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'1299310140'
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TestListener
1 parent b79097c commit 0a6ebbc

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8 files changed

+175
-0
lines changed

8 files changed

+175
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lines changed

‎students/1299310140/src/com/coderising/junit/AllTest.java

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package com.coderising.junit;
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public class AllTest {
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public static Test suite(){
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TestSuite suite = new TestSuite("All Test");
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suite.addTestSuite(CalculatorTest.class);
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suite.addTestSuite(CalculatorTest.class);
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return suite;
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}
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}

‎students/1299310140/src/com/coderising/junit/BaseTestRunner.java

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package com.coderising.junit;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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public abstract class BaseTestRunner implements TestListener {
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public static final String SUITE_METHODNAME = "suite";
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public Test getTest(String suiteClassName) {
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Class<?> testClass = null;
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try {
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testClass = loadSuiteClass(suiteClassName);
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} catch (ClassNotFoundException e) {
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e.printStackTrace();
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}
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Method suiteMethod = null;
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try {
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suiteMethod = testClass.getMethod(SUITE_METHODNAME, new Class[0]);
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} catch (NoSuchMethodException e) {
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e.printStackTrace();
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} catch (SecurityException e) {
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e.printStackTrace();
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}
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Test test = null;
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try {
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test = (Test) suiteMethod.invoke(null, new Class[0]);
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} catch (IllegalAccessException e) {
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e.printStackTrace();
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} catch (IllegalArgumentException e) {
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e.printStackTrace();
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} catch (InvocationTargetException e) {
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e.printStackTrace();
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}
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return test;
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}
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private Class<?> loadSuiteClass(String suiteClassName) throws ClassNotFoundException {
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return Class.forName(suiteClassName);
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}
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}

‎students/1299310140/src/com/coderising/junit/CalculatorSuite.java

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package com.coderising.junit;
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public class CalculatorSuite {
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public static Test suite(){
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TestSuite suite = new TestSuite("Calculator All Test");
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suite.addTestSuite(CalculatorTest.class);
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return suite;
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}
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}

‎students/1299310140/src/com/coderising/junit/Test.java

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@@ -1,5 +1,8 @@
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package com.coderising.junit;
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public interface Test {
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public void run(TestResult tr);
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public int countTestCases();
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}

‎students/1299310140/src/com/coderising/junit/TestCase.java

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Original file line numberDiff line numberDiff line change
@@ -42,4 +42,9 @@ protected void setUp(){
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protected void tearDown(){
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}
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@Override
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public int countTestCases() {
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return 1;
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}
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}

‎students/1299310140/src/com/coderising/junit/TestListener.java

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package com.coderising.junit;
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public interface TestListener {
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public void addError(Test test, Throwable t);
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public void addFailure(Test test, AssertionFailedError t);
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public void startTest(Test test);
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public void endTest(Test test);
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}

‎students/1299310140/src/com/coderising/junit/TestRunner.java

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package com.coderising.junit;
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import java.io.PrintStream;
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public class TestRunner extends BaseTestRunner {
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PrintStream write = System.out;
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int column = 0;
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@Override
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public void addError(Test test, Throwable t) {
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write.print("E");
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}
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@Override
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public void addFailure(Test test, AssertionFailedError t) {
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write.print("F");
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}
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@Override
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public void startTest(Test test) {
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write.print(".");
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if(column++ >= 40){
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write.println();
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column = 0;
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}
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}
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@Override
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public void endTest(Test test) {
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}
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public static void main(String[] args) {
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TestRunner testRunner = new TestRunner();
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try {
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TestResult testResult = testRunner.start(args);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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private TestResult start(String[] args) throws Exception {
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if(args.length == 0){
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throw new Exception("Usage : TestRunner TestCaseName");
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}
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String testCase = args[0];
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Test suite = getTest(testCase);
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return doRun(suite);
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}
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private TestResult doRun(Test suite) {
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TestResult testResult = new TestResult();
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testResult.addListener(this);
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suite.run(testResult);
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return testResult;
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}
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}

‎students/1299310140/src/com/coderising/junit/TestSuite.java

Lines changed: 21 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -11,6 +11,8 @@ public class TestSuite implements Test {
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private List<Test> tests = new ArrayList<Test>();
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private String name = "";
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@Override
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public void run(TestResult tr) {
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for(Iterator<Test> iterator = tests.iterator();iterator.hasNext();){
@@ -23,11 +25,20 @@ public void addTest(Test test){
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tests.add(test);
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}
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public void addTestSuite(Class<?> theClass){
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addTest(new TestSuite(theClass));
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}
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public TestSuite(){
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}
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public TestSuite(String name){
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this.name = name;
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}
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public TestSuite(final Class<?> theClass){
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this.name = theClass.getName();
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Constructor<?> constructor = null;
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try {
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constructor = theClass.getConstructor(String.class);
@@ -72,4 +83,14 @@ private boolean isPublicTestMethod(Method method) {
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return Modifier.isPublic(method.getModifiers()) && name.startsWith("test")
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&& parameters.length == 0 && returnType.equals(Void.TYPE);
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}
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@Override
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public int countTestCases() {
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int count = 0;
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for(Iterator<Test> iterator = tests.iterator();iterator.hasNext();){
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Test test = iterator.next();
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count += test.countTestCases();
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}
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return count;
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}
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}

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