[ntcore] NetworkTables 4 (#3217)

ntcore/src/test/native/cpp/PubSubOptionsMatcher.cpp

@@ -0,0 +1,42 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+#include "PubSubOptionsMatcher.h"
+
+#include "TestPrinters.h"
+
+namespace nt {
+
+bool PubSubOptionsMatcher::MatchAndExplain(
+    const PubSubOptions& val, ::testing::MatchResultListener* listener) const {
+  bool match = true;
+  if (val.periodic != good.periodic) {
+    *listener << "periodic mismatch ";
+    match = false;
+  }
+  if (val.pollStorageSize != good.pollStorageSize) {
+    *listener << "pollStorageSize mismatch ";
+    match = false;
+  }
+  if (val.sendAll != good.sendAll) {
+    *listener << "logging mismatch ";
+    match = false;
+  }
+  if (val.keepDuplicates != good.keepDuplicates) {
+    *listener << "keepDuplicates mismatch ";
+    match = false;
+  }
+  return match;
+}
+
+void PubSubOptionsMatcher::DescribeTo(::std::ostream* os) const {
+  PrintTo(good, os);
+}
+
+void PubSubOptionsMatcher::DescribeNegationTo(::std::ostream* os) const {
+  *os << "is not equal to ";
+  PrintTo(good, os);
+}
+
+}  // namespace nt