diff options
Diffstat (limited to 'activesupport/test')
| -rw-r--r-- | activesupport/test/core_ext/hash_ext_test.rb | 89 |
1 files changed, 58 insertions, 31 deletions
diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb index 327d884ecd..28b4304500 100644 --- a/activesupport/test/core_ext/hash_ext_test.rb +++ b/activesupport/test/core_ext/hash_ext_test.rb @@ -50,18 +50,18 @@ class HashExtTest < Test::Unit::TestCase @strings = @strings.with_indifferent_access @symbols = @symbols.with_indifferent_access @mixed = @mixed.with_indifferent_access - + assert_equal 'a', @strings.send(:convert_key, :a) - + assert_equal 1, @strings.fetch('a') assert_equal 1, @strings.fetch(:a.to_s) assert_equal 1, @strings.fetch(:a) - + hashes = { :@strings => @strings, :@symbols => @symbols, :@mixed => @mixed } method_map = { :'[]' => 1, :fetch => 1, :values_at => [1], :has_key? => true, :include? => true, :key? => true, :member? => true } - + hashes.each do |name, hash| method_map.sort_by { |m| m.to_s }.each do |meth, expected| assert_equal(expected, hash.send(meth, 'a'), @@ -70,7 +70,7 @@ class HashExtTest < Test::Unit::TestCase "Calling #{name}.#{meth} :a") end end - + assert_equal [1, 2], @strings.values_at('a', 'b') assert_equal [1, 2], @strings.values_at(:a, :b) assert_equal [1, 2], @symbols.values_at('a', 'b') @@ -78,13 +78,41 @@ class HashExtTest < Test::Unit::TestCase assert_equal [1, 2], @mixed.values_at('a', 'b') assert_equal [1, 2], @mixed.values_at(:a, :b) end - + + def test_indifferent_reading + hash = HashWithIndifferentAccess.new + hash["a"] = 1 + hash["b"] = true + hash["c"] = false + hash["d"] = nil + + assert_equal 1, hash[:a] + assert_equal true, hash[:b] + assert_equal false, hash[:c] + assert_equal nil, hash[:d] + assert_equal nil, hash[:e] + end + + def test_indifferent_reading_with_nonnil_default + hash = HashWithIndifferentAccess.new(1) + hash["a"] = 1 + hash["b"] = true + hash["c"] = false + hash["d"] = nil + + assert_equal 1, hash[:a] + assert_equal true, hash[:b] + assert_equal false, hash[:c] + assert_equal nil, hash[:d] + assert_equal 1, hash[:e] + end + def test_indifferent_writing hash = HashWithIndifferentAccess.new hash[:a] = 1 hash['b'] = 2 hash[3] = 3 - + assert_equal hash['a'], 1 assert_equal hash['b'], 2 assert_equal hash[:a], 1 @@ -96,7 +124,7 @@ class HashExtTest < Test::Unit::TestCase hash = HashWithIndifferentAccess.new hash[:a] = 'a' hash['b'] = 'b' - + updated_with_strings = hash.update(@strings) updated_with_symbols = hash.update(@symbols) updated_with_mixed = hash.update(@mixed) @@ -119,21 +147,21 @@ class HashExtTest < Test::Unit::TestCase hash = HashWithIndifferentAccess.new hash[:a] = 'failure' hash['b'] = 'failure' - + other = { 'a' => 1, :b => 2 } - + merged = hash.merge(other) - + assert_equal HashWithIndifferentAccess, merged.class assert_equal 1, merged[:a] assert_equal 2, merged['b'] - + hash.update(other) - + assert_equal 1, hash[:a] assert_equal 2, hash['b'] end - + def test_indifferent_deleting get_hash = proc{ { :a => 'foo' }.with_indifferent_access } hash = get_hash.call @@ -160,7 +188,7 @@ class HashExtTest < Test::Unit::TestCase { :failure => "stuff", :funny => "business" }.assert_valid_keys([ :failure, :funny ]) { :failure => "stuff", :funny => "business" }.assert_valid_keys(:failure, :funny) end - + assert_raises(ArgumentError, "Unknown key(s): failore") do { :failore => "stuff", :funny => "business" }.assert_valid_keys([ :failure, :funny ]) { :failore => "stuff", :funny => "business" }.assert_valid_keys(:failure, :funny) @@ -170,7 +198,7 @@ class HashExtTest < Test::Unit::TestCase def test_indifferent_subhashes h = {'user' => {'id' => 5}}.with_indifferent_access ['user', :user].each {|user| [:id, 'id'].each {|id| assert_equal 5, h[user][id], "h[#{user.inspect}][#{id.inspect}] should be 5"}} - + h = {:user => {:id => 5}}.with_indifferent_access ['user', :user].each {|user| [:id, 'id'].each {|id| assert_equal 5, h[user][id], "h[#{user.inspect}][#{id.inspect}] should be 5"}} end @@ -265,7 +293,7 @@ class HashToXmlTest < Test::Unit::TestCase assert xml.include?(%(<address><street>Paulina</street></address>)) assert xml.include?(%(<level_one><second_level>content</second_level></level_one>)) end - + def test_two_levels_with_array xml = { :name => "David", :addresses => [{ :street => "Paulina" }, { :street => "Evergreen" }] }.to_xml(@xml_options) assert_equal "<person>", xml.first(8) @@ -274,7 +302,7 @@ class HashToXmlTest < Test::Unit::TestCase assert xml.include?(%(<address><street>Evergreen</street></address>)) assert xml.include?(%(<name>David</name>)) end - + def test_three_levels_with_array xml = { :name => "David", :addresses => [{ :streets => [ { :name => "Paulina" }, { :name => "Paulina" } ] } ] }.to_xml(@xml_options) assert xml.include?(%(<addresses><address><streets><street><name>)) @@ -295,7 +323,7 @@ class HashToXmlTest < Test::Unit::TestCase <parent-id></parent-id> </topic> EOT - + expected_topic_hash = { :title => "The First Topic", :author_name => "David", @@ -308,7 +336,7 @@ class HashToXmlTest < Test::Unit::TestCase :author_email_address => "david@loudthinking.com", :parent_id => nil }.stringify_keys - + assert_equal expected_topic_hash, Hash.create_from_xml(topic_xml)["topic"] end @@ -341,7 +369,7 @@ class HashToXmlTest < Test::Unit::TestCase </topic> </topics> EOT - + expected_topic_hash = { :title => "The First Topic", :author_name => "David", @@ -354,10 +382,10 @@ class HashToXmlTest < Test::Unit::TestCase :author_email_address => "david@loudthinking.com", :parent_id => nil }.stringify_keys - + assert_equal expected_topic_hash, Hash.create_from_xml(topics_xml)["topics"]["topic"].first end - + def test_single_record_from_xml_with_attributes_other_than_type topic_xml = <<-EOT <rsp stat="ok"> @@ -366,7 +394,7 @@ class HashToXmlTest < Test::Unit::TestCase </photos> </rsp> EOT - + expected_topic_hash = { :id => "175756086", :owner => "55569174@N00", @@ -377,29 +405,28 @@ class HashToXmlTest < Test::Unit::TestCase :isfriend => "0", :isfamily => "0", }.stringify_keys - + assert_equal expected_topic_hash, Hash.create_from_xml(topic_xml)["rsp"]["photos"]["photo"] end - + def test_should_use_default_value_for_unknown_key hash_wia = HashWithIndifferentAccess.new(3) assert_equal 3, hash_wia[:new_key] end - + def test_should_use_default_value_if_no_key_is_supplied hash_wia = HashWithIndifferentAccess.new(3) assert_equal 3, hash_wia.default end - + def test_should_nil_if_no_default_value_is_supplied hash_wia = HashWithIndifferentAccess.new assert_nil hash_wia.default end - + def test_should_copy_the_default_value_when_converting_to_hash_with_indifferent_access hash = Hash.new(3) hash_wia = hash.with_indifferent_access assert_equal 3, hash_wia.default end - -end
\ No newline at end of file +end |