import unittest
import os
import inspect
import utils.config_tool
import utils.conn_tool
import test.constants
import test.testtools
import utils.path_const as P
import basic.constants as B

HOME_PATH = test.constants.HOME_PATH
TEST_FUNCTIONS = ["test_getConfig", "test_mergeAttributes"]
VERIFY = False

class MyTestCase(unittest.TestCase):
    mymsg = "--------------------------------------------------------------"

    def test_getConfig(self):
        global mymsg
        actfunction = str(inspect.currentframe().f_code.co_name)
        cnttest = 0
        if actfunction not in TEST_FUNCTIONS:
            return
        job = test.testtools.getJob()
        x = "path"
        r = utils.config_tool.getConfigPath(P.KEY_TOOL, x)
        self.assertIn(os.path.join(HOME_PATH, P.VAL_UTIL, P.VAL_CONFIG), r)
        cnttest += 1
        x = "conn"
        r = utils.config_tool.getConfigPath(P.KEY_TOOL, x)
        self.assertIn(os.path.join(job.conf.getPath(P.ATTR_PATH_ENV)), r)
        cnttest += 1
        self.assertRaises(Exception, utils.config_tool.getConfigPath, (P.KEY_COMP, "TestX2"))
        # self.assertEqual(r, None)
        cnttest += 1
        r = utils.config_tool.getConfigPath(P.KEY_COMP, "testA2")
        self.assertIn(os.path.join(job.conf.getPath(P.ATTR_PATH_PROGRAM), P.VAL_COMPS, "testa2", "CONFIG"), r)
        r = utils.config_tool.getConfig(P.KEY_TOOL, "path")
        if VERIFY: print("pattern " + r["pattern"]["log"])
        if VERIFY: print("pattern " + r["pattern"]["precond"])
        MyTestCase.mymsg += "\n----- "+actfunction+" : "+str(cnttest)


    def test_mergeAttributes(self):
        global mymsg
        actfunction = str(inspect.currentframe().f_code.co_name)
        cnttest = 0
        if actfunction not in TEST_FUNCTIONS:
            return
        job = test.testtools.getJob()
        componentName = "testa"
        confs = utils.config_tool.getConfig("comp", componentName)
        conns = utils.conn_tool.getConnections(componentName)
        self.assertEqual(confs["conf"][B.SUBJECT_INST][B.ATTR_INST_CNT], 1)
        self.assertEqual(conns[0][B.SUBJECT_INST][B.ATTR_INST_CNT], 2)
        self.assertNotIn(B.ATTR_INST_SGL, conns[0][B.SUBJECT_INST])
        confs["conf"] = utils.config_tool.mergeConn(job.m, confs["conf"], conns[0])
        self.assertEqual(confs["conf"][B.SUBJECT_INST][B.ATTR_INST_CNT], 2)
        cnttest += 1 # it overwrites
        self.assertEqual(confs["conf"][B.SUBJECT_INST][B.ATTR_INST_SGL], "n")
        cnttest += 1 # it keep
        componentName = "testa1"
        confs = utils.config_tool.getConfig("comp", componentName)
        conns = utils.conn_tool.getConnections(componentName)
        self.assertNotIn(B.ATTR_DB_TYPE, confs["conf"][B.SUBJECT_ARTS][B.TOPIC_NODE_DB])
        confs["conf"] = utils.config_tool.mergeConn(job.m, confs["conf"], conns[0])
        self.assertIn(B.ATTR_DB_TYPE, confs["conf"][B.SUBJECT_ARTS][B.TOPIC_NODE_DB])
        cnttest += 1 # new attribute
        MyTestCase.mymsg += "\n----- "+actfunction+" : "+str(cnttest)


    def test_getAttributes(self):
        global mymsg
        actfunction = str(inspect.currentframe().f_code.co_name)
        cnttest = 0
        if actfunction not in TEST_FUNCTIONS:
            return
        job = test.testtools.getJob()
        MyTestCase.mymsg += "\n----- "+actfunction+" : "+str(cnttest)


    def test_zzz(self):
        print(MyTestCase.mymsg)


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