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- /*
- Copyright (c) 2008 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.util.ArrayList;
- import java.util.Arrays;
- import java.util.List;
- import java.util.Map;
-
- import junit.framework.TestCase;
-
- import static com.healthmarketscience.jackcess.DatabaseTest.*;
-
- /**
- * @author James Ahlborn
- */
- public class RowFilterTest extends TestCase
- {
- private static final String ID_COL = "id";
- private static final String COL1 = "col1";
- private static final String COL2 = "col2";
- private static final String COL3 = "col3";
-
-
- public RowFilterTest(String name) {
- super(name);
- }
-
- @SuppressWarnings("unchecked")
- public void testFilter() throws Exception
- {
- Map<String,Object> row0 = createExpectedRow(ID_COL, 0, COL1, "foo", COL2, 13, COL3, "bar");
- Map<String,Object> row1 = createExpectedRow(ID_COL, 1, COL1, "bar", COL2, 42, COL3, null);
- Map<String,Object> row2 = createExpectedRow(ID_COL, 2, COL1, "foo", COL2, 55, COL3, "bar");
- Map<String,Object> row3 = createExpectedRow(ID_COL, 3, COL1, "baz", COL2, 42, COL3, "bar");
- Map<String,Object> row4 = createExpectedRow(ID_COL, 4, COL1, "foo", COL2, 13, COL3, null);
- Map<String,Object> row5 = createExpectedRow(ID_COL, 5, COL1, "bla", COL2, 13, COL3, "bar");
-
-
- List<Map<String,Object>> rows = Arrays.asList(row0, row1, row2, row3, row4, row5);
-
- assertEquals(Arrays.asList(row0, row2, row4),
- toList(RowFilter.matchPattern(
- new ColumnBuilder(COL1, DataType.TEXT).toColumn(),
- "foo").apply(rows)));
- assertEquals(Arrays.asList(row1, row3, row5),
- toList(RowFilter.invert(
- RowFilter.matchPattern(
- new ColumnBuilder(COL1, DataType.TEXT).toColumn(),
- "foo")).apply(rows)));
-
- assertEquals(Arrays.asList(row0, row2, row4),
- toList(RowFilter.matchPattern(
- createExpectedRow(COL1, "foo"))
- .apply(rows)));
- assertEquals(Arrays.asList(row0, row2),
- toList(RowFilter.matchPattern(
- createExpectedRow(COL1, "foo", COL3, "bar"))
- .apply(rows)));
- assertEquals(Arrays.asList(row4),
- toList(RowFilter.matchPattern(
- createExpectedRow(COL1, "foo", COL3, null))
- .apply(rows)));
- assertEquals(Arrays.asList(row0, row4, row5),
- toList(RowFilter.matchPattern(
- createExpectedRow(COL2, 13))
- .apply(rows)));
- assertEquals(Arrays.asList(row1),
- toList(RowFilter.matchPattern(row1)
- .apply(rows)));
-
- assertEquals(rows, toList(RowFilter.apply(null, rows)));
- assertEquals(Arrays.asList(row1),
- toList(RowFilter.apply(RowFilter.matchPattern(row1),
- rows)));
- }
-
- private List<Map<String,Object>> toList(Iterable<Map<String,Object>> rows)
- {
- List<Map<String,Object>> rowList = new ArrayList<Map<String,Object>>();
- for(Map<String,Object> row : rows) {
- rowList.add(row);
- }
- return rowList;
- }
-
- }
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