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// Copyright 2017-2020 The Verible 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 "verilog/analysis/checkers/plusarg_assignment_rule.h"
#include <initializer_list>
#include "gtest/gtest.h"
#include "common/analysis/linter_test_utils.h"
#include "common/analysis/syntax_tree_linter_test_utils.h"
#include "common/text/symbol.h"
#include "verilog/CST/verilog_treebuilder_utils.h"
#include "verilog/analysis/verilog_analyzer.h"
#include "verilog/parser/verilog_token_enum.h"
namespace verilog {
namespace analysis {
namespace {
using verible::LintTestCase;
using verible::RunLintTestCases;
TEST(PlusargAssignmentTest, TestPlusargs) {
// {} implies that no lint errors are expected.
constexpr int kToken = SystemTFIdentifier;
const std::initializer_list<LintTestCase> kTestCases = {
{""},
{"class c; function f; endfunction endclass"},
{"class c; function f; string a = \"$psprintf\"; endfunction endclass"},
{"class c; function f; $test$plusarg(); endfunction endclass"},
{"class c; function f; ",
{kToken, "$test$plusargs"},
"(some, args); endfunction endclass"},
};
RunLintTestCases<VerilogAnalyzer, PlusargAssignmentRule>(kTestCases);
}
} // namespace
} // namespace analysis
} // namespace verilog