kompositum

Hong-Phuc Bui

2024-07-15 7a61c8a9830ee9407afbb413d2f215fabb77ee8e

kompositum

 turtle-geo-inheritance/src/turtlegeo/PolygonDrawer.py

New file
@@ -0,0 +1,19 @@
from turtle import Turtle


class PolygonDrawer:
    def __init__(self, t: Turtle):
        self.t = t

    def __regular_polygon(self, corner_number, length, x, y):
        alpha = 360 / corner_number
        head = self.t.heading()
        self.t.teleport(x,y)
        for i in range(0, corner_number):
            self.t.forward(length)
            self.t.left(alpha)
        self.t.setheading(head)
        pass

    def triangle(self, length, x, y):
        self.__regular_polygon(3, length, x, y)

 turtle-geo-inheritance/src/turtlegeo/TtGeo.py

@@ -15,7 +15,6 @@
        self.setheading(head)
        pass


    def __regular_polygon(self, corner_number, length, x, y):
        alpha = 360 / corner_number
        head = self.heading()
@@ -25,7 +24,6 @@
        self.setheading(head)
        pass


    def pentagon(self, length, x, y):
        self.__regular_polygon(6, length, x, y)
        pass

 turtle-geo-inheritance/src/turtlegeo/main.py

@@ -1,9 +1,15 @@
from turtlegeo.PolygonDrawer import PolygonDrawer
from turtlegeo.TtGeo import TtGeo
from turtle import Turtle

t = Turtle()


def main():
    t = TtGeo()
    t.triangle(50, 20, 25)
    t.pentagon(60, 20, 25)

    #t = TtGeo()
    #t.triangle(50, 20, 25)
    #t.pentagon(60, 20, 25)
    d = PolygonDrawer(t)
    d.triangle(20, 0, 0)
    input("Dummy")
    t.screen.mainloop()

 turtle-geo-inheritance/tests/PolygonDrawerTest.py

New file
@@ -0,0 +1,42 @@
import unittest

from turtlegeo.PolygonDrawer import PolygonDrawer

class MotionRedording:
    def __init__(self):
        self._motion = []
        self._heading = 60

    def heading(self):
        self._motion.append("heading")
        return self._heading

    def teleport(self, x, y):
        self._motion.append(f"teleport:{x},{y}")

    def forward(self, length):
        pass

    def left(self, degree):
        pass

    def setheading(self, head):
        pass

    def motion(self):
        return self._motion


class PolygonDrawerTestCase(unittest.TestCase):
    def test_triangle(self):
        dummyTurtle = MotionRedording()
        t = PolygonDrawer(dummyTurtle)
        t.triangle(30, 3, 4)
        # print(dummyTurtle.motion())
        result = dummyTurtle.motion()
        # Test kriterien gegenüber result fomulieren
        pass


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