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

Example 6 with CreateViewStatement

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

the class CreateViewStatementTest method testGettersAndGetters.

/**
     * Test the setter methods and the getter methods.
     * Call the setter of CreateViewStatement and test if the
     * returned value by the getter is the same.
     */
@Test
public void testGettersAndGetters() {
    Statement subStatement;
    ProjectPredicate projectPredicate;
    ExtractPredicate extractPredicate;
    CreateViewStatement createViewStatement = new CreateViewStatement(null, null);
    // Tests for the id attribute
    createViewStatement.setId(null);
    Assert.assertEquals(createViewStatement.getId(), null);
    createViewStatement.setId("statementId4");
    Assert.assertEquals(createViewStatement.getId(), "statementId4");
    createViewStatement.setId("_sid0");
    Assert.assertEquals(createViewStatement.getId(), "_sid0");
    // Tests for the subStatement attribute
    createViewStatement.setSubStatement(null);
    Assert.assertEquals(createViewStatement.getSubStatement(), null);
    projectPredicate = new ProjectAllFieldsPredicate();
    subStatement = new SelectStatement("substatementId0", projectPredicate, null, "from", null, null);
    createViewStatement = new CreateViewStatement("statementId", subStatement);
    Assert.assertEquals(createViewStatement.getSubStatement(), subStatement);
    projectPredicate = new ProjectAllFieldsPredicate();
    subStatement = new SelectStatement("substatementId1", projectPredicate, null, "table", null, null);
    createViewStatement = new CreateViewStatement("statementId", subStatement);
    Assert.assertEquals(createViewStatement.getSubStatement(), subStatement);
    projectPredicate = new ProjectSomeFieldsPredicate(Arrays.asList("c", "d"));
    extractPredicate = new KeywordExtractPredicate(Arrays.asList("f0", "f1"), "xxx", KeywordMatchingType.PHRASE_INDEXBASED.toString());
    subStatement = new SelectStatement("id", projectPredicate, extractPredicate, "source", null, null);
    createViewStatement.setSubStatement(subStatement);
    Assert.assertEquals(createViewStatement.getSubStatement(), subStatement);
}

Example 7 with CreateViewStatement

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

the class CreateViewStatementTest method testCreateViewStatementBeansBuilder01.

/**
     * Test the correctness of the generated beans by a CreateViewStatement with
     * a SelectExtractStatement as sub-statement with a
     * SelectSomeFieldsPredicate and a KeywordExtractPredicate.
     * Get a graph by calling getInternalOperatorBeans() 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 testCreateViewStatementBeansBuilder01() {
    ProjectPredicate projectPredicate = new ProjectSomeFieldsPredicate(Arrays.asList("x", "y"));
    ExtractPredicate extractPredicate = new KeywordExtractPredicate(Arrays.asList("a", "b"), "zzz", KeywordMatchingType.SUBSTRING_SCANBASED.toString());
    Statement subStatement = new SelectStatement("id", projectPredicate, extractPredicate, "from", null, null);
    CreateViewStatement createViewStatement = new CreateViewStatement("idx", subStatement);
    List<PredicateBase> expectedGeneratedBeans = Collections.emptyList();
    List<String> dependencies = Arrays.asList(subStatement.getId());
    Assert.assertEquals(createViewStatement.getInputViews(), dependencies);
    StatementTestUtils.assertGeneratedBeans(createViewStatement, expectedGeneratedBeans);
}