Package org.apache.calcite.sql.test

Class ResultCheckers

java.lang.Object

org.apache.calcite.sql.test.ResultCheckers

public class ResultCheckers
extends Object

Utilities for SqlTester.ResultChecker.

Method Summary

Modifier and Type	Method	Description
static SqlTester.ResultChecker	createChecker(Object result)	Creates a ResultChecker from an expected result.
static <T> SqlTester.ResultChecker	createChecker(org.hamcrest.Matcher<T> matcher, JdbcType<T> jdbcType)	Creates a ResultChecker that accesses a column of a given type and then uses a Hamcrest matcher to check the value.
static SqlTester.ResultChecker	isDecimal(String value)
static SqlTester.ResultChecker	isExactDateTime(LocalDateTime dateTime)
static SqlTester.ResultChecker	isExactly(double value)
static SqlTester.ResultChecker	isExactly(String value)
static SqlTester.ResultChecker	isExactTime(LocalTime time)
static SqlTester.ResultChecker	isNullValue()
static SqlTester.ResultChecker	isSet(String... values)
static SqlTester.ResultChecker	isSingle(boolean value)
static SqlTester.ResultChecker	isSingle(double delta, String value)
static SqlTester.ResultChecker	isSingle(int value)
static SqlTester.ResultChecker	isSingle(String value)
static SqlTester.ResultChecker	isWithin(double value, double delta)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

isExactly

public static SqlTester.ResultChecker isExactly(double value)

isExactly

public static SqlTester.ResultChecker isExactly(String value)

isExactDateTime

public static SqlTester.ResultChecker isExactDateTime(LocalDateTime dateTime)

isExactTime

public static SqlTester.ResultChecker isExactTime(LocalTime time)

isWithin

public static SqlTester.ResultChecker isWithin(double value,
 double delta)

isSingle

public static SqlTester.ResultChecker isSingle(double delta,
 String value)

isSingle

public static SqlTester.ResultChecker isSingle(String value)

isSingle

public static SqlTester.ResultChecker isSingle(boolean value)

isSingle

public static SqlTester.ResultChecker isSingle(int value)

isDecimal

public static SqlTester.ResultChecker isDecimal(String value)

isSet

public static SqlTester.ResultChecker isSet(String... values)

isNullValue

public static SqlTester.ResultChecker isNullValue()

createChecker

public static <T> SqlTester.ResultChecker createChecker(org.hamcrest.Matcher<T> matcher,
 JdbcType<T> jdbcType)

Creates a ResultChecker that accesses a column of a given type and then uses a Hamcrest matcher to check the value.

createChecker

public static SqlTester.ResultChecker createChecker(Object result)

Creates a ResultChecker from an expected result.

The result may be a SqlTester.ResultChecker, a regular expression (Pattern), a Hamcrest Matcher, a Collection of strings (representing the values of one column).

If none of the above, the value is converted to a string and compared with the value of a single column, single row result set that is converted to a string.