test "looks up a namespace from all backends and merges them (if a result is a hash and no count option is present)" do
- @first_backend.store_translations :en, {:foo => {:bar => 'bar from first backend'}}
- @last_backend.store_translations :en, {:foo => {:baz => 'baz from last backend'}}
- result = I18n.translate :foo
- assert_equal( {:bar => 'bar from first backend', :baz => 'baz from last backend'}, result )
- end
-
- test "raises a MissingTranslationData exception if no translation was found" do
- assert_raise( I18n::MissingTranslationData ) { I18n.translate :not_here, :raise => true }
- end
-
- test "raises an InvalidLocale exception if the locale is nil" do
- assert_raise( I18n::InvalidLocale ) { Globalize::Backend::Chain.new.translate nil, :foo }
- end
-
- test "bulk translates a number of keys from different backends" do
- @first_backend.store_translations :en, {:foo => 'foo from first backend'}
- @last_backend.store_translations :en, {:bar => 'bar from last backend'}
- result = I18n.translate [:foo, :bar]
- assert_equal( ['foo from first backend', 'bar from last backend'], result )
- end
-
- test "still calls #translate on all the backends" do
- @last_backend.expects :translate
- I18n.translate :not_here, :default => 'default'
- end
-
- test "returns a given default string when no backend returns a translation" do
- result = I18n.translate :not_here, :default => 'default'
- assert_equal 'default', result
- end
-
-end
-
-class CustomLocalizeBackend < I18n::Backend::Simple
- def localize(locale, object, format = :default)
- "result from custom localize backend" if locale == 'custom'
- end
-end
-
-class LocalizeChainedTest < ActiveSupport::TestCase
- def setup
- I18n.locale = :en
- I18n.backend = Globalize::Backend::Chain.new
- @first_backend = CustomLocalizeBackend.new
- @last_backend = I18n::Backend::Simple.new
- I18n.backend.add @first_backend
- I18n.backend.add @last_backend
- @time = Time.now
- end
-
- test "delegates #localize to all backends in the order they were added" do
- @first_backend.expects(:localize).with(:en, @time, :default)
- @last_backend.expects(:localize).with(:en, @time, :default)
- I18n.localize @time
- end
-
- test "returns the result from #localize from the first backend if test's not nil" do
- @last_backend.expects(:localize).never
- result = I18n.localize @time, :locale => 'custom'
- assert_equal 'result from custom localize backend', result
- end
-
- test "returns the result from #localize from the second backend if the first one returned nil" do
- @last_backend.expects(:localize).returns "value from last backend"
- result = I18n.localize @time
- assert_equal 'value from last backend', result
- end
-end
-
-class NamespaceChainedTest < ActiveSupport::TestCase
- def setup
- @backend = Globalize::Backend::Chain.new
- end
-
- test "returns false if the given result is not a Hash" do
- assert !@backend.send(:namespace_lookup?, 'foo', {})
- end
-
- test "returns false if a count option is present" do
- assert !@backend.send(:namespace_lookup?, {:foo => 'foo'}, {:count => 1})
- end
-
- test "returns true if the given result is a Hash AND no count option is present" do
- assert @backend.send(:namespace_lookup?, {:foo => 'foo'}, {})
- end
-end
projects / rails.git / blobdiff