App/Test: implement unit test for PR #7250

src/Mod/Test/Document.py

@@ -2182,3 +2182,127 @@ class DocumentObserverCases(unittest.TestCase):
     #closing doc
     FreeCAD.removeDocumentObserver(self.Obs)
     self.Obs = None
+
+class FeatureTestColumn(unittest.TestCase):
+    def setUp(self):
+        doc = FreeCAD.newDocument("TestColumn")
+        self.obj = doc.addObject("App::FeatureTestColumn", "Column")
+
+    def testEmpty(self):
+        value = self.obj.Value
+        self.obj.Column = ""
+        self.assertFalse(self.obj.recompute())
+        self.assertEqual(self.obj.Value, value)
+
+    def testA(self):
+        self.obj.Column = "A"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 0)
+
+    def testZ(self):
+        self.obj.Column = "Z"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 25)
+
+    def testAA(self):
+        self.obj.Column = "AA"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 26)
+
+    def testAB(self):
+        self.obj.Column = "AB"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 27)
+
+    def testAZ(self):
+        self.obj.Column = "AZ"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 51)
+
+    def testBA(self):
+        self.obj.Column = "BA"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 52)
+
+    def testCB(self):
+        self.obj.Column = "CB"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 79)
+
+    def testZA(self):
+        self.obj.Column = "ZA"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 676)
+
+    def testZZ(self):
+        self.obj.Column = "ZZ"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 701)
+
+    def testAAA(self):
+        self.obj.Column = "AAA"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 702)
+
+    def testAAZ(self):
+        self.obj.Column = "AAA"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 727)
+
+    def testCBA(self):
+        self.obj.Column = "CBA"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 2080)
+
+    def testAZA(self):
+        self.obj.Column = "AZA"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 1352)
+
+    def testZZA(self):
+        self.obj.Column = "ZZA"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 18252)
+
+    def testZZZ(self):
+        self.obj.Column = "ZZZ"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 18277)
+
+    def testALL(self):
+        self.obj.Column = "ALL"
+        self.obj.recompute()
+        self.assertEqual(self.obj.Value, 999)
+
+    def testAb(self):
+        value = self.obj.Value
+        self.obj.Column = "Ab"
+        self.assertFalse(self.obj.recompute())
+        self.assertEqual(self.obj.Value, value)
+
+    def testABCD(self):
+        value = self.obj.Value
+        self.obj.Column = "ABCD"
+        self.assertFalse(self.obj.recompute())
+        self.assertEqual(self.obj.Value, value)
+
+    def testEmptySilent(self):
+        self.obj.Column = ""
+        self.obj.Silent = True
+        self.assertTrue(self.obj.recompute())
+        self.assertEqual(self.obj.Value, -1)
+
+    def testAbSilent(self):
+        self.obj.Column = "Ab"
+        self.obj.Silent = True
+        self.assertTrue(self.obj.recompute())
+        self.assertEqual(self.obj.Value, -1)
+
+    def testABCDSilent(self):
+        self.obj.Column = "ABCD"
+        self.obj.Silent = True
+        self.assertTrue(self.obj.recompute())
+        self.assertEqual(self.obj.Value, -1)
+
+    def tearDown(self):
+        FreeCAD.closeDocument("TestColumn")