text: # -*- coding: utf-8 -*-
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  # to you under the Apache License, Version 2.0 (the
  # "License"); you may not use this file except in compliance
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  #
  #   http://www.apache.org/licenses/LICENSE-2.0
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  import unittest
  from freezegun import freeze_time
  from unittest.mock import Mock
  
  from airflow.models import TaskInstance
  from airflow.ti_deps.deps.runnable_exec_date_dep import RunnableExecDateDep
  from airflow.utils.timezone import datetime
  
  
  class TestRunnableExecDateDep(unittest.TestCase):
  
      def _get_task_instance(self, execution_date, dag_end_date=None, task_end_date=None):
          dag = Mock(end_date=dag_end_date)
          task = Mock(dag=dag, end_date=task_end_date)
          return TaskInstance(task=task, execution_date=execution_date)
  
      @freeze_time('2016-01-01')
      def test_exec_date_after_end_date(self):
          """
          If the dag's execution date is in the future this dep should fail
          """
          ti = self._get_task_instance(
              dag_end_date=datetime(2016, 1, 3),
              task_end_date=datetime(2016, 1, 3),
              execution_date=datetime(2016, 1, 2),
          )
          self.assertFalse(RunnableExecDateDep().is_met(ti=ti))
  
      def test_exec_date_after_task_end_date(self):
          """
          If the task instance execution date is after the tasks's end date
          this dep should fail
          """
          ti = self._get_task_instance(
              dag_end_date=datetime(2016, 1, 3),
              task_end_date=datetime(2016, 1, 1),
              execution_date=datetime(2016, 1, 2),
          )
          self.assertFalse(RunnableExecDateDep().is_met(ti=ti))
  
      def test_exec_date_after_dag_end_date(self):
          """
          If the task instance execution date is after the dag's end date
          this dep should fail
          """
          ti = self._get_task_instance(
              dag_end_date=datetime(2016, 1, 1),
              task_end_date=datetime(2016, 1, 3),
              execution_date=datetime(2016, 1, 2),
          )
          self.assertFalse(RunnableExecDateDep().is_met(ti=ti))
  
      def test_all_deps_met(self):
          """
          Test to make sure all of the conditions for the dep are met
          """
          ti = self._get_task_instance(
              dag_end_date=datetime(2016, 1, 2),
              task_end_date=datetime(2016, 1, 2),
              execution_date=datetime(2016, 1, 1),
          )
          self.assertTrue(RunnableExecDateDep().is_met(ti=ti))
  