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- /*
- Copyright (c) 2007 Health Market Science, Inc.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA
-
- You can contact Health Market Science at info@healthmarketscience.com
- or at the following address:
-
- Health Market Science
- 2700 Horizon Drive
- Suite 200
- King of Prussia, PA 19406
- */
-
- package com.healthmarketscience.jackcess;
-
- import java.io.File;
- import java.io.FileInputStream;
- import java.io.FileNotFoundException;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
- import java.io.PrintWriter;
- import java.math.BigDecimal;
- import java.nio.ByteBuffer;
- import java.sql.Types;
- import java.text.DateFormat;
- import java.text.SimpleDateFormat;
- import java.util.ArrayList;
- import java.util.Arrays;
- import java.util.Calendar;
- import java.util.Collections;
- import java.util.Date;
- import java.util.HashSet;
- import java.util.Iterator;
- import java.util.LinkedHashMap;
- import java.util.List;
- import java.util.Map;
- import java.util.Set;
- import java.util.UUID;
-
- import junit.framework.TestCase;
-
- /**
- * @author Tim McCune
- */
- public class DatabaseTest extends TestCase {
-
- static boolean _autoSync = Database.DEFAULT_AUTO_SYNC;
-
- public DatabaseTest(String name) throws Exception {
- super(name);
- }
-
- static Database open() throws Exception {
- return open(new File("test/data/test.mdb"));
- }
-
- static Database open(File file) throws Exception {
- return Database.open(file, true, _autoSync);
- }
-
- static Database create() throws Exception {
- return create(false);
- }
-
- static Database create(boolean keep) throws Exception {
- return Database.create(createTempFile(keep), _autoSync);
- }
-
- static Database openCopy(File srcFile) throws Exception {
- return openCopy(srcFile, false);
- }
-
- static Database openCopy(File srcFile, boolean keep) throws Exception {
- File tmp = createTempFile(keep);
- copyFile(srcFile, tmp);
- return Database.open(tmp, false, _autoSync);
- }
-
- public void testInvalidTableDefs() throws Exception {
- Database db = create();
-
- try {
- db.createTable("test", Collections.<Column>emptyList());
- fail("created table with no columns?");
- } catch(IllegalArgumentException e) {
- // success
- }
-
- try {
- new TableBuilder("test")
- .addColumn(new ColumnBuilder("A", DataType.TEXT).toColumn())
- .addColumn(new ColumnBuilder("a", DataType.MEMO).toColumn())
- .toTable(db);
- fail("created table with duplicate column names?");
- } catch(IllegalArgumentException e) {
- // success
- }
-
- try {
- new TableBuilder("test")
- .addColumn(new ColumnBuilder("A", DataType.TEXT)
- .setLengthInUnits(352).toColumn())
- .toTable(db);
- fail("created table with invalid column length?");
- } catch(IllegalArgumentException e) {
- // success
- }
-
- try {
- new TableBuilder("test")
- .addColumn(new ColumnBuilder("A_" + createString(70), DataType.TEXT)
- .toColumn())
- .toTable(db);
- fail("created table with too long column name?");
- } catch(IllegalArgumentException e) {
- // success
- }
-
- new TableBuilder("test")
- .addColumn(new ColumnBuilder("A", DataType.TEXT).toColumn())
- .toTable(db);
-
-
- try {
- new TableBuilder("Test")
- .addColumn(new ColumnBuilder("A", DataType.TEXT).toColumn())
- .toTable(db);
- fail("create duplicate tables?");
- } catch(IllegalArgumentException e) {
- // success
- }
-
- }
-
- public void testReadDeletedRows() throws Exception {
- Table table = open(new File("test/data/delTest.mdb")).getTable("Table");
- int rows = 0;
- while (table.getNextRow() != null) {
- rows++;
- }
- assertEquals(2, rows);
- }
-
- public void testGetColumns() throws Exception {
- List columns = open().getTable("Table1").getColumns();
