---
####################################################################
# WARNING: These are designed specifically for Ansible tests       #
# and should not be used as examples of how to write Ansible roles #
####################################################################

# Copyright (c) Ansible Project
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

# TODO: Find out how to setup mssql server for tests
# For the moment you have to run the tests locally
# docker run --name mssql-test -e "ACCEPT_EULA=Y" -e 'SA_PASSWORD={{ mssql_login_password }}' -p "{ mssql_port }"0:"{ mssql_port }" -d mcr.microsoft.com/mssql/server:2019-latest
# ansible-test integration mssql_script  -v --allow-disabled

- name: Install pymssql
  ansible.builtin.pip:
    name:
      - pymssql
    state: present

- name: Start container
  community.docker.docker_container:
    name: mssql-test
    image: "mcr.microsoft.com/mssql/server:2019-latest"
    env:
      ACCEPT_EULA: "Y"
      SA_PASSWORD: "{{ mssql_login_password }}"
      MSSQL_PID: Developer
    ports:
      - "{{ mssql_port }}:1433"
    detach: true
    auto_remove: true
    memory: 2200M

- name: Check default ports
  ansible.builtin.wait_for:
    host: "{{ mssql_host }}"
    port: "{{ mssql_port }}"
    state: started         # Port should be open
    delay: 10              # Wait 10 secs before first check
    timeout: 30            # Stop checking after timeout (sec)

- name: Check DB connection
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    script: "SELECT 1"

- name: two batches with default output
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    script: |
      SELECT 'Batch 0 - Select 0'
      SELECT 'Batch 0 - Select 1'
      GO
      SELECT 'Batch 1 - Select 0'
  register: result_batches
# "result_batches.query_results":
# [ # batches
#     [ # selects
#         [ # Rows
#             [ # Columns
#                 "Batch 1 - Select 1"
#             ]
#         ],
#         [
#             [
#                 "Batch 1 - Select 2"
#             ]
#         ]
#     ],
#     [
#         [
#             [
#                 "Batch 2 - Select 1"
#             ]
#         ]
#     ]
# ]

- assert:
    that:
      - result_batches.query_results | length == 2  # two batch results
      - result_batches.query_results[0] | length == 2  # two selects in first batch
      - result_batches.query_results[0][0] | length == 1  # one row in first select
      - result_batches.query_results[0][0][0] | length == 1  # one column in first row
      - result_batches.query_results[0][0][0][0] == 'Batch 0 - Select 0'  # first column of first row


- name: two batches with dict output
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    output: dict
    script: |
      SELECT 'Batch 0 - Select 0' as b0s0
      SELECT 'Batch 0 - Select 1' as b0s1
      GO
      SELECT 'Batch 1 - Select 0' as b1s0
  register: result_batches_dict
# "result_batches_dict.query_results":
# [ # batches
#     [  # selects
#         [ # Rows
#             { # dict columns
#                 "b0s0": "Batch 0 - Select 0"
#             }
#         ],
#         [
#             {
#                 "b0s1": "Batch 0 - Select 1"
#             }
#         ]
#     ],
#     [
#         [
#             {
#                 "b1s0": "Batch 1 - Select 0"
#             }
#         ]
#     ]
# ]
- assert:
    that:
      - result_batches_dict.query_results_dict | length == 2  # two batch results
      - result_batches_dict.query_results_dict[0] | length == 2  # two selects in first batch
      - result_batches_dict.query_results_dict[0][0] | length == 1  # one row in first select
      - result_batches_dict.query_results_dict[0][0][0]['b0s0'] == 'Batch 0 - Select 0'  # column 'b0s0' of first row

- name: Stored procedure may return multiple result sets
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    script: sp_spaceused
    output: dict
  register: result_spaceused
- assert:
    that:
      - result_spaceused.query_results_dict | length == 1  # one batch
      - result_spaceused.query_results_dict[0] | length == 2  # stored procedure returns two result sets
      - result_spaceused.query_results_dict[0][0][0]['database_name'] == 'master'  # output dict

- name: Ensure that passed 'db' is used
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    script: exec sp_spaceused
    output: dict
    db: msdb
  register: result_db
- assert:
    that:
      - result_db.query_results_dict[0][0][0]['database_name'] == 'msdb'

- name: pass params to query
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    script: |
      SELECT name, state_desc FROM sys.databases WHERE name = %(dbname)s
    params:
      dbname: msdb
  register: result_params
- assert:
    that:
      - result_params.query_results[0][0][0][0] == 'msdb'
      - result_params.query_results[0][0][0][1] == 'ONLINE'

- name: check_mode connects but does not run the query
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    script: SELECT Invalid_Column FROM Does_Not_Exist WITH Invalid Syntax
  check_mode: true
  register: check_mode
- assert:
    that: check_mode.query_results is undefined

- name: "Test: Value of unknown type: <class 'uuid.UUID'>"
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    script: |
      SELECT service_broker_guid, * FROM sys.databases WHERE name = 'master'
  register: result_databases
- debug:
    var: result_databases
- name: check types
  assert:
    that:
      - result_databases.query_results[0][0][0][0] == '00000000-0000-0000-0000-000000000000'  # guid
      - result_databases.query_results[0][0][0][1] == 'master'  # string
      - result_databases.query_results[0][0][0][3] == None  # byte string representation
      - result_databases.query_results[0][0][0][4] == "b'\\x01'"  # byte string representation
      - result_databases.query_results[0][0][0][6] == 150  # int
      - result_databases.query_results[0][0][0][10] == false  # bool

- name: "Test: Value of unknown type: <class 'uuid.UUID'>-dict"
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    output: dict
    script: |
      SELECT service_broker_guid, * FROM sys.databases

# Known issue: empty result set breaks return values
- name: empty result set
  community.general.mssql_script:
    login_user: "{{ mssql_login_user }}"
    login_password: "{{ mssql_login_password }}"
    login_host: "{{ mssql_host }}"
    login_port: "{{ mssql_port }}"
    script: |
      SELECT name, state_desc FROM sys.databases WHERE name = %(dbname)s
      SELECT name, state_desc FROM sys.databases WHERE name = 'DoesNotexist'
      SELECT name, state_desc FROM sys.databases WHERE name = %(dbname)s
    params:
      dbname: msdb
  register: empty_result
- assert:
    that:
      - empty_result.query_results[0] | length == 3  # == 1 ; issue: only first result is returned
      - empty_result.query_results[0][0][0][0] == 'msdb'
      - empty_result.query_results[0][1] | length == 0
      - empty_result.query_results[0][2][0][0] == 'msdb'
  failed_when: false  # known issue