[449167] Test removing Acceleo 3 expressions migration

Test migration participant to update object values in VSM before loading
this objects from XML file.

Bug: 449167
Change-Id: Ia52b9beba9c8d6bdac3c072e71ba1ee328319bd8
Signed-off-by: Belqassim Djafer <belqassim.djafer@obeo.fr>

5 files changed, 229 insertions, 0 deletions

diff --git a/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.aird b/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.aird
new file mode 100644
index 0000000000..db47643586
--- /dev/null
+++ b/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.aird
@@ -0,0 +1,84 @@
+<?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:ecore="http://www.eclipse.org/emf/2002/Ecore" 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="_xZb0AHYWEeSwS-Y23Kt5MQ" selectedViews="_MKK2IHYYEeSwS-Y23Kt5MQ" version="8.1.1">
+  <models xmi:type="ecore:EPackage" href="RemoveAcceleoReferences.ecore#/"/>
+  <ownedViews xmi:type="viewpoint:DRepresentationContainer" xmi:id="_MKK2IHYYEeSwS-Y23Kt5MQ" initialized="true">
+    <ownedRepresentations xmi:type="diagram:DSemanticDiagram" xmi:id="_QDvIsHYYEeSwS-Y23Kt5MQ" name="new Representation">
+      <ownedAnnotationEntries xmi:type="description:AnnotationEntry" xmi:id="_QEL0oHYYEeSwS-Y23Kt5MQ" source="GMF_DIAGRAMS">
+        <data xmi:type="notation:Diagram" xmi:id="_QEL0oXYYEeSwS-Y23Kt5MQ" type="Sirius" element="_QDvIsHYYEeSwS-Y23Kt5MQ" measurementUnit="Pixel">
+          <children xmi:type="notation:Node" xmi:id="_TSmRYHYYEeSwS-Y23Kt5MQ" type="2002" element="_TO4PAHYYEeSwS-Y23Kt5MQ">
+            <children xmi:type="notation:Node" xmi:id="_TSwCYHYYEeSwS-Y23Kt5MQ" type="5006"/>
+            <children xmi:type="notation:Node" xmi:id="_TSwCYXYYEeSwS-Y23Kt5MQ" type="7001">
+              <children xmi:type="notation:Node" xmi:id="_TTC9UHYYEeSwS-Y23Kt5MQ" type="3008" element="_TPeE4HYYEeSwS-Y23Kt5MQ">
+                <children xmi:type="notation:Node" xmi:id="_TTC9U3YYEeSwS-Y23Kt5MQ" type="5005"/>
+                <children xmi:type="notation:Node" xmi:id="_TTMuUHYYEeSwS-Y23Kt5MQ" type="7002">
+                  <styles xmi:type="notation:SortingStyle" xmi:id="_TTMuUXYYEeSwS-Y23Kt5MQ"/>
+                  <styles xmi:type="notation:FilteringStyle" xmi:id="_TTMuUnYYEeSwS-Y23Kt5MQ"/>
+                </children>
+                <styles xmi:type="notation:ShapeStyle" xmi:id="_TTC9UXYYEeSwS-Y23Kt5MQ" fontName="Segoe UI" fontHeight="8"/>
+                <layoutConstraint xmi:type="notation:Bounds" xmi:id="_TTC9UnYYEeSwS-Y23Kt5MQ" x="30" y="30"/>
+              </children>
+              <children xmi:type="notation:Node" xmi:id="_TTMuU3YYEeSwS-Y23Kt5MQ" type="3008" element="_TPeE53YYEeSwS-Y23Kt5MQ">
+                <children xmi:type="notation:Node" xmi:id="_TTMuVnYYEeSwS-Y23Kt5MQ" type="5005"/>
+                <children xmi:type="notation:Node" xmi:id="_TTMuV3YYEeSwS-Y23Kt5MQ" type="7002">
+                  <styles xmi:type="notation:SortingStyle" xmi:id="_TTMuWHYYEeSwS-Y23Kt5MQ"/>
+                  <styles xmi:type="notation:FilteringStyle" xmi:id="_TTMuWXYYEeSwS-Y23Kt5MQ"/>
+                </children>
+                <styles xmi:type="notation:ShapeStyle" xmi:id="_TTMuVHYYEeSwS-Y23Kt5MQ" fontName="Segoe UI" fontHeight="8"/>
+                <layoutConstraint xmi:type="notation:Bounds" xmi:id="_TTMuVXYYEeSwS-Y23Kt5MQ" x="210" y="30"/>
+              </children>
+              <styles xmi:type="notation:SortingStyle" xmi:id="_TSwCYnYYEeSwS-Y23Kt5MQ"/>
+              <styles xmi:type="notation:FilteringStyle" xmi:id="_TSwCY3YYEeSwS-Y23Kt5MQ"/>
+            </children>
+            <styles xmi:type="notation:ShapeStyle" xmi:id="_TSmRYXYYEeSwS-Y23Kt5MQ" fontName="Segoe UI" fontHeight="8"/>
+            <layoutConstraint xmi:type="notation:Bounds" xmi:id="_TSmRYnYYEeSwS-Y23Kt5MQ" x="225" y="80"/>
+          </children>
+          <styles xmi:type="notation:DiagramStyle" xmi:id="_QEL0onYYEeSwS-Y23Kt5MQ"/>
