blob: 8a0e7b572643bfd266b428fda0ceb69c97847ab9 [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 "src/ast/call_statement.h"
#include "src/ast/call_expression.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/test_helper.h"
namespace tint {
namespace ast {
namespace {
using CallStatementTest = TestHelper;
TEST_F(CallStatementTest, Creation) {
auto* expr = create<CallExpression>(create<IdentifierExpression>("func"),
ExpressionList{});
CallStatement c(expr);
EXPECT_EQ(c.expr(), expr);
}
TEST_F(CallStatementTest, IsCall) {
CallStatement c(nullptr);
EXPECT_TRUE(c.Is<CallStatement>());
}
TEST_F(CallStatementTest, IsValid) {
CallStatement c(create<CallExpression>(create<IdentifierExpression>("func"),
ExpressionList{}));
EXPECT_TRUE(c.IsValid());
}
TEST_F(CallStatementTest, IsValid_MissingExpr) {
CallStatement c(nullptr);
EXPECT_FALSE(c.IsValid());
}
TEST_F(CallStatementTest, IsValid_InvalidExpr) {
CallExpression stmt(nullptr, {});
CallStatement c(&stmt);
EXPECT_FALSE(c.IsValid());
}
TEST_F(CallStatementTest, ToStr) {
CallStatement c(create<CallExpression>(create<IdentifierExpression>("func"),
ExpressionList{}));
std::ostringstream out;
c.to_str(out, 2);
EXPECT_EQ(out.str(), R"( Call[not set]{
Identifier[not set]{func}
(
)
}
)");
}
} // namespace
} // namespace ast
} // namespace tint