Repository: zeppelin Updated Branches: refs/heads/master b9d2f40bd -> 6919c4ad3
ZEPPELIN-3159. Fixed Checkstyle errors and warnings in jdbc module ### What is this PR for? Fixed the Checkstyle errors and warnings in the jdbc module. ### What type of PR is it? Improvement ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-3159 ### How should this be tested? * CI pass ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? no * Is there breaking changes for older versions? no * Does this needs documentation? no Author: Jan Hentschel <jan.hentsc...@ultratendency.com> Closes #2801 from HorizonNet/ZEPPELIN-3159 and squashes the following commits: 7771c26 [Jan Hentschel] ZEPPELIN-3159. Fixed Checkstyle errors and warnings in jdbc module Project: http://git-wip-us.apache.org/repos/asf/zeppelin/repo Commit: http://git-wip-us.apache.org/repos/asf/zeppelin/commit/6919c4ad Tree: http://git-wip-us.apache.org/repos/asf/zeppelin/tree/6919c4ad Diff: http://git-wip-us.apache.org/repos/asf/zeppelin/diff/6919c4ad Branch: refs/heads/master Commit: 6919c4ad32e872f3658506c74447ab353d89c89e Parents: b9d2f40 Author: Jan Hentschel <jan.hentsc...@ultratendency.com> Authored: Wed Feb 14 14:38:58 2018 +0100 Committer: Jeff Zhang <zjf...@apache.org> Committed: Wed Mar 14 09:59:53 2018 +0800 ---------------------------------------------------------------------- jdbc/pom.xml | 7 + .../apache/zeppelin/jdbc/JDBCInterpreter.java | 65 ++++--- .../zeppelin/jdbc/JDBCUserConfigurations.java | 5 +- .../org/apache/zeppelin/jdbc/SqlCompleter.java | 58 +++---- .../jdbc/security/JDBCSecurityImpl.java | 12 +- .../zeppelin/jdbc/JDBCInterpreterTest.java | 74 ++++---- .../apache/zeppelin/jdbc/SqlCompleterTest.java | 171 +++++++++++-------- 7 files changed, 214 insertions(+), 178 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/zeppelin/blob/6919c4ad/jdbc/pom.xml ---------------------------------------------------------------------- diff --git a/jdbc/pom.xml b/jdbc/pom.xml index ba745dd..eef9aa8 100644 --- a/jdbc/pom.xml +++ b/jdbc/pom.xml @@ -362,6 +362,13 @@ <plugin> <artifactId>maven-resources-plugin</artifactId> </plugin> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-checkstyle-plugin</artifactId> + <configuration> + <skip>false</skip> + </configuration> + </plugin> </plugins> </build> </project> http://git-wip-us.apache.org/repos/asf/zeppelin/blob/6919c4ad/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java ---------------------------------------------------------------------- diff --git a/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java b/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java index 0265e2d..56afe6f 100644 --- a/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java +++ b/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java @@ -14,6 +14,27 @@ */ package org.apache.zeppelin.jdbc; +import static org.apache.commons.lang.StringUtils.containsIgnoreCase; +import static org.apache.commons.lang.StringUtils.isEmpty; +import static org.apache.commons.lang.StringUtils.isNotEmpty; +import static org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod.KERBEROS; + +import org.apache.commons.dbcp2.ConnectionFactory; +import org.apache.commons.dbcp2.DriverManagerConnectionFactory; +import org.apache.commons.dbcp2.PoolableConnectionFactory; +import org.apache.commons.dbcp2.PoolingDriver; +import org.apache.commons.lang.StringUtils; +import org.apache.commons.lang.exception.ExceptionUtils; +import org.apache.commons.lang.mutable.MutableBoolean; +import org.apache.commons.pool2.ObjectPool; +import org.apache.commons.pool2.impl.GenericObjectPool; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.alias.CredentialProvider; +import org.apache.hadoop.security.alias.CredentialProviderFactory; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + import java.io.IOException; import java.security.PrivilegedExceptionAction; import java.sql.Connection; @@ -33,19 +54,6 @@ import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.TimeUnit; -import org.apache.commons.dbcp2.ConnectionFactory; -import org.apache.commons.dbcp2.DriverManagerConnectionFactory; -import org.apache.commons.dbcp2.PoolableConnectionFactory; -import org.apache.commons.dbcp2.PoolingDriver; -import org.apache.commons.lang.StringUtils; -import org.apache.commons.lang.exception.ExceptionUtils; -import org.apache.commons.lang.mutable.MutableBoolean; -import org.apache.commons.pool2.ObjectPool; -import org.apache.commons.pool2.impl.GenericObjectPool; -import org.apache.hadoop.conf.Configuration; -import org.apache.hadoop.security.UserGroupInformation; -import org.apache.hadoop.security.alias.CredentialProvider; -import org.apache.hadoop.security.alias.CredentialProviderFactory; import org.apache.zeppelin.interpreter.InterpreterContext; import org.apache.zeppelin.interpreter.InterpreterException; import org.apache.zeppelin.interpreter.InterpreterResult; @@ -58,13 +66,6 @@ import org.apache.zeppelin.scheduler.Scheduler; import org.apache.zeppelin.scheduler.SchedulerFactory; import org.apache.zeppelin.user.UserCredentials; import org.apache.zeppelin.user.UsernamePassword; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import static org.apache.commons.lang.StringUtils.containsIgnoreCase; -import static org.apache.commons.lang.StringUtils.isEmpty; -import static org.apache.commons.lang.StringUtils.isNotEmpty; -import static org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod.KERBEROS; /** * JDBC interpreter for Zeppelin. This interpreter can also be used for accessing HAWQ, @@ -89,7 +90,6 @@ import static