Create class_dict

ACDoyle · web-flow · commit f19badcd18c0 · 2016-08-28T17:48:13.000+02:00
diff --git a/class_dict b/class_dict
@@ -0,0 +1,40 @@
+class Building:
+    def __init__(self, south, west, width_WE, width_NS, height=10):
+        self.south = south
+        self.west = west
+        self.width_WE = width_WE
+        self.width_NS = width_NS
+        self.height = height
+
+    def corners(self):
+        corners = dict()
+        corners['north-west']=[self.south+self.width_NS,self.west]
+        corners['north-east']=[self.south+self.width_NS,self.west+self.width_WE]
+        corners['south-west']=[self.south,self.west]
+        corners['south-east']=[self.south,self.west+self.width_WE]
+        
+        return corners
+
+    def area(self):
+         return self.width_WE*self.width_NS;
+
+    def volume(self):
+        return self.width_WE*self.width_NS*self.height
+
+    def __repr__(self):
+        return "Building({}, {}, {}, {}, {})".format(self.south, self.west, self.width_WE,self.width_NS,self.height)
+
+
+if __name__ == '__main__':
+    #These "asserts" using only for self-checking and not necessary for auto-testing
+    def json_dict(d):
+        return dict((k, list(v)) for k, v in d.items())
+
+    b = Building(1, 2, 2, 3)
+    b2 = Building(1, 2, 2, 3, 5)
+    assert json_dict(b.corners()) == {'north-east': [4, 4], 'south-east': [1, 4],
+                                      'south-west': [1, 2], 'north-west': [4, 2]}, "Corners"
+    assert b.area() == 6, "Area"
+    assert b.volume() == 60, "Volume"
+    assert b2.volume() == 30, "Volume2"
+    assert str(b) == "Building(1, 2, 2, 3, 10)", "String"
