Best EvoMaster code snippet using org.evomaster.client.java.controller.db.DbCleaner.resetSequences
Source: DbCleaner.java
...29 with FKs, we must temporarily disable the integrity checks30 */31 s.execute("SET REFERENTIAL_INTEGRITY FALSE");32 truncateTables(tablesToSkip, s, schemaName, false);33 resetSequences(s, schemaName);34 s.execute("SET REFERENTIAL_INTEGRITY TRUE");35 s.close();36 } catch (Exception e) {37 throw new RuntimeException(e);38 }39 }40 public static void clearDatabase_Postgres(Connection connection) {41 clearDatabase_Postgres(connection, "public", null);42 }43 public static void clearDatabase_Postgres(Connection connection, String schemaName, List<String> tablesToSkip) {44 try {45 Statement s = connection.createStatement();46 truncateTables(tablesToSkip, s, schemaName, true);47 resetSequences(s, schemaName);48 s.close();49 } catch (Exception e) {50 throw new RuntimeException(e);51 }52 }53 private static void truncateTables(List<String> tablesToSkip, Statement s, String schema, boolean singleCommand) throws SQLException {54 // Find all tables and truncate them55 Set<String> tables = new HashSet<>();56 ResultSet rs = s.executeQuery("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES where TABLE_SCHEMA='" + schema + "' AND (TABLE_TYPE='TABLE' OR TABLE_TYPE='BASE TABLE')");57 while (rs.next()) {58 tables.add(rs.getString(1));59 }60 rs.close();61 if (tables.isEmpty()) {62 throw new IllegalStateException("Could not find any table");63 }64 if (tablesToSkip != null) {65 for (String skip : tablesToSkip) {66 if (!tables.stream().anyMatch(t -> t.equalsIgnoreCase(skip))) {67 String msg = "Asked to skip table '" + skip + "', but it does not exist.";68 msg += " Existing tables in schema '"+schema+"': [" +69 tables.stream().collect(Collectors.joining(", ")) + "]";70 throw new IllegalStateException(msg);71 }72 }73 }74 List<String> tablesToClear = tables.stream()75 .filter(n -> tablesToSkip == null || tablesToSkip.isEmpty() ||76 !tablesToSkip.stream().anyMatch(skip -> skip.equalsIgnoreCase(n)))77 .collect(Collectors.toList());78 if (singleCommand) {79 String ts = tablesToClear.stream()80 .sorted()81 .collect(Collectors.joining(","));82 s.executeUpdate("TRUNCATE TABLE " + ts);83 } else {84 //note: if one at a time, need to make sure to first disable FK checks85 for(String t : tablesToClear){86 s.executeUpdate("TRUNCATE TABLE " + t);87 }88 }89 }90 private static void resetSequences(Statement s, String schema) throws SQLException {91 ResultSet rs;// Idem for sequences92 Set<String> sequences = new HashSet<>();93 rs = s.executeQuery("SELECT SEQUENCE_NAME FROM INFORMATION_SCHEMA.SEQUENCES WHERE SEQUENCE_SCHEMA='" + schema + "'");94 while (rs.next()) {95 sequences.add(rs.getString(1));96 }97 rs.close();98 for (String seq : sequences) {99 s.executeUpdate("ALTER SEQUENCE " + seq + " RESTART WITH 1");100 }101 /*102 Note: we reset all sequences from 1. But the original database might103 have used a different value.104 In most cases (99.99%), this should not be a problem....
resetSequences
Using AI Code Generation
1import org.evomaster.client.java.controller.db.DbCleaner;2import org.evomaster.client.java.controller.db.SqlScriptRunner;3public class EMResetDatabase {4 public static void main(String[] args) throws Exception {5 String pathToScript = "/path/to/sql/script";6 SqlScriptRunner runner = new SqlScriptRunner(pathToScript);7 runner.run();8 DbCleaner.resetSequences();9 }10}11DROP SCHEMA public CASCADE;12CREATE SCHEMA public;13GRANT ALL ON SCHEMA public TO postgres;14GRANT ALL ON SCHEMA public TO public;
resetSequences
Using AI Code Generation
1org.evomaster.client.java.controller.db.DbCleaner.resetSequences(Arrays.asList("table_name1", "table_name2"));2org.evomaster.client.java.controller.db.DbCleaner.resetSequences(Arrays.asList("table_name1", "table_name2"));3org.evomaster.client.java.controller.db.DbCleaner.resetSequences(Arrays.asList("table_name1", "table_name2"));4org.evomaster.client.java.controller.db.DbCleaner.resetSequences(Arrays.asList("table_name1", "table_name2"));5org.evomaster.client.java.controller.db.DbCleaner.resetSequences(Arrays.asList("table_name1", "table_name2"));6org.evomaster.client.java.controller.db.DbCleaner.resetSequences(Arrays.asList("table_name1", "table
Check out the latest blogs from LambdaTest on this topic:
Hey everyone! We hope you had a great Hacktober. At LambdaTest, we thrive to bring you the best with each update. Our engineering and tech teams work at lightning speed to deliver you a seamless testing experience.
I was once asked at a testing summit, “How do you manage a QA team using scrum?” After some consideration, I realized it would make a good article, so here I am. Understand that the idea behind developing software in a scrum environment is for development teams to self-organize.
When most firms employed a waterfall development model, it was widely joked about in the industry that Google kept its products in beta forever. Google has been a pioneer in making the case for in-production testing. Traditionally, before a build could go live, a tester was responsible for testing all scenarios, both defined and extempore, in a testing environment. However, this concept is evolving on multiple fronts today. For example, the tester is no longer testing alone. Developers, designers, build engineers, other stakeholders, and end users, both inside and outside the product team, are testing the product and providing feedback.
Having a good web design can empower business and make your brand stand out. According to a survey by Top Design Firms, 50% of users believe that website design is crucial to an organization’s overall brand. Therefore, businesses should prioritize website design to meet customer expectations and build their brand identity. Your website is the face of your business, so it’s important that it’s updated regularly as per the current web design trends.
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!