Examples with TextQLParser edu.uci.ics.texera.textql.languageparser.TextQLParser used on opensource projects

Example 6 with TextQLParser

use of edu.uci.ics.texera.textql.languageparser.TextQLParser in project textdb by TextDB.

the class TextQLParserTest method testExtractKeywordMatchPredicate.

/**
 * Test the extractKeywordMatchPredicate method of the parser.
 * It should parse an extract keyword predicate and return the expected KeywordExtractPredicate object.
 * @throws ParseException if an unexpected ParseException is thrown
 */
@Test
public void testExtractKeywordMatchPredicate() throws ParseException {
    String keywordMatchPredicate00 = " KEYWORDMATCH(g0, \"key1\") ";
    ExtractPredicate keywordMatchParameters00 = new KeywordExtractPredicate(Arrays.asList("g0"), "key1", null);
    Assert.assertEquals((new TextQLParser(string2InputStream(keywordMatchPredicate00))).extractKeywordMatchPredicate(), keywordMatchParameters00);
    String keywordMatchPredicate01 = " KEYWORDMATCH(g1, \"key2\", conjunction) ";
    ExtractPredicate keywordMatchParameters01 = new KeywordExtractPredicate(Arrays.asList("g1"), "key2", "conjunction");
    Assert.assertEquals((new TextQLParser(string2InputStream(keywordMatchPredicate01))).extractKeywordMatchPredicate(), keywordMatchParameters01);
    String keywordMatchPredicate02 = " KEYWORDMATCH(g2, \"key3\", phrase) ";
    ExtractPredicate keywordMatchParameters02 = new KeywordExtractPredicate(Arrays.asList("g2"), "key3", "phrase");
    Assert.assertEquals((new TextQLParser(string2InputStream(keywordMatchPredicate02))).extractKeywordMatchPredicate(), keywordMatchParameters02);
    String keywordMatchPredicate03 = " KEYWORDMATCH(g3, \"key4\", substring) ";
    ExtractPredicate keywordMatchParameters03 = new KeywordExtractPredicate(Arrays.asList("g3"), "key4", "substring");
    Assert.assertEquals((new TextQLParser(string2InputStream(keywordMatchPredicate03))).extractKeywordMatchPredicate(), keywordMatchParameters03);
    String keywordMatchPredicate04 = " KEYWORDMATCH([g4], \"key0\") ";
    ExtractPredicate keywordMatchParameters04 = new KeywordExtractPredicate(Arrays.asList("g4"), "key0", null);
    Assert.assertEquals((new TextQLParser(string2InputStream(keywordMatchPredicate04))).extractKeywordMatchPredicate(), keywordMatchParameters04);
    String keywordMatchPredicate05 = " KEYWORDMATCH([g4,g5], \"key0\") ";
    ExtractPredicate keywordMatchParameters05 = new KeywordExtractPredicate(Arrays.asList("g4", "g5"), "key0", null);
    Assert.assertEquals((new TextQLParser(string2InputStream(keywordMatchPredicate05))).extractKeywordMatchPredicate(), keywordMatchParameters05);
    String keywordMatchPredicate06 = " KEYWORDMATCH([g6,g7,h8,i9], \"key\") ";
    ExtractPredicate keywordMatchParameters06 = new KeywordExtractPredicate(Arrays.asList("g6", "g7", "h8", "i9"), "key", null);
    Assert.assertEquals((new TextQLParser(string2InputStream(keywordMatchPredicate06))).extractKeywordMatchPredicate(), keywordMatchParameters06);
    String keywordMatchPredicate07 = " KEYWORDMATCH([g6,g7,h8,i9], \"key\", substring) ";
    ExtractPredicate keywordMatchParameters07 = new KeywordExtractPredicate(Arrays.asList("g6", "g7", "h8", "i9"), "key", "substring");
    Assert.assertEquals((new TextQLParser(string2InputStream(keywordMatchPredicate07))).extractKeywordMatchPredicate(), keywordMatchParameters07);
    String keywordMatchPredicate08 = " KEYWORDMATCH ([i6,j7,l8,m9, \"key5\") ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate08))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate09 = " KEYWORDMATCH (i6,j7,l8,m9, \"key5\") ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate09))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate10 = " KEYWORDMATCH (i6,j7,l8,m9], \"key5\") ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate10))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate11 = " KEYWORDMATCH ([i6,j7,l8,m9, \"key5\", conjunction) ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate11))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate12 = " KEYWORDMATCH (i6,j7,l8,m9, \"key5\", substring) ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate12))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate13 = " KEYWORDMATCH ([i6,j7,l8,m9, \"key5\", phrase) ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate13))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate14 = " KEYWORDMATCH ([], key5) ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate14))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate15 = " KEYWORDMATCH ([a], key5) ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate15))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate16 = " KEYWORDMATCH ([a]) ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate16))).extractKeywordMatchPredicate(), ParseException.class);
    String keywordMatchPredicate17 = " KEYWORDMATCH (\"key1\") ";
    assertException(() -> (new TextQLParser(string2InputStream(keywordMatchPredicate17))).extractKeywordMatchPredicate(), ParseException.class);
}

