Unit Test Cases For YANG Io
Change-Id: Ie8876c25e4a293c52ae4c135921b7fe168f5f7c1
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtil.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtil.java
index f7e3556..58dfb69 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtil.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtil.java
@@ -45,13 +45,16 @@
* @param pkg Package to check if it is created.
* @return existence status of package.
*/
- public static boolean doesPackageExist(File pkg) {
- if (pkg.exists()) {
+ public static boolean doesPackageExist(String pkg) {
+ File pkgDir = new File(pkg.replace(UtilConstants.PERIOD, UtilConstants.SLASH));
+ File pkgWithFile = new File(pkgDir + File.separator + "package-info.java");
+ if (pkgDir.exists() && pkgWithFile.isFile()) {
return true;
}
return false;
}
+
/**
* Create a package structure with package info java file if not present.
*
@@ -60,7 +63,7 @@
* @throws IOException any IO exception
*/
public static void createPackage(String pkg, String pkgInfo) throws IOException {
- if (!doesPackageExist(new File(pkg))) {
+ if (!doesPackageExist(pkg)) {
try {
File pack = YangIoUtils
.createDirectories(pkg.replace(UtilConstants.PERIOD, UtilConstants.SLASH));
@@ -82,9 +85,6 @@
*/
public static CachedFileHandle createSourceFiles(String pkg, String yangName, GeneratedFileType types)
throws IOException {
- //if (!doesPackageExist(new File(pkg))) {
- // throw new IOException("package does not exist.");
- //}
yangName = JavaIdentifierSyntax.getCamelCase(yangName);
CachedFileHandle handler = new CachedJavaFileHandle(pkg, yangName, types);
@@ -104,7 +104,6 @@
public static void appendFileContents(File toAppend, File srcFile) throws IOException {
insertStringInFile(srcFile, UtilConstants.NEW_LINE + readAppendFile(toAppend.toString()));
- //TODO: read the contents from src file and append its contents to append file.
return;
}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/JavaDocGen.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/JavaDocGen.java
index 826eb7b..19a130e 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/JavaDocGen.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/JavaDocGen.java
@@ -114,7 +114,7 @@
javaDoc = generateForDefaultConstructors();
} else if (type.equals(JavaDocType.BUILD)) {
javaDoc = generateForBuild(name);
- } else if (type.equals(JavaDocType.CONSTRUCTOR)) {
+ } else {
javaDoc = generateForConstructors(name);
}
return javaDoc;
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/SerializedDataStore.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/SerializedDataStore.java
index d9d3732..9ceb50f 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/SerializedDataStore.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/SerializedDataStore.java
@@ -19,6 +19,7 @@
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
+import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
@@ -107,6 +108,11 @@
private static final String SERIALIZE_FILE_EXTENSION = ".ser";
/**
+ * Directory for generating Serialized files.
+ */
+ private static final String GEN_DIR = "target/";
+
+ /**
* Buffer size.
*/
private static final int BUFFER_SIZE = 8 * 1024;
@@ -137,14 +143,12 @@
fileName = BUILDER_METHOD_FILE_NAME;
} else if (type.equals(SerializedDataStoreType.IMPL_METHODS)) {
fileName = IMPL_METHOD_FILE_NAME;
- } else if (type.equals(SerializedDataStoreType.IMPORT)) {
- fileName = IMPORT_FILE_NAME;
} else {
- throw new IOException("Unresolved file type.");
+ fileName = IMPORT_FILE_NAME;
}
try {
- OutputStream file = new FileOutputStream(fileName + SERIALIZE_FILE_EXTENSION);
+ OutputStream file = new FileOutputStream(GEN_DIR + fileName + SERIALIZE_FILE_EXTENSION);
OutputStream buffer = new BufferedOutputStream(file, BUFFER_SIZE);
ObjectOutput output = new ObjectOutputStream(buffer);
@@ -164,10 +168,11 @@
* @param type type of serialized data store
* @return list of attribute info.
* @throws IOException when fails to read from the file.
- * @throws ClassNotFoundException when file is missing.
+ * @throws ClassNotFoundException when class is missing.
+ * @throws FileNotFoundException when file is missing.
*/
public static List<String> getSerializeData(SerializedDataStoreType type)
- throws IOException, ClassNotFoundException {
+ throws IOException, FileNotFoundException, ClassNotFoundException {
String fileName = "";
if (type.equals(SerializedDataStoreType.ATTRIBUTE)) {
@@ -180,14 +185,11 @@
fileName = BUILDER_METHOD_FILE_NAME;
} else if (type.equals(SerializedDataStoreType.IMPL_METHODS)) {
fileName = IMPL_METHOD_FILE_NAME;
- } else if (type.equals(SerializedDataStoreType.IMPORT)) {
- fileName = IMPORT_FILE_NAME;
} else {
- throw new IOException("Unresolved file type.");
+ fileName = IMPORT_FILE_NAME;
}
-
try {
- InputStream file = new FileInputStream(fileName + SERIALIZE_FILE_EXTENSION);
+ InputStream file = new FileInputStream(GEN_DIR + fileName + SERIALIZE_FILE_EXTENSION);
InputStream buffer = new BufferedInputStream(file);
ObjectInput input = new ObjectInputStream(buffer);
try {
@@ -199,6 +201,8 @@
input.close();
file.close();
}
+ } catch (FileNotFoundException ex) {
+ throw new FileNotFoundException("No such file or directory.");
} catch (ClassNotFoundException ex) {
throw new ClassNotFoundException("failed to fetch the serialized data file.");
}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/YangFileScanner.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/YangFileScanner.java
index a9006d2..1f8a159 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/YangFileScanner.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/YangFileScanner.java
@@ -33,31 +33,34 @@
private YangFileScanner() {
}
- /**
- * Returns the list of YANG files.
