How to use SqlIsNotNullCondition class of org.evomaster.dbconstraint.ast package

Best EvoMaster code snippet using org.evomaster.dbconstraint.ast.SqlIsNotNullCondition

Source:SqlConditionTranslator.java Github

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...11import org.evomaster.dbconstraint.ast.SqlCondition;12import org.evomaster.dbconstraint.ast.SqlConditionList;13import org.evomaster.dbconstraint.ast.SqlConditionVisitor;14import org.evomaster.dbconstraint.ast.SqlInCondition;15import org.evomaster.dbconstraint.ast.SqlIsNotNullCondition;16import org.evomaster.dbconstraint.ast.SqlIsNullCondition;17import org.evomaster.dbconstraint.ast.SqlLikeCondition;18import org.evomaster.dbconstraint.ast.SqlLiteralValue;19import org.evomaster.dbconstraint.ast.SqlNullLiteralValue;20import org.evomaster.dbconstraint.ast.SqlOrCondition;21import org.evomaster.dbconstraint.ast.SqlSimilarToCondition;22import org.evomaster.dbconstraint.ast.SqlStringLiteralValue;23import java.util.ArrayList;24import java.util.Collections;25import java.util.List;26import java.util.Set;27import java.util.stream.Collectors;28import static org.evomaster.dbconstraint.ast.SqlComparisonOperator.EQUALS_TO;29public class SqlConditionTranslator implements SqlConditionVisitor<TableConstraint, Void> {30 private static final String THIS_METHOD_SHOULD_NOT_BE_INVOKED = "This method should not be directly called";31 public static final String UNEXPECTED_COMPARISON_OPERATOR_MESSAGE = "Unexpected comparison operator ";32 private final TranslationContext translationContext;33 public SqlConditionTranslator(TranslationContext translationContext) {34 this.translationContext = translationContext;35 }36 /**37 * FIXME38 * temporary workaround before major refactoring.39 * Recall that Column.getTable() is not reliable40 */41 private String getTableName(SqlColumn column) {42 String tableName = column.getTableName();43 if (tableName != null) {44 return tableName;45 } else {46 return this.translationContext.getCurrentTableName();47 }48 }49 @Override50 public TableConstraint visit(SqlAndCondition andExpression, Void argument) {51 TableConstraint left = andExpression.getLeftExpr().accept(this, null);52 TableConstraint right = andExpression.getRightExpr().accept(this, null);53 return new AndConstraint(translationContext.getCurrentTableName(), left, right);54 }55 @Override56 public TableConstraint visit(SqlComparisonCondition e, Void argument) {57 SqlCondition left = e.getLeftOperand();58 SqlCondition right = e.getRightOperand();59 if (left instanceof SqlLiteralValue && right instanceof SqlColumn) {60 SqlLiteralValue leftLiteral = (SqlLiteralValue) left;61 SqlColumn rightColumn = (SqlColumn) right;62 return visit(leftLiteral, e, rightColumn);63 } else if (left instanceof SqlColumn && right instanceof SqlLiteralValue) {64 SqlColumn leftColumn = (SqlColumn) left;65 SqlLiteralValue rightLiteral = (SqlLiteralValue) right;66 return visit(leftColumn, e, rightLiteral);67 } else if (left instanceof SqlCondition && right instanceof SqlCondition) {68 TableConstraint leftTableConstraint = e.getLeftOperand().accept(this, null);69 TableConstraint rightTableConstraint = e.getRightOperand().accept(this, null);70 if (e.getSqlComparisonOperator().equals(EQUALS_TO)) {71 return new IffConstraint(translationContext.getCurrentTableName(), leftTableConstraint, rightTableConstraint);72 }73 }74 // TODO This translation should be implemented75 throw new SqlCannotBeTranslatedException(e.toSql() + " cannot be translated yet");76 }77 private TableConstraint visit(SqlColumn leftColumn, SqlComparisonCondition e, SqlLiteralValue rightLiteral) {78 final String tableName = getTableName(leftColumn);79 final String columnName = leftColumn.getColumnName();80 if (rightLiteral instanceof SqlBigIntegerLiteralValue) {81 long value = ((SqlBigIntegerLiteralValue) rightLiteral).getBigInteger().longValue();82 switch (e.getSqlComparisonOperator()) {83 case EQUALS_TO:84 return new RangeConstraint(tableName, columnName, value, value);85 case GREATER_THAN:86 return new LowerBoundConstraint(tableName, columnName, value + 1);87 case