[489199] Add tests to reveal regressions of commit c8b5274d and e03deaf4

One of the goal of EdgeLayoutUpdaterModelChangeTrigger (and
RefreshEdgeLayoutNotificationFilter) is to used as much as possible the
figure to have precise computation.
But since commits [1] and [2], the behavior has changed and the figure
seems to be never used.
Two tests have been added to reveal these problems:
* testTgtChangingRoutingStyleWithGMFAutoSize: case of only one
notification
* testTgtChangingRoutingStyleFromStyleTabWithGMFAutoSize: case with two
notifications for the same change

[1]
http://git.eclipse.org/c/sirius/org.eclipse.sirius.git/commit/?id=c8b5274d3ea9459870ce652e15bcd8e359858d7d
[2]
http://git.eclipse.org/c/sirius/org.eclipse.sirius.git/commit/?id=e03deaf4d64f55c7a56164ff075e118141c63861

Bug: 489199
Change-Id: Ifae2b8887e7d13276224b9aa9ea18e0a97c34e72
Signed-off-by: Laurent Redor <laurent.redor@obeo.fr>

2 files changed, 213 insertions, 33 deletions

diff --git a/plugins/org.eclipse.sirius.tests.swtbot/data/unit/centeredEdge/useCase.aird b/plugins/org.eclipse.sirius.tests.swtbot/data/unit/centeredEdge/useCase.aird
index 42b6c73da6..7ad570c3f6 100644
--- a/plugins/org.eclipse.sirius.tests.swtbot/data/unit/centeredEdge/useCase.aird
+++ b/plugins/org.eclipse.sirius.tests.swtbot/data/unit/centeredEdge/useCase.aird
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<viewpoint:DAnalysis xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:description="http://www.eclipse.org/sirius/description/1.1.0" xmlns:description_1="http://www.eclipse.org/sirius/diagram/description/1.1.0" xmlns:diagram="http://www.eclipse.org/sirius/diagram/1.1.0" xmlns:migrationmodeler="http://www.eclipse.org/sirius/tests/sample/migrationmodeler" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmlns:style="http://www.eclipse.org/sirius/diagram/description/style/1.1.0" xmlns:viewpoint="http://www.eclipse.org/sirius/1.1.0" xsi:schemaLocation="http://www.eclipse.org/sirius/description/1.1.0 http://www.eclipse.org/sirius/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/style/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description/style" xmi:id="_tyCgMPfKEeOewbIoSlcvjw" selectedViews="_uYpNMPfKEeOewbIoSlcvjw" version="10.0.0.201504221300">
+<viewpoint:DAnalysis xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:description="http://www.eclipse.org/sirius/description/1.1.0" xmlns:description_1="http://www.eclipse.org/sirius/diagram/description/1.1.0" xmlns:diagram="http://www.eclipse.org/sirius/diagram/1.1.0" xmlns:migrationmodeler="http://www.eclipse.org/sirius/tests/sample/migrationmodeler" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmlns:style="http://www.eclipse.org/sirius/diagram/description/style/1.1.0" xmlns:viewpoint="http://www.eclipse.org/sirius/1.1.0" xsi:schemaLocation="http://www.eclipse.org/sirius/description/1.1.0 http://www.eclipse.org/sirius/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/style/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description/style" xmi:id="_tyCgMPfKEeOewbIoSlcvjw" selectedViews="_uYpNMPfKEeOewbIoSlcvjw" version="10.1.0.201509162000">
   <semanticResources>platform:/resource/Test/useCase.migrationmodeler</semanticResources>
+  <semanticResources>useCase.migrationmodeler</semanticResources>
   <ownedViews xmi:type="viewpoint:DRepresentationContainer" xmi:id="_uYpNMPfKEeOewbIoSlcvjw">
     <ownedRepresentations xmi:type="diagram:DSemanticDiagram" xmi:id="_vOoaAPfKEeOewbIoSlcvjw" name="new useCase" synchronized="false">
       <ownedAnnotationEntries xmi:type="description:AnnotationEntry" xmi:id="_vOtSgPfKEeOewbIoSlcvjw" source="GMF_DIAGRAMS">
@@ -163,7 +164,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_L2WHIBchEeS6q5flLGbeyA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_L2WHIBchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -196,7 +197,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_L2WuMBchEeS6q5flLGbeyA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_L2WuMBchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -245,7 +246,7 @@
       <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_SiICoBchEeS6q5flLGbeyA" name="container3">
         <target xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.0/@containers.2"/>
         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.0/@containers.2"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_SiIpsBchEeS6q5flLGbeyA" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_SiIpsBchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']"/>
@@ -253,7 +254,7 @@
       <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_SiJQwBchEeS6q5flLGbeyA" name="container4">
         <target xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.0/@containers.3"/>
         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.0/@containers.3"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_SiJQwRchEeS6q5flLGbeyA" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_SiJQwRchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']"/>
@@ -491,7 +492,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_Ytgm0BchEeS6q5flLGbeyA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_Ytgm0BchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -524,7 +525,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_YthN4BchEeS6q5flLGbeyA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_YthN4BchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -557,7 +558,7 @@
       <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_YtmtcBchEeS6q5flLGbeyA" name="container3" outgoingEdges="_a76YEBchEeS6q5flLGbeyA">
         <target xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.1/@containers.2"/>
         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.1/@containers.2"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_YtnUgBchEeS6q5flLGbeyA" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_YtnUgBchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']"/>
@@ -565,7 +566,7 @@
       <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_YtnUhRchEeS6q5flLGbeyA" name="container4" incomingEdges="_a76YEBchEeS6q5flLGbeyA">
