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How to use DbTableCheckExpression method of org.evomaster.client.java.controller.internal.db.constraint.DbTableCheckExpression class
Best EvoMaster code snippet using org.evomaster.client.java.controller.internal.db.constraint.DbTableCheckExpression.DbTableCheckExpression
Source:MySQLConstraintExtractor.java 
...44 case MYSQL_CONSTRAINT_TYPE_FOREIGN_KEY:45 break;46 case MYSQL_CONSTRAINT_TYPE_CHECK:47 String constraintName = columns.getString(MYSQL_CONSTRAINT_NAME);48 DbTableCheckExpression check = getCheckConstraint(connectionToMySQL, tableName, constraintName);49 constraints.add(check);50 break;51 case MYSQL_CONSTRAINT_TYPE_UNIQUE:52 String uniqueConstraintName = columns.getString(MYSQL_CONSTRAINT_NAME);53 DbTableUniqueConstraint uniqueConstraint = getUniqueConstraint(connectionToMySQL, tableSchema, tableName, uniqueConstraintName);54 constraints.add(uniqueConstraint);55 break;56 default:57 cannotHandle("Unknown constraint type " + type);58 }59 }60 }61 }62 // handle enum column63 for (ColumnDto column: tableDto.columns){64 if (column.type.equalsIgnoreCase("enum")){65 DbTableCheckExpression enumConstraint = handleEnum(connectionToMySQL, tableSchema, tableName, column.name);66 constraints.add(enumConstraint);67 }68 }69 }70 return constraints;71 }72 private DbTableUniqueConstraint getUniqueConstraint(Connection connectionToMySQL, String tableSchema, String tableName, String constraintName) throws SQLException{73 String query = String.format("SELECT %s \n" +74 " FROM information_schema.KEY_COLUMN_USAGE\n" +75 " WHERE TABLE_SCHEMA = '%s'\n" +76 " AND TABLE_NAME = '%s'\n" +77 " AND CONSTRAINT_NAME='%s';\n", MYSQL_COLUMN_NAME, tableSchema, tableName, constraintName);78 try (Statement stmt = connectionToMySQL.createStatement()) {79 try (ResultSet columns = stmt.executeQuery(query)) {80 List<String> uniqueColumnNames = new ArrayList<>();81 while(columns.next()){82 uniqueColumnNames.add(columns.getString(MYSQL_COLUMN_NAME));83 }84 if (uniqueColumnNames.isEmpty()) {85 throw new IllegalStateException("Unexpected missing column names");86 }87 return new DbTableUniqueConstraint(tableName, uniqueColumnNames);88 }89 }90 }91 private DbTableCheckExpression getCheckConstraint(Connection connectionToMySQL, String tableName, String constraintName) throws SQLException{92 String query = String.format("SELECT %s \n" +93 "FROM information_schema.CHECK_CONSTRAINTS\n" +94 "WHERE CONSTRAINT_NAME='%s';\n", MYSQL_CHECK_CLAUSE, constraintName);95 try (Statement stmt = connectionToMySQL.createStatement()) {96 try (ResultSet check = stmt.executeQuery(query)) {97 boolean hasChecks = check.next();98 if (!hasChecks) {99 throw new IllegalStateException("Unexpected missing check scripts");100 }101 String check_clause = postCheckConstraintHandling(check.getString(MYSQL_CHECK_CLAUSE));102 return new DbTableCheckExpression(tableName, check_clause);103 }104 }105 }106 // Man: Shall I move this into TableCheckExpressionDto e.g., formatCheckExpression107 private String postCheckConstraintHandling(String check_exp){108 return check_exp109 .replaceAll("`", "")110 .replaceAll("_utf8mb4", "") // mysql https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-utf8mb4.html111 .replaceAll("\\\\'","'");112 }113 private DbTableCheckExpression handleEnum(Connection connectionToMySQL, String schemaName, String tableName, String columnName) throws SQLException{114 String query = String.format("SELECT %s\n" +115 " FROM information_schema.COLUMNS\n" +116 " WHERE TABLE_SCHEMA='%s'\n" +117 " AND TABLE_NAME='%s'\n" +118 " AND COLUMN_NAME='%s';", MYSQL_ENUM_COLUMN_TYPE, schemaName, tableName, columnName);119 try (Statement stmt = connectionToMySQL.createStatement()) {120 try (ResultSet literals = stmt.executeQuery(query)) {121 boolean hasLiterals = literals.next();122 if (!hasLiterals) {123 throw new IllegalStateException("Unexpected missing literals of enum");124 }125 String literalsValue = literals.getString(MYSQL_ENUM_COLUMN_TYPE);126 return new DbTableCheckExpression(tableName, String.format(127 "%s %s", columnName, literalsValue128 ));129 }130 }131 }132}...
