Port to java 17

[ccsdk/apps.git] / cadi / core / src / test / java / org / onap / ccsdk / apps / cadi / util / test / JU_JsonOutputStream.java

diff --git a/cadi/core/src/test/java/org/onap/ccsdk/apps/cadi/util/test/JU_JsonOutputStream.java b/cadi/core/src/test/java/org/onap/ccsdk/apps/cadi/util/test/JU_JsonOutputStream.java
new file mode 100644 (file)
index 0000000..1d74b16
--- /dev/null
+++ b/cadi/core/src/test/java/org/onap/ccsdk/apps/cadi/util/test/JU_JsonOutputStream.java
@@ -0,0 +1,93 @@
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.ccsdk
+ * * ===========================================================================
+ * * Copyright © 2023 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.ccsdk.apps.cadi.util.test;
+
+import static org.junit.Assert.*;
+import static org.hamcrest.CoreMatchers.*;
+
+import java.io.ByteArrayOutputStream;
+
+import org.junit.*;
+
+import java.io.IOException;
+import java.lang.reflect.Field;
+
+import org.onap.ccsdk.apps.cadi.util.JsonOutputStream;
+
+public class JU_JsonOutputStream {
+
+    private JsonOutputStream jos;
+
+    @Before
+    public void setup() {
+        jos = new JsonOutputStream(new ByteArrayOutputStream());
+    }
+
+    @Test
+    public void constructorTest() {
+        jos = new JsonOutputStream(System.out);
+        jos = new JsonOutputStream(System.err);
+    }
+
+    @Test
+    public void writeTest() throws IOException {
+        byte[] json = ("{" +
+                         "name: user," +
+                         "password: pass," +
+                         "contact: {" +
+                           "email: user@att.com," +
+                           "phone: 555-5555" +
+                         "}," +
+                         "list: [" +
+                           "item1," +
+                           "item2" +
+                         "],[],{}," +
+                         "list:" +
+                         "[" +
+                           "item1," +
+                           "item2" +
+                         "]" +
+                       "}").getBytes();
+        jos.write(json);
+    }
+
+    @Test
+    public void resetIndentTest() throws IllegalArgumentException, IllegalAccessException, NoSuchFieldException, SecurityException {
+        Field indentField = JsonOutputStream.class.getDeclaredField("indent");
+        indentField.setAccessible(true);
+
+        assertThat((int)indentField.get(jos), is(0));
+        jos.resetIndent();
+        assertThat((int)indentField.get(jos), is(1));
+    }
+
+    @Test
+    public void coverageTest() throws IOException {
+        jos.flush();
+        jos.close();
+
+        jos = new JsonOutputStream(System.out);
+        jos.close();
+    }
+
+}