- assertEquals(9, columns.size());
- checkColumn(columns, 0, "A", DataType.TEXT);
- checkColumn(columns, 1, "B", DataType.TEXT);
- checkColumn(columns, 2, "C", DataType.BYTE);
- checkColumn(columns, 3, "D", DataType.INT);
- checkColumn(columns, 4, "E", DataType.LONG);
- checkColumn(columns, 5, "F", DataType.DOUBLE);
- checkColumn(columns, 6, "G", DataType.SHORT_DATE_TIME);
- checkColumn(columns, 7, "H", DataType.MONEY);
- checkColumn(columns, 8, "I", DataType.BOOLEAN);
- }
-
- static void checkColumn(List columns, int columnNumber, String name,
- DataType dataType)
- throws Exception
- {
- Column column = (Column) columns.get(columnNumber);
- assertEquals(name, column.getName());
- assertEquals(dataType, column.getType());
- }
-
- public void testGetNextRow() throws Exception {
- Database db = open();
- assertEquals(3, db.getTableNames().size());
- Table table = db.getTable("Table1");
-
- Map<String, Object> row = table.getNextRow();
- assertEquals("abcdefg", row.get("A"));
- assertEquals("hijklmnop", row.get("B"));
- assertEquals(new Byte((byte) 2), row.get("C"));
- assertEquals(new Short((short) 222), row.get("D"));
- assertEquals(new Integer(333333333), row.get("E"));
- assertEquals(new Double(444.555d), row.get("F"));
- Calendar cal = Calendar.getInstance();
- cal.setTime((Date) row.get("G"));
- assertEquals(Calendar.SEPTEMBER, cal.get(Calendar.MONTH));
- assertEquals(21, cal.get(Calendar.DAY_OF_MONTH));
- assertEquals(1974, cal.get(Calendar.YEAR));
- assertEquals(0, cal.get(Calendar.HOUR_OF_DAY));
- assertEquals(0, cal.get(Calendar.MINUTE));
- assertEquals(0, cal.get(Calendar.SECOND));
- assertEquals(0, cal.get(Calendar.MILLISECOND));
- assertEquals(Boolean.TRUE, row.get("I"));
-
- row = table.getNextRow();
- assertEquals("a", row.get("A"));
- assertEquals("b", row.get("B"));
- assertEquals(new Byte((byte) 0), row.get("C"));
- assertEquals(new Short((short) 0), row.get("D"));
- assertEquals(new Integer(0), row.get("E"));
- assertEquals(new Double(0d), row.get("F"));
- cal = Calendar.getInstance();
- cal.setTime((Date) row.get("G"));
- assertEquals(Calendar.DECEMBER, cal.get(Calendar.MONTH));
- assertEquals(12, cal.get(Calendar.DAY_OF_MONTH));
- assertEquals(1981, cal.get(Calendar.YEAR));
- assertEquals(0, cal.get(Calendar.HOUR_OF_DAY));
- assertEquals(0, cal.get(Calendar.MINUTE));
- assertEquals(0, cal.get(Calendar.SECOND));
- assertEquals(0, cal.get(Calendar.MILLISECOND));
- assertEquals(Boolean.FALSE, row.get("I"));
- }
-
- public void testCreate() throws Exception {
- Database db = create();
- assertEquals(0, db.getTableNames().size());
- }
-
- public void testWriteAndRead() throws Exception {
- Database db = create();
- createTestTable(db);
- Object[] row = createTestRow();
- row[3] = null;
- Table table = db.getTable("Test");
- int count = 1000;
- for (int i = 0; i < count; i++) {
- table.addRow(row);
- }
- for (int i = 0; i < count; i++) {
- Map<String, Object> readRow = table.getNextRow();
- assertEquals(row[0], readRow.get("A"));
- assertEquals(row[1], readRow.get("B"));
- assertEquals(row[2], readRow.get("C"));
- assertEquals(row[3], readRow.get("D"));
- assertEquals(row[4], readRow.get("E"));
- assertEquals(row[5], readRow.get("F"));
- assertEquals(row[6], readRow.get("G"));
- assertEquals(row[7], readRow.get("H"));
- }
- }
-
- public void testWriteAndReadInBatch() throws Exception {
- Database db = create();
- createTestTable(db);
- int count = 1000;
- List<Object[]> rows = new ArrayList<Object[]>(count);
- Object[] row = createTestRow();
- for (int i = 0; i < count; i++) {
- rows.add(row);
- }
- Table table = db.getTable("Test");
- table.addRows(rows);
- for (int i = 0; i < count; i++) {
- Map<String, Object> readRow = table.getNextRow();