- *
- * @param root specified directory
- * @return list of YANG files.
- * @throws IOException when files get deleted while performing the
- * operations.
- */
- public static List<String> getYangFiles(String root) throws IOException {
- return getFiles(root, ".yang");
- }
/**
* Returns the list of java files.
*
* @param root specified directory
* @return list of java files.
+ * @throws NullPointerException when no files are there.
* @throws IOException when files get deleted while performing the
* operations.
*/
- public static List<String> getJavaFiles(String root) throws IOException {
+ public static List<String> getJavaFiles(String root) throws NullPointerException, IOException {
return getFiles(root, ".java");
}
/**
+ * Returns the list of YANG files.
+ *
+ * @param root specified directory
+ * @return list of YANG files.
+ * @throws NullPointerException when no files are there.
+ * @throws IOException when files get deleted while performing the
+ * operations.
+ */
+ public static List<String> getYangFiles(String root) throws NullPointerException, IOException {
+ return getFiles(root, ".yang");
+ }
+
+ /**
* Returns the list of required files.
*
* @param root specified directory
@@ -66,7 +69,7 @@
* @throws IOException when files get deleted while performing the
* operations.
*/
- public static List<String> getFiles(String root, String extension) throws IOException {
+ public static List<String> getFiles(String root, String extension) throws NullPointerException, IOException {
List<String> store = new LinkedList<>();
Stack<String> stack = new Stack<>();
stack.push(root);
@@ -77,7 +80,7 @@
root = stack.pop();
file = new File(root);
filelist = file.listFiles();
- if (filelist == null) {
+ if (filelist.length == 0) {
continue;
}
for (File current : filelist) {
@@ -92,8 +95,8 @@
}
}
return store;
- } catch (IOException e) {
- throw new IOException("IOException occured");
+ } catch (NullPointerException e) {
+ throw new IOException("NullPointerException occured");
}
}
}
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/YangIoUtils.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/YangIoUtils.java
index 7f394db..8e97a7a 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/YangIoUtils.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/io/impl/YangIoUtils.java
@@ -53,7 +53,7 @@
*/
public static File createDirectories(String path) {
- File generatedDir = new File(UtilConstants.YANG_GEN_DIR + File.separator + path);
+ File generatedDir = new File(path);
generatedDir.mkdirs();
return generatedDir;
}
@@ -68,21 +68,23 @@
*/
public static void addPackageInfo(File path, String classInfo, String pack) throws IOException {
+ if (pack.contains(UtilConstants.YANG_GEN_DIR)) {
+ String[] strArray = pack.split(UtilConstants.YANG_GEN_DIR + UtilConstants.SLASH);
+ pack = strArray[1];
+ }
+
try {
File packageInfo = new File(path + File.separator + "package-info.java");
packageInfo.createNewFile();
- if (packageInfo.exists()) {
-
- FileWriter fileWriter = null;
- BufferedWriter bufferedWriter = null;
- fileWriter = new FileWriter(packageInfo);
- bufferedWriter = new BufferedWriter(fileWriter);
- bufferedWriter.write(CopyrightHeader.getCopyrightHeader());
- bufferedWriter.write(JavaDocGen.getJavaDoc(JavaDocGen.JavaDocType.PACKAGE_INFO, classInfo));
- bufferedWriter.write(UtilConstants.PACKAGE + UtilConstants.SPACE + pack + UtilConstants.SEMI_COLAN);
- bufferedWriter.close();
- }
+ FileWriter fileWriter = null;
+ BufferedWriter bufferedWriter = null;
+ fileWriter = new FileWriter(packageInfo);
+ bufferedWriter = new BufferedWriter(fileWriter);
+ bufferedWriter.write(CopyrightHeader.getCopyrightHeader());
+ bufferedWriter.write(JavaDocGen.getJavaDoc(JavaDocGen.JavaDocType.PACKAGE_INFO, classInfo));
+ bufferedWriter.write(UtilConstants.PACKAGE + UtilConstants.SPACE + pack + UtilConstants.SEMI_COLAN);
+ bufferedWriter.close();
} catch (IOException e) {
throw new IOException("Exception occured while creating package info file.");
}
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/UtilConstantsTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/UtilConstantsTest.java
new file mode 100644
index 0000000..347dfdb
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/UtilConstantsTest.java
@@ -0,0 +1,55 @@
+/*
+ * 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;
+
+import org.junit.Test;
+import org.junit.Rule;
+import org.junit.rules.ExpectedException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * Test case for testing the util constants.
