com.google.cloud.dataflow.sdk.testing

Class WindowFnTestUtils

java.lang.Object

com.google.cloud.dataflow.sdk.testing.WindowFnTestUtils

public class WindowFnTestUtils
extends java.lang.Object

A utility class for testing WindowFns.

Constructor Summary

Constructors

Constructor and Description
WindowFnTestUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static <T,W extends BoundedWindow> java.util.Map<W,java.util.Set<java.lang.String>>	runWindowFn(WindowFn<T,W> windowFn, java.util.List<java.lang.Long> timestamps) Runs the WindowFn over the provided input, returning a map of windows to the timestamps in those windows.
static java.util.Set<java.lang.String>	set(long... timestamps) Creates a Set of elements to be used as expected output in runWindowFn(com.google.cloud.dataflow.sdk.transforms.windowing.WindowFn<T, W>, java.util.List<java.lang.Long>).

Methods inherited from class java.lang.Object

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

Constructor Detail

WindowFnTestUtils

public WindowFnTestUtils()

Method Detail

set

public static java.util.Set<java.lang.String> set(long... timestamps)

Creates a Set of elements to be used as expected output in runWindowFn(com.google.cloud.dataflow.sdk.transforms.windowing.WindowFn<T, W>, java.util.List<java.lang.Long>).

runWindowFn

public static <T,W extends BoundedWindow> java.util.Map<W,java.util.Set<java.lang.String>> runWindowFn(WindowFn<T,W> windowFn,
                                                                                       java.util.List<java.lang.Long> timestamps)
                                                                                          throws java.lang.Exception

Runs the WindowFn over the provided input, returning a map of windows to the timestamps in those windows.

Throws:

java.lang.Exception