1 files changed, 107 insertions, 0 deletions

diff --git a/src/test/java/org/onap/dcae/vestest/AnyNodeTest.java b/src/test/java/org/onap/dcae/vestest/AnyNodeTest.java
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+++ b/src/test/java/org/onap/dcae/vestest/AnyNodeTest.java
@@ -0,0 +1,107 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2018 Nokia Networks 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.dcae.vestest;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Sets;
+import org.json.JSONObject;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.dcae.commonFunction.AnyNode;
+
+import java.io.IOException;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Created by koblosz on 07.06.18.
+ */
+public class AnyNodeTest {
+
+    private static final String SAMPLE_JSON_FILEPATH = "src/test/resources/test_anynode_class.json";
+    private static final Map<String, Object> EXPECTED_RAW_MAP = ImmutableMap.<String, Object>builder().put("a", 1).put("b", 2).build();
+    private static final Set<String> EXPECTED_JSON_KEYS = Sets.newHashSet("channels", "sampleStrList", "sampleNestedObject", "sampleInt", "sampleString", "sampleNull");
+    private static AnyNode node;
+
+
+    @BeforeClass
+    public static void setUpClass() throws IOException {
+        node = AnyNode.parse(SAMPLE_JSON_FILEPATH);
+    }
+
+    @Test(expected = IOException.class)
+    public void testShouldRethrowExceptionWhenFileNotFound() throws IOException {
+        AnyNode.parse("not/existng/path");
+    }
+
+    @Test
+    public void testShouldReturnJsonObjectKeySet() {
+        assertThat(node.getKeys()).containsOnlyElementsOf(EXPECTED_JSON_KEYS);
+    }
+
+    @Test
+    public void testShouldGetElementAsString() {
+        assertThat(node.get("sampleStrList").get(0).asString()).isEqualTo("1");
+    }
+
+    @Test
+    public void testShouldGetElementAsInt() {
+        assertThat(node.get("sampleInt").asInt()).isSameAs(1);
+    }
+
+    @Test
+    public void testWhenNullValuePresentShouldReturnJsonObjectNullAsString() {
+        assertThat(node.get("sampleNull").asString()).isSameAs(JSONObject.NULL.toString());
+    }
+
+    @Test
+    public void testShouldGetJsonObjectAsStringToObjectMap() {
+        assertThat(node.get("sampleNestedObject").asRawMap()).containsAllEntriesOf(EXPECTED_RAW_MAP);
+    }
+
+    @Test
+    public void testShouldGetAsMap() {
+        assertThat(node.asMap().keySet()).containsOnlyElementsOf(EXPECTED_JSON_KEYS);
+    }
+
+    @Test
+    public void testShouldGetAsList() {
+        assertThat(node.get("sampleStrList").asList().stream().map(AnyNode::asString).collect(Collectors.toList())).containsExactly("1", "2", "3", "4", "5");
+    }
+
+    @Test
+    public void testShouldGetAsOptional() {
+        assertThat(node.getAsOptional("absentKey")).isNotPresent();
+    }
+
+    @Test
+    public void testWhenChainMethodsShouldReturnValue() {
+        assertThat(node.get("channels").get(0).get("two").asString()).isEqualTo("number2");
+    }
+
+
+    @Test(expected = ClassCastException.class)
+    public void whenInvokedOnJsonObjInsteadOfJsonArrShouldRaiseRuntimeEx() {
+        node.asList();
+    }
+}
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