// params: muxID uint64, isClosed func(bool)
		muxID, _ := args[0].(uint64)
		resp, _ := args[1].(func(b bool))
		mid, ok := c.outgoing.Load(muxID)
		if !ok || mid == nil {
			resp(true)
			return
		}
		mid.respMu.Lock()
		resp(mid.closed)
		mid.respMu.Unlock()
	case debugBlockInboundMessages:
		c.connMu.Lock()
		a, _ := args[0].(chan struct{})
		block := (<-chan struct{})(a)

        // Test that same input always produces same output
        String text = "consistency test";
        String id1 = SuggestUtil.createSuggestTextId(text);
        String id2 = SuggestUtil.createSuggestTextId(text);
        assertEquals(id1, id2);
    }

    // Additional tests for getAsList edge cases
    @Test
    public void testGetAsListWithSingleCharacterString() {
        // Test with single character

        SuggestSettings settings1 = builder.build(client, "id1");
        SuggestSettings settings2 = builder.build(client, "id2");

        assertNotNull(settings1);
        assertNotNull(settings2);
        // Both should be created with the same configuration
        assertEquals("multi_index", builder.settingsIndexName);

labels.facet_filetype_m4v=M4V Video
labels.facet_filetype_ogg=OGG Audio
labels.facet_filetype_wav=WAV Audio
labels.facet_filetype_webp=WebP Audio
labels.facet_filetype_aif=AIF Audio
labels.facet_filetype_midi=MIDI Audio
labels.facet_filetype_mpga=MPGA Audio
labels.facet_filetype_mp4a=MP4A Audio
labels.facet_filetype_oga=OGA Audio
labels.facet_filetype_wepb=WEBP Image
labels.facet_filetype_bmp=BMP Image

video/3gp=3gp\n\
video/3g2=3g2\n\
video/x-msvideo=avi\n\
video/x-flv=flv\n\
video/mpeg=mpeg\n\
video/mp4=mp4\n\
video/ogv=ogv\n\
video/quicktime=qt\n\
video/x-m4v=m4v\n\
audio/x-aif=aif\n\
audio/midi=midi\n\
audio/mpga=mpga\n\
audio/mp4=mp4a\n\
audio/ogg=oga\n\
audio/x-wav=wav\n\
image/webp=webp\n\
image/bmp=bmp\n\
image/x-icon=ico\n\
image/x-icon=ico\n\
image/png=png\n\
image/svg+xml=svg\n\

labels.facet_filetype_m4v=M4V Video
labels.facet_filetype_ogg=OGG Audio
labels.facet_filetype_wav=WAV Audio
labels.facet_filetype_webp=WebP Audio
labels.facet_filetype_aif=AIF Audio
labels.facet_filetype_midi=MIDI Audio
labels.facet_filetype_mpga=MPGA Audio
labels.facet_filetype_mp4a=MP4A Audio
labels.facet_filetype_oga=OGA Audio
labels.facet_filetype_wepb=WEBP Image
labels.facet_filetype_bmp=BMP Image

labels.facet_filetype_qt=QuickTime視訊
labels.facet_filetype_m4v=M4V視訊
labels.facet_filetype_ogg=OGG音訊
labels.facet_filetype_wav=WAV音訊
labels.facet_filetype_webp=WebP音訊
labels.facet_filetype_aif=AIF音訊
labels.facet_filetype_midi=MIDI音訊
labels.facet_filetype_mpga=MPGA音訊
labels.facet_filetype_mp4a=MP4A音訊
labels.facet_filetype_oga=OGA音訊
labels.facet_filetype_wepb=WEBP圖像
labels.facet_filetype_bmp=BMP圖像
labels.facet_filetype_ico=ICO圖像

labels.facet_filetype_m4v=M4V-video
labels.facet_filetype_ogg=OGG-audio
labels.facet_filetype_wav=WAV-audio
labels.facet_filetype_webp=WebP-audio
labels.facet_filetype_aif=AIF-audio
labels.facet_filetype_midi=MIDI-audio
labels.facet_filetype_mpga=MPGA-audio
labels.facet_filetype_mp4a=MP4A-audio
labels.facet_filetype_oga=OGA-audio
labels.facet_filetype_wepb=WEBP-afbeelding
labels.facet_filetype_bmp=BMP-afbeelding

labels.facet_filetype_m4v=M4V-Video
labels.facet_filetype_ogg=OGG-Audio
labels.facet_filetype_wav=WAV-Audio
labels.facet_filetype_webp=WebP-Audio
labels.facet_filetype_aif=AIF-Audio
labels.facet_filetype_midi=MIDI-Audio
labels.facet_filetype_mpga=MPGA-Audio
labels.facet_filetype_mp4a=MP4A-Audio
labels.facet_filetype_oga=OGA-Audio
labels.facet_filetype_wepb=WEBP-Bild
labels.facet_filetype_bmp=BMP-Bild

labels.facet_filetype_m4v=Video M4V
labels.facet_filetype_ogg=Audio OGG
labels.facet_filetype_wav=Audio WAV
labels.facet_filetype_webp=Audio WebP
labels.facet_filetype_aif=Audio AIF
labels.facet_filetype_midi=Audio MIDI
labels.facet_filetype_mpga=Audio MPGA
labels.facet_filetype_mp4a=Audio MP4A
labels.facet_filetype_oga=Audio OGA
labels.facet_filetype_wepb=Gambar WEBP
labels.facet_filetype_bmp=Gambar BMP