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

Example 6 with ProjectAllFieldsPredicate

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

the class TextQLParserTest method testStatement.

/**
     * Test the statement method of the parser.
     * It should parse a statement and return the expected Statement object.
     * @throws ParseException if an unexpected ParseException is thrown
     */
@Test
public void testStatement() throws ParseException {
    String SelectStatement00 = "SELECT * FROM a;";
    ProjectPredicate SelectStatementSelect00 = new ProjectAllFieldsPredicate();
    Statement SelectStatementParameters00 = new SelectStatement("_sid0", SelectStatementSelect00, null, "a", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement00))).statement(), SelectStatementParameters00);
    String SelectStatement06 = "SELECT f8, fa, fc, df, ff FROM j;";
    ProjectPredicate SelectStatementSelect06 = new ProjectSomeFieldsPredicate(Arrays.asList("f8", "fa", "fc", "df", "ff"));
    Statement SelectStatementParameters06 = new SelectStatement("_sid0", SelectStatementSelect06, null, "j", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement06))).statement(), SelectStatementParameters06);
    String SelectStatement13 = "SELECT h, i, j, KEYWORDMATCH([h6,h7,k8,k9], \"key5\") FROM q;";
    ProjectPredicate SelectStatementSelect13 = new ProjectSomeFieldsPredicate(Arrays.asList("h", "i", "j"));
    ExtractPredicate SelectStatementExtract13 = new KeywordExtractPredicate(Arrays.asList("h6", "h7", "k8", "k9"), "key5", null);
    Statement SelectStatementParameters13 = new SelectStatement("_sid0", SelectStatementSelect13, SelectStatementExtract13, "q", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement13))).statement(), SelectStatementParameters13);
    String SelectStatement14 = "SELECT KEYWORDMATCH([i6,j7,l8,m9], \"key5\") FROM q;";
    ExtractPredicate SelectStatementExtract14 = new KeywordExtractPredicate(Arrays.asList("i6", "j7", "l8", "m9"), "key5", null);
    Statement SelectStatementParameters14 = new SelectStatement("_sid0", null, SelectStatementExtract14, "q", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement14))).statement(), SelectStatementParameters14);
    String SelectStatement21 = "SELECT KEYWORDMATCH([h3,i2,j1,k0], \"key\\\"/\") FROM m LIMIT 4 OFFSET 25 ;";
    ExtractPredicate SelectStatementExtract21 = new KeywordExtractPredicate(Arrays.asList("h3", "i2", "j1", "k0"), "key\"/", null);
    Statement SelectStatementParameters21 = new SelectStatement("_sid0", null, SelectStatementExtract21, "m", 4, 25);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement21))).statement(), SelectStatementParameters21);
    String createViewStatement00 = " CREATE VIEW v0 AS SELECT * FROM a; ";
    ProjectPredicate createViewStatementSelectP00 = new ProjectAllFieldsPredicate();
    Statement createViewStatementSelect00 = new SelectStatement("_sid0", createViewStatementSelectP00, null, "a", null, null);
    Statement createViewStatementParameters00 = new CreateViewStatement("v0", createViewStatementSelect00);
    Assert.assertEquals((new TextQLParser(string2InputStream(createViewStatement00))).statement(), createViewStatementParameters00);
    String createViewStatement01 = " CREATE VIEW v1 AS SELECT f8, fa, fc, df, ff FROM j LIMIT 1 OFFSET 8; ";
    ProjectPredicate createViewStatementSelectP01 = new ProjectSomeFieldsPredicate(Arrays.asList("f8", "fa", "fc", "df", "ff"));
    Statement createViewStatementSelect01 = new SelectStatement("_sid0", createViewStatementSelectP01, null, "j", 1, 8);
    Statement createViewStatementParameters01 = new CreateViewStatement("v1", createViewStatementSelect01);
    Assert.assertEquals((new TextQLParser(string2InputStream(createViewStatement01))).statement(), createViewStatementParameters01);
    String createViewStatement02 = " CREATE VIEW v2 AS SELECT e, KEYWORDMATCH([g4,g5], \"key0\") FROM o ;";
    ProjectPredicate createViewStatementSelectP02 = new ProjectSomeFieldsPredicate(Arrays.asList("e"));
    ExtractPredicate createViewStatementExtract02 = new KeywordExtractPredicate(Arrays.asList("g4", "g5"), "key0", null);
    Statement createViewStatementSelect02 = new SelectStatement("_sid0", createViewStatementSelectP02, createViewStatementExtract02, "o", null, null);
    Statement createViewStatementParameters02 = new CreateViewStatement("v2", createViewStatementSelect02);
    Assert.assertEquals((new TextQLParser(string2InputStream(createViewStatement02))).statement(), createViewStatementParameters02);
    String createViewStatement03 = " CREATE VIEW v2 AS SELECT KEYWORDMATCH([g4,g5], \"key0\", substring) FROM o ;";
    ExtractPredicate createViewStatementExtract03 = new KeywordExtractPredicate(Arrays.asList("g4", "g5"), "key0", "substring");
    Statement createViewStatementSelect03 = new SelectStatement("_sid0", null, createViewStatementExtract03, "o", null, null);
    Statement createViewStatementParameters03 = new CreateViewStatement("v2", createViewStatementSelect03);
    Assert.assertEquals((new TextQLParser(string2InputStream(createViewStatement03))).statement(), createViewStatementParameters03);
}

Example 7 with ProjectAllFieldsPredicate

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

the class SelectStatementTest method testSettersAndGetters.