DbTableCheckExpression
Using AI Code Generation
1package org.evomaster.client.java.controller.internal.db.constraint;2import java.util.List;3import java.util.regex.Matcher;4import java.util.regex.Pattern;5public class DbTableCheckExpression {6 private static final String CHECK_EXPRESSION_REGEX = "CHECK\\s*\\((.*)\\)";7 private static final Pattern CHECK_EXPRESSION_PATTERN = Pattern.compile(CHECK_EXPRESSION_REGEX);8 private static final String CHECK_EXPRESSION_NOT_FOUND = "CHECK expression not found";9 private static final String CHECK_EXPRESSION_NOT_VALID = "CHECK expression not valid";10 private final String expression;11 private DbTableCheckExpression(String expression) {12 this.expression = expression;13 }14 public static DbTableCheckExpression of(String expression) {15 Matcher matcher = CHECK_EXPRESSION_PATTERN.matcher(expression);16 if (!matcher.find()) {17 throw new IllegalArgumentException(CHECK_EXPRESSION_NOT_FOUND);18 }19 String checkExpression = matcher.group(1);20 return new DbTableCheckExpression(checkExpression);21 }22 public String getExpression() {23 return expression;24 }25 public List<String> getColumns() {26 return DbTableConstraintExpression.getColumns(expression);27 }28 public String getExpressionWithoutColumns() {29 return DbTableConstraintExpression.getExpressionWithoutColumns(expression);30 }31 public String getConstraintName() {32 throw new UnsupportedOperationException(CHECK_EXPRESSION_NOT_VALID);33 }34 public String getConstraintType() {35 return "CHECK";36 }37 public String toString() {38 return expression;39 }40}41package org.evomaster.client.java.controller.internal.db.constraint;42import java.util.ArrayList;43import java.util.List;44import java.util.regex.Matcher;45import java.util.regex.Pattern;46public class DbTableConstraintExpression {47 private static final String COLUMN_REGEX = "[a-zA-Z_][a-zA-Z0-9_]*";48 private static final String COLUMN_IN_EXPRESSION_REGEX = "(?<=\\W|^)" + COLUMN_REGEX + "(?=\\W|$)";49 private static final Pattern COLUMN_IN_EXPRESSION_PATTERN = Pattern.compile(COLUMN_IN_EXPRESSION_REGEX);50 private static final String COLUMN_IN_EXPRESSION_NOT_FOUND = "Column in expression not found";51 public static List<String> getColumns(String expression) {52 List<String> columns = new ArrayList<>();53 Matcher matcher = COLUMN_IN_EXPRESSION_PATTERN.matcher(expression);54 while (matcher.find()) {55 columns.add(matcher.group());56 }57 if (columns.isEmpty()) {58 throw new IllegalArgumentException(COLUMN_IN_EXPRESSION_NOT_FOUND);59 }60 return columns;
DbTableCheckExpression
Using AI Code Generation
1import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto2import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto3import org.evomaster.client.java.controller.api.dto.database.schema.DatabaseType4import org.evomaster.client.java.controller.api.dto.database.schema.TableDto5import org.evomaster.client.java.controller.internal.db.DbActionTransformer6import org.evomaster.client.java.controller.internal.db.DbActionResult7import org.evomaster.client.java.controller.internal.db.constraint.DbTableCheckExpression8import org.evomaster.client.java.controller.internal.db.schema.Table9import org.evomaster.client.java.controller.internal.db.schema.TableColumn10import org.evomaster.client.java.controller.internal.db.schema.TableIndex11import org.evomaster.client.java.controller.internal.db.schema.TableRow12import org.evomaster.client.java.controller.internal.db.schema.TableRowValue13import org.evomaster.client.java.controller.internal.db.schema.TableSchema14import org.evomaster.client.java.controller.internal.db.schema.TableUniqueIndex15import org.evomaster.client.java.controller.internal.db.sql.SqlInsertBuilder16import org.evomaster.client.java.controller.internal.db.sql.SqlScriptExecutor17import org.evomaster.client.java.controller.internal.db.sql.SqlScriptExecutorImpl18import org.evomaster.client.java.controller.internal.db.sql.SqlScriptRunner19import org.evomaster.client.java.controller.internal.db.sql.SqlScriptRunnerImpl20import org.evomaster.client.java.controller.internal.db.sql.SqlUtils21import org.evomaster.client.java.controller.internal.db.SqlInsertBuilder22import org.evomaster.client.java.controller.internal.db.SqlScriptExecutor23import org.evomaster.client.java.controller.internal.db.SqlScriptExecutorImpl24import org.evomaster.client.java.controller.internal.db.SqlScriptRunner25import org.evomaster.client.java.controller.internal.db.SqlScriptRunnerImpl26import org.evomaster.client.java.controller.internal.db.SqlUtils27import org.evomaster.client.java.controller.internal.db.schema.*28import org.evomaster.client.java.controller.internal.db.constraint.*29import org.evomaster.client.java.controller.internal.db.sql.*30import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto31import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto32import org.evomaster.client.java.controller.api.dto.database.schema.DatabaseType33import org.evomaster.client.java.controller.api.dto.database.schema.TableDto34import org.evomaster.client.java.controller.internal.db
DbTableCheckExpression
Using AI Code Generation
1public class DbTableCheckExpressionTest {2 public void testDbTableCheckExpression() {3 String input = "input";4 DbTableCheckExpression dbTableCheckExpression = new DbTableCheckExpression(input);5 assertEquals(input, dbTableCheckExpression.getCheckExpression());6 }7}8public class DbTableCheckExpressionTest {9 public void testDbTableCheckExpression() {10 String input = "input";11 DbTableCheckExpression dbTableCheckExpression = new DbTableCheckExpression(input);12 assertEquals(input, dbTableCheckExpression.getCheckExpression());13 }14}15public class DbTableCheckExpressionTest {16 public void testDbTableCheckExpression() {17 String input = "input";18 DbTableCheckExpression dbTableCheckExpression = new DbTableCheckExpression(input);19 assertEquals(input, dbTableCheckExpression.getCheckExpression());20 }21}22public class DbTableCheckExpressionTest {23 public void testDbTableCheckExpression() {24 String input = "input";25 DbTableCheckExpression dbTableCheckExpression = new DbTableCheckExpression(input);26 assertEquals(input, dbTableCheckExpression.getCheckExpression());27 }28}29public class DbTableCheckExpressionTest {30 public void testDbTableCheckExpression() {31 String input = "input";32 DbTableCheckExpression dbTableCheckExpression = new DbTableCheckExpression(input);33 assertEquals(input, dbTableCheckExpression.getCheckExpression());34 }35}
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