Example 7 with TextQLParser

use of edu.uci.ics.texera.textql.languageparser.TextQLParser in project textdb by TextDB.

the class TextQLParserTest method testNumberLiteralToInteger.

/**
 * Test the numberLiteralToInteger method  of the parser.
 * It should parse a NUMBER_LITERAL from the input and return it as an integer.
 * @throws ParseException if an unexpected ParseException is thrown
 */
@Test
public void testNumberLiteralToInteger() throws ParseException {
    Assert.assertEquals((new TextQLParser(string2InputStream(" 0 "))).numberLiteralToInteger(), 0);
    Assert.assertEquals((new TextQLParser(string2InputStream(" 12 "))).numberLiteralToInteger(), 12);
    Assert.assertEquals((new TextQLParser(string2InputStream(" 34566 "))).numberLiteralToInteger(), 34566);
    Assert.assertEquals((new TextQLParser(string2InputStream(" -0 "))).numberLiteralToInteger(), 0);
    Assert.assertEquals((new TextQLParser(string2InputStream(" -12 "))).numberLiteralToInteger(), -12);
    Assert.assertEquals((new TextQLParser(string2InputStream(" -34566 "))).numberLiteralToInteger(), -34566);
    assertException(() -> (new TextQLParser(string2InputStream(" 78.90 "))).numberLiteralToInteger(), NumberFormatException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" 123. "))).numberLiteralToInteger(), NumberFormatException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" .456 "))).numberLiteralToInteger(), NumberFormatException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" -78.90 "))).numberLiteralToInteger(), NumberFormatException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" -123. "))).numberLiteralToInteger(), NumberFormatException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" -.456 "))).numberLiteralToInteger(), NumberFormatException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" -e "))).numberLiteralToInteger(), TokenMgrError.class);
    assertException(() -> (new TextQLParser(string2InputStream(" -e 21"))).numberLiteralToInteger(), TokenMgrError.class);
    assertException(() -> (new TextQLParser(string2InputStream(" +4 "))).numberLiteralToInteger(), TokenMgrError.class);
    assertException(() -> (new TextQLParser(string2InputStream(" a "))).numberLiteralToInteger(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" a 22 "))).numberLiteralToInteger(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" a45 "))).numberLiteralToInteger(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" A45 "))).numberLiteralToInteger(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" FROM45 "))).numberLiteralToInteger(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" \"4\" "))).numberLiteralToInteger(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" /4/ "))).numberLiteralToInteger(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" /4 "))).numberLiteralToInteger(), TokenMgrError.class);
}

Example 8 with TextQLParser

use of edu.uci.ics.texera.textql.languageparser.TextQLParser in project textdb by TextDB.

the class TextQLParserTest method testStatementsMain.