         <target xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.1/@containers.3"/>
         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.1/@containers.3"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_Ytn7kBchEeS6q5flLGbeyA" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_Ytn7kBchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']"/>
@@ -804,7 +805,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_hJUVgBchEeS6q5flLGbeyA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_hJUVgBchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -837,7 +838,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_hJU8kBchEeS6q5flLGbeyA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_hJU8kBchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -861,7 +862,7 @@
       <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_hJZ1EBchEeS6q5flLGbeyA" name="container3">
         <target xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.2/@containers.2"/>
         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.2/@containers.2"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_hJZ1ERchEeS6q5flLGbeyA" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_hJZ1ERchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']"/>
@@ -869,7 +870,7 @@
       <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_hJZ1FhchEeS6q5flLGbeyA" name="container4">
         <target xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.2/@containers.3"/>
         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.2/@containers.3"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_hJacIBchEeS6q5flLGbeyA" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_hJacIBchEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']"/>
@@ -1157,7 +1158,7 @@
           </ownedStyle>
           <actualMapping xmi:type="description_1:NodeMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@borderedNodeMappings[name='bordered']"/>
         </ownedBorderedNodes>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1knxgBcgEeS6q5flLGbeyA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1knxgBcgEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -1181,7 +1182,7 @@
           </ownedStyle>
           <actualMapping xmi:type="description_1:NodeMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@borderedNodeMappings[name='bordered']"/>
         </ownedBorderedNodes>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1koYkBcgEeS6q5flLGbeyA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1koYkBcgEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -1205,7 +1206,7 @@
       <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_1kvGQBcgEeS6q5flLGbeyA" name="container3" incomingEdges="_qyVngBfMEeS4kvfS7sE6lQ">
         <target xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.3/@containers.2"/>
         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.3/@containers.2"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1kvGQRcgEeS6q5flLGbeyA" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1kvGQRcgEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']"/>
@@ -1213,7 +1214,7 @@
       <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_1kvtUBcgEeS6q5flLGbeyA" name="container4" outgoingEdges="_twKDgBfMEeS4kvfS7sE6lQ">
         <target xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.3/@containers.3"/>
         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.3/@containers.3"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1kvtURcgEeS6q5flLGbeyA" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1kvtURcgEeS6q5flLGbeyA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMapping" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='container']"/>
@@ -1326,7 +1327,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_uA0mcGNfEeSB3ZIs5J1EMg" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_uA0mcGNfEeSB3ZIs5J1EMg" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -1337,7 +1338,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_9BctAGNfEeSB3ZIs5J1EMg" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_9BctAGNfEeSB3ZIs5J1EMg" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
         </ownedStyle>
         <actualMapping xmi:type="description_1:ContainerMappingImport" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']"/>
@@ -1406,7 +1407,7 @@
         <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
         <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
         <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_ew6XkmQsEeSA1qgxuizTfA" foregroundColor="204,242,166">
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           <description xmi:type="style:FlatContainerStyleDescription" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer/@containerMappings[name='containerImportCentered']/@style"/>
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@@ -1417,7 +1418,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_ew6XmGQsEeSA1qgxuizTfA" foregroundColor="204,242,166">
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@@ -1717,7 +1718,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_uxf-PW_QEeSghrdvkfPlSQ" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_uxf-PW_QEeSghrdvkfPlSQ" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
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@@ -1741,7 +1742,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_uxf-TW_QEeSghrdvkfPlSQ" foregroundColor="204,242,166">
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@@ -1749,7 +1750,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_uxf-U2_QEeSghrdvkfPlSQ" foregroundColor="246,139,139">
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@@ -1757,7 +1758,7 @@
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         <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.5/@containers.3"/>
-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_uxf-WW_QEeSghrdvkfPlSQ" foregroundColor="246,139,139">
