ruby : add Whisper::VERSION (#3292)

* Add a test for segment

* Check option existence

* Use more proper variable to define build option

* Assert Core ML enabled

* Define Whisper::VERSION

* Add test for Whisper::VERSION

* Add signature of Whisper::VERSION

bindings/ruby/test/test_package.rb

@@ -31,10 +31,11 @@ class TestPackage < TestBase
         Dir.mktmpdir do |dir|
           system "gem", "install", "--install-dir", dir.shellescape, "--no-document", "pkg/#{gemspec.file_name.shellescape}", "--", "--enable-whisper-coreml", exception: true
           assert_installed dir, gemspec.version
+          libdir = File.join(dir, "gems", "#{gemspec.name}-#{gemspec.version}", "lib")
           assert_nothing_raised do
-            libdir = File.join(dir, "gems", "#{gemspec.name}-#{gemspec.version}", "lib")
             system "ruby", "-I", libdir, "-r", "whisper", "-e", "Whisper::Context.new('tiny')", exception: true
           end
+          assert_match(/COREML = 1/, `ruby -I #{libdir.shellescape} -r whisper -e 'puts Whisper.system_info_str'`)
         end
       end
     end

bindings/ruby/test/test_segment.rb

@@ -72,6 +72,16 @@ class TestSegment < TestBase
     whisper.transcribe(AUDIO, params)
   end
 
+  def test_transcription_after_segment_retrieved
+    params = Whisper::Params.new
+    segment = whisper.each_segment.first
+    assert_match(/ask not what your country can do for you, ask what you can do for your country/, segment.text)
+
+    whisper.transcribe(AUDIO, Whisper::Params.new(offset: 5000))
+    assert_not_match(/ask not what your country can do for you, ask what you can do for your country/, segment.text)
+    assert_match(/what you can do for your country/i, segment.text)
+  end
+
   def test_pattern_matching
     segment = whisper.each_segment.first
     segment => {start_time:, end_time:, text:, no_speech_prob:, speaker_turn_next:}

bindings/ruby/test/test_whisper.rb

@@ -116,6 +116,10 @@ class TestWhisper < TestBase
     assert_match(/\AWHISPER : COREML = \d | OPENVINO = \d |/, Whisper.system_info_str)
   end
 
+  def test_version
+    assert_kind_of String, Whisper::VERSION
+  end
+
   def test_log_set
     user_data = Object.new
     logs = []