Eliminate unneeded @BeforeClass
[yangtools.git] / yang / yang-data-jaxen / src / test / java / org / opendaylight / yangtools / yang / data / jaxen / DerefXPathFunctionTest.java
index eb70c85fce252e6c3cfb6e7e65f84ad8c865c79c..e5adb29666e6eff47111632ca02c78dffd22e073 100644 (file)
@@ -20,7 +20,6 @@ import com.google.common.collect.Maps;
 import java.net.URI;
 import java.util.Map;
 import org.jaxen.Function;
-import org.junit.BeforeClass;
 import org.junit.Test;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.common.QNameModule;
@@ -43,42 +42,22 @@ import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
 
 public class DerefXPathFunctionTest {
 
-    private static JaxenSchemaContextFactory jaxenSchemaContextFactory;
-
-    private static QNameModule fooModule;
-    private static QName myContainer;
-    private static QName myInnerContainer;
-    private static QName myList;
-    private static QName keyLeafA;
-    private static QName keyLeafB;
-    private static QName iidLeaf;
-    private static QName referencedLeaf;
-    private static QName referencedLeafList;
-    private static QName absLeafrefLeaf;
-    private static QName relLeafrefLeaf;
-    private static QName leafListLeafrefLeaf;
-    private static QName ordinaryLeafA;
-    private static QName ordinaryLeafB;
-
-    @BeforeClass
-    public static void setup() {
-        jaxenSchemaContextFactory = new JaxenSchemaContextFactory();
-
-        fooModule = QNameModule.create(URI.create("foo-ns"), Revision.of("2017-04-03"));
-        myContainer = QName.create(fooModule, "my-container");
-        myInnerContainer = QName.create(fooModule, "my-inner-container");
-        myList = QName.create(fooModule, "my-list");
-        keyLeafA = QName.create(fooModule, "key-leaf-a");
-        keyLeafB = QName.create(fooModule, "key-leaf-b");
-        iidLeaf = QName.create(fooModule, "iid-leaf");
-        referencedLeaf = QName.create(fooModule, "referenced-leaf");
-        referencedLeafList = QName.create(fooModule, "referenced-leaf-list");
-        absLeafrefLeaf = QName.create(fooModule, "abs-leafref-leaf");
-        relLeafrefLeaf = QName.create(fooModule, "rel-leafref-leaf");
-        leafListLeafrefLeaf = QName.create(fooModule, "leaf-list-leafref-leaf");
-        ordinaryLeafA = QName.create(fooModule, "ordinary-leaf-a");
-        ordinaryLeafB = QName.create(fooModule, "ordinary-leaf-b");
-    }
+    private static JaxenSchemaContextFactory jaxenSchemaContextFactory = new JaxenSchemaContextFactory();
+
+    private static final QNameModule FOO_MODULE = QNameModule.create(URI.create("foo-ns"), Revision.of("2017-04-03"));
+    private static final QName MY_CONTAINER = QName.create(FOO_MODULE, "my-container");
+    private static final QName MY_INNER_CONTAINER = QName.create(FOO_MODULE, "my-inner-container");
+    private static final QName MY_LIST = QName.create(FOO_MODULE, "my-list");
+    private static final QName KEY_LEAF_A = QName.create(FOO_MODULE, "key-leaf-a");
+    private static final QName KEY_LEAF_B = QName.create(FOO_MODULE, "key-leaf-b");
+    private static final QName IID_LEAF = QName.create(FOO_MODULE, "iid-leaf");
+    private static final QName REFERENCED_LEAF = QName.create(FOO_MODULE, "referenced-leaf");
+    private static final QName REFERENCED_LEAFLIST = QName.create(FOO_MODULE, "referenced-leaf-list");
+    private static final QName ABS_LEAFREF_LEAF = QName.create(FOO_MODULE, "abs-leafref-leaf");
+    private static final QName REL_LEAFREF_LEAF = QName.create(FOO_MODULE, "rel-leafref-leaf");
+    private static final QName LEAFLIST_LEAFREF_LEAF = QName.create(FOO_MODULE, "leaf-list-leafref-leaf");
+    private static final QName ORDINARY_LEAF_A = QName.create(FOO_MODULE, "ordinary-leaf-a");
+    private static final QName ORDINARY_LEAF_B = QName.create(FOO_MODULE, "ordinary-leaf-b");
 
