Added github action for CI. (#9)

.github/workflows/ci.yaml

@@ -0,0 +1,14 @@
+name: Continuous Integration
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Test the extension via shell script
+      run: bash ./tests/e2e.sh

Pipfile

@@ -0,0 +1,12 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+mypy = "*"
+
+[packages]
+
+[requires]
+python_version = "3.7"

tests/examples/ancestors.py

@@ -0,0 +1,56 @@
+from typing import Type
+from .person import Person
+
+
+class Alice(Person):
+
+    def __init__(self):
+        super().__init__('Alice')
+
+
+class Bob(Person):
+
+    def __init__(self):
+        super().__init__('Bob')
+
+
+class Charlie(Person):
+
+    def __init__(self):
+        super().__init__('Charlie')
+
+    def eat(self):
+        super().eat()
+        print('{0} is eating again!'.format(self.name))
+
+
+class CharlieSon(Charlie):
+    pass
+
+class SuperMan():
+
+    def __init__(self, power: str):
+        super().__init__()
+        self.super_power = power
+
+class CharlieGrandSon(SuperMan, CharlieSon):
+
+    def eat(self):
+        print('{0} is using {1} to eat.'.format(self.name, self.super_power))
+
+
+c = Charlie()
+c.eat()
+
+b = Bob()
+b.eat()
+
+p: Type[Person] = Charlie()
+p.eat()
+
+cs = CharlieSon()
+cs.name
+
+cgs = CharlieGrandSon()
+cgs.name
+cgs.super_power

tests/examples/person.py

@@ -0,0 +1,8 @@
+class Person():
+
+    def __init__(self, name: str):
+        super().__init__()
+        self.name = name
+
+    def eat(self):
+        print('{0} is eating.'.format(self.name))