make BucketedTimeSeries::addValue() honor old timestamps

[folly.git] / folly / test / DynamicTest.cpp

diff --git a/folly/test/DynamicTest.cpp b/folly/test/DynamicTest.cpp
index 123e5d5c70903ebc6f6eafe61f582323886bf5de..18dcbcf5d205364b63eaff19518c914c2940b925 100644 (file)
--- a/folly/test/DynamicTest.cpp
+++ b/folly/test/DynamicTest.cpp
@@ -20,6 +20,7 @@
 
 #include "folly/Benchmark.h"
 #include "folly/dynamic.h"
+#include "folly/gen/Base.h"
 #include "folly/json.h"
 
 using folly::dynamic;
@@ -305,6 +306,13 @@ TEST(Dynamic, GetPtr) {
   EXPECT_EQ(dynamic(2), *cobject.get_ptr("two"));
 }
 
+TEST(Dynamic, ArrayGenerator) {
+  // Make sure arrays can be used with folly::gen.
+  using namespace folly::gen;
+  dynamic arr { 1, 2, 3, 4 };
+  EXPECT_EQ(from(arr) | take(3) | member(&dynamic::asInt) | sum, 6);
+}
+
 int main(int argc, char** argv) {
   testing::InitGoogleTest(&argc, argv);
   google::ParseCommandLineFlags(&argc, &argv, true);