Module datarush.library

Package com.pervasive.datarush.test

Class FloatingPointMismatchFilter

java.lang.Object

com.pervasive.datarush.test.FloatingPointMismatchFilter

All Implemented Interfaces:

Assertions.MismatchFilter

public class FloatingPointMismatchFilter
extends Object
implements Assertions.MismatchFilter

A filter for handling mismatches in floating point values. Errors within a specified tolerance are ignored.

Field Summary

Fields inherited from interface com.pervasive.datarush.commons.test.Assertions.MismatchFilter

IGNORE_SORT_ORDER, NO_FILTER

Constructor Summary

Constructors

Constructor	Description
FloatingPointMismatchFilter(FloatingPointTolerance tolerance, String separator)	Declares a filter using the specified tolerance range.

Method Summary

Modifier and Type	Method	Description
boolean	ignoreMismatch(String expected, String actual)	Indicates whether the specified mismatch should be ignored for comparison purposed.
boolean	ignoreSortOrder()	Indicates whether the filter should ignore sort order

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatingPointMismatchFilter

public FloatingPointMismatchFilter(FloatingPointTolerance tolerance,
                                   String separator)

Declares a filter using the specified tolerance range. The line is assumed to consist of floating point values separated by the given separator.

Parameters:

tolerance - the permitted degree of error in values

separator - the character sequence separating field values

Method Detail

ignoreMismatch

public boolean ignoreMismatch(String expected,
                              String actual)

Description copied from interface: Assertions.MismatchFilter

Indicates whether the specified mismatch should be ignored for comparison purposed.

Specified by:

ignoreMismatch in interface Assertions.MismatchFilter

Parameters:

expected - the expected line

actual - the actual line found

Returns:

true if the mismatch is not significant, false if it is.

ignoreSortOrder

public boolean ignoreSortOrder()

Description copied from interface: Assertions.MismatchFilter

Indicates whether the filter should ignore sort order

Specified by:

ignoreSortOrder in interface Assertions.MismatchFilter

Returns:

whether the filter should ignore sort order