Module datarush.library

Package com.pervasive.datarush.operators.assertion

Provides operators for making assertions on flows and files. Particularly useful for unit testing DataRush applications.

Interface Summary

Interface	Description
FloatingPointTolerance	Represents allowable error bounds for comparing the equality of two floating point numbers.

Class Summary

Class	Description
AbsoluteErrorBound	Checks equivalence based on the absolute error between two floating point numbers.
AssertEqual	Verifies that actual rows are equal to expected rows.
AssertEqualHash	Verifies that actual rows are equal to expected rows without regard to order.
AssertEqualRecordType	Assert that the given type and the type of the input port are equal.
AssertEqualTypes	Asserts that two input flows have identical types.
AssertMetadata	Assert that the metadata on the input port is set correctly.
AssertPredicate	Assert that the given predicate is true for all input values.
AssertRowCount	Verifies that the input flow contains the specified row count.
AssertSorted	Verifies that the input data is sorted by the given set of keys.
ExactTolerance	Check equivalence based on an exact match.
RelativeErrorBound	Checks equivalence based on the relative error between two floating point numbers.
UlpDistanceBound	Checks equivalence based on the distance between two floating point numbers in units of least precision (ULP).