WhenTest.cpp File Reference

#include <memory>
#include <mutex>
#include <folly/futures/Future.h>
#include <folly/portability/GTest.h>

Go to the source code of this file.

Functions
	TEST (When, predicateFalse)
	TEST (When, predicateTrue)

Function Documentation

TEST	(	When	,
		predicateFalse
	)

Definition at line 25 of file WhenTest.cpp.

References EXPECT_EQ, i, folly::makeFuture(), and folly::when().

                           {
  int i = 0;
  auto thunk = [&] { return makeFuture().thenValue([&](auto&&) { i += 1; }); };

  // false
  auto f1 = folly::when(false, thunk);
  f1.wait();
  EXPECT_EQ(0, i);
}

TEST	(	When	,
		predicateTrue
	)

Definition at line 35 of file WhenTest.cpp.

References EXPECT_EQ, i, folly::makeFuture(), and folly::when().

                          {
  int i = 0;
  auto thunk = [&] { return makeFuture().thenValue([&](auto&&) { i += 1; }); };

  // true
  auto f2 = folly::when(true, thunk);
  f2.wait();
  EXPECT_EQ(1, i);
}