GREATER_THAN_OR_EQUAL:88 return new LowerBoundConstraint(tableName, columnName, value);89 case LESS_THAN:90 return new UpperBoundConstraint(tableName, columnName, value - 1);91 case LESS_THAN_OR_EQUAL:92 return new UpperBoundConstraint(tableName, columnName, value);93 default:94 throw new UnsupportedOperationException(UNEXPECTED_COMPARISON_OPERATOR_MESSAGE + e.getSqlComparisonOperator());95 }96 } else if (rightLiteral instanceof SqlStringLiteralValue) {97 SqlStringLiteralValue stringLiteralValue = (SqlStringLiteralValue) rightLiteral;98 if (e.getSqlComparisonOperator().equals(EQUALS_TO)) {99 return new EnumConstraint(tableName, columnName, Collections.singletonList(stringLiteralValue.getStringValue()));100 } else {101 throw new UnsupportedOperationException(UNEXPECTED_COMPARISON_OPERATOR_MESSAGE + e.getSqlComparisonOperator());102 }103 } else {104 throw new UnsupportedOperationException("Unsupported literal " + rightLiteral);105 }106 }107 private TableConstraint visit(SqlLiteralValue leftLiteral, SqlComparisonCondition e, SqlColumn rightColumn) {108 if (leftLiteral instanceof SqlBigIntegerLiteralValue) {109 long value = ((SqlBigIntegerLiteralValue) leftLiteral).getBigInteger().longValue();110 final String tableName = getTableName(rightColumn);111 final String columnName = rightColumn.getColumnName();112 switch (e.getSqlComparisonOperator()) {113 case EQUALS_TO:114 return new RangeConstraint(tableName, columnName, value, value);115 case GREATER_THAN:116 return new UpperBoundConstraint(tableName, columnName, value - 1);117 case GREATER_THAN_OR_EQUAL:118 return new UpperBoundConstraint(tableName, columnName, value);119 case LESS_THAN:120 return new LowerBoundConstraint(tableName, columnName, value + 1);121 case LESS_THAN_OR_EQUAL:122 return new LowerBoundConstraint(tableName, columnName, value);123 default:124 throw new UnsupportedOperationException(UNEXPECTED_COMPARISON_OPERATOR_MESSAGE + e.getSqlComparisonOperator());125 }126 } else {127 throw new UnsupportedOperationException("Unsupported literal " + e.getSqlComparisonOperator());128 }129 }130 @Override131 public TableConstraint visit(SqlInCondition inExpression, Void argument) {132 SqlColumn column = inExpression.getSqlColumn();133 String tableName = getTableName(column);134 String columnName = column.getColumnName();135 SqlConditionList rightItemsList = inExpression.getLiteralList();136 List<String> stringValues = new ArrayList<>();137 for (SqlCondition expressionValue : rightItemsList.getSqlConditionExpressions()) {138 final String stringValue;139 if (expressionValue instanceof SqlStringLiteralValue) {140 stringValue = new StringValue(expressionValue.toSql()).getNotExcapedValue();141 } else {142 stringValue = expressionValue.toSql();143 }144 stringValues.add(stringValue);145 }146 return new EnumConstraint(tableName, columnName, stringValues);147 }148 @Override149 public TableConstraint visit(SqlNullLiteralValue e, Void argument) {150 throw new UnsupportedOperationException(THIS_METHOD_SHOULD_NOT_BE_INVOKED);151 }152 @Override153 public TableConstraint visit(SqlStringLiteralValue e, Void argument) {154 throw new UnsupportedOperationException(THIS_METHOD_SHOULD_NOT_BE_INVOKED);155 }156 @Override157 public TableConstraint visit(SqlConditionList e, Void argument) {158 throw new UnsupportedOperationException(THIS_METHOD_SHOULD_NOT_BE_INVOKED);159 }160 @Override161 public TableConstraint visit(SqlIsNotNullCondition e, Void argument) {162 String tableName = getTableName(e.getColumn());163 String columnName = e.getColumn().getColumnName();164 return new IsNotNullConstraint(tableName, columnName);165 }166 @Override167 public TableConstraint visit(SqlBinaryDataLiteralValue e, Void argument) {168 throw new UnsupportedOperationException(THIS_METHOD_SHOULD_NOT_BE_INVOKED);169 }170 @Override171 public TableConstraint visit(SqlSimilarToCondition e, Void argument) {172 String tableName = getTableName(e.getColumn());173 final String pattern = e.getPattern().getStringValue();174 return new SimilarToConstraint(tableName, e.getColumn().getColumnName(), pattern, translationContext.getDatabaseType());175 }...

