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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/ast/workgroup_decoration.h"
#include <sstream>
#include "gtest/gtest.h"
namespace tint {
namespace ast {
namespace {
using WorkgroupDecorationTest = testing::Test;
TEST_F(WorkgroupDecorationTest, Creation_1param) {
WorkgroupDecoration d{2};
uint32_t x = 0;
uint32_t y = 0;
uint32_t z = 0;
std::tie(x, y, z) = d.values();
EXPECT_EQ(x, 2u);
EXPECT_EQ(y, 1u);
EXPECT_EQ(z, 1u);
}
TEST_F(WorkgroupDecorationTest, Creation_2param) {
WorkgroupDecoration d{2, 4};
uint32_t x = 0;
uint32_t y = 0;
uint32_t z = 0;
std::tie(x, y, z) = d.values();
EXPECT_EQ(x, 2u);
EXPECT_EQ(y, 4u);
EXPECT_EQ(z, 1u);
}
TEST_F(WorkgroupDecorationTest, Creation_3param) {
WorkgroupDecoration d{2, 4, 6};
uint32_t x = 0;
uint32_t y = 0;
uint32_t z = 0;
std::tie(x, y, z) = d.values();
EXPECT_EQ(x, 2u);
EXPECT_EQ(y, 4u);
EXPECT_EQ(z, 6u);
}
TEST_F(WorkgroupDecorationTest, Is) {
WorkgroupDecoration d{2, 4, 6};
EXPECT_TRUE(d.IsWorkgroup());
EXPECT_FALSE(d.IsStage());
}
TEST_F(WorkgroupDecorationTest, ToStr) {
WorkgroupDecoration d{2, 4, 6};
std::ostringstream out;
d.to_str(out);
EXPECT_EQ(out.str(), R"(WorkgroupDecoration{2 4 6}
)");
}
} // namespace
} // namespace ast
} // namespace tint