org.apache.hadoop.security.UserGroupInformation.AuthenticationMeth * </p> */ public class JDBCInterpreter extends KerberosInterpreter { - private Logger logger = LoggerFactory.getLogger(JDBCInterpreter.class); static final String INTERPRETER_NAME = "jdbc"; @@ -128,9 +128,10 @@ public class JDBCInterpreter extends KerberosInterpreter { static final String EMPTY_COLUMN_VALUE = ""; - private final String CONCURRENT_EXECUTION_KEY = "zeppelin.jdbc.concurrent.use"; - private final String CONCURRENT_EXECUTION_COUNT = "zeppelin.jdbc.concurrent.max_connection"; - private final String DBCP_STRING = "jdbc:apache:commons:dbcp:"; + private static final String CONCURRENT_EXECUTION_KEY = "zeppelin.jdbc.concurrent.use"; + private static final String CONCURRENT_EXECUTION_COUNT = + "zeppelin.jdbc.concurrent.max_connection"; + private static final String DBCP_STRING = "jdbc:apache:commons:dbcp:"; private final HashMap<String, Properties> basePropretiesMap; private final HashMap<String, JDBCUserConfigurations> jdbcUserConfigurationsMap; @@ -206,7 +207,6 @@ public class JDBCInterpreter extends KerberosInterpreter { setMaxLineResults(); } - protected boolean isKerboseEnabled() { if (!isEmpty(getProperty("zeppelin.jdbc.auth.type"))) { UserGroupInformation.AuthenticationMethod authType = JDBCSecurityImpl.getAuthtype(properties); @@ -217,7 +217,6 @@ public class JDBCInterpreter extends KerberosInterpreter { return false; } - private void setMaxLineResults() { if (basePropretiesMap.containsKey(COMMON_KEY) && basePropretiesMap.get(COMMON_KEY).containsKey(MAX_LINE_KEY)) { @@ -334,8 +333,7 @@ public class JDBCInterpreter extends KerberosInterpreter { } public JDBCUserConfigurations getJDBCConfiguration(String user) { - JDBCUserConfigurations jdbcUserConfigurations = - jdbcUserConfigurationsMap.get(user); + JDBCUserConfigurations jdbcUserConfigurations = jdbcUserConfigurationsMap.get(user); if (jdbcUserConfigurations == null) { jdbcUserConfigurations = new JDBCUserConfigurations(); @@ -357,8 +355,7 @@ public class JDBCInterpreter extends KerberosInterpreter { String user = interpreterContext.getAuthenticationInfo().getUser(); - JDBCUserConfigurations jdbcUserConfigurations = - getJDBCConfiguration(user); + JDBCUserConfigurations jdbcUserConfigurations = getJDBCConfiguration(user); if (basePropretiesMap.get(propertyKey).containsKey(USER_KEY) && !basePropretiesMap.get(propertyKey).getProperty(USER_KEY).isEmpty()) { String password = getPassword(basePropretiesMap.get(propertyKey)); @@ -373,7 +370,7 @@ public class JDBCInterpreter extends KerberosInterpreter { jdbcUserConfigurations.cleanUserProperty(propertyKey); UsernamePassword usernamePassword = getUsernamePassword(interpreterContext, - getEntityName(interpreterContext.getReplName())); + getEntityName(interpreterContext.getReplName())); if (usernamePassword != null) { jdbcUserConfigurations.setUserProperty(propertyKey, usernamePassword); } else { @@ -384,10 +381,10 @@ public class JDBCInterpreter extends KerberosInterpreter { private void createConnectionPool(String url, String user, String propertyKey, Properties properties) throws SQLException, ClassNotFoundException { ConnectionFactory connectionFactory = - new DriverManagerConnectionFactory(url, properties); + new DriverManagerConnectionFactory(url, properties); PoolableConnectionFactory poolableConnectionFactory = new PoolableConnectionFactory( - connectionFactory, null); + connectionFactory, null); ObjectPool connectionPool = new GenericObjectPool(poolableConnectionFactory); poolableConnectionFactory.setPool(connectionPool); @@ -803,7 +800,7 @@ public class JDBCInterpreter extends KerberosInterpreter { logger.info("Cancel current query statement."); String paragraphId = context.getParagraphId(); JDBCUserConfigurations jdbcUserConfigurations = - getJDBCConfiguration(context.getAuthenticationInfo().getUser()); + getJDBCConfiguration(context.getAuthenticationInfo().getUser()); try { jdbcUserConfigurations.cancelStatement(paragraphId); } catch (SQLException e) { http://git-wip-us.apache.org/repos/asf/zeppelin/blob/6919c4ad/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCUserConfigurations.java ---------------------------------------------------------------------- diff --git a/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCUserConfigurations.java b/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCUserConfigurations.java index 0579380..4eac9fc 100644 --- a/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCUserConfigurations.java +++ b/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCUserConfigurations.java @@ -15,15 +15,15 @@ package org.apache.zeppelin.jdbc; import org.apache.commons.dbcp2.PoolingDriver; -import org.apache.zeppelin.user.UsernamePassword; import java.sql.SQLException; import java.sql.Statement; import java.util.HashMap; -import java.util.Iterator; import java.util.Map; import java.util.Properties; +import org.apache.zeppelin.user.UsernamePassword; + /** * UserConfigurations for JDBC impersonation. */ @@ -106,5 +106,4 @@ public class JDBCUserConfigurations { } return false; } - } http://git-wip-us.apache.org/repos/asf/zeppelin/blob/6919c4ad/jdbc/src/main/java/org/apache/zeppelin/jdbc/SqlCompleter.java ---------------------------------------------------------------------- diff --git a/jdbc/src/main/java/org/apache/zeppelin/jdbc/SqlCompleter.java b/jdbc/src/main/java/org/apache/zeppelin/jdbc/SqlCompleter.java index 6103fc7..9f52ecb 100644 --- a/jdbc/src/main/java/org/apache/zeppelin/jdbc/SqlCompleter.java +++ b/jdbc/src/main/java/org/apache/zeppelin/jdbc/SqlCompleter.java @@ -4,6 +4,11 @@ package