+        </data>
+      </ownedAnnotationEntries>
+      <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_TO4PAHYYEeSwS-Y23Kt5MQ" name="P">
+        <target xmi:type="ecore:EPackage" href="RemoveAcceleoReferences.ecore#/"/>
+        <semanticElements xmi:type="ecore:EPackage" href="RemoveAcceleoReferences.ecore#/"/>
+        <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>
+        <arrangeConstraints>KEEP_SIZE</arrangeConstraints>
+        <arrangeConstraints>KEEP_RATIO</arrangeConstraints>
+        <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_TPBY8HYYEeSwS-Y23Kt5MQ">
+          <labelColor xmi:type="viewpoint:RGBValues" xmi:id="_TPBY8XYYEeSwS-Y23Kt5MQ"/>
+          <description xmi:type="style:FlatContainerStyleDescription" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']/@ownedRepresentations[name='Representation']/@defaultLayer/@containerMappings[name='Package']/@style"/>
+          <borderColor xmi:type="viewpoint:RGBValues" xmi:id="_TPBY8nYYEeSwS-Y23Kt5MQ"/>
+          <backgroundColor xmi:type="viewpoint:RGBValues" xmi:id="_9LGR8HYbEeSwS-Y23Kt5MQ" red="161" green="191" blue="223"/>
+          <foregroundColor xmi:type="viewpoint:RGBValues" xmi:id="_aofg4XYYEeSwS-Y23Kt5MQ" red="161" green="191" blue="223"/>
+        </ownedStyle>
+        <actualMapping xmi:type="description_1:ContainerMapping" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']/@ownedRepresentations[name='Representation']/@defaultLayer/@containerMappings[name='Package']"/>
+        <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_TPeE4HYYEeSwS-Y23Kt5MQ" name="C1">
+          <target xmi:type="ecore:EClass" href="RemoveAcceleoReferences.ecore#//C1"/>
+          <semanticElements xmi:type="ecore:EClass" href="RemoveAcceleoReferences.ecore#//C1"/>
+          <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_TPeE4XYYEeSwS-Y23Kt5MQ">
+            <labelColor xmi:type="viewpoint:RGBValues" xmi:id="_TPeE4nYYEeSwS-Y23Kt5MQ"/>
+            <description xmi:type="style:FlatContainerStyleDescription" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']/@ownedRepresentations[name='Representation']/@defaultLayer/@containerMappings[name='Package']/@subContainerMappings[name='Class']/@style"/>
+            <borderColor xmi:type="viewpoint:RGBValues" xmi:id="_TPeE43YYEeSwS-Y23Kt5MQ"/>
+            <backgroundColor xmi:type="viewpoint:RGBValues" xmi:id="_TPeE5nYYEeSwS-Y23Kt5MQ" red="255" green="255" blue="255"/>
+            <foregroundColor xmi:type="viewpoint:RGBValues" xmi:id="_9LGR8XYbEeSwS-Y23Kt5MQ" red="161" green="191" blue="223"/>
+          </ownedStyle>
+          <actualMapping xmi:type="description_1:ContainerMapping" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']/@ownedRepresentations[name='Representation']/@defaultLayer/@containerMappings[name='Package']/@subContainerMappings[name='Class']"/>
+        </ownedDiagramElements>
+        <ownedDiagramElements xmi:type="diagram:DNodeContainer" xmi:id="_TPeE53YYEeSwS-Y23Kt5MQ" name="C2">
+          <target xmi:type="ecore:EClass" href="RemoveAcceleoReferences.ecore#//C2"/>
+          <semanticElements xmi:type="ecore:EClass" href="RemoveAcceleoReferences.ecore#//C2"/>
+          <ownedStyle xmi:type="diagram:FlatContainerStyle" xmi:id="_TPeE6HYYEeSwS-Y23Kt5MQ">
+            <labelColor xmi:type="viewpoint:RGBValues" xmi:id="_TPeE6XYYEeSwS-Y23Kt5MQ"/>
+            <description xmi:type="style:FlatContainerStyleDescription" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']/@ownedRepresentations[name='Representation']/@defaultLayer/@containerMappings[name='Package']/@subContainerMappings[name='Class']/@style"/>
+            <borderColor xmi:type="viewpoint:RGBValues" xmi:id="_TPeE6nYYEeSwS-Y23Kt5MQ"/>
+            <backgroundColor xmi:type="viewpoint:RGBValues" xmi:id="_TPeE7XYYEeSwS-Y23Kt5MQ" red="255" green="255" blue="255"/>
