From cb326c4fd71f030d8f3b2a5d585431bf7df01d93 Mon Sep 17 00:00:00 2001
From: Eric Dill <edill@bnl.gov>
Date: Fri, 31 Jul 2015 14:42:31 -0400
Subject: [PATCH] TST: But I should not just copy/paste code...

---
 .../ViewBox/tests/test_ViewBox.py             | 33 ++++++-------------
 1 file changed, 10 insertions(+), 23 deletions(-)

diff --git a/pyqtgraph/graphicsItems/ViewBox/tests/test_ViewBox.py b/pyqtgraph/graphicsItems/ViewBox/tests/test_ViewBox.py
index 34e65292..624d7812 100644
--- a/pyqtgraph/graphicsItems/ViewBox/tests/test_ViewBox.py
+++ b/pyqtgraph/graphicsItems/ViewBox/tests/test_ViewBox.py
@@ -3,6 +3,7 @@ import pyqtgraph as pg
 
 app = pg.mkQApp()
 qtest = pg.Qt.QtTest.QTest
+QRectF = pg.QtCore.QRectF
 
 def assertMapping(vb, r1, r2):
     assert vb.mapFromView(r1.topLeft()) == r2.topLeft()
@@ -10,9 +11,10 @@ def assertMapping(vb, r1, r2):
     assert vb.mapFromView(r1.topRight()) == r2.topRight()
     assert vb.mapFromView(r1.bottomRight()) == r2.bottomRight()
 
-def test_ViewBox():
-    global app, win, vb
-    QRectF = pg.QtCore.QRectF
+def init_viewbox():
+    """Helper function to init the ViewBox
+    """
+    global win, vb
     
     win = pg.GraphicsWindow()
     win.ci.layout.setContentsMargins(0,0,0,0)
@@ -31,6 +33,9 @@ def test_ViewBox():
     
     app.processEvents()
     
+def test_ViewBox():
+    init_viewbox()
+    
     w = vb.geometry().width()
     h = vb.geometry().height()
     view1 = QRectF(0, 0, 10, 10)
@@ -68,26 +73,8 @@ def test_ViewBox():
 
 
 def test_limits_and_resize():
-    global app, win, vb
-    QRectF = pg.QtCore.QRectF
-    
-    win = pg.GraphicsWindow()
-    win.ci.layout.setContentsMargins(0,0,0,0)
-    win.resize(200, 200)
-    win.show()
-    vb = win.addViewBox()
-    
-    # set range before viewbox is shown
-    vb.setRange(xRange=[0, 10], yRange=[0, 10], padding=0)
-    
-    # required to make mapFromView work properly.
-    qtest.qWaitForWindowShown(win)
-    
-    g = pg.GridItem()
-    vb.addItem(g)
-    
-    app.processEvents()
-    
+    init_viewbox()
+
     # now lock aspect
     vb.setAspectLocked()
     # test limits + resize  (aspect ratio constraint has priority over limits