     @Test
     public void testDerefFunctionForInstanceIdentifier() throws Exception {
@@ -89,13 +68,13 @@ public class DerefXPathFunctionTest {
         final XPathSchemaContext jaxenSchemaContext = jaxenSchemaContextFactory.createContext(schemaContext);
 
         final LeafNode<?> referencedLeafNode = Builders.leafBuilder().withNodeIdentifier(
-            new NodeIdentifier(referencedLeaf)).withValue("referenced-leaf-node-value").build();
+            new NodeIdentifier(REFERENCED_LEAF)).withValue("referenced-leaf-node-value").build();
 
         final XPathDocument jaxenDocument = jaxenSchemaContext.createDocument(buildMyContainerNodeForIIdTest(
             referencedLeafNode));
 
         final BiMap<String, QNameModule> converterBiMap = HashBiMap.create();
-        converterBiMap.put("foo-prefix", fooModule);
+        converterBiMap.put("foo-prefix", FOO_MODULE);
 
         final NormalizedNodeContextSupport normalizedNodeContextSupport = NormalizedNodeContextSupport.create(
                 (JaxenDocument) jaxenDocument, Maps.asConverter(converterBiMap));
@@ -121,18 +100,19 @@ public class DerefXPathFunctionTest {
         final XPathSchemaContext jaxenSchemaContext = jaxenSchemaContextFactory.createContext(schemaContext);
 
         final LeafNode<?> referencedLeafNode = Builders.leafBuilder().withNodeIdentifier(
-                new NodeIdentifier(referencedLeaf)).withValue("referenced-leaf-node-value").build();
+                new NodeIdentifier(REFERENCED_LEAF)).withValue("referenced-leaf-node-value").build();
 
         final XPathDocument jaxenDocument = jaxenSchemaContext.createDocument(buildMyContainerNodeForLeafrefTest(
                 referencedLeafNode));
 
         final BiMap<String, QNameModule> converterBiMap = HashBiMap.create();
-        converterBiMap.put("foo-prefix", fooModule);
+        converterBiMap.put("foo-prefix", FOO_MODULE);
 
         final NormalizedNodeContextSupport normalizedNodeContextSupport = NormalizedNodeContextSupport.create(
                 (JaxenDocument) jaxenDocument, Maps.asConverter(converterBiMap));
 
-        final YangInstanceIdentifier absLeafrefPath = YangInstanceIdentifier.of(myInnerContainer).node(absLeafrefLeaf);
+        final YangInstanceIdentifier absLeafrefPath = YangInstanceIdentifier.of(MY_INNER_CONTAINER)
+                .node(ABS_LEAFREF_LEAF);
         NormalizedNodeContext normalizedNodeContext = normalizedNodeContextSupport.createContext(absLeafrefPath);
 
         final Function derefFunction = normalizedNodeContextSupport.getFunctionContext()
@@ -142,7 +122,8 @@ public class DerefXPathFunctionTest {
         assertTrue(derefResult instanceof NormalizedNode<?, ?>);
         assertSame(referencedLeafNode, derefResult);
 