- assertEquals(row[0], readRow.get("A"));
- assertEquals(row[1], readRow.get("B"));
- assertEquals(row[2], readRow.get("C"));
- assertEquals(row[3], readRow.get("D"));
- assertEquals(row[4], readRow.get("E"));
- assertEquals(row[5], readRow.get("F"));
- assertEquals(row[6], readRow.get("G"));
- assertEquals(row[7], readRow.get("H"));
- }
- }
-
- public void testDeleteCurrentRow() throws Exception {
-
- // make sure correct row is deleted
- Database db = create();
- createTestTable(db);
- Object[] row1 = createTestRow("Tim1");
- Object[] row2 = createTestRow("Tim2");
- Object[] row3 = createTestRow("Tim3");
- Table table = db.getTable("Test");
- table.addRows(Arrays.asList(row1, row2, row3));
- assertRowCount(3, table);
-
- table.reset();
- table.getNextRow();
- table.getNextRow();
- table.deleteCurrentRow();
-
- table.reset();
-
- Map<String, Object> outRow = table.getNextRow();
- assertEquals("Tim1", outRow.get("A"));
- outRow = table.getNextRow();
- assertEquals("Tim3", outRow.get("A"));
- assertRowCount(2, table);
-
- // test multi row delete/add
- db = create();
- createTestTable(db);
- Object[] row = createTestRow();
- table = db.getTable("Test");
- for (int i = 0; i < 10; i++) {
- row[3] = i;
- table.addRow(row);
- }
- row[3] = 1974;
- assertRowCount(10, table);
- table.reset();
- table.getNextRow();
- table.deleteCurrentRow();
- assertRowCount(9, table);
- table.reset();
- table.getNextRow();
- table.deleteCurrentRow();
- assertRowCount(8, table);
- table.reset();
- for (int i = 0; i < 8; i++) {
- table.getNextRow();
- }
- table.deleteCurrentRow();
- assertRowCount(7, table);
- table.addRow(row);
- assertRowCount(8, table);
- table.reset();
- for (int i = 0; i < 3; i++) {
- table.getNextRow();
- }
- table.deleteCurrentRow();
- assertRowCount(7, table);
- table.reset();
- assertEquals(2, table.getNextRow().get("D"));
- }
-
- public void testReadLongValue() throws Exception {
-
- Database db = open(new File("test/data/test2.mdb"));
- Table table = db.getTable("MSP_PROJECTS");
- Map<String, Object> row = table.getNextRow();
- assertEquals("Jon Iles this is a a vawesrasoih aksdkl fas dlkjflkasjd flkjaslkdjflkajlksj dfl lkasjdf lkjaskldfj lkas dlk lkjsjdfkl; aslkdf lkasjkldjf lka skldf lka sdkjfl;kasjd falksjdfljaslkdjf laskjdfk jalskjd flkj aslkdjflkjkjasljdflkjas jf;lkasjd fjkas dasdf asd fasdf asdf asdmhf lksaiyudfoi jasodfj902384jsdf9 aw90se fisajldkfj lkasj dlkfslkd jflksjadf as", row.get("PROJ_PROP_AUTHOR"));
- assertEquals("T", row.get("PROJ_PROP_COMPANY"));
- assertEquals("Standard", row.get("PROJ_INFO_CAL_NAME"));
- assertEquals("Project1", row.get("PROJ_PROP_TITLE"));
- byte[] foundBinaryData = (byte[])row.get("RESERVED_BINARY_DATA");
- byte[] expectedBinaryData =
- toByteArray(new File("test/data/test2BinData.dat"));
- assertTrue(Arrays.equals(expectedBinaryData, foundBinaryData));
- }
-
- public void testWriteLongValue() throws Exception {
-
- Database db = create();
-
- Table table =
- new TableBuilder("test")
- .addColumn(new ColumnBuilder("A", DataType.TEXT).toColumn())
- .addColumn(new ColumnBuilder("B", DataType.MEMO).toColumn())
- .addColumn(new ColumnBuilder("C", DataType.OLE).toColumn())
- .toTable(db);
-
- String testStr = "This is a test";
- String longMemo = createString(2030);
- byte[] oleValue = toByteArray(new File("test/data/test2BinData.dat"));
-
-
- table.addRow(testStr, testStr, null);
- table.addRow(testStr, longMemo, oleValue);
-
- table.reset();
-
- Map<String, Object> row = table.getNextRow();
-
- assertEquals(testStr, row.get("A"));
- assertEquals(testStr, row.get("B"));
- assertNull(row.get("C"));
-
- row = table.getNextRow();
-
- assertEquals(testStr, row.get("A"));
- assertEquals(longMemo, row.get("B"));
