SearchTermTest.java

/**
 * Copyright 1999-2009 The Pegadi Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pegadi.sqlsearch;

import junit.framework.TestCase;

import java.util.Arrays;
import java.util.List;

public class SearchTermTest extends TestCase {

    SearchTerm one;
    SearchTerm two;

    public void setUp() {
        one = new SearchTerm() {
            public String whereClause() {
                return "Article.ID1 = 1";
            }

            public List<String> getTables() {
                return Arrays.asList("Article");
            }
        };

        two = new SearchTerm() {
            public String whereClause() {
                return "Section.ID2 = 2";
            }

            public List<String> getTables() {
                return Arrays.asList("Section");
            }
        };

    }

    public void testGetQuery() {

        String query1 = "SELECT ID1 FROM Article WHERE Article.ID1 = 1";
        String query2 = "SELECT ID2 FROM Section WHERE Section.ID2 = 2";
        String andClause = "SELECT Article.ID1 FROM Article, Section WHERE (Article.ID1 = 1 AND Section.ID2 = 2)";

        assertEquals(query1, one.getQuery("ID1"));

        assertEquals(query2, two.getQuery("ID2"));

        AndTerm andTerm = new AndTerm(one, two);

        assertEquals(andClause, andTerm.getQuery("Article.ID1"));

    }

    public void testIgnoreTables() {
        String query1 = "SELECT ID1 FROM Article WHERE Article.ID1 = 1";

        SearchTerm one = new SearchTerm() {
            public String whereClause() {
                return "(Article.refJournalist = '1' OR CoJournalists.refJournalist = '1')";
            }

            public List<String> getTables() {
                return Arrays.asList("Article LEFT JOIN CoJournalists ON Article.ID=CoJournalists.refArticle");
            }

            public List<String> getIgnoreTables() {
                return Arrays.asList("Article", "CoJournalists");
            }
        };

        SearchTerm two = new SearchTerm() {
            public String whereClause() {
                return "Section.ID = 7";
            }

            public List<String> getTables() {
                return Arrays.asList("Section");
            }

        };

        AndTerm andTerm = new AndTerm(one, two);

        String query = "SELECT Article.ID FROM Article LEFT JOIN CoJournalists ON Article.ID=CoJournalists.refArticle, Section WHERE ((Article.refJournalist = '1' OR CoJournalists.refJournalist = '1') AND Section.ID = 7)";

        assertEquals(query, andTerm.getQuery("Article.ID"));
    }

    public void testExistsInVector() {

        SearchTerm one = new SearchTerm() {
            public String whereClause() {
                return "Article.ID = 1";
            }

            public List<String> getTables() {
                return Arrays.asList("Article");
            }

        };

        SearchTerm two = new SearchTerm() {
            public String whereClause() {
                return "Article.ID = 7";
            }

            public List<String> getTables() {
                return Arrays.asList("Article");
            }

        };

        String query = "SELECT Article.ID FROM Article WHERE (Article.ID = 1 OR Article.ID = 7)";

        OrTerm orTerm = new OrTerm(one, two);

        assertEquals(query, orTerm.getQuery("Article.ID"));

    }
}