Rename VariableStatement to VariableDeclStatement.
This CL renames VariableStatement to VariableDeclStatement to make it
clearer what it was modeling.
Bug: tint:25
Change-Id: Idd0d27fad7cc402f286e1abad74092c9d1961d91
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18341
Reviewed-by: David Neto <dneto@google.com>
diff --git a/src/ast/variable_decl_statement_test.cc b/src/ast/variable_decl_statement_test.cc
new file mode 100644
index 0000000..84149c1
--- /dev/null
+++ b/src/ast/variable_decl_statement_test.cc
@@ -0,0 +1,89 @@
+// 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/variable_decl_statement.h"
+
+#include "gtest/gtest.h"
+#include "src/ast/type/f32_type.h"
+#include "src/ast/variable.h"
+
+namespace tint {
+namespace ast {
+namespace {
+
+using VariableDeclStatementTest = testing::Test;
+
+TEST_F(VariableDeclStatementTest, Creation) {
+ type::F32Type f32;
+ auto var = std::make_unique<Variable>("a", StorageClass::kNone, &f32);
+ auto var_ptr = var.get();
+
+ VariableDeclStatement stmt(std::move(var));
+ EXPECT_EQ(stmt.variable(), var_ptr);
+}
+
+TEST_F(VariableDeclStatementTest, Creation_WithSource) {
+ type::F32Type f32;
+ auto var = std::make_unique<Variable>("a", StorageClass::kNone, &f32);
+
+ VariableDeclStatement stmt(Source{20, 2}, std::move(var));
+ auto src = stmt.source();
+ EXPECT_EQ(src.line, 20);
+ EXPECT_EQ(src.column, 2);
+}
+
+TEST_F(VariableDeclStatementTest, IsVariableDecl) {
+ VariableDeclStatement s;
+ EXPECT_TRUE(s.IsVariableDecl());
+}
+
+TEST_F(VariableDeclStatementTest, IsValid) {
+ type::F32Type f32;
+ auto var = std::make_unique<Variable>("a", StorageClass::kNone, &f32);
+ VariableDeclStatement stmt(std::move(var));
+ EXPECT_TRUE(stmt.IsValid());
+}
+
+TEST_F(VariableDeclStatementTest, IsValid_InvalidVariable) {
+ type::F32Type f32;
+ auto var = std::make_unique<Variable>("", StorageClass::kNone, &f32);
+ VariableDeclStatement stmt(std::move(var));
+ EXPECT_FALSE(stmt.IsValid());
+}
+
+TEST_F(VariableDeclStatementTest, IsValid_NullVariable) {
+ VariableDeclStatement stmt;
+ EXPECT_FALSE(stmt.IsValid());
+}
+
+TEST_F(VariableDeclStatementTest, ToStr) {
+ type::F32Type f32;
+ auto var = std::make_unique<Variable>("a", StorageClass::kNone, &f32);
+
+ VariableDeclStatement stmt(Source{20, 2}, std::move(var));
+ std::ostringstream out;
+ stmt.to_str(out, 2);
+ EXPECT_EQ(out.str(), R"( VariableDeclStatement{
+ Variable{
+ a
+ none
+ __f32
+ }
+ }
+)");
+}
+
+} // namespace
+} // namespace ast
+} // namespace tint