- assertTrue(Arrays.equals(oleValue, (byte[])row.get("C")));
-
- }
-
- public void testManyMemos() throws Exception {
- final int numColumns = 126;
- Database db = create();
- TableBuilder bigTableBuilder = new TableBuilder("test");
-
- for (int i = 0; i < numColumns; i++)
- {
- Column column = new ColumnBuilder("column_" + i, DataType.MEMO)
- .toColumn();
- bigTableBuilder.addColumn(column);
- }
-
- Table bigTable = bigTableBuilder.toTable(db);
-
- List<Object[]> expectedRows = new ArrayList<Object[]>();
-
- for (int j = 0; j < 3; j++)
- {
- Object[] rowData = new String[numColumns];
- for (int i = 0; i < numColumns; i++)
- {
- rowData[i] = "v_" + i + ";" + (j + 999);
- }
- expectedRows.add(rowData);
- bigTable.addRow(rowData);
- }
-
- String extra1 = createString(100);
- String extra2 = createString(2050);
-
- for (int j = 0; j < 1; j++)
- {
- Object[] rowData = new String[numColumns];
- for (int i = 0; i < numColumns; i++)
- {
- rowData[i] = "v_" + i + ";" + (j + 999) + extra2;
- }
- expectedRows.add(rowData);
- bigTable.addRow(rowData);
- }
-
- for (int j = 0; j < 2; j++)
- {
- Object[] rowData = new String[numColumns];
- for (int i = 0; i < numColumns; i++)
- {
- String tmp = "v_" + i + ";" + (j + 999);
- if((i % 3) == 0) {
- tmp += extra1;
- } else if((i % 7) == 0) {
- tmp += extra2;
- }
- rowData[i] = tmp;
- }
- expectedRows.add(rowData);
- bigTable.addRow(rowData);
- }
-
- bigTable.reset();
- Iterator<Object[]> expIter = expectedRows.iterator();
- for(Map<?,?> row : bigTable) {
- Object[] expectedRow = expIter.next();
- assertEquals(Arrays.asList(expectedRow),
- new ArrayList<Object>(row.values()));
- }
-
- db.close();
- }
-
- public void testMissingFile() throws Exception {
- File bogusFile = new File("fooby-dooby.mdb");
- assertTrue(!bogusFile.exists());
- try {
- Database db = open(bogusFile);
- fail("FileNotFoundException should have been thrown");
- } catch(FileNotFoundException e) {
- }
- assertTrue(!bogusFile.exists());
- }
-
- public void testReadWithDeletedCols() throws Exception {
- Table table = open(new File("test/data/delColTest.mdb")).getTable("Table1");
-
- Map<String, Object> expectedRow0 = new LinkedHashMap<String, Object>();
- expectedRow0.put("id", 0);
- expectedRow0.put("id2", 2);
- expectedRow0.put("data", "foo");
- expectedRow0.put("data2", "foo2");
-
- Map<String, Object> expectedRow1 = new LinkedHashMap<String, Object>();
- expectedRow1.put("id", 3);
- expectedRow1.put("id2", 5);
- expectedRow1.put("data", "bar");
- expectedRow1.put("data2", "bar2");
-
- int rowNum = 0;
- Map<String, Object> row = null;
- while ((row = table.getNextRow()) != null) {
- if(rowNum == 0) {
- assertEquals(expectedRow0, row);
- } else if(rowNum == 1) {
- assertEquals(expectedRow1, row);
- } else if(rowNum >= 2) {
- fail("should only have 2 rows");
- }
- rowNum++;
- }
- }
-
- public void testCurrency() throws Exception {
- Database db = create();
-
- Table table = new TableBuilder("test")
- .addColumn(new ColumnBuilder("A", DataType.MONEY).toColumn())
- .toTable(db);
-
- table.addRow(new BigDecimal("-2341234.03450"));
- table.addRow(37L);
- table.addRow("10000.45");
-
- table.reset();
-
- List<Object> foundValues = new ArrayList<Object>();
- Map<String, Object> row = null;
- while((row = table.getNextRow()) != null) {
- foundValues.add(row.get("A"));
- }
-
- assertEquals(Arrays.asList(
- new BigDecimal("-2341234.0345"),
- new BigDecimal("37.0000"),
- new BigDecimal("10000.4500")),
- foundValues);
-
- try {
- table.addRow(new BigDecimal("342523234145343543.3453"));
- fail("IOException should have been thrown");
- } catch(IOException e) {
- // ignored
- }
- }
-
- public void testGUID() throws Exception
- {
- Database db = create();
-
- Table table = new TableBuilder("test")
