| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 <cstddef> |
| #include <limits> |
| #include <string> |
| |
| #include "types/IntType.hpp" |
| #include "types/Type.hpp" |
| #include "types/TypeFactory.hpp" |
| #include "types/TypeID.hpp" |
| #include "types/TypedValue.hpp" |
| #include "types/tests/TypeTest_common.hpp" |
| #include "utility/MemStream.hpp" |
| |
| #include "gtest/gtest.h" |
| |
| namespace quickstep { |
| |
| namespace { |
| |
| void CheckPrintValue(const int literal_value) { |
| const Type &int_type = TypeFactory::GetType(kInt); |
| const TypedValue int_value = int_type.makeValue(&literal_value); |
| EXPECT_EQ(std::to_string(literal_value), int_type.printValueToString(int_value)); |
| } |
| |
| } // namespace |
| |
| TEST(IntTypeTest, PrintValueTest) { |
| CheckPrintValue(0); |
| CheckPrintValue(123); |
| CheckPrintValue(-123); |
| CheckPrintValue(std::numeric_limits<int>::max()); |
| CheckPrintValue(std::numeric_limits<int>::min()); |
| } |
| |
| namespace { |
| |
| static const std::size_t kPaddedLength = 200; |
| |
| void CheckPrintValueToFile(const int literal_value) { |
| std::string value_as_string = std::to_string(literal_value); |
| |
| // Test writing to FILE* with a MemStream. |
| MemStream memstream; |
| |
| const Type &int_type = TypeFactory::GetType(kInt); |
| const TypedValue int_value = int_type.makeValue(&literal_value); |
| |
| // First, check printing without any padding |
| int_type.printValueToFile(int_value, memstream.file()); |
| EXPECT_STREQ(value_as_string.c_str(), memstream.str()); |
| memstream.reset(); |
| |
| // Specifying padding less than the length needed to print the value should |
| // have no effect. |
| int_type.printValueToFile(int_value, memstream.file(), 1); |
| EXPECT_STREQ(value_as_string.c_str(), memstream.str()); |
| memstream.reset(); |
| |
| // Test padding up to a specified length. |
| std::string padded(kPaddedLength - value_as_string.size(), ' '); |
| padded.append(value_as_string); |
| int_type.printValueToFile(int_value, memstream.file(), kPaddedLength); |
| EXPECT_STREQ(padded.c_str(), memstream.str()); |
| memstream.reset(); |
| } |
| |
| } // namespace |
| |
| TEST(IntTypeTest, PrintValueToFileTest) { |
| CheckPrintValueToFile(0); |
| CheckPrintValueToFile(123); |
| CheckPrintValueToFile(-123); |
| CheckPrintValueToFile(std::numeric_limits<int>::max()); |
| CheckPrintValueToFile(std::numeric_limits<int>::min()); |
| } |
| |
| TEST(IntTypeTest, ParseValueFromStringTest) { |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>(0, "0"); |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>(0, "000"); |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>(123, "123"); |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>(123, "0123"); |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>(123, "+123"); |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>(-123, "-123"); |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>(-123, "-0123"); |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>( |
| std::numeric_limits<int>::max(), |
| std::to_string(std::numeric_limits<int>::max())); |
| type_test::CheckSuccessfulParseLiteralValueFromString<IntType>( |
| std::numeric_limits<int>::min(), |
| std::to_string(std::numeric_limits<int>::min())); |
| |
| // Check some parses that we expect to fail. |
| const Type &int_type = TypeFactory::GetType(kInt); |
| TypedValue value; |
| EXPECT_FALSE(int_type.parseValueFromString("foo", &value)); |
| EXPECT_FALSE(int_type.parseValueFromString("12.34", &value)); |
| EXPECT_FALSE(int_type.parseValueFromString("1e2", &value)); |
| EXPECT_FALSE(int_type.parseValueFromString("0 ", &value)); |
| EXPECT_FALSE(int_type.parseValueFromString(" 0 ", &value)); |
| EXPECT_FALSE(int_type.parseValueFromString("0x100", &value)); |
| } |
| |
| TEST(IntTypeTest, IsCoercibleFromTest) { |
| type_test::CheckIsCoercibleFrom(IntType::InstanceNonNullable(), |
| {kInt, kLong, kFloat, kDouble}); |
| } |
| |
| TEST(IntTypeTest, IsSafelyCoercibleFromTest) { |
| type_test::CheckIsSafelyCoercibleFrom(IntType::InstanceNonNullable(), |
| {kInt}); |
| } |
| |
| TEST(IntTypeTest, CoerceValueTest) { |
| type_test::CheckNumericCoerce<IntType>(); |
| } |
| |
| } // namespace quickstep |