/**
 * Test the statementsMain method of the parser.
 * It should parse a list of statements and return the expected list
 * of Statement object and provide the Statements to the consumer.
 * @throws ParseException if an unexpected ParseException is thrown
 */
@Test
public void testStatementsMain() throws ParseException {
    // Declaration of multiple statements for testing
    String SelectStatement00 = "SELECT * FROM a;";
    String SelectStatement13 = "SELECT h, i, j, KEYWORDMATCH([h6,h7,k8,k9], \"key5\") FROM q LIMIT 5 OFFSET 6;";
    String SelectStatement14 = "SELECT KEYWORDMATCH(i6, \"key5\") FROM q;";
    String createViewStatement00 = " CREATE VIEW v0 AS SELECT * FROM a; ";
    String createViewStatement01 = " CREATE VIEW v1 AS SELECT f8, fa, fc, df, ff FROM j LIMIT 1 OFFSET 8; ";
    String createViewStatement02 = " CREATE VIEW v2 AS SELECT e, KEYWORDMATCH([g4,g5], \"key0\") FROM o ;";
    String createViewStatement03 = " CREATE VIEW v2 AS SELECT KEYWORDMATCH([g4,g5], \"key0\", substring) FROM o ;";
    // Example of statement objects used for testing
    ProjectPredicate SelectStatementSelect00 = new ProjectAllFieldsPredicate();
    // Statement SelectStatementParameters00 = new SelectStatement("_sid0", , null, "a", null, null);
    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", , SelectStatementExtract13, "q", 5, 6);
    ExtractPredicate SelectStatementExtract14 = new KeywordExtractPredicate(Arrays.asList("i6"), "key5", null);
    // Statement SelectStatementParameters14 = new SelectStatement("_sid0", null, SelectStatementExtract14, "q", null, null);
    ProjectPredicate cfreateViewStatementSelect00 = new ProjectAllFieldsPredicate();
    // Statement createViewStatementSelect00 = new SelectStatement("_sid0", , null, "a", null, null);
    // Statement createViewStatementParameters00 = new CreateViewStatement("v0", createViewStatementSelect00);
    ProjectPredicate createViewStatementSelect01 = new ProjectSomeFieldsPredicate(Arrays.asList("f8", "fa", "fc", "df", "ff"));
    // Statement createViewStatementSelect01 = new SelectStatement("_sid0", , null, "j", 1, 8);
    // Statement createViewStatementParameters01 = new CreateViewStatement("v1", createViewStatementSelect01);
    ProjectPredicate createViewStatementSelect02 = new ProjectSomeFieldsPredicate(Arrays.asList("e"));
    ExtractPredicate createViewStatementExtract02 = new KeywordExtractPredicate(Arrays.asList("g4", "g5"), "key0", null);
    // Statement createViewStatementSelect02 = new SelectStatement("_sid0", , createViewStatementExtract02, "o", null, null);
    // Statement createViewStatementParameters02 = new CreateViewStatement("v2", createViewStatementSelect02);
    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);
    // Test combinations of statements
    String statements00 = SelectStatement00;
    Statement statements00Select = new SelectStatement("_sid0", SelectStatementSelect00, null, "a", null, null);
    List<Statement> statements00Result = Arrays.asList(statements00Select);
    Assert.assertEquals((new TextQLParser(string2InputStream(statements00))).mainStatementList(null), statements00Result);
    String statements01 = createViewStatement02;
    Statement statements01Select = new SelectStatement("_sid0", createViewStatementSelect02, createViewStatementExtract02, "o", null, null);
    Statement statements01CreateView = new CreateViewStatement("v2", statements01Select);
    List<Statement> statements01Result = Arrays.asList(statements01CreateView);
    Assert.assertEquals((new TextQLParser(string2InputStream(statements01))).mainStatementList(null), statements01Result);
    String statements02 = createViewStatement02 + SelectStatement00;
    Statement statements02Select00 = new SelectStatement("_sid0", createViewStatementSelect02, createViewStatementExtract02, "o", null, null);
    Statement statements02CreateView00 = new CreateViewStatement("v2", statements02Select00);
    Statement statements02Select01 = new SelectStatement("_sid1", SelectStatementSelect00, null, "a", null, null);
    List<Statement> statementsResult02 = Arrays.asList(statements02CreateView00, statements02Select01);
    List<Statement> statementsConsumed02 = new ArrayList<>();
    Assert.assertEquals((new TextQLParser(string2InputStream(statements02))).mainStatementList(null), statementsResult02);
    Assert.assertEquals((new TextQLParser(string2InputStream(statements02))).mainStatementList(s -> statementsConsumed02.add(s)), statementsResult02);
    Assert.assertEquals(statementsConsumed02, statementsResult02);
    String statements03 = SelectStatement00 + createViewStatement00 + createViewStatement03;
    Statement statements03Select00 = new SelectStatement("_sid0", SelectStatementSelect00, null, "a", null, null);
    Statement statements03Select01 = new SelectStatement("_sid1", cfreateViewStatementSelect00, null, "a", null, null);
    Statement statements03CreateView01 = new CreateViewStatement("v0", statements03Select01);
    Statement statements03Select02 = new SelectStatement("_sid2", null, createViewStatementExtract03, "o", null, null);
    Statement statements03CreateView02 = new CreateViewStatement("v2", statements03Select02);
    List<Statement> statements03Result = Arrays.asList(statements03Select00, statements03CreateView01, statements03CreateView02);
    List<Statement> statements03Consumed = new ArrayList<>();
    Assert.assertEquals((new TextQLParser(string2InputStream(statements03))).mainStatementList(null), statements03Result);
    Assert.assertEquals((new TextQLParser(string2InputStream(statements03))).mainStatementList(s -> statements03Consumed.add(s)), statements03Result);
    Assert.assertEquals(statements03Consumed, statements03Result);
    String statements04 = createViewStatement02 + SelectStatement14 + SelectStatement13;
    Statement statements04Select00 = new SelectStatement("_sid0", createViewStatementSelect02, createViewStatementExtract02, "o", null, null);
    Statement statements04CreateView00 = new CreateViewStatement("v2", statements04Select00);
    Statement statements04Select01 = new SelectStatement("_sid1", null, SelectStatementExtract14, "q", null, null);
    Statement statements04Select02 = new SelectStatement("_sid2", SelectStatementSelect13, SelectStatementExtract13, "q", 5, 6);
    List<Statement> statements04Result = Arrays.asList(statements04CreateView00, statements04Select01, statements04Select02);
    List<Statement> statements04Consumed = new ArrayList<>();
    Assert.assertEquals((new TextQLParser(string2InputStream(statements04))).mainStatementList(null), statements04Result);
    Assert.assertEquals((new TextQLParser(string2InputStream(statements04))).mainStatementList(s -> statements04Consumed.add(s)), statements04Result);
    Assert.assertEquals(statements04Consumed, statements04Result);
    String statements05 = createViewStatement01 + SelectStatement13 + createViewStatement03;
    Statement statements05Select00 = new SelectStatement("_sid0", createViewStatementSelect01, null, "j", 1, 8);
    Statement statements05CreateView00 = new CreateViewStatement("v1", statements05Select00);
    Statement statements05Select01 = new SelectStatement("_sid1", SelectStatementSelect13, SelectStatementExtract13, "q", 5, 6);
    Statement statements05Select02 = new SelectStatement("_sid2", null, createViewStatementExtract03, "o", null, null);
    Statement statements05CreateView02 = new CreateViewStatement("v2", statements05Select02);
    List<Statement> statements05Result = Arrays.asList(statements05CreateView00, statements05Select01, statements05CreateView02);
    List<Statement> statements05Consumed = new ArrayList<>();
    Assert.assertEquals((new TextQLParser(string2InputStream(statements05))).mainStatementList(null), statements05Result);
    Assert.assertEquals((new TextQLParser(string2InputStream(statements05))).mainStatementList(s -> statements05Consumed.add(s)), statements05Result);
    Assert.assertEquals(statements05Consumed, statements05Result);
}

