vendor/lldb/lldb-trunk-r300422

1 files changed, 19 insertions, 0 deletions

diff --git a/unittests/Utility/ErrorTest.cpp b/unittests/Utility/ErrorTest.cpp
new file mode 100644
index 000000000000..a114b26ebe54
--- /dev/null
+++ b/unittests/Utility/ErrorTest.cpp
@@ -0,0 +1,19 @@
+//===-- ErrorTest.cpp -------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Utility/Error.h"
+#include "gtest/gtest.h"
+
+using namespace lldb_private;
+
+TEST(ErrorTest, Formatv) {
+  EXPECT_EQ("", llvm::formatv("{0}", Error()).str());
+  EXPECT_EQ("Hello Error", llvm::formatv("{0}", Error("Hello Error")).str());
+  EXPECT_EQ("Hello", llvm::formatv("{0:5}", Error("Hello Error")).str());
+}