RM-1947 New constraint to avoid invalid classification levels.

Create a service locator class to allow the non-Spring constraint to access
the Spring service.

+review RM-21

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/modules/recordsmanagement/HEAD@101788 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

rm-server/unit-test/java/org/alfresco/module/org_alfresco_module_rm/classification/ClassificationLevelConstraintUnitTest.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2005-2015 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.module.org_alfresco_module_rm.classification;
+
+import static org.mockito.Mockito.doReturn;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.alfresco.service.cmr.dictionary.ConstraintException;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+/**
+ * Unit tests for the {@link ClassificationLevelConstraint}.
+ * 
+ * @author tpage
+ */
+public class ClassificationLevelConstraintUnitTest
+{
+    private static final ClassificationLevel LEVEL_ONE = new ClassificationLevel("id1", "DisplayKey1");
+    private static final ClassificationLevel LEVEL_TWO = new ClassificationLevel("id2", "DisplayKey2");
+    private static final List<ClassificationLevel> DEFAULT_LEVELS = Arrays.asList(LEVEL_ONE, LEVEL_TWO);
+
+    @InjectMocks ClassificationLevelConstraint classificationLevelConstraint;
+    @Mock ClassificationService mockClassificationService;
+
+    @Before
+    public void setUp()
+    {
+        MockitoAnnotations.initMocks(this);
+
+        // Currently this list of levels suffices for all the tests.
+        doReturn(DEFAULT_LEVELS).when(mockClassificationService).getClassificationLevels();
+    }
+
+    /** Check that evaluateSingleValue throws no exceptions when an id is found. */
+    @Test
+    public void evaluateSingleValue_valid()
+    {
+        classificationLevelConstraint.evaluateSingleValue("id1");
+    }
+
+    /** Check that evaluateSingleValue throws an exception when an id is not found. */
+    @Test(expected = ConstraintException.class)
+    public void evaluateSingleValue_stringNotFound()
+    {
+        classificationLevelConstraint.evaluateSingleValue("non-existant id");
+    }
+
+    /** Check that evaluateSingleValue throws an exception when supplied with something that isn't a String. */
+    @Test(expected = ConstraintException.class)
+    public void evaluateSingleValue_notString()
+    {
+        classificationLevelConstraint.evaluateSingleValue(Integer.valueOf(123));
+    }
+}

rm-server/unit-test/java/org/alfresco/module/org_alfresco_module_rm/classification/ClassificationSuite.java

@@ -28,8 +28,9 @@ import org.junit.runners.Suite;
 @RunWith(Suite.class)
 @Suite.SuiteClasses(
 {
-    ClassificationServiceImplUnitTest.class,
-    ClassificationServiceDAOUnitTest.class
+    ClassificationLevelConstraintUnitTest.class,
+    ClassificationServiceDAOUnitTest.class,
+    ClassificationServiceImplUnitTest.class
 })
 public class ClassificationSuite
 {