-        final YangInstanceIdentifier relLeafrefPath = YangInstanceIdentifier.of(myInnerContainer).node(relLeafrefLeaf);
+        final YangInstanceIdentifier relLeafrefPath = YangInstanceIdentifier.of(MY_INNER_CONTAINER)
+                .node(REL_LEAFREF_LEAF);
         normalizedNodeContext = normalizedNodeContextSupport.createContext(relLeafrefPath);
 
         derefResult = derefFunction.call(normalizedNodeContext, ImmutableList.of());
@@ -161,15 +142,15 @@ public class DerefXPathFunctionTest {
         final XPathSchemaContext jaxenSchemaContext = jaxenSchemaContextFactory.createContext(schemaContext);
 
         final LeafSetNode<?> referencedLeafListNode = Builders.leafSetBuilder().withNodeIdentifier(
-                new NodeIdentifier(referencedLeafList))
+                new NodeIdentifier(REFERENCED_LEAFLIST))
                 .withChild(Builders.leafSetEntryBuilder().withNodeIdentifier(
-                        new NodeWithValue<>(referencedLeafList, "referenced-node-entry-value-a"))
+                        new NodeWithValue<>(REFERENCED_LEAFLIST, "referenced-node-entry-value-a"))
                         .withValue("referenced-node-entry-value-a").build())
                 .withChild(Builders.leafSetEntryBuilder().withNodeIdentifier(
-                        new NodeWithValue<>(referencedLeafList, "referenced-node-entry-value-b"))
+                        new NodeWithValue<>(REFERENCED_LEAFLIST, "referenced-node-entry-value-b"))
                         .withValue("referenced-node-entry-value-b").build())
                 .withChild(Builders.leafSetEntryBuilder().withNodeIdentifier(
-                        new NodeWithValue<>(referencedLeafList, "referenced-node-entry-value-c"))
+                        new NodeWithValue<>(REFERENCED_LEAFLIST, "referenced-node-entry-value-c"))
                         .withValue("referenced-node-entry-value-c").build())
                 .build();
 
@@ -177,13 +158,13 @@ public class DerefXPathFunctionTest {
                 referencedLeafListNode));
 
         final BiMap<String, QNameModule> converterBiMap = HashBiMap.create();
-        converterBiMap.put("foo-prefix", fooModule);
+        converterBiMap.put("foo-prefix", FOO_MODULE);
 
         final NormalizedNodeContextSupport normalizedNodeContextSupport = NormalizedNodeContextSupport.create(
                 (JaxenDocument) jaxenDocument, Maps.asConverter(converterBiMap));
 
-        final YangInstanceIdentifier leafListLeafrefPath = YangInstanceIdentifier.of(myInnerContainer)
-                .node(leafListLeafrefLeaf);
+        final YangInstanceIdentifier leafListLeafrefPath = YangInstanceIdentifier.of(MY_INNER_CONTAINER)
+                .node(LEAFLIST_LEAFREF_LEAF);
         final NormalizedNodeContext normalizedNodeContext = normalizedNodeContextSupport
                 .createContext(leafListLeafrefPath);
 
@@ -194,65 +175,67 @@ public class DerefXPathFunctionTest {
         assertTrue(derefResult instanceof NormalizedNode<?, ?>);
 
         final LeafSetEntryNode<?> referencedLeafListNodeEntry = referencedLeafListNode.getChild(
-                new NodeWithValue<>(referencedLeafList, "referenced-node-entry-value-b")).get();
+                new NodeWithValue<>(REFERENCED_LEAFLIST, "referenced-node-entry-value-b")).get();
         assertSame(referencedLeafListNodeEntry, derefResult);
     }
 
     private static ContainerNode buildMyContainerNodeForIIdTest(final LeafNode<?> referencedLeafNode) {
-        final Map<QName, Object> keyValues = ImmutableMap.of(keyLeafA, "key-value-a", keyLeafB, "key-value-b");
-        final YangInstanceIdentifier iidPath = YangInstanceIdentifier.of(myContainer).node(myList)
-                .node(new NodeIdentifierWithPredicates(myList, keyValues)).node(referencedLeaf);
+        final Map<QName, Object> keyValues = ImmutableMap.of(KEY_LEAF_A, "key-value-a", KEY_LEAF_B, "key-value-b");
+        final YangInstanceIdentifier iidPath = YangInstanceIdentifier.of(MY_CONTAINER).node(MY_LIST)
+                .node(new NodeIdentifierWithPredicates(MY_LIST, keyValues)).node(REFERENCED_LEAF);
 
