Python Unit Tests

For running the python unit tests you will need to install first testtools which enables concurrent unit testing

pip3 install testtools

Then, you can run the unit tests from

./../unitTests.sh

This includes TestCase class which inherits from unittest.TestCase with additional functionalities:

changeAndTest(self,obj,SetterName,GetterName,expectedVal,*args)which is a function for changing a value and testing for the effect of that change where:
- obj is the object to be tested
- SetterName is the name of the function to be called for changing a value
- GetterName is the name of the function to be called for testing the effect
- expectedVal is the expected value for the testing
- *args are the arguments passed to the SetterName function
So, in the end, the expected behavior is:
```
obj.SetterName(*args)

assert(obj.GetterName()==expectedVal)`
```
check(self,obj,GetterName,expectedVal,*args) which tests against expected value
change(self,obj,SetterName,*args) which changes a value in the object
main() runs the TestCase in sequential order
mainParallel(Test) runs the passed Test class in parallel

A set of functions for creating simple db instances to be used for testing. You can find the description of each function in the comments

Unit test class for testing dbNet. It inherits from odbUnitTest.TestCase . it consists of

setUp(self) function to be called before each test case. Here, we create the database with the desired chip, block, masters, instances and nets.
tearDown(self) function to be called after each test case. Here, we destroy our db.
test_*(self) the test cases functions. Their names should start with test for the unittest suite to recognize.

Integration test class for testing the destroy(*args) function on OpenDB. it follows the same structure as TestNet.py

multiple core dumps that leads to aborting the process:
- dbNet.get1st*() (when nothing on top of the list)
- childRegion.getParent() (after destroying the parent region)