+            <foregroundColor xmi:type="viewpoint:RGBValues" xmi:id="_9LGR8nYbEeSwS-Y23Kt5MQ" red="161" green="191" blue="223"/>
+          </ownedStyle>
+          <actualMapping xmi:type="description_1:ContainerMapping" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']/@ownedRepresentations[name='Representation']/@defaultLayer/@containerMappings[name='Package']/@subContainerMappings[name='Class']"/>
+        </ownedDiagramElements>
+      </ownedDiagramElements>
+      <description xmi:type="description_1:DiagramDescription" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']/@ownedRepresentations[name='Representation']"/>
+      <filterVariableHistory xmi:type="diagram:FilterVariableHistory" xmi:id="_QDvIsXYYEeSwS-Y23Kt5MQ"/>
+      <activatedLayers xmi:type="description_1:Layer" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']/@ownedRepresentations[name='Representation']/@defaultLayer"/>
+      <target xmi:type="ecore:EPackage" href="RemoveAcceleoReferences.ecore#/"/>
+    </ownedRepresentations>
+    <viewpoint xmi:type="description:Viewpoint" href="RemoveAcceleoReferences.odesign#//@ownedViewpoints[name='RemoveAcceleoReferences']"/>
+  </ownedViews>
+</viewpoint:DAnalysis>
diff --git a/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.ecore b/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.ecore
new file mode 100644
index 0000000000..e2616091b1
--- /dev/null
+++ b/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.ecore
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="P">
+  <eClassifiers xsi:type="ecore:EClass" name="C1"/>
+  <eClassifiers xsi:type="ecore:EClass" name="C2"/>
+</ecore:EPackage>
diff --git a/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.odesign b/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.odesign
new file mode 100644
index 0000000000..f9155e4b1f
--- /dev/null
+++ b/plugins/org.eclipse.sirius.tests.junit/data/unit/migration/do_not_migrate/RemoveAcceleo3References/RemoveAcceleoReferences.odesign
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<description:Group 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:style="http://www.eclipse.org/sirius/diagram/description/style/1.1.0" name="RemoveAcceleoReferences" version="8.1.0">
+  <ownedViewpoints name="RemoveAcceleoReferences">
+    <ownedRepresentations xsi:type="description_1:DiagramDescription" name="Representation" domainClass="EPackage">
+      <defaultLayer name="Default">
+        <containerMappings name="Package" semanticCandidatesExpression="[self/]" domainClass="EPackage">
+          <subContainerMappings name="Class" semanticCandidatesExpression="feature:eAllContents" domainClass="EClass">
+            <style xsi:type="style:FlatContainerStyleDescription" backgroundColor="//@userColorsPalettes[name='Colors']/@entries[name='white_blue']" foregroundColor="//@userColorsPalettes[name='Colors']/@entries[name='blue_white']">
+              <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+              <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+            </style>
+          </subContainerMappings>
+          <style xsi:type="style:FlatContainerStyleDescription" backgroundColor="//@userColorsPalettes[name='Colors']/@entries[name='blue_white']" foregroundColor="//@userColorsPalettes[name='Colors']/@entries[name='white_blue']">
+            <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+            <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
+          </style>
+        </containerMappings>
+      </defaultLayer>
+    </ownedRepresentations>
+  </ownedViewpoints>
+  <userColorsPalettes name="Colors">
+    <entries xsi:type="description:InterpolatedColor" name="blue_white" colorValueComputationExpression="1">
+      <colorSteps associatedValue="0">
+        <associatedColor href="environment:/viewpoint#//@systemColors/@entries[name='blue']"/>
+      </colorSteps>
+      <colorSteps associatedValue="3">