-        final LeafNode<?> iidLeafNode = Builders.leafBuilder().withNodeIdentifier(new NodeIdentifier(iidLeaf))
+        final LeafNode<?> iidLeafNode = Builders.leafBuilder().withNodeIdentifier(new NodeIdentifier(IID_LEAF))
                 .withValue(iidPath).build();
 
-        final MapNode myListNode = Builders.mapBuilder().withNodeIdentifier(new NodeIdentifier(myList))
+        final MapNode myListNode = Builders.mapBuilder().withNodeIdentifier(new NodeIdentifier(MY_LIST))
                 .withChild(Builders.mapEntryBuilder().withNodeIdentifier(
-                        new NodeIdentifierWithPredicates(myList, keyValues))
+                        new NodeIdentifierWithPredicates(MY_LIST, keyValues))
                         .withChild(iidLeafNode)
                         .withChild(referencedLeafNode).build())
                 .build();
 
         final ContainerNode myContainerNode = Builders.containerBuilder().withNodeIdentifier(
-                new NodeIdentifier(myContainer)).withChild(myListNode).build();
+                new NodeIdentifier(MY_CONTAINER)).withChild(myListNode).build();
         return myContainerNode;
     }
 
     private static YangInstanceIdentifier buildPathToIIdLeafNode() {
-        final Map<QName, Object> keyValues = ImmutableMap.of(keyLeafA, "key-value-a", keyLeafB, "key-value-b");
-        final YangInstanceIdentifier path = YangInstanceIdentifier.of(myList)
-                .node(new NodeIdentifierWithPredicates(myList, keyValues)).node(iidLeaf);
+        final Map<QName, Object> keyValues = ImmutableMap.of(KEY_LEAF_A, "key-value-a", KEY_LEAF_B, "key-value-b");
+        final YangInstanceIdentifier path = YangInstanceIdentifier.of(MY_LIST)
+                .node(new NodeIdentifierWithPredicates(MY_LIST, keyValues)).node(IID_LEAF);
         return path;
     }
 
     // variant for a leafref that references a leaf
     private static ContainerNode buildMyContainerNodeForLeafrefTest(final LeafNode<?> referencedLeafNode) {
-        final Map<QName, Object> keyValues = ImmutableMap.of(keyLeafA, "value-a", keyLeafB, "value-b");
+        final Map<QName, Object> keyValues = ImmutableMap.of(KEY_LEAF_A, "value-a", KEY_LEAF_B, "value-b");
 
-        final LeafNode<?> absLeafrefNode = Builders.leafBuilder().withNodeIdentifier(new NodeIdentifier(absLeafrefLeaf))
+        final LeafNode<?> absLeafrefNode = Builders.leafBuilder()
+                .withNodeIdentifier(new NodeIdentifier(ABS_LEAFREF_LEAF))
                 .withValue("referenced-leaf-node-value").build();
-        final LeafNode<?> relLeafrefNode = Builders.leafBuilder().withNodeIdentifier(new NodeIdentifier(relLeafrefLeaf))
+        final LeafNode<?> relLeafrefNode = Builders.leafBuilder()
+                .withNodeIdentifier(new NodeIdentifier(REL_LEAFREF_LEAF))
                 .withValue("referenced-leaf-node-value").build();
         final LeafNode<?> ordinaryLeafANode = Builders.leafBuilder().withNodeIdentifier(
-                new NodeIdentifier(ordinaryLeafA)).withValue("value-a").build();
+                new NodeIdentifier(ORDINARY_LEAF_A)).withValue("value-a").build();
         final LeafNode<?> ordinaryLeafBNode = Builders.leafBuilder().withNodeIdentifier(
-                new NodeIdentifier(ordinaryLeafB)).withValue("value-b").build();
+                new NodeIdentifier(ORDINARY_LEAF_B)).withValue("value-b").build();
 