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SqlIsNotNullCondition

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1SqlIsNotNullCondition isNotNull = new SqlIsNotNullCondition("column_name");2SqlIsNullCondition isNull = new SqlIsNullCondition("column_name");3SqlComparisonCondition comparison = new SqlComparisonCondition("column_name", SqlComparisonCondition.Op.GT, new SqlLiteralValue("10"));4SqlBetweenCondition between = new SqlBetweenCondition("column_name", new SqlLiteralValue("10"), new SqlLiteralValue("20"));5SqlInCondition in = new SqlInCondition("column_name", Arrays.asList(new SqlLiteralValue("10"), new SqlLiteralValue("20")));6SqlNotCondition not = new SqlNotCondition(new SqlIsNullCondition("column_name"));7SqlOrCondition or = new SqlOrCondition(new SqlIsNullCondition("column_name"), new SqlIsNotNullCondition("column_name"));8SqlAndCondition and = new SqlAndCondition(new SqlIsNullCondition("column_name"), new SqlIsNotNullCondition("column_name"));9SqlLikeCondition like = new SqlLikeCondition("column_name", new SqlLiteralValue("10"));10SqlRegexpCondition regexp = new SqlRegexpCondition("column_name", new SqlLiteralValue("10"));11SqlExistsCondition exists = new SqlExistsCondition(new SqlTable("table_name"));12SqlNotExistsCondition notExists = new SqlNotExistsCondition(new SqlTable("table_name"));13SqlIsTrueCondition isTrue = new SqlIsTrueCondition("column_name");

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SqlIsNotNullCondition

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1public class SqlIsNotNullCondition extends SqlCondition {2 private final SqlColumn column;3 public SqlIsNotNullCondition(SqlColumn column) {4 this.column = column;5 }6 public SqlColumn getColumn() {7 return column;8 }9 public String toString() {10 return column + " IS NOT NULL";11 }12}13public class SqlIsNotNullCondition extends SqlCondition {14 private final SqlColumn column;15 public SqlIsNotNullCondition(SqlColumn column) {16 this.column = column;17 }18 public SqlColumn getColumn() {19 return column;20 }21 public String toString() {22 return column + " IS NOT NULL";23 }24}25public class SqlIsNotNullCondition extends SqlCondition {26 private final SqlColumn column;27 public SqlIsNotNullCondition(SqlColumn column) {28 this.column = column;29 }30 public SqlColumn getColumn() {31 return column;32 }33 public String toString() {34 return column + " IS NOT NULL";35 }36}37public class SqlIsNotNullCondition extends SqlCondition {38 private final SqlColumn column;39 public SqlIsNotNullCondition(SqlColumn column) {40 this.column = column;41 }42 public SqlColumn getColumn() {43 return column;44 }45 public String toString() {46 return column + " IS NOT NULL";47 }48}

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SqlIsNotNullCondition

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1import org.evomaster.dbconstraint.ast.SqlIsNotNullCondition;2SqlIsNotNullCondition isNotNull = new SqlIsNotNullCondition("name");3import org.evomaster.dbconstraint.ast.SqlIsNullCondition;4SqlIsNullCondition isNull = new SqlIsNullCondition("name");5import org.evomaster.dbconstraint.ast.SqlBetweenCondition;6SqlBetweenCondition between = new SqlBetweenCondition("name", "A", "Z");7import org.evomaster.dbconstraint.ast.SqlInCondition;8SqlInCondition in = new SqlInCondition("name", Arrays.asList("A", "B", "C"));9import org.evomaster.dbconstraint.ast.SqlLikeCondition;10SqlLikeCondition like = new SqlLikeCondition("name", "A%");11import org.evomaster.dbconstraint.ast.SqlNotLikeCondition;12SqlNotLikeCondition notLike = new SqlNotLikeCondition("name", "A%");13import org.evomaster.dbconstraint.ast.SqlNotInCondition;14SqlNotInCondition notIn = new SqlNotInCondition("name", Arrays.asList("A", "B", "C"));15import org.evomaster.dbconstraint.ast.SqlNotBetweenCondition;16SqlNotBetweenCondition notBetween = new SqlNotBetweenCondition("name", "A", "Z");17import org.evomaster.dbconstraint.ast.SqlAndCondition;18SqlAndCondition and = new SqlAndCondition(isNotNull, isNull);19import org.evomaster

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