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// 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/tint/ast/discard_statement.h"
#include "src/tint/reader/wgsl/parser_impl_test_helper.h"
namespace tint::reader::wgsl {
namespace {
TEST_F(ParserImplTest, Statements) {
auto p = parser("discard; return;");
auto e = p->expect_statements();
EXPECT_FALSE(e.errored);
EXPECT_FALSE(p->has_error()) << p->error();
ASSERT_EQ(e->size(), 2u);
EXPECT_TRUE(e.value[0]->Is<ast::DiscardStatement>());
EXPECT_TRUE(e.value[1]->Is<ast::ReturnStatement>());
}
TEST_F(ParserImplTest, Statements_Empty) {
auto p = parser("");
auto e = p->expect_statements();
EXPECT_FALSE(e.errored);
EXPECT_FALSE(p->has_error()) << p->error();
ASSERT_EQ(e->size(), 0u);
}
} // namespace
} // namespace tint::reader::wgsl