+ */
+public final class UtilConstantsTest {
+
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+
+ /**
+ * A private constructor is tested.
+ *
+ * @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 = {UtilConstants.class};
+ for (Class<?> clazz : classesToConstruct) {
+ Constructor<?> constructor = clazz.getDeclaredConstructor();
+ constructor.setAccessible(true);
+ assertNotNull(constructor.newInstance());
+ }
+ }
+}
\ No newline at end of file
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java
new file mode 100644
index 0000000..032c483
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/CopyrightHeaderTest.java
@@ -0,0 +1,105 @@
+/*
+ * 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();
+ }
+}
\ No newline at end of file
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtilTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtilTest.java
new file mode 100644
index 0000000..531e739
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/FileSystemUtilTest.java
@@ -0,0 +1,130 @@
+/*
+ * 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 org.onosproject.yangutils.translator.GeneratedFileType;
+import org.onosproject.yangutils.utils.UtilConstants;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import org.slf4j.Logger;
+import static org.slf4j.LoggerFactory.getLogger;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
+
+/**
+ * Tests the file handle utilities.
+ */
+public final class FileSystemUtilTest {
+
+ public static String baseDirPkg = "target.UnitTestCase.";
+ public static String packageInfoContent = "testGeneration6";
+ public static String baseDir = "target/UnitTestCase";
+
+ private final Logger log = getLogger(getClass());
+
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+
+ /**
+ * A private constructor is tested.
+ *
+ * @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 = {FileSystemUtil.class};
+ for (Class<?> clazz : classesToConstruct) {
+ Constructor<?> constructor = clazz.getDeclaredConstructor();
+ constructor.setAccessible(true);
+ assertNotNull(constructor.newInstance());
+ }
+ }
+
+ /**
+ * This test case checks the creation of source files.
+ */
+ @Test
+ public void createSourceFilesTest() throws IOException {
+
+ FileSystemUtil.createSourceFiles(baseDirPkg + "srcFile1", packageInfoContent, GeneratedFileType.INTERFACE);
+ }
+
+ /**
+ * This test case checks the contents to be written in the file.
+ */
+ @Test
+ public void insertStringInFileTest() throws IOException {
+ File dir = new File(baseDir + File.separator + "File1");
+ dir.mkdirs();
+ File createFile = new File(dir + "testFile");
+ createFile.createNewFile();
+ File createSourceFile = new File(dir + "sourceTestFile");
+ createSourceFile.createNewFile();
+ FileSystemUtil.insertStringInFile(createFile, "This is to append a text to the file first1\n");
+ FileSystemUtil.insertStringInFile(createFile, "This is next second line\n");
+ FileSystemUtil.insertStringInFile(createFile, "This is next third line in the file");
+ FileSystemUtil.appendFileContents(createFile, createSourceFile);
+ }
+
+ /**
+ * This test case checks whether the package is existing.
+ */
+ @Test
+ public void packageExistTest() throws IOException {
+ String dirPath = "exist1.exist2.exist3";
+ String strPath = baseDirPkg + dirPath;
+ File createDir = new File(strPath.replace(UtilConstants.PERIOD, UtilConstants.SLASH));
+ createDir.mkdirs();
+ File createFile = new File(createDir + File.separator + "package-info.java");
+ createFile.createNewFile();
+ assertTrue(FileSystemUtil.doesPackageExist(strPath));
+ FileSystemUtil.createPackage(strPath, packageInfoContent);
+ createDir.delete();
+ }
+
+ /**
+ * This test case checks the package does not exist.
+ */
+ @Test
+ public void packageNotExistTest() throws IOException {
+ String dirPath = "notexist1.notexist2";
+ String strPath = baseDirPkg + dirPath;
+ File createDir = new File(strPath.replace(UtilConstants.PERIOD, UtilConstants.SLASH));
+ assertFalse(FileSystemUtil.doesPackageExist(strPath));
+ createDir.mkdirs();
+ assertFalse(FileSystemUtil.doesPackageExist(strPath));
+ CopyrightHeader.parseCopyrightHeader();
+ FileSystemUtil.createPackage(strPath, packageInfoContent);
+ assertTrue(FileSystemUtil.doesPackageExist(strPath));
+ createDir.delete();
+ }
+}
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/JavaDocGenTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/JavaDocGenTest.java
new file mode 100644
index 0000000..3e68770
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/JavaDocGenTest.java
@@ -0,0 +1,163 @@
+/*
+ * 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 org.onosproject.yangutils.utils.io.impl.JavaDocGen.JavaDocType;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * Tests the java doc that is generated.
+ */
+public final class JavaDocGenTest {
+
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+
+ /**
+ * This test case checks the content recieved for the builder class java doc.
+ */
+ @Test
+ public void builderClassGenerationTest() {
+
+ String builderClassJavaDoc = JavaDocGen.getJavaDoc(JavaDocType.BUILDER_CLASS, "testGeneration1");
+ assertTrue(builderClassJavaDoc.contains("Provides the builder implementation of")
+ && builderClassJavaDoc.contains(" */\n"));
+ }
+
+ /**
+ * This test case checks the content recieved for the builder interface ge java doc.
