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98 lines
2.7 KiB
98 lines
2.7 KiB
/* |
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* Copyright (C) 2015 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#include "android-base/parseint.h" |
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#include <gtest/gtest.h> |
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TEST(parseint, signed_smoke) { |
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int i = 0; |
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ASSERT_FALSE(android::base::ParseInt("x", &i)); |
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ASSERT_FALSE(android::base::ParseInt("123x", &i)); |
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ASSERT_TRUE(android::base::ParseInt("123", &i)); |
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ASSERT_EQ(123, i); |
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ASSERT_TRUE(android::base::ParseInt("-123", &i)); |
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ASSERT_EQ(-123, i); |
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short s = 0; |
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ASSERT_TRUE(android::base::ParseInt("1234", &s)); |
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ASSERT_EQ(1234, s); |
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ASSERT_TRUE(android::base::ParseInt("12", &i, 0, 15)); |
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ASSERT_EQ(12, i); |
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ASSERT_FALSE(android::base::ParseInt("-12", &i, 0, 15)); |
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ASSERT_FALSE(android::base::ParseInt("16", &i, 0, 15)); |
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} |
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TEST(parseint, unsigned_smoke) { |
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unsigned int i = 0u; |
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ASSERT_FALSE(android::base::ParseUint("x", &i)); |
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ASSERT_FALSE(android::base::ParseUint("123x", &i)); |
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ASSERT_TRUE(android::base::ParseUint("123", &i)); |
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ASSERT_EQ(123u, i); |
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ASSERT_FALSE(android::base::ParseUint("-123", &i)); |
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unsigned short s = 0u; |
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ASSERT_TRUE(android::base::ParseUint("1234", &s)); |
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ASSERT_EQ(1234u, s); |
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ASSERT_TRUE(android::base::ParseUint("12", &i, 15u)); |
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ASSERT_EQ(12u, i); |
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ASSERT_FALSE(android::base::ParseUint("-12", &i, 15u)); |
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ASSERT_FALSE(android::base::ParseUint("16", &i, 15u)); |
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} |
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TEST(parseint, no_implicit_octal) { |
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int i = 0; |
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ASSERT_TRUE(android::base::ParseInt("0123", &i)); |
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ASSERT_EQ(123, i); |
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unsigned int u = 0u; |
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ASSERT_TRUE(android::base::ParseUint("0123", &u)); |
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ASSERT_EQ(123u, u); |
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} |
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TEST(parseint, explicit_hex) { |
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int i = 0; |
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ASSERT_TRUE(android::base::ParseInt("0x123", &i)); |
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ASSERT_EQ(0x123, i); |
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unsigned int u = 0u; |
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ASSERT_TRUE(android::base::ParseUint("0x123", &u)); |
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ASSERT_EQ(0x123u, u); |
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} |
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TEST(parseint, string) { |
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int i = 0; |
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ASSERT_TRUE(android::base::ParseInt(std::string("123"), &i)); |
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ASSERT_EQ(123, i); |
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unsigned int u = 0u; |
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ASSERT_TRUE(android::base::ParseUint(std::string("123"), &u)); |
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ASSERT_EQ(123u, u); |
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} |
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TEST(parseint, untouched_on_failure) { |
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int i = 123; |
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ASSERT_FALSE(android::base::ParseInt("456x", &i)); |
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ASSERT_EQ(123, i); |
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unsigned int u = 123u; |
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ASSERT_FALSE(android::base::ParseInt("456x", &u)); |
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ASSERT_EQ(123u, u); |
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}
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