javacsv 2.0

import java.io.BufferedReader; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.io.Reader; import java.io.Writer; import java.lang.reflect.Method; import java.lang.reflect.Modifier; import java.nio.ByteBuffer; import java.nio.charset.Charset; import java.util.ArrayList; import org.junit.After; import org.junit.Assert; import org.junit.Before; import org.junit.Ignore; import org.junit.Test; import com.csvreader.CsvReader; import com.csvreader.CsvWriter; public class AllTests { public static void main(String[] args) throws Exception { Class testClass = AllTests.class; ArrayList<Method> setups = new ArrayList<Method>(); ArrayList<Method> tearDowns = new ArrayList<Method>(); for (Method method : testClass.getDeclaredMethods()) { int modifiers = method.getModifiers(); if (Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers) && method.getAnnotation(Ignore.class) == null) { if (method.getAnnotation(Before.class) != null) { setups.add(method); } if (method.getAnnotation(After.class) != null) { setups.add(method); } } } System.out.println("Starting all tests."); Object instance = testClass.newInstance(); for (Method method : testClass.getDeclaredMethods()) { int modifiers = method.getModifiers(); if (Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers) && method.getAnnotation(Ignore.class) == null) { Test testAnnotation = method.getAnnotation(Test.class); if (testAnnotation != null) { for (Method setup : setups) { setup.invoke(instance, (Object[]) null); } Class expectedException = testAnnotation.expected(); // can't for the life of me get eclipse to be able to // resolve Test.None directly if (expectedException.getName().equals( "org.junit.Test$None")) // why the hell doesn't this // just return null? { expectedException = null; } try { method.invoke(instance, (Object[]) null); } catch (Exception e) { if (expectedException == null) { System.out.println(testClass.getName() + "." + method.getName() + ": " + e.getCause().getMessage()); new BufferedReader(new InputStreamReader(System.in)) .readLine(); } else { // is there a cleaner way of saying this? if (!e.getCause().getClass().equals( testAnnotation.expected())) { System.out.println(testClass.getName() + "." + method.getName() + ": " + "Exception expected: " + testAnnotation.expected().getName() + ", Exception thrown: " + e.getCause().getMessage()); new BufferedReader(new InputStreamReader( System.in)).readLine(); } expectedException = null; } } if (expectedException != null) { System.out.println(testClass.getName() + "." + method.getName() + ": " + "Expected exception not thrown: " + testAnnotation.expected().getName()); new BufferedReader(new InputStreamReader(System.in)) .readLine(); } for (Method tearDown : tearDowns) { tearDown.invoke(instance, (Object[]) null); } } // end if (testAnnotation != null) } // end if (Modifier.isPublic(modifiers)... } // end for (Method method : testClass.getDeclaredMethods()) System.out.println("Done with all tests."); } private static String generateString(char letter, int count) { StringBuffer buffer = new StringBuffer(count); for (int i = 0; i < count; i++) { buffer.append(letter); } return buffer.toString(); } private static void assertException(Exception expected, Exception actual) { Assert.assertEquals(expected.getClass(), actual.getClass()); Assert.assertEquals(expected.getMessage(), actual.getMessage()); } @Test public void test1() throws Exception { CsvReader reader = CsvReader.parse("1,2"); Assert.assertEquals("", reader.getRawRecord()); Assert.assertEquals("", reader.get(0)); Assert.assertTrue(reader.readRecord()); Assert.assertEquals("1", reader.get(0)); Assert.assertEquals("2", reader.get(1)); Assert.assertEquals(',', reader.getDelimiter()); Assert.assertEquals(0L, reader.getCurrentRecord()); Assert.assertEquals(2, reader.getColumnCount()); Assert.assertEquals("1,2", reader.getRawRecord()); Assert.assertFalse(reader.readRecord()); Assert.assertEquals("", reader.getRawRecord()); reader.close(); } @Test public void test2() throws Exception { String data = "\"bob said, \"\"Hey!\"\"\",2, 3 "; CsvReader reader = CsvReader.parse(data); Assert.assertTrue(reader.readRecord()); Assert.assertEquals("bob said, \"Hey!\"", reader.get(0)); Assert.assertEquals("2", reader.get(1)); Assert.assertEquals("3", reader.get(2)); Assert.assertEquals(',', reader.getDelimiter()); Assert.assertEquals(0L, reader.getCurrentRecord()); Assert.assertEquals(3, reader.getColumnCount()); Assert.assertEquals("\"bob said, \"\"Hey!\"\"\",2, 3 ", reader .getRawRecord()); Assert.assertFalse(reader.readRecord()); Assert.assertEquals("", reader.getRawRecord()); reader.close(); } @Test public void test3() throws Exception { String data = ","; CsvReader reader = CsvReader.parse(data); Assert.assertTrue(reader.readRecord()); Assert.assertEquals("", reader.get(0)); Assert.assertEquals("", reader.get(1)); Assert.assertEquals(',', reader.getDelimiter()); Assert.assertEquals(0L, reader.getCurrentRecord()); Assert.assertEquals(2, reader.getColumnCount()); Assert.assertEquals(",", reader.getRawRecord()); Assert.assertFalse(reader.readRecord()); Assert.assertEquals("", reader.getRawRecord()); reader.close(); } @Test public void test4() throws Exception { String data = "1\r2"; CsvReader reader = CsvReader.parse(data); Assert.assertTrue(reader.readRecord()); Assert.assertEquals("1", reader.get(0)); Assert.assertEquals(0L, reader.getCurrentRecord()); Assert.assertEquals(1, reader.getColumnCount()); Assert.assertEquals("1", reader.getRawRecord()); Assert.assertTrue(reader.readRecord()); Assert.assertEquals("2", reader.get(0)); Assert.assertEquals(1L, reader.getCurrentRecord()); Assert.assertEquals(1, reader.getColumnCount()); Assert.assertEquals("2", reader.getRawRecord()); Assert.assertFalse(reader.readRecord()); Assert.assertEquals("", reader.getRawRecord()); reader.close(); } @Test public void test5() throws Exception { String data = "1\n2"; CsvReader reader = CsvReader.parse(data); Assert.assertTrue(reader.readRecord()); Assert.assertEquals("1", reader.get(0)); Assert.assertEquals(0L, reader.getCurrentRecord()); Assert.assertEquals(1, reader.getColumnCount()); Assert.assertEquals("1", reader.getRawRecord()); Assert.assertTrue(reader.readRecord()); Assert.assertEquals("2", reader.get(0)); Assert.assertEquals(1L, reader.getCurrentRecord()); Assert.assertEquals(1, reader.getColumnCount()); Assert.assertEquals("2", reader.getRawRecord()); Assert.assertFalse(reader.readRecord()); Assert.assertEquals("", reader.getRawRecord()); reader.close(); } @Test public void test6() throws Exception { String data = "1\r\n2"; CsvReader reader = CsvReader.parse(data); Assert.assertTrue(reader.readRecord()); Assert.assertEquals("1", reader.get(0)); Assert.assertEquals(0L, reader.getCurrentRecord()); Assert.assertEquals(1, reader.getColumnCount()); Assert.assertEquals("1", reade