+        <associatedColor href="environment:/viewpoint#//@systemColors/@entries[name='white']"/>
+      </colorSteps>
+    </entries>
+    <entries xsi:type="description:InterpolatedColor" name="white_blue">
+      <colorSteps associatedValue="0">
+        <associatedColor href="environment:/viewpoint#//@systemColors/@entries[name='white']"/>
+      </colorSteps>
+      <colorSteps associatedValue="3">
+        <associatedColor href="environment:/viewpoint#//@systemColors/@entries[name='blue']"/>
+      </colorSteps>
+    </entries>
+  </userColorsPalettes>
+</description:Group>
diff --git a/plugins/org.eclipse.sirius.tests.junit/src/org/eclipse/sirius/tests/suite/common/AllCommonPluginTests.java b/plugins/org.eclipse.sirius.tests.junit/src/org/eclipse/sirius/tests/suite/common/AllCommonPluginTests.java
index c01fb22de6..324e872f6c 100644
--- a/plugins/org.eclipse.sirius.tests.junit/src/org/eclipse/sirius/tests/suite/common/AllCommonPluginTests.java
+++ b/plugins/org.eclipse.sirius.tests.junit/src/org/eclipse/sirius/tests/suite/common/AllCommonPluginTests.java
@@ -106,6 +106,7 @@ import org.eclipse.sirius.tests.unit.diagram.migration.MigrationOfHideLabelFilte
 import org.eclipse.sirius.tests.unit.diagram.migration.MigrationRoutingStyleEndUserOverrideTest;
 import org.eclipse.sirius.tests.unit.diagram.migration.OptionalLayerToAdditionalLayerMigrationTest;
 import org.eclipse.sirius.tests.unit.diagram.migration.ReferencedModelResourceMigrationTest;
+import org.eclipse.sirius.tests.unit.diagram.migration.RemoveAcceleoReferencesMigrationTest;
 import org.eclipse.sirius.tests.unit.diagram.migration.RepairMigrateLostDiagramElementsTC1Test;
 import org.eclipse.sirius.tests.unit.diagram.migration.RepairMigrateLostDiagramElementsTC2Test;
 import org.eclipse.sirius.tests.unit.diagram.migration.RepairMigratePinStatusTest;
@@ -172,6 +173,7 @@ public class AllCommonPluginTests extends TestCase {
         suite.addTestSuite(DDiagramSetRemovalMigrationTest.class);
         // suite.addTestSuite(AutomaticMigrationOnAirdResourceTest.class);
         suite.addTestSuite(ReferencedModelResourceMigrationTest.class);
+        suite.addTestSuite(RemoveAcceleoReferencesMigrationTest.class);
         // suite.addTestSuite(SequenceInstanceRoleSizeRepairMigrationTestCase.class);
         suite.addTestSuite(OptionalLayerToAdditionalLayerMigrationTest.class);
         suite.addTestSuite(MigrationRoutingStyleEndUserOverrideTest.class);
diff --git a/plugins/org.eclipse.sirius.tests.junit/src/org/eclipse/sirius/tests/unit/diagram/migration/RemoveAcceleoReferencesMigrationTest.java b/plugins/org.eclipse.sirius.tests.junit/src/org/eclipse/sirius/tests/unit/diagram/migration/RemoveAcceleoReferencesMigrationTest.java
new file mode 100644
index 0000000000..098c913687
--- /dev/null
+++ b/plugins/org.eclipse.sirius.tests.junit/src/org/eclipse/sirius/tests/unit/diagram/migration/RemoveAcceleoReferencesMigrationTest.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2014 THALES GLOBAL SERVICES.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Obeo - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.sirius.tests.unit.diagram.migration;
+
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
+import org.eclipse.sirius.business.api.session.SessionManager;
+import org.eclipse.sirius.business.api.session.SessionStatus;
+import org.eclipse.sirius.diagram.ui.business.internal.migration.description.AcceleoExpressionsMigrationParticipant;
+import org.eclipse.sirius.tests.SiriusTestsPlugin;
+import org.eclipse.sirius.tests.support.api.SiriusTestCase;
+import org.eclipse.sirius.tools.api.command.ICommandFactory;
+import org.eclipse.sirius.viewpoint.description.Group;
+import org.eclipse.sirius.viewpoint.description.InterpolatedColor;
+import org.osgi.framework.Version;
+
+/**
+ * Test migration participant to update object values in VSM before loading this
+ * objects from XML file.
