Package org.gridgain.tpcds.answer

Class AnswerAssertions

java.lang.Object

org.gridgain.tpcds.answer.AnswerAssertions

public class AnswerAssertions
extends Object

Assertions for comparing TPC-DS query results with expected answers.

Constructor Summary

Constructors

Constructor	Description
AnswerAssertions()

Method Summary

Modifier and Type	Method	Description
static void	assertQueryResults(List<List<String>> expected, List<List<Object>> actual)	Asserts that the actual query results match the expected answers.
static void	assertRow(int rowIdx, List<String> expectedRow, List<Object> actualRow)	Assert that given row matches expected row.
static void	assertValue(String expectedAnsValue, Object actualValue)	Asserts that an actual value matches the expected ANS value.
static void	assertValue(String reason, String expectedAnsValue, Object actualValue)	Asserts that an actual value matches the expected ANS value with a custom failure reason.
static org.hamcrest.Matcher<Object>	isAnsValue(String expectedAnsValue)

Methods inherited from class java.lang.Object

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

Constructor Details

AnswerAssertions

public AnswerAssertions()

Method Details

assertQueryResults

public static void assertQueryResults(List<List<String>> expected,
 List<List<Object>> actual)

Asserts that the actual query results match the expected answers.

Parameters:

expected - The expected results.

actual - The actual results from executing the query.

assertRow

public static void assertRow(int rowIdx,
 List<String> expectedRow,
 List<Object> actualRow)

Assert that given row matches expected row.

Parameters:

rowIdx - index of the row in the overall resultset, used to provide useful error message.

expectedRow - sample row that we expect.

actualRow - actual row that we should match against expected row.

assertValue

public static void assertValue(String expectedAnsValue,
 Object actualValue)

Asserts that an actual value matches the expected ANS value.

Parameters:

expectedAnsValue - The expected value in ANS format.

actualValue - The actual value to check.

assertValue

public static void assertValue(String reason,
 String expectedAnsValue,
 Object actualValue)

Asserts that an actual value matches the expected ANS value with a custom failure reason.

Parameters:

reason - The custom failure message to display if the assertion fails.

expectedAnsValue - The expected value in ANS format.

actualValue - The actual value to check.

isAnsValue

public static org.hamcrest.Matcher<Object> isAnsValue(String expectedAnsValue)