org.apache.zeppelin.jdbc; * This source file is based on code taken from SQLLine 1.0.2 See SQLLine notice in LICENSE */ +import org.apache.commons.lang.StringUtils; +import org.apache.commons.lang.math.NumberUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; @@ -22,28 +27,22 @@ import java.util.StringTokenizer; import java.util.TreeSet; import java.util.regex.Pattern; -import org.apache.commons.lang.StringUtils; -import org.apache.commons.lang.math.NumberUtils; +import jline.console.completer.ArgumentCompleter.ArgumentList; +import jline.console.completer.ArgumentCompleter.WhitespaceArgumentDelimiter; + import org.apache.zeppelin.completer.CachedCompleter; import org.apache.zeppelin.completer.CompletionType; import org.apache.zeppelin.completer.StringsCompleter; import org.apache.zeppelin.interpreter.thrift.InterpreterCompletion; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import jline.console.completer.ArgumentCompleter.ArgumentList; -import jline.console.completer.ArgumentCompleter.WhitespaceArgumentDelimiter; /** * SQL auto complete functionality for the JdbcInterpreter. */ public class SqlCompleter { - private static Logger logger = LoggerFactory.getLogger(SqlCompleter.class); - /** - * Delimiter that can split SQL statement in keyword list + * Delimiter that can split SQL statement in keyword list. */ private WhitespaceArgumentDelimiter sqlDelimiter = new WhitespaceArgumentDelimiter() { @@ -57,35 +56,33 @@ public class SqlCompleter { }; /** - * Schema completer + * Schema completer. */ private CachedCompleter schemasCompleter; /** - * Contain different completer with table list for every schema name + * Contain different completer with table list for every schema name. */ private Map<String, CachedCompleter> tablesCompleters = new HashMap<>(); /** * Contains different completer with column list for every table name - * Table names store as schema_name.table_name + * Table names store as schema_name.table_name. */ private Map<String, CachedCompleter> columnsCompleters = new HashMap<>(); /** - * Completer for sql keywords + * Completer for sql keywords. */ private CachedCompleter keywordCompleter; private int ttlInSeconds; - public SqlCompleter(int ttlInSeconds) { this.ttlInSeconds = ttlInSeconds; } public int complete(String buffer, int cursor, List<InterpreterCompletion> candidates) { - logger.debug("Complete with buffer = " + buffer + ", cursor = " + cursor); // The delimiter breaks the buffer into separate words (arguments), separated by the @@ -110,7 +107,7 @@ public class SqlCompleter { } /** - * Return list of schema names within the database + * Return list of schema names within the database. * * @param meta metadata from connection to database * @param schemaFilters a schema name patterns; must match the schema name @@ -146,7 +143,7 @@ public class SqlCompleter { } /** - * Return list of catalog names within the database + * Return list of catalog names within the database. * * @param meta metadata from connection to database * @param schemaFilters a catalog name patterns; must match the catalog name @@ -177,7 +174,6 @@ public class SqlCompleter { return res; } - private static void fillTableNames(String schema, DatabaseMetaData meta, Set<String> tables) { try (ResultSet tbls = meta.getTables(schema, schema, "%", new String[]{"TABLE", "VIEW", "ALIAS", "SYNONYM", "GLOBAL TEMPORARY", "LOCAL TEMPORARY"})) { @@ -191,7 +187,7 @@ public class SqlCompleter { } /** - * Fill two map with list of tables and list of columns + * Fill two map with list of tables and list of columns. * * @param schema name of a scheme * @param table name of a table @@ -213,7 +209,6 @@ public class SqlCompleter { public static Set<String> getSqlKeywordsCompletions(DatabaseMetaData meta) throws IOException, SQLException { - // Add the default SQL completions String keywords = new BufferedReader(new InputStreamReader( @@ -222,7 +217,6 @@ public class SqlCompleter { Set<String> completions = new TreeSet<>(); if (null != meta) { - // Add the driver specific SQL completions String driverSpecificKeywords = "/" + meta.getDriverName().replace(" ", "-").toLowerCase() + "-sql.keywords"; @@ -240,7 +234,6 @@ public class SqlCompleter { driverSpecificKeywords + " : " + e, e); } - // Add the keywords from the current JDBC connection try { keywords += "," + meta.getSQLKeywords(); @@ -270,7 +263,6 @@ public class SqlCompleter { // Set all keywords to lower-case versions keywords = keywords.toLowerCase(); - } StringTokenizer tok = new StringTokenizer(keywords, ", "); @@ -282,7 +274,7 @@ public class SqlCompleter { } /** - * Initializes all local completers from database connection + * Initializes all local completers from database connection. * * @param connection database connection * @param schemaFiltersString a comma separated schema name patterns, supports '%' symbol; @@ -350,8 +342,6 @@ public class SqlCompleter { } } - - public void initKeywords(Set<String> keywords) { if (keywords != null && !keywords.isEmpty()) { keywordCompleter = new CachedCompleter(new StringsCompleter(keywords), 0); @@ -380,7 +370,7 @@ public class SqlCompleter { } /** - * Find aliases in sql command + * Find aliases in sql command. * * @param sqlArguments sql command divided on arguments * @return for every alias contains table name in format schema_name.table_name @@ -397,7 +387,7 @@ public class SqlCompleter { } /** - * Complete buffer in case it is a keyword + * Complete buffer in case it is a keyword. * * @return -1 in case of no candidates found, 0 otherwise */ @@ -406,7 +396,7 @@ public class SqlCompleter { } /** - * Complete buffer