- .addColumn(new ColumnBuilder("A", DataType.GUID).toColumn())
- .toTable(db);
-
- table.addRow("{32A59F01-AA34-3E29-453F-4523453CD2E6}");
- table.addRow("{32a59f01-aa34-3e29-453f-4523453cd2e6}");
- table.addRow("{11111111-1111-1111-1111-111111111111}");
- table.addRow(" {FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF} ");
- table.addRow(UUID.fromString("32a59f01-1234-3e29-4aaf-4523453cd2e6"));
-
- table.reset();
-
- List<Object> foundValues = new ArrayList<Object>();
- Map<String, Object> row = null;
- while((row = table.getNextRow()) != null) {
- foundValues.add(row.get("A"));
- }
-
- assertEquals(Arrays.asList(
- "{32A59F01-AA34-3E29-453F-4523453CD2E6}",
- "{32A59F01-AA34-3E29-453F-4523453CD2E6}",
- "{11111111-1111-1111-1111-111111111111}",
- "{FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF}",
- "{32A59F01-1234-3E29-4AAF-4523453CD2E6}"),
- foundValues);
-
- try {
- table.addRow("3245234");
- fail("IOException should have been thrown");
- } catch(IOException e) {
- // ignored
- }
- }
-
- public void testNumeric() throws Exception
- {
- Database db = create();
-
- Column col = new ColumnBuilder("A", DataType.NUMERIC)
- .setScale(4).setPrecision(8).toColumn();
- assertTrue(col.isVariableLength());
-
- Table table = new TableBuilder("test")
- .addColumn(col)
- .addColumn(new ColumnBuilder("B", DataType.NUMERIC)
- .setScale(8).setPrecision(28).toColumn())
- .toTable(db);
-
- table.addRow(new BigDecimal("-1234.03450"),
- new BigDecimal("23923434453436.36234219"));
- table.addRow(37L, 37L);
- table.addRow("1000.45", "-3452345321000");
-
- table.reset();
-
- List<Object> foundSmallValues = new ArrayList<Object>();
- List<Object> foundBigValues = new ArrayList<Object>();
- Map<String, Object> row = null;
- while((row = table.getNextRow()) != null) {
- foundSmallValues.add(row.get("A"));
- foundBigValues.add(row.get("B"));
- }
-
- assertEquals(Arrays.asList(
- new BigDecimal("-1234.0345"),
- new BigDecimal("37.0000"),
- new BigDecimal("1000.4500")),
- foundSmallValues);
- assertEquals(Arrays.asList(
- new BigDecimal("23923434453436.36234219"),
- new BigDecimal("37.00000000"),
- new BigDecimal("-3452345321000.00000000")),
- foundBigValues);
-
- try {
- table.addRow(new BigDecimal("3245234.234"),
- new BigDecimal("3245234.234"));
- fail("IOException should have been thrown");
- } catch(IOException e) {
- // ignored
- }
- }
-
- public void testFixedNumeric() throws Exception
- {
- Database db = openCopy(new File("test/data/fixedNumericTest.mdb"));
- Table t = db.getTable("test");
-
- boolean first = true;
- for(Column col : t.getColumns()) {
- if(first) {
- assertTrue(col.isVariableLength());
- assertEquals(DataType.MEMO, col.getType());
- first = false;
- } else {
- assertFalse(col.isVariableLength());
- assertEquals(DataType.NUMERIC, col.getType());
- }
- }
-
- Map<String, Object> row = t.getNextRow();
- assertEquals("some data", row.get("col1"));
- assertEquals(new BigDecimal("1"), row.get("col2"));
- assertEquals(new BigDecimal("0"), row.get("col3"));
- assertEquals(new BigDecimal("0"), row.get("col4"));
- assertEquals(new BigDecimal("4"), row.get("col5"));
- assertEquals(new BigDecimal("-1"), row.get("col6"));
- assertEquals(new BigDecimal("1"), row.get("col7"));
-
- Object[] tmpRow = new Object[]{
- "foo", new BigDecimal("1"), new BigDecimal(3), new BigDecimal("13"),
- new BigDecimal("-17"), new BigDecimal("0"), new BigDecimal("8734")};
- t.addRow(tmpRow);
- t.reset();
-
- t.getNextRow();
- row = t.getNextRow();
- assertEquals(tmpRow[0], row.get("col1"));
- assertEquals(tmpRow[1], row.get("col2"));
- assertEquals(tmpRow[2], row.get("col3"));
- assertEquals(tmpRow[3], row.get("col4"));
- assertEquals(tmpRow[4], row.get("col5"));
