code: def testGetAlertsWithInvalidBeginOrEndWhenAlertExistsCurtHealthMode(
      self,
  ):
      _generate_tfdbg_v2_data(
          self.logdir,
          tensor_debug_mode="CURT_HEALTH",
          logarithm_times=4,
      )
      run = self._getExactlyOneRun()
  
      # begin = 0; end = 5
      response = self.server.get(
          _ROUTE_PREFIX + "/alerts?run=%s&begin=0&end=5" % run
      )
      self.assertEqual(response.status_code, 400)
      self.assertEqual(
          "application/json", response.headers.get("content-type")
      )
      self.assertEqual(
          json.loads(response.get_data()),
          {
              "error": "Invalid argument: end index (5) out of bounds (3)"
          },
      )
  
      # begin = -1; end = 2
      response = self.server.get(
          _ROUTE_PREFIX + "/alerts?run=%s&begin=-1&end=2" % run
      )
      self.assertEqual(response.status_code, 400)
      self.assertEqual(
          "application/json", response.headers.get("content-type")
      )
      self.assertEqual(
          json.loads(response.get_data()),
          {"error": "Invalid argument: Invalid begin index (-1)"},
      )
  
      # begin = 2; end = 1
      response = self.server.get(
          _ROUTE_PREFIX + "/alerts?run=%s&begin=2&end=1" % run
      )
      self.assertEqual(response.status_code, 400)
      self.assertEqual(
          "application/json", response.headers.get("content-type")
      )
      self.assertEqual(
          json.loads(response.get_data()),
          {
              "error": "Invalid argument: "
              "end index (1) is unexpectedly less than begin index (2)"
          },
      )
  
imports: import collections
  import json
  import os
  import socket
  import threading
  import tensorflow
  from werkzeug import test
  from werkzeug import wrappers
  from tensorboard.backend import application
  from tensorboard.plugins import base_plugin
  from tensorboard.plugins.debugger_v2 import debug_data_multiplexer
  from tensorboard.plugins.debugger_v2 import debugger_v2_plugin
label_desc: Use image node_id 14 for calling the DebuggerV2PluginTest obj's underlying member method code with example usage: obj.testGetAlertsWithInvalidBeginOrEndWhenAlertExistsCurtHealthMode() without return types