in case it is a schema name + * Complete buffer in case it is a schema name. * * @return -1 in case of no candidates found, 0 otherwise */ @@ -415,22 +405,22 @@ public class SqlCompleter { } /** - * Complete buffer in case it is a table name + * Complete buffer in case it is a table name. * * @return -1 in case of no candidates found, 0 otherwise */ private int completeTable(String schema, String buffer, int cursor, List<CharSequence> candidates) { // Wrong schema - if (schema == null || !tablesCompleters.containsKey(schema)) + if (schema == null || !tablesCompleters.containsKey(schema)) { return -1; - else { + } else { return tablesCompleters.get(schema).getCompleter().complete(buffer, cursor, candidates); } } /** - * Complete buffer in case it is a column name + * Complete buffer in case it is a column name. * * @return -1 in case of no candidates found, 0 otherwise */ http://git-wip-us.apache.org/repos/asf/zeppelin/blob/6919c4ad/jdbc/src/main/java/org/apache/zeppelin/jdbc/security/JDBCSecurityImpl.java ---------------------------------------------------------------------- diff --git a/jdbc/src/main/java/org/apache/zeppelin/jdbc/security/JDBCSecurityImpl.java b/jdbc/src/main/java/org/apache/zeppelin/jdbc/security/JDBCSecurityImpl.java index 6e9470f..ef2c729 100644 --- a/jdbc/src/main/java/org/apache/zeppelin/jdbc/security/JDBCSecurityImpl.java +++ b/jdbc/src/main/java/org/apache/zeppelin/jdbc/security/JDBCSecurityImpl.java @@ -16,24 +16,23 @@ */ package org.apache.zeppelin.jdbc.security; +import static org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod.KERBEROS; +import static org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod.SIMPLE; + import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.io.IOException; import java.util.Properties; -import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod; -import static org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod.KERBEROS; -import static org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod.SIMPLE; - /** * Created for org.apache.zeppelin.jdbc.security on 09/07/16. */ public class JDBCSecurityImpl { - - private static Logger LOGGER = LoggerFactory.getLogger(JDBCSecurityImpl.class); + private static final Logger LOGGER = LoggerFactory.getLogger(JDBCSecurityImpl.class); /*** * @param properties @@ -70,5 +69,4 @@ public class JDBCSecurityImpl { } return authType; } - } http://git-wip-us.apache.org/repos/asf/zeppelin/blob/6919c4ad/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java ---------------------------------------------------------------------- diff --git a/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java b/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java index 6441267..a6e394f 100644 --- a/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java +++ b/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java @@ -14,15 +14,23 @@ */ package org.apache.zeppelin.jdbc; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertTrue; + import static java.lang.String.format; + +import static org.apache.zeppelin.jdbc.JDBCInterpreter.COMMON_MAX_LINE; import static org.apache.zeppelin.jdbc.JDBCInterpreter.DEFAULT_DRIVER; import static org.apache.zeppelin.jdbc.JDBCInterpreter.DEFAULT_PASSWORD; -import static org.apache.zeppelin.jdbc.JDBCInterpreter.DEFAULT_USER; -import static org.apache.zeppelin.jdbc.JDBCInterpreter.DEFAULT_URL; import static org.apache.zeppelin.jdbc.JDBCInterpreter.DEFAULT_PRECODE; +import static org.apache.zeppelin.jdbc.JDBCInterpreter.DEFAULT_URL; +import static org.apache.zeppelin.jdbc.JDBCInterpreter.DEFAULT_USER; import static org.apache.zeppelin.jdbc.JDBCInterpreter.PRECODE_KEY_TEMPLATE; -import static org.apache.zeppelin.jdbc.JDBCInterpreter.COMMON_MAX_LINE; -import static org.junit.Assert.*; + +import org.junit.Before; +import org.junit.Test; import java.io.IOException; import java.nio.file.Files; @@ -35,6 +43,8 @@ import java.sql.Statement; import java.util.List; import java.util.Properties; +import com.mockrunner.jdbc.BasicJDBCTestCaseAdapter; + import org.apache.zeppelin.completer.CompletionType; import org.apache.zeppelin.interpreter.InterpreterContext; import org.apache.zeppelin.interpreter.InterpreterException; @@ -46,21 +56,16 @@ import org.apache.zeppelin.scheduler.Scheduler; import org.apache.zeppelin.user.AuthenticationInfo; import org.apache.zeppelin.user.UserCredentials; import org.apache.zeppelin.user.UsernamePassword; -import org.junit.Before; -import org.junit.Test; - -import com.mockrunner.jdbc.BasicJDBCTestCaseAdapter; /** - * JDBC interpreter unit tests + * JDBC interpreter unit tests. */ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { - static String jdbcConnection; InterpreterContext interpreterContext; private static String getJdbcConnection() throws IOException { - if(null == jdbcConnection) { + if (null == jdbcConnection) { Path tmpDir = Files.createTempDirectory("h2-test-"); tmpDir.toFile().deleteOnExit(); jdbcConnection = format("jdbc:h2:%s", tmpDir); @@ -88,11 +93,12 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { "DROP TABLE IF EXISTS test_table; " + "CREATE TABLE test_table(id varchar(255), name varchar(255));"); - PreparedStatement insertStatement = connection.prepareStatement("insert into test_table(id, name) values ('a', 'a_name'),('b', 'b_name'),('c', ?);"); + PreparedStatement insertStatement = connection.prepareStatement( + "insert into test_table(id, name) values ('a', 'a_name'),('b', 'b_name'),('c', ?);"); insertStatement.setString(1, null); insertStatement.execute(); interpreterContext = new