From ce6f648b9b21e03341211e327fa872dd15467413 Mon Sep 17 00:00:00 2001
From: Dan Sinclair <dsinclair@google.com>
Date: Mon, 16 Mar 2020 13:40:11 +0000
Subject: [PATCH] Add KillStatement AST tests

This CL adds tests for the KillStatement AST element.

Bug: tint:11
Change-Id: I1388051ca0639ddaf6b3f2bd2fa5ea8e492b114c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16561
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
---
 src/CMakeLists.txt             |  1 +
 src/ast/kill_statement_test.cc | 58 ++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 src/ast/kill_statement_test.cc

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d8b608e0d0..52317c742e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -219,6 +219,7 @@ set(TINT_TEST_SRCS
   ast/if_statement_test.cc
   ast/import_test.cc
   ast/int_literal_test.cc
+  ast/kill_statement_test.cc
   ast/location_decoration_test.cc
   ast/module_test.cc
   ast/set_decoration_test.cc
diff --git a/src/ast/kill_statement_test.cc b/src/ast/kill_statement_test.cc
new file mode 100644
index 0000000000..35e1b378f8
--- /dev/null
+++ b/src/ast/kill_statement_test.cc
@@ -0,0 +1,58 @@
+// Copyright 2020 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/ast/kill_statement.h"
+
+#include <sstream>
+
+#include "gtest/gtest.h"
+
+namespace tint {
+namespace ast {
+
+using KillStatementTest = testing::Test;
+
+TEST_F(KillStatementTest, Creation) {
+  KillStatement k;
+  EXPECT_EQ(k.line(), 0);
+  EXPECT_EQ(k.column(), 0);
+}
+
+TEST_F(KillStatementTest, Creation_WithSource) {
+  KillStatement k(Source{20, 2});
+  EXPECT_EQ(k.line(), 20);
+  EXPECT_EQ(k.column(), 2);
+}
+
+TEST_F(KillStatementTest, IsKill) {
+  KillStatement k;
+  EXPECT_TRUE(k.IsKill());
+}
+
+TEST_F(KillStatementTest, IsValid) {
+  KillStatement k;
+  EXPECT_TRUE(k.IsValid());
+}
+
+TEST_F(KillStatementTest, ToStr) {
+  KillStatement k;
+  std::ostringstream out;
+  k.to_str(out, 2);
+  EXPECT_EQ(out.str(), R"(  Kill{}
+)");
+}
+
+}  // namespace ast
+}  // namespace tint
+