[TechDraw] Make balloon test a unittest

src/Mod/TechDraw/TDTest/DrawViewBalloonTest.py

@@ -0,0 +1,80 @@
+import FreeCAD
+from FreeCAD import Units
+import unittest
+from .TechDrawTestUtilities import createPageWithSVGTemplate
+
+
+class DrawViewBalloonTest(unittest.TestCase):
+    def setUp(self):
+        """Creates a page and 2 views"""
+        FreeCAD.newDocument("TDBalloon")
+        FreeCAD.setActiveDocument("TDBalloon")
+        FreeCAD.ActiveDocument = FreeCAD.getDocument("TDBalloon")
+
+        # make source feature
+        FreeCAD.ActiveDocument.addObject("Part::Box", "Box")
+        FreeCAD.ActiveDocument.addObject("Part::Sphere", "Sphere")
+
+        # make a page
+        self.page = createPageWithSVGTemplate()
+        self.page.Scale = 5.0
+        # page.ViewObject.show()  # unit tests run in console mode
+
+        # make Views
+        self.view1 = FreeCAD.ActiveDocument.addObject("TechDraw::DrawViewPart", "View")
+        FreeCAD.ActiveDocument.View.Source = [FreeCAD.ActiveDocument.Box]
+        self.page.addView(self.view1)
+        self.view1.X = Units.Quantity(30.0, Units.Length)
+        self.view1.Y = Units.Quantity(150.0, Units.Length)
+        self.view2 = FreeCAD.activeDocument().addObject(
+            "TechDraw::DrawViewPart", "View001"
+        )
+        FreeCAD.activeDocument().View001.Source = [FreeCAD.activeDocument().Sphere]
+        self.page.addView(self.view2)
+        self.view2.X = Units.Quantity(220.0, Units.Length)
+        self.view2.Y = Units.Quantity(150.0, Units.Length)
+        FreeCAD.ActiveDocument.recompute()
+
+    def tearDown(self):
+        FreeCAD.closeDocument("TDBalloon")
+
+    def testMakeDrawViewBalloon(self):
+        """Tests if a DrawViewBalloon can be added to view"""
+        print("Place balloon")
+        balloon1 = FreeCAD.ActiveDocument.addObject(
+            "TechDraw::DrawViewBalloon", "Balloon1"
+        )
+        balloon1.SourceView = self.view1
+        # balloon1.OriginIsSet = 1  # OriginIsSet property removed March 2020
+        balloon1.OriginX = self.view1.X + Units.Quantity(20.0, Units.Length)
+        balloon1.OriginY = self.view1.Y + Units.Quantity(20.0, Units.Length)
+        balloon1.Text = "1"
+        balloon1.Y = balloon1.OriginX + Units.Quantity(20.0, Units.Length)
+        balloon1.X = balloon1.OriginY + Units.Quantity(20.0, Units.Length)
+
+        print("adding balloon1 to page")
+        self.page.addView(balloon1)
+
+        FreeCAD.ActiveDocument.recompute()
+        self.assertTrue("Up-to-date" in balloon1.State)
+
+        balloon2 = FreeCAD.ActiveDocument.addObject(
+            "TechDraw::DrawViewBalloon", "Balloon2"
+        )
+        balloon2.SourceView = self.view2
+        # balloon2.OriginIsSet = 1
+        balloon2.OriginX = self.view2.X + Units.Quantity(20.0, Units.Length)
+        balloon2.OriginY = self.view2.Y + Units.Quantity(20.0, Units.Length)
+        balloon2.Text = "2"
+        balloon2.Y = balloon2.OriginX + Units.Quantity(20.0, Units.Length)
+        balloon2.X = balloon2.OriginY + Units.Quantity(20.0, Units.Length)
+
+        print("adding balloon2 to page")
+        self.page.addView(balloon2)
+
+        FreeCAD.ActiveDocument.recompute()
+        self.assertTrue("Up-to-date" in balloon2.State)
+
+
+if __name__ == "__main__":
+    unittest.main()