-        final MapNode myListNode = Builders.mapBuilder().withNodeIdentifier(new NodeIdentifier(myList))
+        final MapNode myListNode = Builders.mapBuilder().withNodeIdentifier(new NodeIdentifier(MY_LIST))
                 .withChild(Builders.mapEntryBuilder().withNodeIdentifier(
-                        new NodeIdentifierWithPredicates(myList, keyValues))
+                        new NodeIdentifierWithPredicates(MY_LIST, keyValues))
                         .withChild(referencedLeafNode).build())
                 .build();
 
         final ContainerNode myInnerContainerNode = Builders.containerBuilder().withNodeIdentifier(
-                new NodeIdentifier(myInnerContainer))
+                new NodeIdentifier(MY_INNER_CONTAINER))
                 .withChild(absLeafrefNode)
                 .withChild(relLeafrefNode)
                 .withChild(ordinaryLeafANode)
                 .withChild(ordinaryLeafBNode).build();
 
         final ContainerNode myContainerNode = Builders.containerBuilder().withNodeIdentifier(
-                new NodeIdentifier(myContainer))
+                new NodeIdentifier(MY_CONTAINER))
                 .withChild(myListNode)
                 .withChild(myInnerContainerNode).build();
         return myContainerNode;
@@ -261,29 +244,29 @@ public class DerefXPathFunctionTest {
     // variant for a leafref that references a leaf-list
     private static ContainerNode buildMyContainerNodeForLeafrefTest(final LeafSetNode<?> referencedLeafListNode) {
         final LeafNode<?> leafListLeafrefNode = Builders.leafBuilder().withNodeIdentifier(
-                new NodeIdentifier(leafListLeafrefLeaf)).withValue("referenced-node-entry-value-b").build();
+                new NodeIdentifier(LEAFLIST_LEAFREF_LEAF)).withValue("referenced-node-entry-value-b").build();
 
         final LeafNode<?> ordinaryLeafANode = Builders.leafBuilder().withNodeIdentifier(
-                new NodeIdentifier(ordinaryLeafA)).withValue("value-a").build();
+                new NodeIdentifier(ORDINARY_LEAF_A)).withValue("value-a").build();
         final LeafNode<?> ordinaryLeafBNode = Builders.leafBuilder().withNodeIdentifier(
-                new NodeIdentifier(ordinaryLeafB)).withValue("value-b").build();
+                new NodeIdentifier(ORDINARY_LEAF_B)).withValue("value-b").build();
 
         final ContainerNode myInnerContainerNode = Builders.containerBuilder().withNodeIdentifier(
-                new NodeIdentifier(myInnerContainer))
+                new NodeIdentifier(MY_INNER_CONTAINER))
                 .withChild(leafListLeafrefNode)
                 .withChild(ordinaryLeafANode)
                 .withChild(ordinaryLeafBNode).build();
 
-        final Map<QName, Object> keyValues = ImmutableMap.of(keyLeafA, "value-a", keyLeafB, "value-b");
+        final Map<QName, Object> keyValues = ImmutableMap.of(KEY_LEAF_A, "value-a", KEY_LEAF_B, "value-b");
 
-        final MapNode myListNode = Builders.mapBuilder().withNodeIdentifier(new NodeIdentifier(myList))
+        final MapNode myListNode = Builders.mapBuilder().withNodeIdentifier(new NodeIdentifier(MY_LIST))
                 .withChild(Builders.mapEntryBuilder().withNodeIdentifier(
-                        new NodeIdentifierWithPredicates(myList, keyValues))
+                        new NodeIdentifierWithPredicates(MY_LIST, keyValues))
                         .withChild(referencedLeafListNode).build())
                 .build();
 
         final ContainerNode myContainerNode = Builders.containerBuilder().withNodeIdentifier(
-                new NodeIdentifier(myContainer))
+                new NodeIdentifier(MY_CONTAINER))
                 .withChild(myListNode)
                 .withChild(myInnerContainerNode).build();
         return myContainerNode;