diff options
Diffstat (limited to 'gson/src/test/java/org/onap/policy/common/gson/internal')
7 files changed, 533 insertions, 4 deletions
diff --git a/gson/src/test/java/org/onap/policy/common/gson/internal/AdapterTest.java b/gson/src/test/java/org/onap/policy/common/gson/internal/AdapterTest.java index fcb0d9ad..04f37164 100644 --- a/gson/src/test/java/org/onap/policy/common/gson/internal/AdapterTest.java +++ b/gson/src/test/java/org/onap/policy/common/gson/internal/AdapterTest.java @@ -140,7 +140,7 @@ public class AdapterTest { Method getter = mget("getMyList"); - Adapter aget = new Adapter(gson, getter, true, getter.getReturnType()); + Adapter aget = new Adapter(gson, getter, getter.getReturnType()); dataAdapter.reset(); JsonElement tree = aget.toJsonTree(listField); @@ -148,7 +148,7 @@ public class AdapterTest { assertEquals(DataAdapterFactory.ENCODED_LIST, tree.toString()); Method setter = AdapterTest.class.getDeclaredMethod("setMyList", List.class); - Adapter aset = new Adapter(gson, setter, true, setter.getGenericParameterTypes()[0]); + Adapter aset = new Adapter(gson, setter, setter.getGenericParameterTypes()[0]); dataAdapter.reset(); @SuppressWarnings("unchecked") @@ -168,7 +168,7 @@ public class AdapterTest { // test getter - adapter = new Adapter(gson, mget(GET_VALUE_NAME), true, String.class); + adapter = new Adapter(gson, mget(GET_VALUE_NAME), String.class); assertEquals(VALUE_NAME, adapter.getPropName()); assertEquals(MY_NAME + ".getValue", adapter.getFullName()); @@ -177,7 +177,7 @@ public class AdapterTest { // test setter - adapter = new Adapter(gson, mset("setValue"), false, String.class); + adapter = new Adapter(gson, mset("setValue"), String.class); assertEquals(VALUE_NAME, adapter.getPropName()); assertEquals(MY_NAME + ".setValue", adapter.getFullName()); diff --git a/gson/src/test/java/org/onap/policy/common/gson/internal/AnyGetterSerializerTest.java b/gson/src/test/java/org/onap/policy/common/gson/internal/AnyGetterSerializerTest.java new file mode 100644 index 00000000..75128420 --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/internal/AnyGetterSerializerTest.java @@ -0,0 +1,134 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson.internal; + +import static org.assertj.core.api.Assertions.assertThatThrownBy; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonObject; +import com.google.gson.JsonParseException; +import java.util.Arrays; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import org.junit.Before; +import org.junit.Test; +import org.onap.policy.common.gson.JacksonExclusionStrategy; +import org.onap.policy.common.gson.internal.AnyGetterSerializer; +import org.onap.policy.common.gson.internal.DataAdapterFactory.Data; + +public class AnyGetterSerializerTest { + + private static DataAdapterFactory dataAdapter = new DataAdapterFactory(); + + private static Gson gson = new GsonBuilder().registerTypeAdapterFactory(dataAdapter) + .setExclusionStrategies(new JacksonExclusionStrategy()).create(); + + private Set<String> set; + private AnyGetterSerializer ser; + + /** + * Set up. + * + * @throws Exception if an error occurs + */ + @Before + public void setUp() throws Exception { + set = new HashSet<>(Arrays.asList("id", "value")); + ser = new AnyGetterSerializer(gson, set, MapData.class.getDeclaredMethod("getTheMap")); + } + + @Test + public void testAddToTree_testCopyLiftedItems() throws Exception { + JsonObject tree = new JsonObject(); + tree.addProperty("hello", "world"); + + MapData data = new MapData(); + + data.map = DataAdapterFactory.makeMap(); + + // this should not be copied because it is in the "set" + data.map.put("value", Arrays.asList(new Data(1000))); + + dataAdapter.reset(); + JsonObject tree2 = tree.deepCopy(); + ser.addToTree(data, tree2); + + assertTrue(dataAdapter.isDataWritten()); + + DataAdapterFactory.addToObject(tree); + + assertEquals(tree.toString(), tree2.toString()); + } + + @Test + public void testAddToTree_NullMap() throws Exception { + JsonObject tree = new JsonObject(); + tree.addProperty("hello", "world"); + + MapData data = new MapData(); + + // leave "map" unset + + JsonObject tree2 = tree.deepCopy(); + ser.addToTree(data, tree2); + + assertEquals(tree.toString(), tree2.toString()); + } + + @Test + public void testAddToTree_NotAnObject() throws Exception { + ser = new AnyGetterSerializer(gson, set, NotAnObject.class.getDeclaredMethod("getNonMap")); + + JsonObject tree = new JsonObject(); + + NotAnObject data = new NotAnObject(); + data.text = "bye bye"; + + assertThatThrownBy(() -> ser.addToTree(data, tree)).isInstanceOf(JsonParseException.class) + .hasMessage(AnyGetterSerializer.NOT_AN_OBJECT_ERR + NotAnObject.class.getName() + ".getNonMap"); + } + + public static class MapData { + protected int id; + protected String value; + protected Map<String, List<Data>> map; + + protected Map<String, List<Data>> getTheMap() { + return map; + } + } + + /** + * The "lifted" property is not a JsonObject so it