Examples with SelectStatement edu.uci.ics.textdb.textql.statements.SelectStatement used on opensource projects

Example 16 with SelectStatement

use of edu.uci.ics.textdb.textql.statements.SelectStatement in project textdb by TextDB.

the class SelectStatementTest method testSelectStatementBeansBuilder01.

/**
     * Test the correctness of the generated beans by a SelectStatement with a
     * ProjectAllFieldsPredicate.
     * Get a graph by calling getInternalPredicateBases() and getInternalLinkBeans()
     * methods and check if the generated path form the node getInputNodeID() to 
     * the node getOutputNodeID() is correct. Also check whether getInputViews()
     * is returning the correct dependencies.  
     */
@Test
public void testSelectStatementBeansBuilder01() {
    ProjectPredicate projectPredicate = new ProjectAllFieldsPredicate();
    SelectStatement selectStatement = new SelectStatement("id", projectPredicate, null, "Table", null, null);
    List<PredicateBase> expectedGeneratedBeans = Collections.emptyList();
    List<String> dependencies = Arrays.asList("Table");
    Assert.assertEquals(selectStatement.getInputViews(), dependencies);
    StatementTestUtils.assertGeneratedBeans(selectStatement, expectedGeneratedBeans);
}