- assertEquals(tmpRow[5], row.get("col6"));
- assertEquals(tmpRow[6], row.get("col7"));
-
- db.close();
-
- }
-
- public void testMultiPageTableDef() throws Exception
- {
- List<Column> columns = open().getTable("Table2").getColumns();
- assertEquals(89, columns.size());
- }
-
- public void testOverflow() throws Exception
- {
- Database mdb = open(new File("test/data/overflowTest.mdb"));
- Table table = mdb.getTable("Table1");
-
- // 7 rows, 3 and 5 are overflow
- table.getNextRow();
- table.getNextRow();
-
- Map<String, Object> row = table.getNextRow();
- assertEquals(Arrays.<Object>asList(
- null, "row3col3", null, null, null, null, null,
- "row3col9", null),
- new ArrayList<Object>(row.values()));
-
- table.getNextRow();
-
- row = table.getNextRow();
- assertEquals(Arrays.<Object>asList(
- null, "row5col2", null, null, null, null, null, null,
- null),
- new ArrayList<Object>(row.values()));
-
- table.reset();
- assertRowCount(7, table);
-
- }
-
- public void testLongValueAsMiddleColumn() throws Exception
- {
-
- Database db = create();
- Table newTable = new TableBuilder("NewTable")
- .addColumn(new ColumnBuilder("a").setSQLType(Types.INTEGER).toColumn())
- .addColumn(new ColumnBuilder("b").setSQLType(Types.LONGVARCHAR).toColumn())
- .addColumn(new ColumnBuilder("c").setSQLType(Types.VARCHAR).toColumn())
- .toTable(db);
-
- String lval = createString(2000); // "--2000 chars long text--";
- String tval = createString(40); // "--40chars long text--";
- newTable.addRow(new Integer(1), lval, tval);
-
- newTable = db.getTable("NewTable");
- Map<String, Object> readRow = newTable.getNextRow();
- assertEquals(new Integer(1), readRow.get("a"));
- assertEquals(lval, readRow.get("b"));
- assertEquals(tval, readRow.get("c"));
-
- }
-
-
- public void testUsageMapPromotion() throws Exception {
- Database db = openCopy(new File("test/data/testPromotion.mdb"));
- Table t = db.getTable("jobDB1");
-
- String lval = createString(255); // "--255 chars long text--";
-
- for(int i = 0; i < 1000; ++i) {
- t.addRow(i, 13, 57, 47.0d, lval, lval, lval, lval, lval, lval);
- }
-
- Set<Integer> ids = new HashSet<Integer>();
- for(Map<String,Object> row : t) {
- ids.add((Integer)row.get("ID"));
- }
- assertEquals(1000, ids.size());
-
- db.close();
- }
-
-
- public void testLargeTableDef() throws Exception {
- final int numColumns = 90;
- Database db = create();
-
- List<Column> columns = new ArrayList<Column>();
- List<String> colNames = new ArrayList<String>();
- for(int i = 0; i < numColumns; ++i) {
- String colName = "MyColumnName" + i;
- colNames.add(colName);
- columns.add(new ColumnBuilder(colName, DataType.TEXT).toColumn());
- }
-
- db.createTable("test", columns);
-
- Table t = db.getTable("test");
-
- List<String> row = new ArrayList<String>();
- Map<String,Object> expectedRowData = new LinkedHashMap<String, Object>();
- for(int i = 0; i < numColumns; ++i) {
- String value = "" + i + " some row data";
- row.add(value);
- expectedRowData.put(colNames.get(i), value);
- }
-
- t.addRow(row.toArray());
-
- t.reset();
- assertEquals(expectedRowData, t.getNextRow());
-
- db.close();
- }
-
- public void testAutoNumber() throws Exception {
- Database db = create();
-
- Table table = new TableBuilder("test")
- .addColumn(new ColumnBuilder("a", DataType.LONG)
- .setAutoNumber(true).toColumn())
- .addColumn(new ColumnBuilder("b", DataType.TEXT).toColumn())
- .toTable(db);
-
- doTestAutoNumber(table);
-
- db.close();
- }
-
- public void testAutoNumberPK() throws Exception {
- Database db = openCopy(new File("test/data/test.mdb"));
-
- Table table = db.getTable("Table3");
-
- doTestAutoNumber(table);
-
- db.close();
- }
-
- private void doTestAutoNumber(Table table) throws Exception
- {