should throw an exception. + */ + public static class NotAnObject { + protected String text; + + public String getNonMap() { + return text; + } + } +} diff --git a/gson/src/test/java/org/onap/policy/common/gson/internal/AnySetterDeserializerTest.java b/gson/src/test/java/org/onap/policy/common/gson/internal/AnySetterDeserializerTest.java new file mode 100644 index 00000000..b180605e --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/internal/AnySetterDeserializerTest.java @@ -0,0 +1,94 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson.internal; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertTrue; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonObject; +import java.util.Arrays; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.TreeMap; +import org.junit.Before; +import org.junit.Test; +import org.onap.policy.common.gson.JacksonExclusionStrategy; +import org.onap.policy.common.gson.internal.AnySetterDeserializer; +import org.onap.policy.common.gson.internal.DataAdapterFactory.Data; + +public class AnySetterDeserializerTest { + + private static DataAdapterFactory dataAdapter = new DataAdapterFactory(); + + private static Gson gson = new GsonBuilder().registerTypeAdapterFactory(dataAdapter) + .setExclusionStrategies(new JacksonExclusionStrategy()).create(); + + private Set<String> set; + private AnySetterDeserializer deser; + + /** + * Set up. + * + * @throws Exception if an error occurs + */ + @Before + public void setUp() throws Exception { + set = new HashSet<>(Arrays.asList("id", "value")); + deser = new AnySetterDeserializer(gson, set, + MapData.class.getDeclaredMethod("setItem", String.class, List.class)); + } + + @Test + public void testAnySetterDeserializer() { + JsonObject json = new JsonObject(); + + // these should not be copied + json.addProperty("id", 10); + json.addProperty("value", "the-value"); + + // these should be copied + DataAdapterFactory.addToObject(json); + + MapData data = new MapData(); + data.map = new TreeMap<>(); + + dataAdapter.reset(); + deser.getFromTree(json, data); + + assertTrue(dataAdapter.isDataRead()); + assertNotNull(data.map); + assertEquals(DataAdapterFactory.makeMap().toString(), data.map.toString()); + } + + public static class MapData { + protected Map<String, List<Data>> map; + + protected void setItem(String key, List<Data> value) { + map.put(key, value); + } + } + +} diff --git a/gson/src/test/java/org/onap/policy/common/gson/internal/LifterTest.java b/gson/src/test/java/org/onap/policy/common/gson/internal/LifterTest.java new file mode 100644 index 00000000..55a3b674 --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/internal/LifterTest.java @@ -0,0 +1,55 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson.internal; + +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; + +import com.google.gson.Gson; +import java.util.Arrays; +import java.util.HashSet; +import java.util.Set; +import org.junit.Test; +import org.onap.policy.common.gson.internal.Lifter; + +public class LifterTest { + + private static Gson gson = new Gson(); + + @Test + public void testLifter_testShouldLift() throws Exception { + Set<String> set = new HashSet<>(Arrays.asList("abc", "def")); + Lifter lifter = new Lifter(gson, set, LifterTest.class.getDeclaredMethod("getValue"), String.class); + + // should not lift these + assertFalse(lifter.shouldLift("abc")); + assertFalse(lifter.shouldLift("def")); + + // should lift anything else + assertTrue(lifter.shouldLift("hello")); + assertTrue(lifter.shouldLift("world")); + } + + public String getValue() { + return ""; + } + +} diff --git a/gson/src/test/java/org/onap/policy/common/gson/internal/MethodAdapterTest.java b/gson/src/test/java/org/onap/policy/common/gson/internal/MethodAdapterTest.java new file mode 100644 index 00000000..9f39e3ce --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/internal/MethodAdapterTest.java @@ -0,0 +1,58 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson.internal; + +import static org.assertj.core.api.Assertions.assertThatThrownBy; +import static org.junit.Assert.assertEquals; + +import com.google.gson.Gson; +import com.google.gson.JsonParseException; +import org.junit.Test; +import org.onap.policy.common.gson.internal.MethodAdapter; + +public class MethodAdapterTest { + private static final Gson gson = new Gson(); + + private String saved; + + @Test + public void testMethodAdapter_testInvoke() throws Exception { + MethodAdapter adapter = + new MethodAdapter(gson, MethodAdapterTest.class.getDeclaredMethod("getValue"), String.class); + assertEquals("hello", adapter.invoke(this)); + + MethodAdapter adapter2 = new MethodAdapter(gson, + MethodAdapterTest.class.getDeclaredMethod("setValue", String.class), String.class); + adapter2.invoke(this, "world"); + assertEquals("world", saved); + + assertThatThrownBy(() -> adapter2.invoke(this, 100)).isInstanceOf(JsonParseException.class) + .hasMessage(MethodAdapter.INVOKE_ERR + MethodAdapterTest.class.getName() + ".setValue"); + } + + public String getValue() { + return "hello"; + } + + public void setValue(String val) { + saved = val; + } +} diff --git a/gson/src/test/java/org/onap/policy/common/gson/internal/MethodDeserializerTest.java b/gson/src/test/java/org/onap/policy/common/gson/internal/MethodDeserializerTest.java new file mode 100644 index 00000000..338644ae --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/internal/MethodDeserializerTest.java @@ -0,0 +1,100 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson.internal; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertTrue; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonNull; +import com.google.gson.JsonObject; +import java.util.List; +import org.junit.Test; +import org.onap.policy.common.gson.JacksonExclusionStrategy; +import org.onap.policy.common.gson.internal.DataAdapterFactory.Data; +import org.onap.policy.common.gson.internal.MethodDeserializer; + +public class MethodDeserializerTest { + private static final String PROP_NAME = "text"; + private static final String METHOD_NAME = "setText"; + private static final String INITIAL_VALUE = "initial value"; + private static final String NEW_VALUE = "new value"; + + private static DataAdapterFactory dataAdapter = new DataAdapterFactory(); + + private static Gson gson = new GsonBuilder().registerTypeAdapterFactory(dataAdapter) + .setExclusionStrategies(new JacksonExclusionStrategy()).create(); + + private MethodDeserializer deser; + + private String text; + + private List<Data> listField; + + @Test + public void testGetFromTree() throws Exception { + deser = new MethodDeserializer(gson, MethodDeserializerTest.class.getDeclaredMethod(METHOD_NAME, String.class)); + + // non-existent value - should not overwrite + text = INITIAL_VALUE; + JsonObject json = new JsonObject(); + deser.getFromTree(json, this); + assertEquals(INITIAL_VALUE, text); + + // null value - should not overwrite + text = INITIAL_VALUE; + json.add(PROP_NAME, JsonNull.INSTANCE); + deser.getFromTree(json, this); + assertEquals(INITIAL_VALUE, text); + + // has a value - should store it + text = INITIAL_VALUE; + json.addProperty(PROP_NAME, NEW_VALUE); + deser.getFromTree(json, this); + assertEquals(NEW_VALUE, text); + + /* + * check list field + */ + deser = new MethodDeserializer(gson, MethodDeserializerTest.class.getDeclaredMethod("setTheList", List.class)); + + json = new JsonObject(); + json.add("theList", DataAdapterFactory.makeArray()); + + dataAdapter.reset(); + listField = null; + deser.getFromTree(json, this); + + assertTrue(dataAdapter.isDataRead()); + assertNotNull(listField); + assertEquals(DataAdapterFactory.makeList().toString(), listField.toString()); + } + + protected void setText(String text) { + this.text = text; + } + + protected void setTheList(List<Data> lst) { + listField = lst; + } +} diff --git a/gson/src/test/java/org/onap/policy/common/gson/internal/MethodSerializerTest.java b/gson/src/test/java/org/onap/policy/common/gson/internal/MethodSerializerTest.java new file mode 100644 index 00000000..586bf54d --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/internal/MethodSerializerTest.java @@ -0,0 +1,88 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson.internal; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import java.util.List; +import org.junit.Test; +import org.onap.policy.common.gson.JacksonExclusionStrategy; +import org.onap.policy.common.gson.internal.DataAdapterFactory.Data; +import org.onap.policy.common.gson.internal.MethodSerializer; + +public class MethodSerializerTest { + private static final String PROP_NAME = "text"; + private static final String METHOD_NAME = "getText"; + + private static DataAdapterFactory dataAdapter = new DataAdapterFactory(); + + private static Gson gson = new GsonBuilder().registerTypeAdapterFactory(dataAdapter) + .setExclusionStrategies(new JacksonExclusionStrategy()).create(); + + private MethodSerializer ser; + + private String text; + + private List<Data> listField; + + @Test + public void testAddToTree() throws Exception { + ser = new MethodSerializer(gson, MethodSerializerTest.class.getDeclaredMethod(METHOD_NAME)); + + // serialize null value first + text = null; + + JsonObject json = new JsonObject(); + ser.addToTree(this, json); + assertTrue(json.get(PROP_NAME).isJsonNull()); + + // serialize an actual value + text = "hello"; + ser.addToTree(this, json); + assertEquals("hello", json.get(PROP_NAME).getAsString()); + + /* + * check list field + */ + listField = DataAdapterFactory.makeList(); + + ser = new MethodSerializer(gson, MethodSerializerTest.class.getDeclaredMethod("getTheList")); + + dataAdapter.reset(); + JsonElement tree = ser.toJsonTree(listField); + + assertTrue(dataAdapter.isDataWritten()); + assertEquals(DataAdapterFactory.ENCODED_LIST, tree.toString()); + } + + protected String getText() { + return text; + } + + protected List<Data> getTheList() { + return listField; + } +} |