Example 9 with TextQLParser

use of edu.uci.ics.texera.textql.languageparser.TextQLParser in project textdb by TextDB.

the class TextQLParserTest method testSelectStatement.

/**
 * Test the selectStatement method of the parser.
 * It should parse a select statements and return the expected SelectStatement object.
 * @throws ParseException if an unexpected ParseException is thrown
 */
@Test
public void testSelectStatement() 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))).selectStatement(), SelectStatementParameters00);
    String SelectStatement01 = "SELECT * FROM b LIMIT 5";
    ProjectPredicate SelectStatementSelect01 = new ProjectAllFieldsPredicate();
    Statement SelectStatementParameters01 = new SelectStatement("_sid0", SelectStatementSelect01, null, "b", 5, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement01))).selectStatement(), SelectStatementParameters01);
    String SelectStatement02 = "SELECT * FROM c LIMIT 1 OFFSET 8";
    ProjectPredicate SelectStatementSelect02 = new ProjectAllFieldsPredicate();
    Statement SelectStatementParameters02 = new SelectStatement("_sid0", SelectStatementSelect02, null, "c", 1, 8);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement02))).selectStatement(), SelectStatementParameters02);
    String SelectStatement03 = "SELECT * FROM d OFFSET 6";
    ProjectPredicate SelectStatementSelect03 = new ProjectAllFieldsPredicate();
    Statement SelectStatementParameters03 = new SelectStatement("_sid0", SelectStatementSelect03, null, "d", null, 6);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement03))).selectStatement(), SelectStatementParameters03);
    String SelectStatement04 = "SELECT f1 FROM e";
    ProjectPredicate SelectStatementSelect04 = new ProjectSomeFieldsPredicate(Arrays.asList("f1"));
    Statement SelectStatementParameters04 = new SelectStatement("_sid0", SelectStatementSelect04, null, "e", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement04))).selectStatement(), SelectStatementParameters04);
    String SelectStatement05 = "SELECT f1, f5 FROM i";
    ProjectPredicate SelectStatementSelect05 = new ProjectSomeFieldsPredicate(Arrays.asList("f1", "f5"));
    Statement SelectStatementParameters05 = new SelectStatement("_sid0", SelectStatementSelect05, null, "i", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement05))).selectStatement(), SelectStatementParameters05);
    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))).selectStatement(), SelectStatementParameters06);
    String SelectStatement07 = "SELECT a, KEYWORDMATCH(g0, \"key1\") FROM k";
    ProjectPredicate SelectStatementSelect07 = new ProjectSomeFieldsPredicate(Arrays.asList("a"));
    ExtractPredicate SelectStatementExtract07 = new KeywordExtractPredicate(Arrays.asList("g0"), "key1", null);
    Statement SelectStatementParameters07 = new SelectStatement("_sid0", SelectStatementSelect07, SelectStatementExtract07, "k", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement07))).selectStatement(), SelectStatementParameters07);
    String SelectStatement08 = "SELECT b, KEYWORDMATCH(g1, \"key2\", conjunction) FROM l";
    ProjectPredicate SelectStatementSelect08 = new ProjectSomeFieldsPredicate(Arrays.asList("b"));
    ExtractPredicate SelectStatementExtract08 = new KeywordExtractPredicate(Arrays.asList("g1"), "key2", "conjunction");
    Statement SelectStatementParameters08 = new SelectStatement("_sid0", SelectStatementSelect08, SelectStatementExtract08, "l", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement08))).selectStatement(), SelectStatementParameters08);
    String SelectStatement10 = "SELECT v, KEYWORDMATCH(u, \"keyZ\") FROM t";
    ProjectPredicate SelectStatementSelect10 = new ProjectSomeFieldsPredicate(Arrays.asList("v"));
    ExtractPredicate SelectStatementExtract10 = new KeywordExtractPredicate(Arrays.asList("u"), "keyZ", null);
    Statement SelectStatementParameters10 = new SelectStatement("_sid0", SelectStatementSelect10, SelectStatementExtract10, "t", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement10))).selectStatement(), SelectStatementParameters10);
    String SelectStatement11 = "SELECT e, KEYWORDMATCH([g4], \"key0\") FROM o";
    ProjectPredicate SelectStatementSelect11 = new ProjectSomeFieldsPredicate(Arrays.asList("e"));
    ExtractPredicate SelectStatementExtract11 = new KeywordExtractPredicate(Arrays.asList("g4"), "key0", null);