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@@ -1942,7 +1943,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_jfensHGOEeSvg6fRMkuJuw" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_jfensHGOEeSvg6fRMkuJuw" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
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@@ -1953,7 +1954,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_pIv9UXGOEeSvg6fRMkuJuw" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_pIv9UXGOEeSvg6fRMkuJuw" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
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@@ -1975,7 +1976,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1zDswXGOEeSvg6fRMkuJuw" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_1zDswXGOEeSvg6fRMkuJuw" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
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@@ -1986,7 +1987,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_4qB54HGOEeSvg6fRMkuJuw" foregroundColor="246,139,139">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_4qB54HGOEeSvg6fRMkuJuw" borderSize="1" borderSizeComputationExpression="1" foregroundColor="246,139,139">
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@@ -2289,7 +2290,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_9Ee4JfJvEeSfRe5I0ddGjA" foregroundColor="204,242,166">
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_9Ee4JfJvEeSfRe5I0ddGjA" borderSize="1" borderSizeComputationExpression="1" foregroundColor="204,242,166">
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@@ -2313,7 +2314,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_9Ee4K_JvEeSfRe5I0ddGjA" foregroundColor="204,242,166">
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@@ -2337,7 +2338,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_9Ee4MfJvEeSfRe5I0ddGjA" foregroundColor="246,139,139">
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@@ -2345,7 +2346,7 @@
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-        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_9Ee4M_JvEeSfRe5I0ddGjA" foregroundColor="246,139,139">
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@@ -2409,6 +2410,86 @@
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       <target xmi:type="migrationmodeler:Diagram" href="useCase.migrationmodeler#//@representations.3"/>
     </ownedRepresentations>
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+              <styles xmi:type="notation:FilteringStyle" xmi:id="_JUfOZ-IdEeW2RdsK_pJ9Yw"/>
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+              <styles xmi:type="notation:SortingStyle" xmi:id="_JUfObeIdEeW2RdsK_pJ9Yw"/>
+              <styles xmi:type="notation:FilteringStyle" xmi:id="_JUfObuIdEeW2RdsK_pJ9Yw"/>
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+        <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.4/@containers.1"/>
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+        <semanticElements xmi:type="migrationmodeler:Container" href="useCase.migrationmodeler#//@representations.4/@containers.0"/>
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+        <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
+        <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
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+        <semanticElements xmi:type="migrationmodeler:Edge" href="useCase.migrationmodeler#//@representations.4/@edges.0"/>
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+      <activatedLayers xmi:type="description_1:Layer" href="useCase.odesign#//@ownedViewpoints[name='centered']/@ownedRepresentations[name='useCase']/@defaultLayer"/>
+      <target xmi:type="migrationmodeler:Diagram" href="useCase.migrationmodeler#//@representations.4"/>
+    </ownedRepresentations>
     <viewpoint xmi:type="description:Viewpoint" href="useCase.odesign#//@ownedViewpoints[name='centered']"/>
   </ownedViews>
 </viewpoint:DAnalysis>
diff --git a/plugins/org.eclipse.sirius.tests.swtbot/src/org/eclipse/sirius/tests/swtbot/CenteredEdgesTest.java b/plugins/org.eclipse.sirius.tests.swtbot/src/org/eclipse/sirius/tests/swtbot/CenteredEdgesTest.java
index 1246a9670b..a65d4c45c8 100644
--- a/plugins/org.eclipse.sirius.tests.swtbot/src/org/eclipse/sirius/tests/swtbot/CenteredEdgesTest.java
+++ b/plugins/org.eclipse.sirius.tests.swtbot/src/org/eclipse/sirius/tests/swtbot/CenteredEdgesTest.java
@@ -28,10 +28,13 @@ import org.eclipse.gef.NodeEditPart;
 import org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart;
 import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
 import org.eclipse.gmf.runtime.gef.ui.figures.SlidableAnchor;
+import org.eclipse.gmf.runtime.notation.ConnectorStyle;
 import org.eclipse.gmf.runtime.notation.Edge;
+import org.eclipse.gmf.runtime.notation.Routing;
 import org.eclipse.sirius.business.api.preferences.SiriusPreferencesKeys;
 import org.eclipse.sirius.diagram.DDiagram;
 import org.eclipse.sirius.diagram.DEdge;
+import org.eclipse.sirius.diagram.EdgeRouting;
 import org.eclipse.sirius.diagram.EdgeStyle;
 import org.eclipse.sirius.diagram.description.CenteringStyle;
 import org.eclipse.sirius.diagram.ui.edit.api.part.AbstractDiagramBorderNodeEditPart;
@@ -48,10 +51,14 @@ import org.eclipse.sirius.tests.swtbot.support.api.business.UIDiagramRepresentat
 import org.eclipse.sirius.tests.swtbot.support.api.business.UIResource;
 import org.eclipse.sirius.tests.swtbot.support.api.condition.CheckEditPartMoved;
 import org.eclipse.sirius.tests.swtbot.support.api.editor.SWTBotSiriusDiagramEditor;
+import org.eclipse.sirius.tests.swtbot.support.api.editor.SWTBotSiriusHelper;
 import org.eclipse.sirius.tests.swtbot.support.utils.SWTBotUtils;
+import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
 import org.eclipse.swtbot.eclipse.gef.finder.widgets.SWTBotGefConnectionEditPart;
 import org.eclipse.swtbot.eclipse.gef.finder.widgets.SWTBotGefEditPart;
 import org.eclipse.swtbot.swt.finder.waits.DefaultCondition;
+import org.eclipse.swtbot.swt.finder.widgets.SWTBotCCombo;
+import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree;
 
