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Example 6 with CreateViewStatement

use of edu.uci.ics.texera.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);
}
Also used : SelectStatement(edu.uci.ics.texera.textql.statements.SelectStatement) ProjectPredicate(edu.uci.ics.texera.textql.statements.predicates.ProjectPredicate) CreateViewStatement(edu.uci.ics.texera.textql.statements.CreateViewStatement) ExtractPredicate(edu.uci.ics.texera.textql.statements.predicates.ExtractPredicate) KeywordExtractPredicate(edu.uci.ics.texera.textql.statements.predicates.KeywordExtractPredicate) CreateViewStatement(edu.uci.ics.texera.textql.statements.CreateViewStatement) SelectStatement(edu.uci.ics.texera.textql.statements.SelectStatement) Statement(edu.uci.ics.texera.textql.statements.Statement) ProjectAllFieldsPredicate(edu.uci.ics.texera.textql.statements.predicates.ProjectAllFieldsPredicate) ProjectSomeFieldsPredicate(edu.uci.ics.texera.textql.statements.predicates.ProjectSomeFieldsPredicate) KeywordExtractPredicate(edu.uci.ics.texera.textql.statements.predicates.KeywordExtractPredicate) Test(org.junit.Test)

Example 7 with CreateViewStatement

use of edu.uci.ics.texera.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);
}
Also used : SelectStatement(edu.uci.ics.texera.textql.statements.SelectStatement) ProjectPredicate(edu.uci.ics.texera.textql.statements.predicates.ProjectPredicate) CreateViewStatement(edu.uci.ics.texera.textql.statements.CreateViewStatement) PredicateBase(edu.uci.ics.texera.dataflow.common.PredicateBase) ExtractPredicate(edu.uci.ics.texera.textql.statements.predicates.ExtractPredicate) KeywordExtractPredicate(edu.uci.ics.texera.textql.statements.predicates.KeywordExtractPredicate) CreateViewStatement(edu.uci.ics.texera.textql.statements.CreateViewStatement) SelectStatement(edu.uci.ics.texera.textql.statements.SelectStatement) Statement(edu.uci.ics.texera.textql.statements.Statement) ProjectSomeFieldsPredicate(edu.uci.ics.texera.textql.statements.predicates.ProjectSomeFieldsPredicate) KeywordExtractPredicate(edu.uci.ics.texera.textql.statements.predicates.KeywordExtractPredicate) Test(org.junit.Test)

Aggregations

CreateViewStatement (edu.uci.ics.texera.textql.statements.CreateViewStatement)7 SelectStatement (edu.uci.ics.texera.textql.statements.SelectStatement)7 Statement (edu.uci.ics.texera.textql.statements.Statement)7 Test (org.junit.Test)7 ExtractPredicate (edu.uci.ics.texera.textql.statements.predicates.ExtractPredicate)6 KeywordExtractPredicate (edu.uci.ics.texera.textql.statements.predicates.KeywordExtractPredicate)6 ProjectPredicate (edu.uci.ics.texera.textql.statements.predicates.ProjectPredicate)6 ProjectSomeFieldsPredicate (edu.uci.ics.texera.textql.statements.predicates.ProjectSomeFieldsPredicate)6 ProjectAllFieldsPredicate (edu.uci.ics.texera.textql.statements.predicates.ProjectAllFieldsPredicate)5 TextQLParser (edu.uci.ics.texera.textql.languageparser.TextQLParser)3 PredicateBase (edu.uci.ics.texera.dataflow.common.PredicateBase)2 ParseException (edu.uci.ics.texera.textql.languageparser.ParseException)1 TokenMgrError (edu.uci.ics.texera.textql.languageparser.TokenMgrError)1 IOException (java.io.IOException)1 InputStream (java.io.InputStream)1 PipedInputStream (java.io.PipedInputStream)1 PipedOutputStream (java.io.PipedOutputStream)1 PrintStream (java.io.PrintStream)1 ArrayList (java.util.ArrayList)1 Arrays (java.util.Arrays)1