+ */
+ @Test
+ public void builderInterfaceGenerationTest() {
+
+ String builderInterfaceJavaDoc = JavaDocGen.getJavaDoc(JavaDocType.BUILDER_INTERFACE, "testGeneration1");
+ assertTrue(builderInterfaceJavaDoc.contains("Builder for") && builderInterfaceJavaDoc.contains(" */\n"));
+ }
+
+ /**
+ * This test case checks the content recieved for the build java doc.
+ */
+ @Test
+ public void buildGenerationTest() {
+
+ String buildDoc = JavaDocGen.getJavaDoc(JavaDocType.BUILD, "testGeneration1");
+ assertTrue(buildDoc.contains("Builds object of") && buildDoc.contains(" */\n"));
+ }
+
+ /**
+ * A private constructor is tested.
+ *
+ * @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 = {JavaDocGen.class };
+ for (Class<?> clazz : classesToConstruct) {
+ Constructor<?> constructor = clazz.getDeclaredConstructor();
+ constructor.setAccessible(true);
+ assertNotNull(constructor.newInstance());
+ }
+ }
+
+ /**
+ * This test case checks the content recieved for the constructor java doc.
+ */
+ @Test
+ public void constructorGenerationTest() {
+
+ String constructorDoc = JavaDocGen.getJavaDoc(JavaDocType.CONSTRUCTOR, "testGeneration1");
+ assertTrue(
+ constructorDoc.contains("Construct the object of") && constructorDoc.contains("builder object of")
+ && constructorDoc.contains("@param") && constructorDoc.contains("*/\n"));
+ JavaDocType.valueOf(JavaDocType.CONSTRUCTOR.toString());
+ }
+
+ /**
+ * This test case checks the content recieved for the default constructor java doc.
+ */
+ @Test
+ public void defaultConstructorGenerationTest() {
+
+ String defaultConstructorDoc = JavaDocGen.getJavaDoc(JavaDocType.DEFAULT_CONSTRUCTOR, "testGeneration1");
+ assertTrue(defaultConstructorDoc.contains("Default Constructor") && defaultConstructorDoc.contains(" */\n"));
+ }
+
+ /**
+ * This test case checks the content recieved for the getter java doc.
+ */
+ @Test
+ public void getterGenerationTest() {
+
+ String getterJavaDoc = JavaDocGen.getJavaDoc(JavaDocType.GETTER, "testGeneration1");
+ assertTrue(getterJavaDoc.contains("Returns the attribute") && getterJavaDoc.contains(" */\n"));
+ }
+
+ /**
+ * This test case checks the content recieved for the impl class java doc.
+ */
+ @Test
+ public void implClassGenerationTest() {
+ String implClassJavaDoc = JavaDocGen.getJavaDoc(JavaDocType.IMPL_CLASS, "testGeneration1");
+ assertTrue(implClassJavaDoc.contains("Provides the implementation of") && implClassJavaDoc.contains(" */\n"));
+ }
+
+ /**
+ * This test case checks the content recieved for the interface java doc.
+ */
+ @Test
+ public void interfaceGenerationTest() {
+
+ String interfaceJavaDoc = JavaDocGen.getJavaDoc(JavaDocType.INTERFACE, "testGeneration1");
+ assertTrue(interfaceJavaDoc.contains("Abstraction of an entity which provides functionalities of")
+ && interfaceJavaDoc.contains(" */\n"));
+ }
+
+ /**
+ * This test case checks the content recieved for the package info java doc.
+ */
+ @Test
+ public void packageInfoGenerationTest() {
+
+ String packageInfo = JavaDocGen.getJavaDoc(JavaDocType.PACKAGE_INFO, "testGeneration1");
+ assertTrue(packageInfo.contains("Generated java code for the YANG file") && packageInfo.contains(" */\n"));
+ }
+
+ /**
+ * This test case checks the content recieved for the setter java doc.
+ */
+ @Test
+ public void setterGenerationTest() {
+
+ String setterJavaDoc = JavaDocGen.getJavaDoc(JavaDocType.SETTER, "testGeneration1");
+ assertTrue(setterJavaDoc.contains("Returns the builder object of") && setterJavaDoc.contains(" */\n"));
+ }
+}
\ No newline at end of file
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/SerializedDataStoreTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/SerializedDataStoreTest.java
new file mode 100644
index 0000000..154dcdd
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/SerializedDataStoreTest.java
@@ -0,0 +1,156 @@
+/*
+ * 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 org.onosproject.yangutils.utils.io.impl.SerializedDataStore.SerializedDataStoreType;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.slf4j.Logger;
+import static org.slf4j.LoggerFactory.getLogger;
+
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * Unit tests for the serialized data store for its contents.
+ */
+public final class SerializedDataStoreTest {
+
+ private final Logger log = getLogger(getClass());
+
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+
+ /**
+ * A private constructor is tested.
