Unit Test Cases For YANG Io
Change-Id: Ie8876c25e4a293c52ae4c135921b7fe168f5f7c1
diff --git a/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java b/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java
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+++ b/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java
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+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.yangutils.utils.io.impl;
+
+import org.junit.Test;
+import org.junit.Rule;
+import org.junit.rules.ExpectedException;
+
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertNotNull;
+import org.slf4j.Logger;
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+/**
+ * Unit Tests for the CopyrightHeader contents.
+ */
+public final class CopyrightHeaderTest {
+
+ private final Logger log = getLogger(getClass());
+
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+
+ /**
+ * Unit test for testing private constructor.
+ *
+ * @throws SecurityException if any security violation is observed.
+ * @throws NoSuchMethodException if when the method is not found.
+ * @throws IllegalArgumentException if there is illegal argument found.
+ * @throws InstantiationException if instantiation is provoked for the private constructor.
+ * @throws IllegalAccessException if instance is provoked or a method is provoked.
+ * @throws InvocationTargetException when an exception occurs by the method or constructor.
+ */
+ @Test
+ public void callPrivateConstructors() throws SecurityException, NoSuchMethodException, IllegalArgumentException,
+ InstantiationException, IllegalAccessException, InvocationTargetException {
+
+ Class<?>[] classesToConstruct = {CopyrightHeader.class };
+ for (Class<?> clazz : classesToConstruct) {
+ Constructor<?> constructor = clazz.getDeclaredConstructor();
+ constructor.setAccessible(true);
+ assertNotNull(constructor.newInstance());
+ }
+ }
+
+ /**
+ * This test case checks the received copyright header contents.
+ */
+ @Test
+ public void testGetCopyrightHeader() throws IOException {
+
+ CopyrightHeader.parseCopyrightHeader();
+ String licenseHeader = CopyrightHeader.getCopyrightHeader();
+ ClassLoader classLoader = CopyrightHeaderTest.class.getClassLoader();
+ File test = new File("target/TestCopyrightHeader.txt");
+
+ FileWriter out = new FileWriter(test);
+ out.write(licenseHeader);
+ out.close();
+
+ File temp = new File("target/temp.txt");
+ InputStream stream = classLoader.getResourceAsStream("CopyrightHeader.txt");
+ OutputStream outStream = new FileOutputStream(temp);
+ int i;
+ while ((i = stream.read()) != -1) {
+ outStream.write(i);
+ }
+ outStream.close();
+ stream.close();
+
+ BufferedReader br1 = new BufferedReader(new FileReader(test));
+ BufferedReader br2 = new BufferedReader(new FileReader(temp));
+ while (br1.readLine() != null && br2.readLine() != null) {
+ assertThat(true, is((br1.readLine()).equals(br2.readLine())));
+ }
+ br1.close();
+ br2.close();
+ }
+}
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