/**
     * Test the setter methods and the getter methods.
     * Call the setter of SelectStatement and test if the returned
     * value by the getter is the same.
     */
@Test
public void testSettersAndGetters() {
    ProjectPredicate projectPredicate;
    ExtractPredicate extractPredicate;
    SelectStatement selectExtractStatement = new SelectStatement();
    // Tests for the id attribute
    selectExtractStatement.setId(null);
    Assert.assertEquals(selectExtractStatement.getId(), null);
    selectExtractStatement.setId("idx");
    Assert.assertEquals(selectExtractStatement.getId(), "idx");
    selectExtractStatement.setId("_sid9");
    Assert.assertEquals(selectExtractStatement.getId(), "_sid9");
    // Tests for the projectPredicate attribute
    selectExtractStatement.setProjectPredicate(null);
    Assert.assertEquals(selectExtractStatement.getProjectPredicate(), null);
    projectPredicate = new ProjectAllFieldsPredicate();
    selectExtractStatement.setProjectPredicate(projectPredicate);
    Assert.assertEquals(selectExtractStatement.getProjectPredicate(), projectPredicate);
    projectPredicate = new ProjectSomeFieldsPredicate(Arrays.asList("a", "b", "c"));
    selectExtractStatement.setProjectPredicate(projectPredicate);
    Assert.assertEquals(selectExtractStatement.getProjectPredicate(), projectPredicate);
    projectPredicate = new ProjectSomeFieldsPredicate(Arrays.asList("f0", "f1"));
    selectExtractStatement.setProjectPredicate(projectPredicate);
    Assert.assertEquals(selectExtractStatement.getProjectPredicate(), projectPredicate);
    // Tests for the extractPredicate attribute
    selectExtractStatement.setExtractPredicate(null);
    Assert.assertEquals(selectExtractStatement.getExtractPredicate(), null);
    extractPredicate = new KeywordExtractPredicate(Arrays.asList("a", "c"), "search", KeywordMatchingType.PHRASE_INDEXBASED.toString());
    selectExtractStatement.setExtractPredicate(extractPredicate);
    Assert.assertEquals(selectExtractStatement.getExtractPredicate(), extractPredicate);
    extractPredicate = new KeywordExtractPredicate(Arrays.asList("u", "v"), "news", KeywordMatchingType.CONJUNCTION_INDEXBASED.toString());
    selectExtractStatement.setExtractPredicate(extractPredicate);
    Assert.assertEquals(selectExtractStatement.getExtractPredicate(), extractPredicate);
    // Tests for the fromClause attribute
    selectExtractStatement.setFromClause(null);
    Assert.assertEquals(selectExtractStatement.getFromClause(), null);
    selectExtractStatement.setFromClause("table");
    Assert.assertEquals(selectExtractStatement.getFromClause(), "table");
    selectExtractStatement.setFromClause("t3");
    Assert.assertEquals(selectExtractStatement.getFromClause(), "t3");
    // Tests for the limitClause attribute
    selectExtractStatement.setLimitClause(null);
    Assert.assertEquals(selectExtractStatement.getLimitClause(), null);
    selectExtractStatement.setLimitClause(0);
    Assert.assertEquals(selectExtractStatement.getLimitClause(), Integer.valueOf(0));
    selectExtractStatement.setLimitClause(5);
    Assert.assertEquals(selectExtractStatement.getLimitClause(), Integer.valueOf(5));
    selectExtractStatement.setLimitClause(-7);
    Assert.assertEquals(selectExtractStatement.getLimitClause(), Integer.valueOf(-7));
    // Tests for the offsetClause attribute
    selectExtractStatement.setOffsetClause(null);
    Assert.assertEquals(selectExtractStatement.getOffsetClause(), null);
    selectExtractStatement.setOffsetClause(0);
    Assert.assertEquals(selectExtractStatement.getOffsetClause(), Integer.valueOf(0));
    selectExtractStatement.setOffsetClause(-3);
    Assert.assertEquals(selectExtractStatement.getOffsetClause(), Integer.valueOf(-3));
    selectExtractStatement.setOffsetClause(58);
    Assert.assertEquals(selectExtractStatement.getOffsetClause(), Integer.valueOf(58));
}

Example 8 with ProjectAllFieldsPredicate

use of edu.uci.ics.textdb.textql.statements.predicates.ProjectAllFieldsPredicate 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 9 with ProjectAllFieldsPredicate

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

the class SelectStatementTest method testSelectStatementBeansBuilder04.

/**
     * Test the correctness of the generated beans by a SelectStatement with a
     * ProjectAllFieldsPredicate and a KeywordExtractPredicate.
     * 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 testSelectStatementBeansBuilder04() {
    ProjectPredicate projectPredicate = new ProjectAllFieldsPredicate();
    ExtractPredicate extractPredicate = new KeywordExtractPredicate(Arrays.asList("f1"), "keyword", KeywordMatchingType.CONJUNCTION_INDEXBASED.toString());
    SelectStatement selectStatement = new SelectStatement("id", projectPredicate, extractPredicate, "source", null, null);
    List<PredicateBase> expectedGeneratedBeans = Arrays.asList(new KeywordPredicate("keyword", Arrays.asList("f1"), null, KeywordMatchingType.CONJUNCTION_INDEXBASED, "id_e"));
    List<String> dependencies = Arrays.asList("source");
    Assert.assertEquals(selectStatement.getInputViews(), dependencies);
    StatementTestUtils.assertGeneratedBeans(selectStatement, expectedGeneratedBeans);
}

Example 10 with ProjectAllFieldsPredicate

use of edu.uci.ics.textdb.textql.statements.predicates.ProjectAllFieldsPredicate 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);
}