+ *
+ * @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 = {SerializedDataStore.class };
+ for (Class<?> clazz : classesToConstruct) {
+ Constructor<?> constructor = clazz.getDeclaredConstructor();
+ constructor.setAccessible(true);
+ assertNotNull(constructor.newInstance());
+ }
+ }
+
+ /**
+ * This test case checks the attribute info that is read and put into the list.
+ */
+ @Test
+ public void insertAttributeDataTest() throws IOException, ClassNotFoundException, FileNotFoundException {
+
+ String attributeData = "attribute content lists this";
+ SerializedDataStore.setSerializeData(attributeData, SerializedDataStoreType.ATTRIBUTE);
+ List<String> attributeInfo = SerializedDataStore.getSerializeData(SerializedDataStoreType.ATTRIBUTE);
+ List<String> expectedinfo = new LinkedList<>();
+ expectedinfo.add(attributeData);
+ assertThat(true, is(attributeInfo.equals(expectedinfo)));
+ SerializedDataStoreType.valueOf(SerializedDataStoreType.ATTRIBUTE.toString());
+ }
+
+ /**
+ * This test case checks the builder interface that is read and put into the list.
+ */
+ @Test
+ public void insertBuilderInterfaceMethodsTest() throws IOException, ClassNotFoundException, FileNotFoundException {
+
+ String builderInterfaceMethodsData = "builder interface methods content lists this";
+ SerializedDataStore.setSerializeData(builderInterfaceMethodsData,
+ SerializedDataStoreType.BUILDER_INTERFACE_METHODS);
+ List<String> attributeInfo = SerializedDataStore
+ .getSerializeData(SerializedDataStoreType.BUILDER_INTERFACE_METHODS);
+ List<String> expectedinfo = new LinkedList<>();
+ expectedinfo.add(builderInterfaceMethodsData);
+ assertThat(true, is(attributeInfo.equals(expectedinfo)));
+ }
+
+ /**
+ * This test case checks the builder methods that is read and put into the list.
+ */
+ @Test
+ public void insertBuilderMethodsTest() throws IOException, ClassNotFoundException, FileNotFoundException {
+
+ String builderMethodsData = "builder methods content lists this";
+ SerializedDataStore.setSerializeData(builderMethodsData, SerializedDataStoreType.BUILDER_METHODS);
+ List<String> attributeInfo = SerializedDataStore.getSerializeData(SerializedDataStoreType.BUILDER_METHODS);
+ List<String> expectedinfo = new LinkedList<>();
+ expectedinfo.add(builderMethodsData);
+ assertThat(true, is(attributeInfo.equals(expectedinfo)));
+ }
+
+ /**
+ * This test case checks the impl methods that is read and put into the list.
+ */
+ @Test
+ public void insertImplMethodsTest() throws IOException, ClassNotFoundException, FileNotFoundException {
+
+ String implMethodsData = "impl methods content lists this";
+ SerializedDataStore.setSerializeData(implMethodsData, SerializedDataStoreType.IMPL_METHODS);
+ List<String> attributeInfo = SerializedDataStore.getSerializeData(SerializedDataStoreType.IMPL_METHODS);
+ List<String> expectedinfo = new LinkedList<>();
+ expectedinfo.add(implMethodsData);
+ assertThat(true, is(attributeInfo.equals(expectedinfo)));
+ }
+
+ /**
+ * This test case checks the import methods that is read and put into the list.
+ */
+ @Test
+ public void insertImportTest() throws IOException, ClassNotFoundException, FileNotFoundException {
+
+ String importData = "interface methods content lists this";
+ SerializedDataStore.setSerializeData(importData, SerializedDataStoreType.IMPORT);
+ List<String> attributeInfo = SerializedDataStore.getSerializeData(SerializedDataStoreType.IMPORT);
+ List<String> expectedinfo = new LinkedList<>();
+ expectedinfo.add(importData);
+ assertThat(true, is(attributeInfo.equals(expectedinfo)));
+ }
+
+ /**
+ * This test case checks the interface methods that is read and put into the list.
+ */
+ @Test
+ public void insertInterfaceMethodsTest() throws IOException, ClassNotFoundException, FileNotFoundException {
+
+ String interfaceMethodsData = "interface methods content lists this";
+ SerializedDataStore.setSerializeData(interfaceMethodsData, SerializedDataStoreType.INTERFACE_METHODS);
+ List<String> attributeInfo = SerializedDataStore.getSerializeData(SerializedDataStoreType.INTERFACE_METHODS);
+ List<String> expectedinfo = new LinkedList<>();
+ expectedinfo.add(interfaceMethodsData);
+ assertThat(true, is(attributeInfo.equals(expectedinfo)));
+ }
+}
\ No newline at end of file
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangFileScannerTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangFileScannerTest.java
index 6ead5e3..6441b19 100644
--- a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangFileScannerTest.java
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangFileScannerTest.java
@@ -16,189 +16,80 @@
package org.onosproject.yangutils.utils.io.impl;
+import org.junit.Test;
+import org.junit.Rule;
+import org.junit.rules.ExpectedException;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertEquals;
+
+import java.io.File;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.LinkedList;
+import java.util.List;
import java.io.IOException;
-import org.junit.Test;
-import java.io.File;
-import java.util.List;
import org.slf4j.Logger;
import static org.slf4j.LoggerFactory.getLogger;
/**
- * Unit tests for searching yang files.