 /**
  * Class test for the new feature "centered edges". see bug #437528
@@ -81,6 +88,8 @@ public class CenteredEdgesTest extends AbstractSiriusSwtBotGefTestCase {
 
     private static final String REPRESENTATION_NAME_ROUTING = "routingStyle";
 
+    private static final String REPRESENTATION_NAME_CHANGING_ROUTING = "changeRoutingStyle";
+
     private static final String REPRESENTATION_NAME_MOVING = "moving";
 
     private static final String REPRESENTATION_NAME_RESIZE = "resizeTest";
@@ -95,6 +104,14 @@ public class CenteredEdgesTest extends AbstractSiriusSwtBotGefTestCase {
 
     private static final String RECTILINEAR_STYLE_ROUTING = "Rectilinear Style Routing";
 
+    private static final String PROPERTIES = "Properties";
+
+    private static final String STYLE = "Style";
+
+    private static final String APPEARANCE = "Appearance";
+
+    private static final String STYLES = "Styles:";
+
     @Override
     protected void onSetUpBeforeClosingWelcomePage() throws Exception {
         copyFileToTestProject(Activator.PLUGIN_ID, PATH, SEMANTIC_MODEL, REPRESENTATION_MODEL, MODELER);
@@ -276,6 +293,39 @@ public class CenteredEdgesTest extends AbstractSiriusSwtBotGefTestCase {
     }
 
