com.google.cloud.dataflow.sdk.testing

Class WindowFnTestUtils

java.lang.Object

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

public class WindowFnTestUtils
extends Object

A utility class for testing WindowFns.

Constructor Summary

Constructors

Constructor and Description
WindowFnTestUtils()

Method Summary

Modifier and Type	Method and Description
static <T,W extends BoundedWindow> Map<W,Set<String>>	runWindowFn(WindowFn<T,W> windowFn, List<Long> timestamps) Runs the WindowFn over the provided input, returning a map of windows to the timestamps in those windows.
static Set<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 Set<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> Map<W,Set<String>> runWindowFn(WindowFn<T,W> windowFn,
                                                                         List<Long> timestamps)
                                                                  throws Exception

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

Throws:

Exception