+ * 
+ * @author <a href="mailto:belqassim.djafer@obeo.fr">Belqassim Djafer</a>
+ *
+ */
+public class RemoveAcceleoReferencesMigrationTest extends SiriusTestCase {
+
+    private static final String PATH = "data/unit/migration/do_not_migrate/RemoveAcceleo3References/";
+
+    private static final String VSM_RESOURCE_NAME = "RemoveAcceleoReferences.odesign";
+
+    private static final String SESSION_RESOURCE_NAME = "RemoveAcceleoReferences.aird";
+
+    private Group group;
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected ICommandFactory getCommandFactory() {
+        return null;
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        genericSetUp();
+        copyFilesToTestProject(SiriusTestsPlugin.PLUGIN_ID, PATH, VSM_RESOURCE_NAME, SESSION_RESOURCE_NAME);
+        URI vsmResourceURI = URI.createPlatformPluginURI(SiriusTestsPlugin.PLUGIN_ID + "/" + PATH + VSM_RESOURCE_NAME, true);
+        ResourceSet resourceSet = new ResourceSetImpl();
+        Resource vsmResource = resourceSet.getResource(vsmResourceURI, true);
+        group = (Group) vsmResource.getContents().get(0);
+    }
+
+    /**
+     * Test that the data were not migrated on the repo. It allows to check the
+     * effect of the migration in the other test.
+     */
+    public void testMigrationIsNeededOnData() {
+        Version acceleoExpressionMigrationVersion = new AcceleoExpressionsMigrationParticipant().getMigrationVersion();
+
+        // Check that the vsm migration is needed.
+        Version loadedVersion = checkVsmFileMigrationStatus(URI.createPlatformPluginURI(SiriusTestsPlugin.PLUGIN_ID + "/" + PATH + VSM_RESOURCE_NAME, true), true);
+        assertTrue("The list migration must be required on test data.", acceleoExpressionMigrationVersion.compareTo(loadedVersion) > 0);
+    }
+
+    /**
+     * Ensure that the editor should not be dirty after the diagram opening.
+     */
+    public void testRemoveAcceleoReferencesMigration() {
+        session = SessionManager.INSTANCE.getSession(URI.createPlatformPluginURI(SiriusTestsPlugin.PLUGIN_ID + "/" + PATH + SESSION_RESOURCE_NAME, true), new NullProgressMonitor());
+        if (!session.isOpen()) {
+            session.open(new NullProgressMonitor());
+        }
+        assertFalse("The editor should not be dirty after the diagram opening.", session.getStatus().equals(SessionStatus.DIRTY));
+    }
+
+    /**
+     * Check Color Value Computation Expression values after migration.
+     */
+    public void testValuesAfterMigration() {
+        InterpolatedColor interpolatedColor1 = (InterpolatedColor) group.getUserColorsPalettes().get(0).getEntries().get(0);
+        InterpolatedColor interpolatedColor2 = (InterpolatedColor) group.getUserColorsPalettes().get(0).getEntries().get(1);
+        assertEquals("Setted Color Value Computation Expression values in VSM should not change after migration", interpolatedColor1.getColorValueComputationExpression(), "1");
+        assertEquals("Default Color Value Computation Expression values in VSM must be set to [eContents()->size()/]", interpolatedColor2.getColorValueComputationExpression(),
+                "[eContents()->size()/]");
+    }
+
+}