import com.google.common.collect.Sets;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
+import com.google.gson.JsonNull;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;
import java.io.IOException;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
/**
*/
public class NormalizedNodeToJsonStreamTest {
+ private static final QName CONT_1 = QName.create("ns:complex:json", "2014-08-11", "cont1");
+ private static final QName EMPTY_LEAF = QName.create(CONT_1,"empty");
private static SchemaContext schemaContext;
public interface JsonValidator {
@Test
public void leafNodeInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> leafNodeInContainer = TestingNormalizedNodeStructuresCreator.leafNodeInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, leafNodeInContainer);
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> leafNodeInContainer = TestingNormalizedNodeStructuresCreator.leafNodeInContainer();
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, leafNodeInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonPrimitive lf11 = childPrimitive(cont1, "complexjson:lf11", "lf11");
+ final JsonPrimitive lf11 = childPrimitive(cont1, "complexjson:lf11", "lf11");
assertNotNull(lf11);
- int asInt = lf11.getAsInt();
+ final int asInt = lf11.getAsInt();
assertEquals(453, asInt);
}
}.validate(jsonOutput);
@Test
public void leafListNodeInContainerMultiline() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> leafListNodeInContainer = TestingNormalizedNodeStructuresCreator.leafListNodeInContainerMultiline();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, leafListNodeInContainer);
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> leafListNodeInContainer = TestingNormalizedNodeStructuresCreator.leafListNodeInContainerMultiline();
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, leafListNodeInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonArray lflst11 = childArray(cont1, "complexjson:lflst11", "lflst11");
+ final JsonArray lflst11 = childArray(cont1, "complexjson:lflst11", "lflst11");
assertNotNull(lflst11);
- HashSet<Object> lflst11Values = Sets.newHashSet();
- for (JsonElement jsonElement : lflst11) {
+ final HashSet<Object> lflst11Values = Sets.newHashSet();
+ for (final JsonElement jsonElement : lflst11) {
assertTrue(jsonElement instanceof JsonPrimitive);
lflst11Values.add(((JsonPrimitive) jsonElement).getAsString());
}
@Test
public void leafNodeViaAugmentationInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> leafNodeViaAugmentationInContainer = TestingNormalizedNodeStructuresCreator
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> leafNodeViaAugmentationInContainer = TestingNormalizedNodeStructuresCreator
.leafNodeViaAugmentationInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, leafNodeViaAugmentationInContainer);
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, leafNodeViaAugmentationInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonPrimitive lf12_1 = childPrimitive(cont1, "complexjson:lf12_1", "lf12_1");
+ final JsonPrimitive lf12_1 = childPrimitive(cont1, "complexjson:lf12_1", "lf12_1");
assertNotNull(lf12_1);
- String asString = lf12_1.getAsString();
+ final String asString = lf12_1.getAsString();
assertEquals("lf12 value", asString);
}
}.validate(jsonOutput);
@Test
public void leafListNodeInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> leafListNodeInContainer = TestingNormalizedNodeStructuresCreator.leafListNodeInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, leafListNodeInContainer);
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> leafListNodeInContainer = TestingNormalizedNodeStructuresCreator.leafListNodeInContainer();
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, leafListNodeInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonArray lflst11 = childArray(cont1, "complexjson:lflst11", "lflst11");
+ final JsonArray lflst11 = childArray(cont1, "complexjson:lflst11", "lflst11");
assertNotNull(lflst11);
- HashSet<Object> lflst11Values = Sets.newHashSet();
- for (JsonElement jsonElement : lflst11) {
+ final HashSet<Object> lflst11Values = Sets.newHashSet();
+ for (final JsonElement jsonElement : lflst11) {
assertTrue(jsonElement instanceof JsonPrimitive);
lflst11Values.add(((JsonPrimitive) jsonElement).getAsString());
}
@Test
public void keyedListNodeInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> keyedListNodeInContainer = TestingNormalizedNodeStructuresCreator
