public String getSchemaEntry(String schemaPath) {
      return schemaEntries.get(schemaPath);
   }
@Test
   void getSchemaEntry() {
      SchemaMap schemaMap = new SchemaMap();
      schemaMap.putSchemaEntry("path1", "schema1");

      assertEquals("schema1", schemaMap.getSchemaEntry("path1"));
      assertNull(schemaMap.getSchemaEntry("path2"));
   }