- table.addRow(null, "row1");
- table.addRow(13, "row2");
- table.addRow("flubber", "row3");
-
- table.reset();
-
- table.addRow(Column.AUTO_NUMBER, "row4");
- table.addRow(Column.AUTO_NUMBER, "row5");
-
- table.reset();
-
- List<Map<String, Object>> expectedRows =
- createExpectedTable(
- createExpectedRow(
- "a", 1,
- "b", "row1"),
- createExpectedRow(
- "a", 2,
- "b", "row2"),
- createExpectedRow(
- "a", 3,
- "b", "row3"),
- createExpectedRow(
- "a", 4,
- "b", "row4"),
- createExpectedRow(
- "a", 5,
- "b", "row5"));
-
- assertTable(expectedRows, table);
- }
-
- public void testWriteAndReadDate() throws Exception {
- Database db = create();
-
- Table table = new TableBuilder("test")
- .addColumn(new ColumnBuilder("name", DataType.TEXT).toColumn())
- .addColumn(new ColumnBuilder("date", DataType.SHORT_DATE_TIME)
- .toColumn())
- .toTable(db);
-
- // since jackcess does not really store millis, shave them off before
- // storing the current date/time
- long curTimeNoMillis = (System.currentTimeMillis() / 1000L);
- curTimeNoMillis *= 1000L;
-
- DateFormat df = new SimpleDateFormat("yyyyMMdd HH:mm:ss");
- List<Date> dates =
- new ArrayList<Date>(
- Arrays.asList(
- df.parse("19801231 00:00:00"),
- df.parse("19930513 14:43:27"),
- null,
- df.parse("20210102 02:37:00"),
- new Date(curTimeNoMillis)));
-
- Calendar c = Calendar.getInstance();
- for(int year = 1801; year < 2050; year +=3) {
- for(int month = 0; month <= 12; ++month) {
- for(int day = 1; day < 29; day += 3) {
- c.clear();
- c.set(Calendar.YEAR, year);
- c.set(Calendar.MONTH, month);
- c.set(Calendar.DAY_OF_MONTH, day);
- dates.add(c.getTime());
- }
- }
- }
-
- for(Date d : dates) {
- table.addRow("row " + d, d);
- }
-
- List<Date> foundDates = new ArrayList<Date>();
- for(Map<String,Object> row : table) {
- foundDates.add((Date)row.get("date"));
- }
-
- assertEquals(dates.size(), foundDates.size());
- for(int i = 0; i < dates.size(); ++i) {
- Date expected = dates.get(i);
- Date found = foundDates.get(i);
- if(expected == null) {
- assertNull(found);
- } else {
- // there are some rounding issues due to dates being stored as
- // doubles, but it results in a 1 millisecond difference, so i'm not
- // going to worry about it
- long expTime = expected.getTime();
- long foundTime = found.getTime();
- try {
- assertTrue((expTime == foundTime) ||
- (Math.abs(expTime - foundTime) <= 1));
- } catch(Error e) {
- System.err.println("Expected " + expTime + ", found " + foundTime);
- throw e;
- }
- }
- }
- }
-
- public void testSystemTable() throws Exception
- {
- Database db = create();
-
- assertNotNull(db.getSystemTable("MSysAccessObjects"));
- assertNotNull(db.getSystemTable("MSysObjects"));
- assertNotNull(db.getSystemTable("MSysQueries"));
- assertNotNull(db.getSystemTable("MSysACES"));
- assertNotNull(db.getSystemTable("MSysRelationships"));
-
- assertNull(db.getSystemTable("MSysBogus"));
-
- db.close();
- }
-
- static Object[] createTestRow(String col1Val) {
- return new Object[] {col1Val, "R", "McCune", 1234, (byte) 0xad, 555.66d,
- 777.88f, (short) 999, new Date()};
- }
-
- static Object[] createTestRow() {
- return createTestRow("Tim");
- }
-
- static void createTestTable(Database db) throws Exception {
- new TableBuilder("test")
- .addColumn(new ColumnBuilder("A", DataType.TEXT).toColumn())
- .addColumn(new ColumnBuilder("B", DataType.TEXT).toColumn())
- .addColumn(new ColumnBuilder("C", DataType.TEXT).toColumn())
- .addColumn(new ColumnBuilder("D", DataType.LONG).toColumn())
- .addColumn(new ColumnBuilder("E", DataType.BYTE).toColumn())
- .addColumn(new ColumnBuilder("F", DataType.DOUBLE).toColumn())
- .addColumn(new ColumnBuilder("G", DataType.FLOAT).toColumn())
- .addColumn(new ColumnBuilder("H", DataType.INT).toColumn())
