| // Copyright 2018 The Amber 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 parseried. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "src/amberscript/parser.h" |
| |
| #include "gtest/gtest.h" |
| |
| namespace amber { |
| namespace amberscript { |
| |
| using AmberScriptParserTest = testing::Test; |
| |
| TEST_F(AmberScriptParserTest, EmptyInput) { |
| std::string in = ""; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_TRUE(r.IsSuccess()) << r.Error(); |
| |
| auto script = parser.GetScript(); |
| ASSERT_TRUE(script != nullptr); |
| } |
| |
| TEST_F(AmberScriptParserTest, InvalidStartToken) { |
| std::string in = R"(#!amber |
| # Start comment |
| 1234)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("3: expected string", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, UnknownStartToken) { |
| std::string in = "INVALID token"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("1: unknown token: INVALID", r.Error()); |
| } |
| |
| } // namespace amberscript |
| } // namespace amber |