+ * Test the file scanner service.
*/
-public class YangFileScannerTest {
+public final class YangFileScannerTest {
private final Logger log = getLogger(getClass());
- private static final String BASEDIR = "target/UnitTestCase";
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+
+ String baseDir = "target/UnitTestCase";
/**
- * Checks an empty directory.
+ * A private constructor is tested.
+ *
+ * @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 testWithSingleEmptyDirectoryInRoot() {
- try {
- File dir = new File(BASEDIR);
- dir.mkdirs();
- List<String> list = YangFileScanner.getYangFiles(BASEDIR.toString());
- } catch (IOException e) {
- log.info("IO Exception throwed");
+ public void callPrivateConstructors() throws SecurityException, NoSuchMethodException, IllegalArgumentException,
+ InstantiationException, IllegalAccessException, InvocationTargetException {
+
+ Class<?>[] classesToConstruct = {YangFileScanner.class };
+ for (Class<?> clazz : classesToConstruct) {
+ Constructor<?> constructor = clazz.getDeclaredConstructor();
+ constructor.setAccessible(true);
+ assertNotNull(constructor.newInstance());
}
}
/**
- * Checks multiple empty directories in root directory.
+ * This test case checks for a .java file inside the specified dir.
*/
@Test
- public void testWithMultiEmptyDirectoriesInRoot() {
- try {
- String dir = "emptyDir";
- String dir1 = "emptyDir1";
- String dir2 = "emptyDir2";
- String dir3 = "emptyDir3";
- String dir4 = "emptyDir4";
- File firstpath = createDirectory(dir);
- File firstpath1 = createDirectory(dir1);
- File firstpath2 = createDirectory(dir2);
- File firstpath3 = createDirectory(dir3);
- File firstpath4 = createDirectory(dir4);
- List<String> list = YangFileScanner.getYangFiles(BASEDIR.toString());
- } catch (IOException e) {
- log.info("IO Exception throwed");
- }
- }
+ public void checkJavaFileInsideDirTest() throws IOException {
- /**
- * Checks one directory with one .yang file.
- */
- @Test
- public void testWithSingleDirectorySingleFileInRoot() {
- try {
- String dir1 = "level1";
- String firstFileName1 = "secondFile.yang";
- File firstpath1 = createDirectory(dir1);
- createFile(firstpath1, firstFileName1);
- List<String> list = YangFileScanner.getYangFiles(BASEDIR.toString());
- } catch (IOException e) {
- log.info("IO Exception throwed");
- }
- }
-
- /**
- * Checks one directory with many .yang file.
- */
- @Test
- public void testWithSingleDirectoryMultiFilesInRoot() {
- try {
- String dir2 = "level2";
- String firstFileName2 = "thirdFile.yang";
- String firstFileName3 = "fourthFile.yang";
- String firstFileName4 = "fifthFile.yang";
- String firstFileName5 = "sixthFile.yang";
- File firstpath2 = createDirectory(dir2);
- createFile(firstpath2, firstFileName2);
- createFile(firstpath2, firstFileName3);
- createFile(firstpath2, firstFileName4);
- createFile(firstpath2, firstFileName5);
- List<String> list = YangFileScanner.getYangFiles(BASEDIR.toString());
- } catch (IOException e) {
- log.info("IO Exception throwed");
- }
- }
-
- /**
- * Checks multi directories with many .yang file.
- */
- @Test
- public void testWithMultiDirectoriesMultiFiles() {
- try {
- String dir2 = "newDir1/newDir2/newDir3/newDir4";
- File dir3 = new File("target/UnitTestCase/newDir1");
- File dir4 = new File("target/UnitTestCase/newDir1/newDir2");
- File dir5 = new File("target/UnitTestCase/newDir1/newDir2/newDir3");
- File dir6 = new File("target/UnitTestCase/newDir1/newDir2/newDir3/newDir4");
- String firstFileName2 = "thirdFile.yang";
- String firstFileName3 = "fourthFile.yang";
- String firstFileName4 = "fifthFile.yang";
- String firstFileName5 = "sixthFile.yang";
- File firstpath2 = createDirectory(dir2);
- createFile(firstpath2, firstFileName2);
- createFile(firstpath2, firstFileName3);
- createFile(firstpath2, firstFileName4);
- createFile(dir3, firstFileName5);
- createFile(dir3, firstFileName2);
- createFile(dir3, firstFileName3);
- createFile(dir3, firstFileName4);
- createFile(dir3, firstFileName5);
- createFile(dir4, firstFileName2);
- createFile(dir4, firstFileName3);
- createFile(dir4, firstFileName4);
- createFile(dir4, firstFileName5);
- createFile(dir5, firstFileName2);
- createFile(dir5, firstFileName3);
- createFile(dir5, firstFileName4);
- createFile(dir5, firstFileName5);
- createFile(dir6, firstFileName2);
- createFile(dir6, firstFileName3);
- createFile(dir6, firstFileName4);
- createFile(dir6, firstFileName5);
- List<String> list = YangFileScanner.getYangFiles(BASEDIR.toString());
- } catch (IOException e) {
- log.info("IO Exception throwed");
- }
- }
-
- /**
- * Checks multi directories with many .java file.
