From baca71db9a972a7d17eac0501da9c6610a5b3b7e Mon Sep 17 00:00:00 2001
From: Dan Sinclair <dsinclair@google.com>
Date: Mon, 16 Mar 2020 13:47:24 +0000
Subject: [PATCH] Add LocationDecoration ToStr test.

Bug: tint:11
Change-Id: I8327d2f3961e4d8d74c6339b66ba36218126e63e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16562
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
---
 src/ast/kill_statement_test.cc      |  1 -
 src/ast/location_decoration_test.cc | 10 ++++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/ast/kill_statement_test.cc b/src/ast/kill_statement_test.cc
index 35e1b378f8..63115c7857 100644
--- a/src/ast/kill_statement_test.cc
+++ b/src/ast/kill_statement_test.cc
@@ -55,4 +55,3 @@ TEST_F(KillStatementTest, ToStr) {
 
 }  // namespace ast
 }  // namespace tint
-
diff --git a/src/ast/location_decoration_test.cc b/src/ast/location_decoration_test.cc
index 78581939d3..c68253ad0e 100644
--- a/src/ast/location_decoration_test.cc
+++ b/src/ast/location_decoration_test.cc
@@ -14,6 +14,8 @@
 
 #include "src/ast/location_decoration.h"
 
+#include <sstream>
+
 #include "gtest/gtest.h"
 
 namespace tint {
@@ -34,5 +36,13 @@ TEST_F(LocationDecorationTest, Is) {
   EXPECT_FALSE(d.IsSet());
 }
 
+TEST_F(LocationDecorationTest, ToStr) {
+  LocationDecoration d{2};
+  std::ostringstream out;
+  d.to_str(out);
+  EXPECT_EQ(out.str(), R"(LocationDecoration{2}
+)");
+}
+
 }  // namespace ast
 }  // namespace tint