add Pork::Inspect.for_diff_hash and a test for it

lib/pork/inspect.rb

@@ -35,6 +35,13 @@ def self.with_auto expect, msg, args, negate
       end
     end
 
+    def self.for_diff_hash msg, negate, result
+      "\n" + result.map do |key, (expect, actual)|
+        body = with_auto(expect, msg, [actual], negate)
+        "\tHash with key path: #{key.inspect}\n#{body.sub(/\A\n/, '')}"
+      end.join("\n\n")
+    end
+
     def self.with_inline expect, msg, args, negate
       a = args.map(&:inspect).join(', ')
       "#{expect.inspect}.#{msg}(#{a}) to return #{!negate}"

test/test_inspect.rb

@@ -0,0 +1,22 @@
+
+require 'pork/auto'
+
+describe Pork::Inspect do
+  would '#diff_hash' do
+    a = {"category_chats"=>[{"category_name"=>"Cat", "experts_url"=>"cat-experts", "chat_list"=>[{"mentee"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"example", "name"=>"Example", "level"=>"mentor", "rating"=>0.0, "role"=>"user", "avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm?s=64&d=mm"}, "mentor"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"menmen", "name"=>"Menmen", "level"=>"mentor", "rating"=>0.0, "role"=>"mentor", "avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm?s=64&d=mm"}, "chatroom_id"=>"8c3dd9387dd30499a4053e07e4a41be4", "chatroom_firebase_id"=>"49c31f7444e199bdaea610dbe518d329"}]}], "longterm"=>[{"rate"=>"3.00", "credit"=>"7.00", "valid_from"=>1416148781, "valid_to"=>1416235181, "mentee"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"example", "name"=>"Example", "level"=>"mentor", "rating"=>0.0, "role"=>"user", "avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm?s=64&d=mm"}, "mentor"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"menmen", "name"=>"Menmen", "level"=>"mentor", "rating"=>0.0, "role"=>"mentor", "avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm?s=64&d=mm"}, "chatroom_id"=>"8c3dd9387dd30499a4053e07e4a41be4", "chatroom_firebase_id"=>"49c31f7444e199bdaea610dbe518d329"}], "my"=>[], "recent_chats"=>[{"request"=>{}, "type"=>"message", "id"=>"e71bca4b-a617-4edc-9816-7fc3034c64ea", "content"=>"hi", "created_at"=>"2014-11-16T14:39:41Z", "read_at"=>nil, "sender"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"example", "name"=>"Example", "level"=>"mentor", "rating"=>0.0, "role"=>"user", "avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm?s=64&d=mm"}, "receiver"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"menmen", "name"=>"Menmen", "level"=>"mentor", "rating"=>0.0, "role"=>"mentor", "avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm?s=64&d=mm"}, "chatroom_id"=>"8c3dd9387dd30499a4053e07e4a41be4", "chatroom_firebase_id"=>"49c31f7444e199bdaea610dbe518d329"}]}
+
+    b = {"category_chats"=>[{"category_name"=>"Cat", "experts_url"=>"cat-experts", "chat_list"=>[{"mentee"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"example", "name"=>"Example", "level"=>"mentor", "rating"=>0.0, "role"=>"user", "avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm?s=64&d=mm"}, "chatroom_id"=>"8c3dd9387dd30499a4053e07e4a41be4", "chatroom_firebase_id"=>"49c31f7444e199bdaea610dbe518d329"}]}], "longterm"=>[{"rate"=>"3.00", "credit"=>"7.00", "valid_from"=>1416148781, "valid_to"=>1416235181, "mentee"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"example", "name"=>"Example", "level"=>"mentor", "rating"=>0.0, "role"=>"user", "avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm?s=64&d=mm"}, "mentor"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"menmen", "name"=>"Menmen", "level"=>"mentor", "rating"=>0.0, "role"=>"mentor", "avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm?s=64&d=mm"}, "chatroom_id"=>"8c3dd9387dd30499a4053e07e4a41be4", "chatroom_firebase_id"=>"49c31f7444e199bdaea610dbe518d329"}], "my"=>[{"mentee"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"example", "name"=>"Example", "level"=>"mentor", "rating"=>0.0, "role"=>"user", "avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm?s=64&d=mm"}, "chatroom_id"=>"8c3dd9387dd30499a4053e07e4a41be4", "chatroom_firebase_id"=>"49c31f7444e199bdaea610dbe518d329"}], "recent_chats"=>[{"request"=>{}, "type"=>"message", "id"=>"e71bca4b-a617-4edc-9816-7fc3034c64ea", "content"=>"hi", "created_at"=>"2014-11-16T14:39:41Z", "read_at"=>nil, "sender"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"example", "name"=>"Example", "level"=>"mentor", "rating"=>0.0, "role"=>"user", "avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm?s=64&d=mm"}, "receiver"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"menmen", "name"=>"Menmen", "level"=>"mentor", "rating"=>0.0, "role"=>"mentor", "avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm?s=64&d=mm"}, "chatroom_id"=>"8c3dd9387dd30499a4053e07e4a41be4", "chatroom_firebase_id"=>"49c31f7444e199bdaea610dbe518d329"}]}
+
+    f = expect.raise(Pork::Failure){ expect(a, 'Additional Message').eq(b) }
+    expect(f.message).eq <<-MSG.sub(/\AExpect/, 'Expect ').chop
+Expect
+\tHash with key path: "category_chats:0:chat_list:0:mentor"
+nil.==({"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"menmen", "name"=>"Menmen", "level"=>"mentor", "rating"=>0.0, "role"=>"mentor", "avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/556611444ab1143c8ad30206fda3926f?d=mm?s=64&d=mm"}) to return true
+
+\tHash with key path: "my:0"
+{"mentee"=>{"timezone_str"=>"+00:00", "timezone_offset"=>0, "timezone_display"=>"UTC (+00:00)", "username"=>"example", "name"=>"Example", "level"=>"mentor", "rating"=>0.0, "role"=>"user", "avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm", "small_avatar_url"=>"https://www.gravatar.com/avatar/55502f40dc8b7c769880b10874abc9d0?d=mm?s=64&d=mm"}, "chatroom_id"=>"8c3dd9387dd30499a4053e07e4a41be4", "chatroom_firebase_id"=>"49c31f7444e199bdaea610dbe518d329"}.==(
+nil) to return true
+Additional Message
+    MSG
+  end
+end