    Statement SelectStatementParameters11 = new SelectStatement("_sid0", SelectStatementSelect11, SelectStatementExtract11, "o", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement11))).selectStatement(), SelectStatementParameters11);
    String SelectStatement12 = "SELECT f, KEYWORDMATCH([g6,g7,h8,i9], \"key\") FROM p";
    ProjectPredicate SelectStatementSelect12 = new ProjectSomeFieldsPredicate(Arrays.asList("f"));
    ExtractPredicate SelectStatementExtract12 = new KeywordExtractPredicate(Arrays.asList("g6", "g7", "h8", "i9"), "key", null);
    Statement SelectStatementParameters12 = new SelectStatement("_sid0", SelectStatementSelect12, SelectStatementExtract12, "p", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement12))).selectStatement(), SelectStatementParameters12);
    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))).selectStatement(), 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))).selectStatement(), SelectStatementParameters14);
    String SelectStatement15 = "SELECT KEYWORDMATCH(g0, \"key1\") FROM k";
    ExtractPredicate SelectStatementExtract15 = new KeywordExtractPredicate(Arrays.asList("g0"), "key1", null);
    Statement SelectStatementParameters15 = new SelectStatement("_sid0", null, SelectStatementExtract15, "k", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement15))).selectStatement(), SelectStatementParameters15);
    String SelectStatement16 = "SELECT KEYWORDMATCH(g1, \"key2\", phrase) FROM l";
    ExtractPredicate SelectStatementExtract16 = new KeywordExtractPredicate(Arrays.asList("g1"), "key2", "phrase");
    Statement SelectStatementParameters16 = new SelectStatement("_sid0", null, SelectStatementExtract16, "l", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement16))).selectStatement(), SelectStatementParameters16);
    String SelectStatement19 = "SELECT KEYWORDMATCH([g4], \"key0\") FROM o";
    ExtractPredicate SelectStatementExtract19 = new KeywordExtractPredicate(Arrays.asList("g4"), "key0", null);
    Statement SelectStatementParameters19 = new SelectStatement("_sid0", null, SelectStatementExtract19, "o", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement19))).selectStatement(), SelectStatementParameters19);
    String SelectStatement20 = "SELECT KEYWORDMATCH([g6,g7,h8,i9], \"key\") FROM p";
    ExtractPredicate SelectStatementExtract20 = new KeywordExtractPredicate(Arrays.asList("g6", "g7", "h8", "i9"), "key", null);
    Statement SelectStatementParameters20 = new SelectStatement("_sid0", null, SelectStatementExtract20, "p", null, null);
    Assert.assertEquals((new TextQLParser(string2InputStream(SelectStatement20))).selectStatement(), SelectStatementParameters20);
    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))).selectStatement(), SelectStatementParameters21);
    String SelectStatement22 = "SELECT FROM a";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement22))).selectStatement(), ParseException.class);
    String SelectStatement23 = "SELECT FROM a OFFSET 5 LIMIT 6";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement23))).selectStatement(), ParseException.class);
    String SelectStatement24 = "SELECT 25 FROM a";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement24))).selectStatement(), ParseException.class);
    String SelectStatement25 = "SELECT [a,b] FROM a";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement25))).selectStatement(), ParseException.class);
    String SelectStatement26 = "SELECT *, a FROM a";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement26))).selectStatement(), ParseException.class);
    String SelectStatement27 = "SELECT * FROM [a,b]";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement27))).selectStatement(), ParseException.class);
    String SelectStatement28 = "SELECT KEYWORDMATCH(g0, \"key1\"), a FROM a";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement28))).selectStatement(), ParseException.class);
    String SelectStatement29 = "SELECT KEYWORDMATCH(g0, \"key1\") SELECT a FROM k";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement29))).selectStatement(), ParseException.class);
    String SelectStatement30 = "SELECT a";
    assertException(() -> (new TextQLParser(string2InputStream(SelectStatement30))).selectStatement(), ParseException.class);
}