- */
- @Test
- public void testWithMultiDirectoriesMultiJavaFiles() {
- try {
- String dir2 = "newDir1/newDir2/newDir3/newDir4";
- File dir3 = new File("target/UnitTestCase/newDir1");
- File dir4 = new File("target/UnitTestCase/newDir1/newDir2");
- File dir5 = new File("target/UnitTestCase/newDir1/newDir2/newDir3");
- File dir6 = new File("target/UnitTestCase/newDir1/newDir2/newDir3/newDir4");
- String firstFileName2 = "thirdFile.java";
- String firstFileName3 = "fourthFile.java";
- String firstFileName4 = "fifthFile.java";
- String firstFileName5 = "sixthFile.java";
- File firstpath2 = createDirectory(dir2);
- createFile(firstpath2, firstFileName2);
- createFile(firstpath2, firstFileName3);
- createFile(firstpath2, firstFileName4);
- createFile(dir3, firstFileName5);
- createFile(dir3, firstFileName2);
- createFile(dir3, firstFileName3);
- createFile(dir3, firstFileName4);
- createFile(dir3, firstFileName5);
- createFile(dir4, firstFileName2);
- createFile(dir4, firstFileName3);
- createFile(dir4, firstFileName4);
- createFile(dir4, firstFileName5);
- createFile(dir5, firstFileName2);
- createFile(dir5, firstFileName3);
- createFile(dir5, firstFileName4);
- createFile(dir5, firstFileName5);
- createFile(dir6, firstFileName2);
- createFile(dir6, firstFileName3);
- createFile(dir6, firstFileName4);
- createFile(dir6, firstFileName5);
- List<String> list = YangFileScanner.getJavaFiles(BASEDIR.toString());
- } catch (IOException e) {
- log.info("IO Exception throwed");
- }
+ String dir = baseDir + File.separator + "scanner2";
+ File path = createDirectory(dir);
+ createFile(path, "testScanner.java");
+ List<String> dirContents = YangFileScanner.getJavaFiles(path.toString());
+ List<String> expectedContents = new LinkedList<>();
+ expectedContents.add(path.getCanonicalPath() + File.separator + "testScanner.java");
+ assertEquals(dirContents, expectedContents);
}
/**
* Method used for creating multiple directories inside the target file.
*
- * @param path directory path
- * @return directory path
+ * @param path where directories should be created.
+ * @return
*/
public File createDirectory(String path) {
- File myDir = new File(BASEDIR + File.separator + path);
+
+ File myDir = new File(path);
myDir.mkdirs();
return myDir;
}
@@ -206,17 +97,71 @@
/**
* Method used for creating file inside the specified directory.
*
- * @param myDir my current dirctory
- * @param fileName file name
- * @throws IOException io exception when fails to create a file.
+ * @param myDir the path where file has to be created inside.
+ * @param fileName the name of the file to be created.
*/
public void createFile(File myDir, String fileName) throws IOException {
+
File file = null;
- try {
- file = new File(myDir + File.separator + fileName);
- file.createNewFile();
- } catch (final IOException e) {
- throw new IOException("IOException occured");
- }
+ file = new File(myDir + File.separator + fileName);
+ file.createNewFile();
}
-}
+
+ /**
+ * This testcase checks for a java file inside an empty directory.
+ */
+ @Test
+ public void emptyDirJavaScannerTest() throws IOException {
+
+ String emptyDir = baseDir + File.separator + "scanner1";
+ File path = createDirectory(emptyDir);
+ List<String> emptyDirContents = YangFileScanner.getJavaFiles(path.toString());
+ List<String> expectedContents = new LinkedList<>();
+ assertEquals(emptyDirContents, expectedContents);
+ }
+
+ /**
+ * This testcase checks for a yang file inside an empty directory.
+ */
+ @Test
+ public void emptyDirYangScannerTest() throws IOException {
+
+ String emptyYangDir = baseDir + File.separator + "scanner1";
+ File path = createDirectory(emptyYangDir);
+ List<String> emptyDirContents = YangFileScanner.getYangFiles(path.toString());
+ List<String> expectedContents = new LinkedList<>();
+ assertEquals(emptyDirContents, expectedContents);
+ }
+
+ /**
+ * This test case checks with the sub directories in the given path for java files.
+ */
+ @Test
+ public void emptySubDirScannerTest() throws IOException {
+
+ String dir = baseDir + File.separator + "scanner3";
+ File path = createDirectory(dir);
+ String subDir = path.toString() + File.separator + "subDir1";
+ createDirectory(subDir);
+ createFile(path, "invalidFile.txt");
+ List<String> emptySubDirContents = YangFileScanner.getJavaFiles(path.toString());
+ List<String> expectedContents = new LinkedList<>();
+ assertEquals(emptySubDirContents, expectedContents);
+ }
+
+ /**
+ * This test case checks with the sub directories in the given path for java files.