- .addColumn(new ColumnBuilder("I", DataType.SHORT_DATE_TIME).toColumn())
- .toTable(db);
- }
-
- static String createString(int len) {
- StringBuilder builder = new StringBuilder(len);
- for(int i = 0; i < len; ++i) {
- builder.append((char)('a' + (i % 26)));
- }
- return builder.toString();
- }
-
- static void assertRowCount(int expectedRowCount, Table table)
- throws Exception
- {
- assertEquals(expectedRowCount, countRows(table));
- assertEquals(expectedRowCount, table.getRowCount());
- }
-
- static int countRows(Table table) throws Exception {
- int rtn = 0;
- for(Map<String, Object> row : Cursor.createCursor(table)) {
- rtn++;
- }
- return rtn;
- }
-
- static void assertTable(List<Map<String, Object>> expectedTable, Table table)
- {
- List<Map<String, Object>> foundTable =
- new ArrayList<Map<String, Object>>();
- for(Map<String, Object> row : Cursor.createCursor(table)) {
- foundTable.add(row);
- }
- assertEquals(expectedTable, foundTable);
- }
-
- static Map<String, Object> createExpectedRow(Object... rowElements) {
- Map<String, Object> row = new LinkedHashMap<String, Object>();
- for(int i = 0; i < rowElements.length; i += 2) {
- row.put((String)rowElements[i],
- rowElements[i + 1]);
- }
- return row;
- }
-
- @SuppressWarnings("unchecked")
- static List<Map<String, Object>> createExpectedTable(Map... rows) {
- return Arrays.<Map<String, Object>>asList(rows);
- }
-
- static void dumpDatabase(Database mdb) throws Exception {
- dumpDatabase(mdb, new PrintWriter(System.out, true));
- }
-
- static void dumpTable(Table table) throws Exception {
- dumpTable(table, new PrintWriter(System.out, true));
- }
-
- static void dumpDatabase(Database mdb, PrintWriter writer) throws Exception {
- writer.println("DATABASE:");
- for(Table table : mdb) {
- dumpTable(table, writer);
- }
- }
-
- static void dumpTable(Table table, PrintWriter writer) throws Exception {
- // make sure all indexes are read
- for(Index index : table.getIndexes()) {
- index.initialize();
- }
-
- writer.println("TABLE: " + table.getName());
- List<String> colNames = new ArrayList<String>();
- for(Column col : table.getColumns()) {
- colNames.add(col.getName());
- }
- writer.println("COLUMNS: " + colNames);
- for(Map<String, Object> row : Cursor.createCursor(table)) {
-
- // make byte[] printable
- for(Map.Entry<String, Object> entry : row.entrySet()) {
- Object v = entry.getValue();
- if(v instanceof byte[]) {
- byte[] bv = (byte[])v;
- entry.setValue(ByteUtil.toHexString(ByteBuffer.wrap(bv), bv.length));
- }
- }
-
- writer.println(row);
- }
- }
-
- static void copyFile(File srcFile, File dstFile)
- throws IOException
- {
- // FIXME should really be using commons io FileUtils here, but don't want
- // to add dep for one simple test method
- byte[] buf = new byte[1024];
- OutputStream ostream = new FileOutputStream(dstFile);
- InputStream istream = new FileInputStream(srcFile);
- try {
- int numBytes = 0;
- while((numBytes = istream.read(buf)) >= 0) {
- ostream.write(buf, 0, numBytes);
- }
- } finally {
- ostream.close();
- }
- }
-
- static File createTempFile(boolean keep) throws Exception {
- File tmp = File.createTempFile("databaseTest", ".mdb");
- if(keep) {
- System.out.println("Created " + tmp);
- } else {
- tmp.deleteOnExit();
- }
- return tmp;
- }
-
- static byte[] toByteArray(File file)
- throws IOException
- {
- // FIXME should really be using commons io IOUtils here, but don't want
- // to add dep for one simple test method
- FileInputStream istream = new FileInputStream(file);
- try {
- byte[] bytes = new byte[(int)file.length()];
- istream.read(bytes);
- return bytes;
- } finally {
- istream.close();
- }
- }
-
- }
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