     /**
+     * Test that when changing the edge routing style to rectilinear (from the
+     * menu == only one notification filter by
+     * RefreshEdgeLayoutNotificationFilter), the edge is still centered toward
+     * its target. Check that the GMF point is the same as the draw2d point. It
+     * should be the case because in current scenario we can use the figure as
+     * reference. This problem of GMF point != draw2d point should exist only
+     * when the GMF data is used.
+     */
+    public void testTgtChangingRoutingStyleWithGMFAutoSize() {
+        openDiagram(REPRESENTATION_NAME_CHANGING_ROUTING);
+        SWTBotGefConnectionEditPart botEdgeEditPart = (SWTBotGefConnectionEditPart) editor.getEditPart("edge1", DEdgeEditPart.class);
+        changeRoutingStyle(botEdgeEditPart, RECTILINEAR_STYLE_ROUTING);
+        assertEdgeHasExpectedTgtAnchor(botEdgeEditPart, new PrecisionPoint(0.5, 0.5));
+    }
+
+    /**
+     * Test that when changing the edge routing style to rectilinear (from style
+     * tab of properties view == 2 notifications used by
+     * RefreshEdgeLayoutNotificationFilter), the edge is still centered toward
+     * its target. Check that the GMF point is the same as the draw2d point. It
+     * should be the case because in current scenario we can use the figure as
+     * reference. This problem of GMF point != draw2d point should exist only
+     * when the GMF data is used.
+     * 
+     */
+    public void testTgtChangingRoutingStyleFromStyleTabWithGMFAutoSize() {
+        openDiagram(REPRESENTATION_NAME_CHANGING_ROUTING);
+        SWTBotGefConnectionEditPart botEdgeEditPart = (SWTBotGefConnectionEditPart) editor.getEditPart("edge1", DEdgeEditPart.class);
+        changeRoutingStyleFromTabStyleOfPropertiesView(botEdgeEditPart, EdgeRouting.MANHATTAN_LITERAL);
+        assertEdgeHasExpectedTgtAnchor(botEdgeEditPart, new PrecisionPoint(0.5, 0.5));
+    }
+
+    /**
      * Test that the end user cannot move the edge source that should be
      * centered. Border node case.
      */
@@ -1105,4 +1155,53 @@ public class CenteredEdgesTest extends AbstractSiriusSwtBotGefTestCase {
             }
         }
     }
+
+    private void changeRoutingStyleFromTabStyleOfPropertiesView(SWTBotGefConnectionEditPart botEdgeEditPart, EdgeRouting routingStyle) {
+        botEdgeEditPart.select();
+        SWTBotUtils.waitAllUiEvents();
+        // accesses to property view
+        SWTBotView propertiesBot = bot.viewByTitle(PROPERTIES);
+        SWTBotUtils.waitAllUiEvents();
+        propertiesBot.setFocus();
+        // accesses to tab Style
+        SWTBotSiriusHelper.selectPropertyTabItem(STYLE);
+        SWTBotTree tree = propertiesBot.bot().tree();
+        // select routing syle <routingStyle> in combo
+        tree.expandNode("Misc").select().getNode("Routing Style").doubleClick();
+        SWTBotCCombo comboBox = propertiesBot.bot().ccomboBox();
+        String routingStyleLitteral = routingStyle.getLiteral().substring(0, 1).toUpperCase().concat(routingStyle.getLiteral().substring(1, routingStyle.getLiteral().length()));
+        comboBox.setSelection(routingStyleLitteral);
+        // applied change with change focus
+        SWTBotSiriusHelper.selectPropertyTabItem(APPEARANCE);
+
+        checkRoutingStyleInAppearance(routingStyle);
+        checkRoutingStyle(botEdgeEditPart, routingStyle);
+    }
+
+    private void checkRoutingStyleInAppearance(EdgeRouting routingStyle) {
+        String appearanceLabel = "Oblique";
+        if (routingStyle.equals(EdgeRouting.MANHATTAN_LITERAL)) {
+            appearanceLabel = "Rectilinear";
+        } else if (routingStyle.equals(EdgeRouting.TREE_LITERAL)) {
+            appearanceLabel = "Tree";
+        }
+        assertEquals("The radio button oblique should be selected", true, bot.viewByTitle(PROPERTIES).bot().radioInGroup(appearanceLabel, STYLES).isSelected());
+    }
+
+    private void checkRoutingStyle(SWTBotGefConnectionEditPart botEdgeEditPart, EdgeRouting routingStyle) {
+        Edge edgeGMF = (Edge) botEdgeEditPart.part().getModel();
+        DEdge dedge = (DEdge) edgeGMF.getElement();
+        assertEquals("The rooting style is not : " + routingStyle.getLiteral(), routingStyle, ((EdgeStyle) dedge.getStyle()).getRoutingStyle());
+        Routing currentRouting = ((ConnectorStyle) edgeGMF.getStyles().get(0)).getRouting();
+        String gmfRoutingStyleName;
+        if (currentRouting.equals(Routing.MANUAL_LITERAL)) {
+            gmfRoutingStyleName = "straight";
+        } else if (currentRouting.equals(Routing.RECTILINEAR_LITERAL)) {
+            gmfRoutingStyleName = "manhattan";
+        } else {
+            gmfRoutingStyleName = currentRouting.getLiteral().toLowerCase();
+        }
+        assertEquals("The GMF routing style is not the right", routingStyle.getLiteral(), gmfRoutingStyleName);
+    }
+
 }