Example 10 with TextQLParser

use of edu.uci.ics.texera.textql.languageparser.TextQLParser in project textdb by TextDB.

the class TextQLParserTest method testStringLiteralToString.

/**
 * Test the stringLiteralToString method of the parser.
 * It should parse a STRING_LITERAL from the input and return it as a string.
 * @throws ParseException if an unexpected ParseException is thrown
 */
@Test
public void testStringLiteralToString() throws ParseException {
    Assert.assertEquals((new TextQLParser(string2InputStream(" \"\" "))).stringLiteralToString(), "");
    Assert.assertEquals((new TextQLParser(string2InputStream(" \"abc\" "))).stringLiteralToString(), "abc");
    Assert.assertEquals((new TextQLParser(string2InputStream(" \"de f\" "))).stringLiteralToString(), "de f");
    Assert.assertEquals((new TextQLParser(string2InputStream(" \"d\\\"e\" "))).stringLiteralToString(), "d\"e");
    Assert.assertEquals((new TextQLParser(string2InputStream(" \"d\\\"e\\\"f\" "))).stringLiteralToString(), "d\"e\"f");
    Assert.assertEquals((new TextQLParser(string2InputStream(" \"\\\"\" "))).stringLiteralToString(), "\"");
    Assert.assertEquals((new TextQLParser(string2InputStream(" \"\\\" "))).stringLiteralToString(), "\\");
    assertException(() -> (new TextQLParser(string2InputStream(" \"21 "))).stringLiteralToString(), TokenMgrError.class);
    assertException(() -> (new TextQLParser(string2InputStream(" 'aa' "))).stringLiteralToString(), TokenMgrError.class);
    assertException(() -> (new TextQLParser(string2InputStream(" 2\"1\" "))).stringLiteralToString(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" 21 "))).stringLiteralToString(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" SELECTa "))).stringLiteralToString(), ParseException.class);
    assertException(() -> (new TextQLParser(string2InputStream(" abc "))).stringLiteralToString(), ParseException.class);
}