InterpreterContext("", "1", null, "", "", - new AuthenticationInfo("testUser"), null, null, null,null, null, null, null); + new AuthenticationInfo("testUser"), null, null, null, null, null, null, null); } @@ -110,8 +116,8 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { "default"); // when you use a %jdbc(prefix1), prefix1 is the propertyKey as form part of the cmd string - assertEquals(t.getPropertyKey("(prefix1)\n select max(cant) from test_table where id >= 2452640"), - "prefix1"); + assertEquals(t.getPropertyKey( + "(prefix1)\n select max(cant) from test_table where id >= 2452640"), "prefix1"); assertEquals(t.getPropertyKey("(prefix2) select max(cant) from test_table where id >= 2452640"), "prefix2"); @@ -201,7 +207,7 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { } @Test - public void testQueryWithEsÑapedCharacters() throws SQLException, IOException { + public void testQueryWithEscapedCharacters() throws SQLException, IOException { String sqlQuery = "select '\\n', ';';" + "select replace('A\\;B', '\\', 'text');" + "select '\\', ';';" + @@ -229,7 +235,6 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { assertEquals("'Atext;B'\nAtext;B\n", interpreterResult.message().get(1).getData()); assertEquals("'\\'\t';'\n\\\t;\n", interpreterResult.message().get(2).getData()); assertEquals("''''\t';'\n'\t;\n", interpreterResult.message().get(3).getData()); - } @Test @@ -252,7 +257,8 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { assertEquals(2, interpreterResult.message().size()); assertEquals(InterpreterResult.Type.TABLE, interpreterResult.message().get(0).getType()); - assertEquals("ID\tNAME\na\ta_name\nb\tb_name\nc\tnull\n", interpreterResult.message().get(0).getData()); + assertEquals("ID\tNAME\na\ta_name\nb\tb_name\nc\tnull\n", + interpreterResult.message().get(0).getData()); assertEquals(InterpreterResult.Type.TABLE, interpreterResult.message().get(1).getType()); assertEquals("ID\tNAME\n", interpreterResult.message().get(1).getData()); @@ -277,7 +283,8 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { assertEquals(1, interpreterResult.message().size()); assertEquals(InterpreterResult.Type.TABLE, interpreterResult.message().get(0).getType()); - assertEquals("ID\tNAME\na\ta_name\nb\tb_name\nc\tnull\n", interpreterResult.message().get(0).getData()); + assertEquals("ID\tNAME\na\ta_name\nb\tb_name\nc\tnull\n", + interpreterResult.message().get(0).getData()); } @Test @@ -304,7 +311,6 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { @Test public void testSelectQueryMaxResult() throws SQLException, IOException { - Properties properties = new Properties(); properties.setProperty("common.max_count", "1"); properties.setProperty("common.max_retry", "3"); @@ -363,9 +369,11 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { jdbcInterpreter.interpret("", interpreterContext); - List<InterpreterCompletion> completionList = jdbcInterpreter.completion("sel", 3, interpreterContext); + List<InterpreterCompletion> completionList = jdbcInterpreter.completion("sel", 3, + interpreterContext); - InterpreterCompletion correctCompletionKeyword = new InterpreterCompletion("select", "select", CompletionType.keyword.name()); + InterpreterCompletion correctCompletionKeyword = new InterpreterCompletion("select", "select", + CompletionType.keyword.name()); assertEquals(1, completionList.size()); assertEquals(true, completionList.contains(correctCompletionKeyword)); @@ -386,7 +394,8 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { return properties; } - private AuthenticationInfo getUserAuth(String user, String entityName, String dbUser, String dbPassword){ + private AuthenticationInfo getUserAuth(String user, String entityName, String dbUser, + String dbPassword) { UserCredentials userCredentials = new UserCredentials(); if (entityName != null && dbUser != null && dbPassword != null) { UsernamePassword up = new UsernamePassword(dbUser, dbPassword); @@ -400,8 +409,7 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { @Test public void testMultiTenant() throws SQLException, IOException { - - /** + /* * assume that the database user is 'dbuser' and password is 'dbpassword' * 'jdbc1' interpreter has user('dbuser')/password('dbpassword') property * 'jdbc2' interpreter doesn't have user/password property @@ -413,12 +421,12 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { JDBCInterpreter jdbc2 = new JDBCInterpreter(getDBProperty("", "")); AuthenticationInfo user1Credential = getUserAuth("user1", null, null, null); - AuthenticationInfo user2Credential = getUserAuth("user2", "jdbc.jdbc2", "user2Id","user2Pw"); + AuthenticationInfo user2Credential = getUserAuth("user2", "jdbc.jdbc2", "user2Id", "user2Pw"); // user1 runs jdbc1 jdbc1.open(); InterpreterContext ctx1 = new InterpreterContext("", "1", "jdbc1", "", "", user1Credential, - null, null, null, null, null, null, null); + null, null, null, null, null, null, null); jdbc1.interpret("", ctx1); JDBCUserConfigurations user1JDBC1Conf = jdbc1.getJDBCConfiguration("user1"); @@ -429,7 +437,7 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { // user1 runs jdbc2 jdbc2.open(); InterpreterContext ctx2 = new InterpreterContext("", "1", "jdbc2", "", "", user1Credential, - null, null, null, null, null, null, null); + null, null, null, null, null, null, null); jdbc2.interpret("", ctx2); JDBCUserConfigurations user1JDBC2Conf = jdbc2.getJDBCConfiguration("user1"); @@ -440,7 +448,7 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { // user2 runs jdbc1 jdbc1.open(); InterpreterContext ctx3 = new