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목록전체 글 (1659)
develog
JUnit 4 이전, TestCase 작성방법 - TestCase 클래스 상속 필수 - 테스트 메소드 이름은 항상 test 로 시작 public class MathUtilTest extends TestCase { public void testMultiply() throws Exception { } } JUnit 4, Test Case 작성방법 - TestCase 클래스 상속할 필요 없음 - 테스트 메소드 이름을 test 로 시작할 필요없음 - 테스트 메소드에 @Test 어노테이션만 추가 public class MathUtilTest { @Test public void verifyMultiply() { } }
assertSame("1", "1");assertNotSame("1", "1"); assertNull("");assertNotNull(null); assertTrue(false);assertFalse(false); assertArrayEquals(expecteds, actuals);assertThat("1", 1);fail(message);
public void readXSSF() { InputStream in = null; try { File sourceFile = new File("c:/sample.xls"); in = new FileInputStream(sourceFile); Workbook wb = WorkbookFactory.create(in); Sheet sheet = wb.getSheetAt(0); for (Iterator rit = sheet.rowIterator(); rit.hasNext(); ) { Row row = rit.next(); for (Iterator cit = row.cellIterator(); cit.hasNext(); ) { Cell cell = cit.next(); System.out.print(cell ..
public void writeXSSF() { FileOutputStream fileOut = null; try { Workbook wb = new XSSFWorkbook(); Sheet sheet = wb.createSheet("new sheet"); Row row = sheet.createRow(0); Cell cell = row.createCell(0); cell.setCellValue("wefwefwefwe"); fileOut = new FileOutputStream("c:/testXSSF.xlsx"); wb.write(fileOut); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.print..
type 1----------------------------------------------------------for (Iterator rit = sheet.rowIterator(); rit.hasNext(); ) { Row row = rit.next(); for (Iterator cit = row.cellIterator(); cit.hasNext(); ) { Cell cell = cit.next(); System.out.print(cell + "\t"); } System.out.println();} type 2---------------------------------------------------------- for (Row row : sheet) { for (Cell cell : row) { ..
private static void jdbcTest() { try { Class.forName("oracle.jdbc.driver.OracleDriver"); Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:SID", username, password); DatabaseMetaData metaData = conn.getMetaData(); System.out.println(metaData.getDatabaseProductVersion()); System.out.println(metaData.getDriverName()); System.out.println(metaData.getDriverVersion()); }..