blob: 3708d417347e164ca175f7e867286e28da2f86f4 [file] [log] [blame]
// 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 <memory>
#include "src/ast/call_expression.h"
#include "src/ast/call_statement.h"
#include "src/ast/function.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/type/void_type.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest_Call = TestHelper;
TEST_F(HlslGeneratorImplTest_Call, EmitExpression_Call_WithoutParams) {
auto* call = Call("my_func");
auto* func = Func("my_func", ast::VariableList{}, ty.void_,
ast::StatementList{}, ast::FunctionDecorationList{});
mod->AddFunction(func);
ASSERT_TRUE(gen.EmitExpression(pre, out, call)) << gen.error();
EXPECT_EQ(result(), "test_my_func()");
}
TEST_F(HlslGeneratorImplTest_Call, EmitExpression_Call_WithParams) {
auto* call = Call("my_func", "param1", "param2");
auto* func = Func("my_func", ast::VariableList{}, ty.void_,
ast::StatementList{}, ast::FunctionDecorationList{});
mod->AddFunction(func);
ASSERT_TRUE(gen.EmitExpression(pre, out, call)) << gen.error();
EXPECT_EQ(result(), "test_my_func(test_param1, test_param2)");
}
TEST_F(HlslGeneratorImplTest_Call, EmitStatement_Call) {
auto* call = create<ast::CallStatement>(Call("my_func", "param1", "param2"));
auto* func = Func("my_func", ast::VariableList{}, ty.void_,
ast::StatementList{}, ast::FunctionDecorationList{});
mod->AddFunction(func);
gen.increment_indent();
ASSERT_TRUE(gen.EmitStatement(out, call)) << gen.error();
EXPECT_EQ(result(), " test_my_func(test_param1, test_param2);\n");
}
} // namespace
} // namespace hlsl
} // namespace writer
} // namespace tint