InterpreterContext("", "1", "jdbc1", "", "", user2Credential, - null, null, null, null, null, null, null); + null, null, null, null, null, null, null); jdbc1.interpret("", ctx3); JDBCUserConfigurations user2JDBC1Conf = jdbc1.getJDBCConfiguration("user2"); @@ -451,7 +459,7 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { // user2 runs jdbc2 jdbc2.open(); InterpreterContext ctx4 = new InterpreterContext("", "1", "jdbc2", "", "", user2Credential, - null, null, null, null, null, null, null); + null, null, null, null, null, null, null); jdbc2.interpret("", ctx4); JDBCUserConfigurations user2JDBC2Conf = jdbc2.getJDBCConfiguration("user2"); @@ -467,7 +475,8 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { properties.setProperty("default.url", getJdbcConnection()); properties.setProperty("default.user", ""); properties.setProperty("default.password", ""); - properties.setProperty(DEFAULT_PRECODE, "create table test_precode (id int); insert into test_precode values (1);"); + properties.setProperty(DEFAULT_PRECODE, + "create table test_precode (id int); insert into test_precode values (1);"); JDBCInterpreter jdbcInterpreter = new JDBCInterpreter(properties); jdbcInterpreter.open(); jdbcInterpreter.executePrecode(interpreterContext); @@ -509,7 +518,8 @@ public class JDBCInterpreterTest extends BasicJDBCTestCaseAdapter { properties.setProperty("anotherPrefix.url", getJdbcConnection()); properties.setProperty("anotherPrefix.user", ""); properties.setProperty("anotherPrefix.password", ""); - properties.setProperty(String.format(PRECODE_KEY_TEMPLATE, "anotherPrefix"), "create table test_precode_2 (id int); insert into test_precode_2 values (2);"); + properties.setProperty(String.format(PRECODE_KEY_TEMPLATE, "anotherPrefix"), + "create table test_precode_2 (id int); insert into test_precode_2 values (2);"); JDBCInterpreter jdbcInterpreter = new JDBCInterpreter(properties); jdbcInterpreter.open(); jdbcInterpreter.executePrecode(interpreterContext); http://git-wip-us.apache.org/repos/asf/zeppelin/blob/6919c4ad/jdbc/src/test/java/org/apache/zeppelin/jdbc/SqlCompleterTest.java ---------------------------------------------------------------------- diff --git a/jdbc/src/test/java/org/apache/zeppelin/jdbc/SqlCompleterTest.java b/jdbc/src/test/java/org/apache/zeppelin/jdbc/SqlCompleterTest.java index 19150cc..1ec3ae4 100644 --- a/jdbc/src/test/java/org/apache/zeppelin/jdbc/SqlCompleterTest.java +++ b/jdbc/src/test/java/org/apache/zeppelin/jdbc/SqlCompleterTest.java @@ -14,6 +14,20 @@ */ package org.apache.zeppelin.jdbc; +import static com.google.common.collect.Sets.newHashSet; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +import com.google.common.base.Joiner; + +import org.apache.commons.lang.StringUtils; +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + import java.io.IOException; import java.sql.SQLException; import java.util.ArrayList; @@ -23,29 +37,16 @@ import java.util.List; import java.util.Map; import java.util.Set; -import org.apache.commons.lang.StringUtils; -import org.apache.zeppelin.completer.CompletionType; -import org.apache.zeppelin.interpreter.thrift.InterpreterCompletion; -import org.junit.Assert; -import org.junit.Before; -import org.junit.Test; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.Joiner; import jline.console.completer.ArgumentCompleter; -import static com.google.common.collect.Sets.newHashSet; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertTrue; +import org.apache.zeppelin.completer.CompletionType; +import org.apache.zeppelin.interpreter.thrift.InterpreterCompletion; /** - * SQL completer unit tests + * SQL completer unit tests. */ public class SqlCompleterTest { - public class CompleterTester { - private SqlCompleter completer; private String buffer; @@ -133,7 +134,7 @@ public class SqlCompleterTest { private Logger logger = LoggerFactory.getLogger(SqlCompleterTest.class); - private final static Set<String> EMPTY = new HashSet<>(); + private static final Set<String> EMPTY = new HashSet<>(); private CompleterTester tester; @@ -162,35 +163,35 @@ public class SqlCompleterTest { sqlCompleter.initSchemas(schemas); - Set<String> prod_dds_tables = new HashSet<>(); - prod_dds_tables.add("financial_account"); - prod_dds_tables.add("customer"); + Set<String> prodDdsTables = new HashSet<>(); + prodDdsTables.add("financial_account"); + prodDdsTables.add("customer"); - sqlCompleter.initTables("prod_dds", prod_dds_tables); + sqlCompleter.initTables("prod_dds", prodDdsTables); - Set<String> prod_emart_tables = new HashSet<>(); - prod_emart_tables.add("financial_account"); + Set<String> prodEmartTables = new HashSet<>(); + prodEmartTables.add("financial_account"); - sqlCompleter.initTables("prod_emart", prod_emart_tables); + sqlCompleter.initTables("prod_emart", prodEmartTables); - Set<String> prod_dds_financial_account_columns = new HashSet<>(); - prod_dds_financial_account_columns.add("account_rk"); - prod_dds_financial_account_columns.add("account_id"); + Set<String> prodDdsFinancialAccountColumns = new HashSet<>(); + prodDdsFinancialAccountColumns.add("account_rk"); + prodDdsFinancialAccountColumns.add("account_id"); - sqlCompleter.initColumns("prod_dds.financial_account", prod_dds_financial_account_columns); + sqlCompleter.initColumns("prod_dds.financial_account", prodDdsFinancialAccountColumns); - Set<String> prod_dds_customer_columns = new HashSet<>(); - prod_dds_customer_columns.add("customer_rk"); - prod_dds_customer_columns.add("name"); - prod_dds_customer_columns.add("birth_dt"); + Set<String> prodDdsCustomerColumns = new