1 /*--------------------------------------------------------------------------
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2 * Copyright 2009 Taro L. Saito
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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15 *--------------------------------------------------------------------------*/
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16 //--------------------------------------
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19 // RelationExprTest.java
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20 // Since: Aug 6, 2009 11:36:09 AM
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24 //--------------------------------------
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25 package org.xerial.lens.relation.lang;
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27 import org.junit.After;
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28 import org.junit.Before;
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29 import org.junit.Test;
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30 import org.xerial.lens.Lens;
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31 import org.xerial.lens.relation.lang.RelationExpr;
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32 import org.xerial.util.log.Logger;
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34 public class RelationExprTest {
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35 private static Logger _logger = Logger.getLogger(RelationExprTest.class);
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38 public void setUp() throws Exception {}
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41 public void tearDown() throws Exception {}
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43 public RelationExpr parse(String query) throws Exception {
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44 RelationExpr e = RelationExpr.parse(query);
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45 _logger.info(Lens.toSilk(e));
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50 public void q1() throws Exception {
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55 public void q2() throws Exception {
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56 parse("book(author, isbn10 as isbn)");
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60 public void q3() throws Exception {
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61 RelationExpr e = parse("entry(dc.subject:sigmod09, link(rel:related, href), summary)");
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62 _logger.debug(e.toSchema());
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63 _logger.debug(e.buildQuerySet());
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