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> keyedListNodeInContainer = TestingNormalizedNodeStructuresCreator
.keyedListNodeInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, keyedListNodeInContainer);
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, keyedListNodeInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonArray lst11 = childArray(cont1, "complexjson:lst11", "lst11");
+ final JsonArray lst11 = childArray(cont1, "complexjson:lst11", "lst11");
assertNotNull(lst11);
- Iterator<JsonElement> iterator = lst11.iterator();
+ final Iterator<JsonElement> iterator = lst11.iterator();
assertTrue(iterator.hasNext());
- JsonElement lst11Entry1Raw = iterator.next();
+ final JsonElement lst11Entry1Raw = iterator.next();
assertFalse(iterator.hasNext());
assertTrue(lst11Entry1Raw instanceof JsonObject);
- JsonObject lst11Entry1 = (JsonObject) lst11Entry1Raw;
+ final JsonObject lst11Entry1 = (JsonObject) lst11Entry1Raw;
- JsonPrimitive key111 = childPrimitive(lst11Entry1, "complexjson:key111", "key111");
+ final JsonPrimitive key111 = childPrimitive(lst11Entry1, "complexjson:key111", "key111");
assertNotNull(key111);
- JsonPrimitive lf112 = childPrimitive(lst11Entry1, "complexjson:lf112", "lf112");
+ final JsonPrimitive lf112 = childPrimitive(lst11Entry1, "complexjson:lf112", "lf112");
assertNotNull(lf112);
- JsonPrimitive lf113 = childPrimitive(lst11Entry1, "complexjson:lf113", "lf113");
+ final JsonPrimitive lf113 = childPrimitive(lst11Entry1, "complexjson:lf113", "lf113");
assertNotNull(lf113);
- JsonPrimitive lf111 = childPrimitive(lst11Entry1, "complexjson:lf111", "lf111");
+ final JsonPrimitive lf111 = childPrimitive(lst11Entry1, "complexjson:lf111", "lf111");
assertNotNull(lf111);
assertEquals("key111 value", key111.getAsString());
@Test
public void choiceNodeInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> choiceNodeInContainer = TestingNormalizedNodeStructuresCreator.choiceNodeInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, choiceNodeInContainer);
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> choiceNodeInContainer = TestingNormalizedNodeStructuresCreator.choiceNodeInContainer();
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, choiceNodeInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonPrimitive lf13 = childPrimitive(cont1, "complexjson:lf13", "lf13");
+ final JsonPrimitive lf13 = childPrimitive(cont1, "complexjson:lf13", "lf13");
assertNotNull(lf13);
assertEquals("lf13 value", lf13.getAsString());
// @Ignore
@Test
public void caseNodeAugmentationInChoiceInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> caseNodeAugmentationInChoiceInContainer = TestingNormalizedNodeStructuresCreator
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> caseNodeAugmentationInChoiceInContainer = TestingNormalizedNodeStructuresCreator
.caseNodeAugmentationInChoiceInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, caseNodeAugmentationInChoiceInContainer);
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer, caseNodeAugmentationInChoiceInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonPrimitive lf15_21 = childPrimitive(cont1, "complexjson:lf15_21", "lf15_21");
+ final JsonPrimitive lf15_21 = childPrimitive(cont1, "complexjson:lf15_21", "lf15_21");
assertNotNull(lf15_21);
- JsonPrimitive lf13 = childPrimitive(cont1, "complexjson:lf13", "lf13");
+ final JsonPrimitive lf13 = childPrimitive(cont1, "complexjson:lf13", "lf13");
assertNotNull(lf13);
- JsonPrimitive lf15_11 = childPrimitive(cont1, "complexjson:lf15_11", "lf15_11");
+ final JsonPrimitive lf15_11 = childPrimitive(cont1, "complexjson:lf15_11", "lf15_11");
assertNotNull(lf15_11);
- JsonPrimitive lf15_12 = childPrimitive(cont1, "complexjson:lf15_12", "lf15_12");
+ final JsonPrimitive lf15_12 = childPrimitive(cont1, "complexjson:lf15_12", "lf15_12");
assertNotNull(lf15_12);
assertEquals("lf15_21 value", lf15_21.getAsString());
// @Ignore
@Test
public void caseNodeExternalAugmentationInChoiceInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> caseNodeExternalAugmentationInChoiceInContainer = TestingNormalizedNodeStructuresCreator
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> caseNodeExternalAugmentationInChoiceInContainer = TestingNormalizedNodeStructuresCreator
.caseNodeExternalAugmentationInChoiceInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer,
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer,
caseNodeExternalAugmentationInChoiceInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonPrimitive lf15_11Augment = childPrimitive(cont1, "complexjson-augmentation:lf15_11");
+ final JsonPrimitive lf15_11Augment = childPrimitive(cont1, "complexjson-augmentation:lf15_11");
assertNotNull(lf15_11Augment);
- JsonPrimitive lf15_12Augment = childPrimitive(cont1, "complexjson-augmentation:lf15_12");
+ final JsonPrimitive lf15_12Augment = childPrimitive(cont1, "complexjson-augmentation:lf15_12");
assertNotNull(lf15_12Augment);
- JsonPrimitive lf13 = childPrimitive(cont1, "complexjson:lf13", "lf13");
+ final JsonPrimitive lf13 = childPrimitive(cont1, "complexjson:lf13", "lf13");
assertNotNull(lf13);
- JsonPrimitive lf15_11 = childPrimitive(cont1, "complexjson:lf15_11", "lf15_11");
+ final JsonPrimitive lf15_11 = childPrimitive(cont1, "complexjson:lf15_11", "lf15_11");
assertNotNull(lf15_11);
- JsonPrimitive lf15_12 = childPrimitive(cont1, "complexjson:lf15_12", "lf15_12");
+ final JsonPrimitive lf15_12 = childPrimitive(cont1, "complexjson:lf15_12", "lf15_12");
assertNotNull(lf15_12);
assertEquals("lf15_11 value from augmentation", lf15_11Augment.getAsString());
// @Ignore
@Test
public void choiceNodeAugmentationInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> choiceNodeAugmentationInContainer = TestingNormalizedNodeStructuresCreator
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> choiceNodeAugmentationInContainer = TestingNormalizedNodeStructuresCreator
.choiceNodeAugmentationInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer,
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer,
choiceNodeAugmentationInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonPrimitive lf17 = childPrimitive(cont1, "complexjson:lf17","lf17");
+ final JsonPrimitive lf17 = childPrimitive(cont1, "complexjson:lf17","lf17");
assertNotNull(lf17);
assertEquals("lf17 value",lf17.getAsString());
}
@Test
public void unkeyedNodeInContainer() throws IOException, URISyntaxException {
- Writer writer = new StringWriter();
- NormalizedNode<?, ?> unkeyedNodeInContainer = TestingNormalizedNodeStructuresCreator
+ final Writer writer = new StringWriter();
+ final NormalizedNode<?, ?> unkeyedNodeInContainer = TestingNormalizedNodeStructuresCreator
.unkeyedNodeInContainer();
- String jsonOutput = normalizedNodeToJsonStreamTransformation(writer,
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer,
unkeyedNodeInContainer);
new JsonValidator() {
@Override
- public void validate(String jsonOutput) {
- JsonObject cont1 = resolveCont1(jsonOutput);
+ public void validate(final String jsonOutput) {
+ final JsonObject cont1 = resolveCont1(jsonOutput);
assertNotNull(cont1);
- JsonArray lst12 = childArray(cont1, "complexjson:lst12","lst12");
+ final JsonArray lst12 = childArray(cont1, "complexjson:lst12","lst12");
assertNotNull(lst12);
- Iterator<JsonElement> iterator = lst12.iterator();
+ final Iterator<JsonElement> iterator = lst12.iterator();
assertTrue(iterator.hasNext());
- JsonElement lst12Entry1Raw = iterator.next();
+ final JsonElement lst12Entry1Raw = iterator.next();
assertFalse(iterator.hasNext());
assertTrue(lst12Entry1Raw instanceof JsonObject);
- JsonObject lst12Entry1 = (JsonObject)lst12Entry1Raw;
- JsonPrimitive lf121 = childPrimitive(lst12Entry1, "complexjson:lf121", "lf121");
+ final JsonObject lst12Entry1 = (JsonObject)lst12Entry1Raw;
+ final JsonPrimitive lf121 = childPrimitive(lst12Entry1, "complexjson:lf121", "lf121");
assertNotNull(lf121);
assertEquals("lf121 value",lf121.getAsString());
}
+ @Test
+ public void emptyTypeTest() throws IOException, URISyntaxException {
+ final StringWriter writer = new StringWriter();
+ final ContainerNode emptyStructure = Builders.containerBuilder()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CONT_1))
+ .addChild(ImmutableNodes.leafNode(EMPTY_LEAF, null))
+ .build();
+ final String jsonOutput = normalizedNodeToJsonStreamTransformation(writer,
+ emptyStructure);
+ final JsonObject cont1 = resolveCont1(jsonOutput);
+ final JsonElement emptyObj = cont1.get("empty");
+ assertNotNull(emptyObj);
+ assertTrue(emptyObj instanceof JsonArray);
+ assertEquals(1,emptyObj.getAsJsonArray().size());
+ assertTrue(emptyObj.getAsJsonArray().get(0) instanceof JsonNull);
+ }
+
private String normalizedNodeToJsonStreamTransformation(final Writer writer,
final NormalizedNode<?, ?> inputStructure) throws IOException {
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