Bitstream extends DSpaceObject implements DSpaceObjectLegacySupport { public String getSource() { return getBitstreamService().getMetadataFirstValue(this, MetadataSchema.DC_SCHEMA, "source", null, Item.ANY); } protected  Bitstream(); int getSequenceID(); void setSequenceID(int sid); @Override String getName(); void setName(Context context, String n); String getSource(); void setSource(Context context, String n); String getDescription(); void setDescription(Context context, String n); String getChecksum(); void setChecksum(String checksum); String getChecksumAlgorithm(); void setChecksumAlgorithm(String checksumAlgorithm); long getSize(); void setSizeBytes(long sizeBytes); String getUserFormatDescription(); BitstreamFormat getFormat(Context context); boolean isDeleted(); void setDeleted(boolean deleted); List<Bundle> getBundles(); @Override int getType(); Collection getCollection(); Community getCommunity(); int getStoreNumber(); void setStoreNumber(int storeNumber); String getInternalId(); void setInternalId(String internalId); void setUserFormatDescription(Context context, String desc); String getFormatDescription(Context context); void setFormat(Context context, BitstreamFormat f); @Override Integer getLegacyId(); @Override boolean equals(Object other); @Override int hashCode();  }
@Test public void testGetSource() { assertThat("testGetSource 0", bs.getSource(), nullValue()); }