HashSet<>(); + prodDdsCustomerColumns.add("customer_rk"); + prodDdsCustomerColumns.add("name"); + prodDdsCustomerColumns.add("birth_dt"); - sqlCompleter.initColumns("prod_dds.customer", prod_dds_customer_columns); + sqlCompleter.initColumns("prod_dds.customer", prodDdsCustomerColumns); - Set<String> prod_emart_financial_account_columns = new HashSet<>(); - prod_emart_financial_account_columns.add("account_rk"); - prod_emart_financial_account_columns.add("balance_amt"); + Set<String> prodEmartFinancialAccountColumns = new HashSet<>(); + prodEmartFinancialAccountColumns.add("account_rk"); + prodEmartFinancialAccountColumns.add("balance_amt"); - sqlCompleter.initColumns("prod_emart.financial_account", prod_emart_financial_account_columns); + sqlCompleter.initColumns("prod_emart.financial_account", prodEmartFinancialAccountColumns); tester = new CompleterTester(sqlCompleter); } @@ -198,7 +199,8 @@ public class SqlCompleterTest { @Test public void testFindAliasesInSQL_Simple() { String sql = "select * from prod_emart.financial_account a"; - Map<String, String> res = sqlCompleter.findAliasesInSQL(delimiter.delimit(sql, 0).getArguments()); + Map<String, String> res = sqlCompleter.findAliasesInSQL( + delimiter.delimit(sql, 0).getArguments()); assertEquals(1, res.size()); assertTrue(res.get("a").equals("prod_emart.financial_account")); } @@ -206,7 +208,8 @@ public class SqlCompleterTest { @Test public void testFindAliasesInSQL_Two() { String sql = "select * from prod_dds.financial_account a, prod_dds.customer b"; - Map<String, String> res = sqlCompleter.findAliasesInSQL(sqlCompleter.getSqlDelimiter().delimit(sql, 0).getArguments()); + Map<String, String> res = sqlCompleter.findAliasesInSQL( + sqlCompleter.getSqlDelimiter().delimit(sql, 0).getArguments()); assertEquals(2, res.size()); assertTrue(res.get("a").equals("prod_dds.financial_account")); assertTrue(res.get("b").equals("prod_dds.customer")); @@ -215,7 +218,8 @@ public class SqlCompleterTest { @Test public void testFindAliasesInSQL_WrongTables() { String sql = "select * from prod_ddsxx.financial_account a, prod_dds.customerxx b"; - Map<String, String> res = sqlCompleter.findAliasesInSQL(sqlCompleter.getSqlDelimiter().delimit(sql, 0).getArguments()); + Map<String, String> res = sqlCompleter.findAliasesInSQL( + sqlCompleter.getSqlDelimiter().delimit(sql, 0).getArguments()); assertEquals(0, res.size()); } @@ -227,15 +231,24 @@ public class SqlCompleterTest { Map<String, String> aliases = new HashMap<>(); sqlCompleter.completeName(buffer, cursor, candidates, aliases); assertEquals(9, candidates.size()); - assertTrue(candidates.contains(new InterpreterCompletion("prod_dds", "prod_dds", CompletionType.schema.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("prod_emart", "prod_emart", CompletionType.schema.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("SUM", "SUM", CompletionType.keyword.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("SUBSTRING", "SUBSTRING", CompletionType.keyword.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("SUBCLASS_ORIGIN", "SUBCLASS_ORIGIN", CompletionType.keyword.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("SELECT", "SELECT", CompletionType.keyword.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("ORDER", "ORDER", CompletionType.keyword.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("LIMIT", "LIMIT", CompletionType.keyword.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("FROM", "FROM", CompletionType.keyword.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("prod_dds", "prod_dds", + CompletionType.schema.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("prod_emart", "prod_emart", + CompletionType.schema.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("SUM", "SUM", + CompletionType.keyword.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("SUBSTRING", "SUBSTRING", + CompletionType.keyword.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("SUBCLASS_ORIGIN", "SUBCLASS_ORIGIN", + CompletionType.keyword.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("SELECT", "SELECT", + CompletionType.keyword.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("ORDER", "ORDER", + CompletionType.keyword.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("LIMIT", "LIMIT", + CompletionType.keyword.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("FROM", "FROM", + CompletionType.keyword.name()))); } @Test @@ -246,8 +259,10 @@ public class SqlCompleterTest { Map<String, String> aliases = new HashMap<>(); sqlCompleter.completeName(buffer, cursor, candidates, aliases); assertEquals(2, candidates.size()); - assertTrue(candidates.contains(new InterpreterCompletion("prod_dds", "prod_dds", CompletionType.schema.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("prod_emart", "prod_emart", CompletionType.schema.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("prod_dds", "prod_dds", + CompletionType.schema.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("prod_emart", "prod_emart", + CompletionType.schema.name()))); } @Test @@ -258,7 +273,9 @@ public class SqlCompleterTest { Map<String, String> aliases = new HashMap<>(); sqlCompleter.completeName(buffer, cursor, candidates, aliases); assertEquals(1, candidates.size()); - assertTrue(candidates.contains(new InterpreterCompletion("financial_account", "financial_account", CompletionType.table.name()))); + assertTrue(candidates.contains( + new InterpreterCompletion("financial_account", "financial_account", + CompletionType.table.name()))); } @Test @@ -269,8 +286,10 @@ public class SqlCompleterTest { Map<String, String> aliases = new HashMap<>(); sqlCompleter.completeName(buffer, cursor, candidates, aliases); assertEquals(2, candidates.size()); - assertTrue(candidates.contains(new InterpreterCompletion("account_rk", "account_rk", CompletionType.column.