### Question:
BaseMigdalorHeader implements MigdalorHeader<String> { public byte[] getSchemaVersion() { return schemaVersion; } BaseMigdalorHeader(String schemaRevision); byte[] getSchemaVersion(); byte[] getRevisionLengthInBytes(); @Override String getSchemaRevision(); @Override boolean equals(Object o); @Override int hashCode();  }### Answer:
@Test public void testGetSchemaVersion() throws Exception { Assert.assertArrayEquals("1".getBytes(), basemigdalorHeader.getSchemaVersion()); }