jc/tests/test_mpstat_s.py

import os
import json
import unittest
import jc.parsers.mpstat_s

THIS_DIR = os.path.dirname(os.path.abspath(__file__))

# To create streaming output use:
# $ cat mpstat.out | jc --mpstat-s | jello -c > mpstat-streaming.json


class MyTests(unittest.TestCase):

    def setUp(self):
        pass
        # input
        with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/centos-7.7/mpstat.out'), 'r', encoding='utf-8') as f:
            self.centos_7_7_mpstat = f.read()

        with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/centos-7.7/mpstat-A.out'), 'r', encoding='utf-8') as f:
            self.centos_7_7_mpstat_A = f.read()

        with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/centos-7.7/mpstat-A-2-5.out'), 'r', encoding='utf-8') as f:
            self.centos_7_7_mpstat_A_2_5 = f.read()

        # output
        with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/centos-7.7/mpstat-streaming.json'), 'r', encoding='utf-8') as f:
            self.centos_7_7_mpstat_streaming_json = json.loads(f.read())

        with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/centos-7.7/mpstat-A-streaming.json'), 'r', encoding='utf-8') as f:
            self.centos_7_7_mpstat_A_streaming_json = json.loads(f.read())

        with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/centos-7.7/mpstat-A-2-5-streaming.json'), 'r', encoding='utf-8') as f:
            self.centos_7_7_mpstat_A_2_5_streaming_json = json.loads(f.read())

    def test_mpstat_s_nodata(self):
        """
        Test 'mpstat' with no data
        """
        self.assertEqual(list(jc.parsers.mpstat_s.parse([], quiet=True)), [])

    def test_mpstat_s_centos_7_7(self):
        """
        Test 'mpstat' on Centos 7.7
        """
        self.assertEqual(list(jc.parsers.mpstat_s.parse(self.centos_7_7_mpstat.splitlines(), quiet=True)), self.centos_7_7_mpstat_streaming_json)

    def test_mpstat_s_A_centos_7_7(self):
        """
        Test 'mpstat -A' on Centos 7.7
        """
        self.assertEqual(list(jc.parsers.mpstat_s.parse(self.centos_7_7_mpstat_A.splitlines(), quiet=True)), self.centos_7_7_mpstat_A_streaming_json)

    def test_mpstat_s_A_2_5_centos_7_7(self):
        """
        Test 'mpstat -A 2 5' on Centos 7.7
        """
        self.assertEqual(list(jc.parsers.mpstat_s.parse(self.centos_7_7_mpstat_A_2_5.splitlines(), quiet=True)), self.centos_7_7_mpstat_A_2_5_streaming_json)


if __name__ == '__main__':
    unittest.main()