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("account_id", "account_id", CompletionType.column.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("account_rk", "account_rk", + CompletionType.column.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("account_id", "account_id", + CompletionType.column.name()))); } @Test @@ -282,8 +301,10 @@ public class SqlCompleterTest { aliases.put("a", "prod_dds.financial_account"); sqlCompleter.completeName(buffer, cursor, candidates, aliases); assertEquals(2, candidates.size()); - assertTrue(candidates.contains(new InterpreterCompletion("account_rk", "account_rk", CompletionType.column.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("account_id", "account_id", CompletionType.column.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("account_rk", "account_rk", + CompletionType.column.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("account_id", "account_id", + CompletionType.column.name()))); } @Test @@ -295,24 +316,32 @@ public class SqlCompleterTest { aliases.put("a", "prod_dds.financial_account"); sqlCompleter.completeName(buffer, cursor, candidates, aliases); assertEquals(2, candidates.size()); - assertTrue(candidates.contains(new InterpreterCompletion("account_rk", "account_rk", CompletionType.column.name()))); - assertTrue(candidates.contains(new InterpreterCompletion("account_id", "account_id", CompletionType.column.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("account_rk", "account_rk", + CompletionType.column.name()))); + assertTrue(candidates.contains(new InterpreterCompletion("account_id", "account_id", + CompletionType.column.name()))); } @Test public void testSchemaAndTable() { String buffer = "select * from prod_emart.fi"; - tester.buffer(buffer).from(20).to(23).expect(newHashSet(new InterpreterCompletion("prod_emart", "prod_emart", CompletionType.schema.name()))).test(); - tester.buffer(buffer).from(25).to(27).expect(newHashSet(new InterpreterCompletion("financial_account", "financial_account", CompletionType.table.name()))).test(); + tester.buffer(buffer).from(20).to(23).expect(newHashSet( + new InterpreterCompletion("prod_emart", "prod_emart", + CompletionType.schema.name()))).test(); + tester.buffer(buffer).from(25).to(27).expect(newHashSet( + new InterpreterCompletion("financial_account", "financial_account", + CompletionType.table.name()))).test(); } @Test public void testEdges() { String buffer = " ORDER "; - tester.buffer(buffer).from(3).to(7).expect(newHashSet(new InterpreterCompletion("ORDER", "ORDER", CompletionType.keyword.name()))).test(); + tester.buffer(buffer).from(3).to(7).expect(newHashSet( + new InterpreterCompletion("ORDER", "ORDER", CompletionType.keyword.name()))).test(); tester.buffer(buffer).from(0).to(1).expect(newHashSet( new InterpreterCompletion("ORDER", "ORDER", CompletionType.keyword.name()), - new InterpreterCompletion("SUBCLASS_ORIGIN", "SUBCLASS_ORIGIN", CompletionType.keyword.name()), + new InterpreterCompletion("SUBCLASS_ORIGIN", "SUBCLASS_ORIGIN", + CompletionType.keyword.name()), new InterpreterCompletion("SUBSTRING", "SUBSTRING", CompletionType.keyword.name()), new InterpreterCompletion("prod_emart", "prod_emart", CompletionType.schema.name()), new InterpreterCompletion("LIMIT", "LIMIT", CompletionType.keyword.name()), @@ -326,23 +355,29 @@ public class SqlCompleterTest { @Test public void testMultipleWords() { String buffer = "SELE FRO LIM"; - tester.buffer(buffer).from(2).to(4).expect(newHashSet(new InterpreterCompletion("SELECT", "SELECT", CompletionType.keyword.name()))).test(); - tester.buffer(buffer).from(6).to(8).expect(newHashSet(new InterpreterCompletion("FROM", "FROM", CompletionType.keyword.name()))).test(); - tester.buffer(buffer).from(10).to(12).expect(newHashSet(new InterpreterCompletion("LIMIT", "LIMIT", CompletionType.keyword.name()))).test(); + tester.buffer(buffer).from(2).to(4).expect(newHashSet( + new InterpreterCompletion("SELECT", "SELECT", CompletionType.keyword.name()))).test(); + tester.buffer(buffer).from(6).to(8).expect(newHashSet( + new InterpreterCompletion("FROM", "FROM", CompletionType.keyword.name()))).test(); + tester.buffer(buffer).from(10).to(12).expect(newHashSet( + new InterpreterCompletion("LIMIT", "LIMIT", CompletionType.keyword.name()))).test(); } @Test public void testMultiLineBuffer() { String buffer = " \n SELE\nFRO"; - tester.buffer(buffer).from(5).to(7).expect(newHashSet(new InterpreterCompletion("SELECT", "SELECT", CompletionType.keyword.name()))).test(); - tester.buffer(buffer).from(9).to(11).expect(newHashSet(new InterpreterCompletion("FROM", "FROM", CompletionType.keyword.name()))).test(); + tester.buffer(buffer).from(5).to(7).expect(newHashSet( + new InterpreterCompletion("SELECT", "SELECT", CompletionType.keyword.name()))).test(); + tester.buffer(buffer).from(9).to(11).expect(newHashSet( + new InterpreterCompletion("FROM", "FROM", CompletionType.keyword.name()))).test(); } @Test public void testMultipleCompletionSuggestions() { String buffer = "SU"; tester.buffer(buffer).from(2).to(2).expect(newHashSet( - new InterpreterCompletion("SUBCLASS_ORIGIN", "SUBCLASS_ORIGIN", CompletionType.keyword.name()), + new InterpreterCompletion("SUBCLASS_ORIGIN", "SUBCLASS_ORIGIN", + CompletionType.keyword.name()), new InterpreterCompletion("SUM", "SUM", CompletionType.keyword.name()), new InterpreterCompletion("SUBSTRING", "SUBSTRING", CompletionType.keyword.name())) ).test();
