Confirm to have tests equivalent with embulk-core

[dmikurube]

Java src/test/java

• org/embulk/config/TestConfigSource.java
  • Including some tests w/ TimestampParser, but just using.
• org/embulk/spi/time/TestRubyTimeFormat.java
  • Same tests in org/embulk/util/rubytime/TestFormat.java
• org/embulk/spi/time/TestTimeZoneIds.java
  • Most regional timezones (ex. Asia/Taipei) are not supported in embulk-util-rubytime.
  • Some are tested in org/embulk/util/rubytime/TestTimeZones.java.
  • To be tested with LegacyEmbulkZones.java on the Embulk side.
• org/embulk/spi/time/TestTimestamp.java
  • Timestamp is Embulk's original class.
  • Not tested in embulk-util-rubytime.
• org/embulk/spi/time/TestTimestampFormatter.java
  • Formatter is not implemented yet.
  • Not tested in embulk-util-rubytime.
• org/embulk/spi/time/TestTimestampFormatterParser.java
  • It consists of tests as org.embulk.spi.Timestamp.
  • Not tested in embulk-util-rubytime.
• org/embulk/spi/time/TestTimestampParser.java
  • These tests are to be imported.
• org/embulk/spi/time/TestTimestampSerDe.java
  • These tests are just for SerDe.
  • Not tested in embulk-util-rubytime.

Ruby src/test/ruby

• monkey_strptime/mri/date/test_date_strptime.rb
  • Tested with org/embulk/util/rubytime/TestRubyDateTimeFormatterParseWithJRuby.java and src/test/resources/ruby/test/date/test_date_strptime.rb
• vanilla/test_schema.rb
  • Not to be tested in embulk-util-rubytime.
• vanilla/guess/test_schema_guess.rb
  • Not to be tested in embulk-util-rubytime.
• vanilla/guess/test_time_format_guess.rb
  • Not to be tested in embulk-util-rubytime.
• vanilla/time/test_timestamp_parser.rb
  • Some are identical with test_date_strptime.rb, but need to be investigated.