74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/*
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Copyright (c) 2006, 2017, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <gtest/gtest.h>
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#include "my_inttypes.h"
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#include "nullable.h"
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namespace nullable_unittest {
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using Mysql::Nullable;
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class NullableTest : public ::testing::TestWithParam<uint> {
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protected:
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virtual void SetUp() {}
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};
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TEST(NullableTest, NullConstructor) {
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Nullable<int> nullable_int;
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EXPECT_FALSE(nullable_int.has_value());
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}
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TEST(NullableTest, ValueConstructor) {
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Nullable<int> nullable_int(42);
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EXPECT_TRUE(nullable_int.has_value());
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EXPECT_EQ(42, nullable_int.value());
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Nullable<int> nullable_int2 = 42;
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EXPECT_TRUE(nullable_int2.has_value());
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EXPECT_EQ(42, nullable_int2.value());
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}
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TEST(NullableTest, Assignment) {
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Nullable<int> ni(42);
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Nullable<int> ni2 = ni;
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EXPECT_TRUE(ni2.has_value());
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EXPECT_EQ(42, ni2.value());
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Nullable<int> mynull;
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Nullable<int> mynull2 = mynull;
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EXPECT_FALSE(mynull2.has_value());
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}
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TEST(NullableTest, Equals) {
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Nullable<int> ni1(42), ni2(123);
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Nullable<int> nn1, nn2;
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EXPECT_NE(ni1, ni2);
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EXPECT_EQ(nn1, nn2);
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EXPECT_EQ(Nullable<int>(), nn2);
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}
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} // namespace nullable_unittest
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