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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