+ */
+ @Test
+ public void exceptionHandleTest() throws IOException {
+
+ String dir = baseDir + File.separator + "scanner4";
+ thrown.expect(IOException.class);
+ thrown.expectMessage("NullPointerException occured");
+ List<String> invalidContents = YangFileScanner.getJavaFiles(dir);
+ File path = createDirectory(dir);
+ createFile(path, "except.java");
+ List<String> dirWithFileName = YangFileScanner
+ .getJavaFiles(path + File.separator + "except.java" + File.separator + "scanner5");
+ }
+}
\ No newline at end of file
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangIoUtilsTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangIoUtilsTest.java
new file mode 100644
index 0000000..a7e9860
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/utils/io/impl/YangIoUtilsTest.java
@@ -0,0 +1,149 @@
+/*
+ * 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 org.onosproject.yangutils.utils.UtilConstants;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.maven.project.MavenProject;
+import org.sonatype.plexus.build.incremental.BuildContext;
+import org.sonatype.plexus.build.incremental.DefaultBuildContext;
+
+import org.slf4j.Logger;
+import static org.slf4j.LoggerFactory.getLogger;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertNotNull;
+import static org.hamcrest.core.Is.is;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+/**
+ * Unit tests for adding package-info, creating directories, cleaning the folder and to add sources.
+ */
+public final class YangIoUtilsTest {
+
+ public static String baseDir = "target/UnitTestCase";
+
+ public static String createPath = baseDir + File.separator + "dir1/dir2/dir3/dir4/";
+
+ private final Logger log = getLogger(getClass());
+
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+
+ /**
+ * This test case checks whether the package-info file is created.
+ */
+ @Test
+ public void addPackageInfoTest() throws IOException {
+
+ File dirPath = new File(createPath);
+ dirPath.mkdirs();
+ CopyrightHeader.parseCopyrightHeader();
+ YangIoUtils.addPackageInfo(dirPath, "check1", createPath);
+ File filePath = new File(dirPath + File.separator + "package-info.java");
+ assertThat(filePath.isFile(), is(true));
+ }
+
+ /**
+ * This test case checks whether the package-info file is created when invalid path is given.
+ */
+ @Test
+ public void addPackageInfoWithEmptyPathTest() throws IOException {
+
+ File dirPath = new File("");
+ thrown.expect(IOException.class);
+ thrown.expectMessage("Exception occured while creating package info file.");
+ YangIoUtils.addPackageInfo(dirPath, "check1", createPath);
+ File filePath1 = new File(dirPath + File.separator + "package-info.java");
+ assertThat(filePath1.isFile(), is(false));
+ }
+
+ /**
+ * A private constructor is tested.
+ *
+ * @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 = {YangIoUtils.class };
+ for (Class<?> clazz : classesToConstruct) {
+ Constructor<?> constructor = clazz.getDeclaredConstructor();
+ constructor.setAccessible(true);
+ assertNotNull(constructor.newInstance());
+ }
+ }
+
+ /**
+ * This test case checks if the directory is cleaned.
+ */
+ @Test
+ public void cleanGeneratedDirTest() throws IOException {
+
+ File baseDirPath = new File(baseDir);
+ File createNewDir = new File(baseDir + File.separator + UtilConstants.YANG_GEN_DIR);
+ createNewDir.mkdirs();
+ File createFile = new File(createNewDir + File.separator + "check1.java");
+ createFile.createNewFile();
+ YangIoUtils.clean(baseDirPath.getAbsolutePath());
+ }
+
+ /**
+ * This test case checks the cleaning method when an invalid path is provided.
+ */
+ @Test
+ public void cleanWithInvalidDirTest() throws IOException {
+
+ File baseDirPath = new File(baseDir + "invalid");
+ YangIoUtils.clean(baseDirPath.getAbsolutePath());
+ }
+
+ /**
+ * This test case tests whether the directories are getting created.
+ */
+ @Test
+ public void createDirectoryTest() {
+
+ File dirPath = YangIoUtils.createDirectories(createPath);
+ assertThat(dirPath.isDirectory(), is(true));
+ }
+
+ /**
+ * This testcase checks whether the source is getting added.
+ */
+ @Test
+ public void testForAddSource() {
+
+ MavenProject project = new MavenProject();
+ BuildContext context = new DefaultBuildContext();
+ File sourceDir = new File(baseDir + File.separator + "yang");
+ sourceDir.mkdirs();
+ YangIoUtils.addToSource(sourceDir.toString(), project, context);
+ }
+}
\ No newline at end of file
diff --git a/utils/yangutils/src/test/resources/CopyrightHeader.txt b/utils/yangutils/src/test/resources/CopyrightHeader.txt
new file mode 100644
index 0000000..ca214a2
--- /dev/null
+++ b/utils/yangutils/src/test/resources/CopyrightHeader.txt
@@ -0,0 +1,16 @@
+/*
+ * 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.
+ */
+