119 lines
3.1 KiB
C++
119 lines
3.1 KiB
C++
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/*
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* Copyright (C) 2015 Open Source Robotics Foundation
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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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*/
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#include <gtest/gtest.h>
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#include "test_config.h"
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#include "gazebo/common/EnumIface.hh"
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#include "test/util.hh"
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using namespace gazebo;
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class EnumIfaceTest : public gazebo::testing::AutoLogFixture { };
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enum MyType
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{
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MY_TYPE_BEGIN = 0,
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TYPE1 = MY_TYPE_BEGIN,
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TYPE2 = 1,
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MY_TYPE_END
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};
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GZ_ENUM(MyType, MY_TYPE_BEGIN, MY_TYPE_END,
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"TYPE1",
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"TYPE2",
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"MY_TYPE_END"
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)
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/////////////////////////////////////////////////
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TEST_F(EnumIfaceTest, StringCoversion)
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{
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MyType type;
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// Set value from string
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common::EnumIface<MyType>::Set(type, "TYPE1");
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EXPECT_EQ(type, TYPE1);
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// Convert value to string
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std::string typeStr = common::EnumIface<MyType>::Str(type);
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EXPECT_EQ(typeStr, "TYPE1");
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EXPECT_TRUE(common::EnumIface<MyType>::Str(static_cast<MyType>(4)).empty());
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}
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/////////////////////////////////////////////////
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TEST_F(EnumIfaceTest, Iterator)
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{
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common::EnumIterator<MyType> end;
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EXPECT_EQ(end.Value(), MY_TYPE_END);
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EXPECT_EQ(common::EnumIterator<MyType>::End(), MY_TYPE_END);
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common::EnumIterator<MyType> begin(MY_TYPE_BEGIN);
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EXPECT_EQ(*begin, MY_TYPE_BEGIN);
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EXPECT_EQ(common::EnumIterator<MyType>::Begin(), MY_TYPE_BEGIN);
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int i = 0;
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// Prefix ++ operator
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for (common::EnumIterator<MyType> typeIter = MY_TYPE_BEGIN;
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typeIter != end; ++typeIter, ++i)
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{
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EXPECT_EQ(*typeIter, i);
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if (i == 0)
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EXPECT_EQ(common::EnumIface<MyType>::Str(*typeIter), "TYPE1");
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else
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EXPECT_EQ(common::EnumIface<MyType>::Str(*typeIter), "TYPE2");
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}
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// Postfix ++ operator
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i = 0;
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for (common::EnumIterator<MyType> typeIter = MY_TYPE_BEGIN;
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typeIter != end; typeIter++, ++i)
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{
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EXPECT_EQ(typeIter.Value(), i);
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if (i == 0)
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EXPECT_EQ(common::EnumIface<MyType>::Str(*typeIter), "TYPE1");
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else
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EXPECT_EQ(common::EnumIface<MyType>::Str(*typeIter), "TYPE2");
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}
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// Prefix -- operator
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i = MY_TYPE_END - 1;
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for (common::EnumIterator<MyType> typeIter = --end;
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typeIter != begin; --typeIter, --i)
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{
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EXPECT_EQ(*typeIter, i);
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if (i == 0)
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EXPECT_EQ(common::EnumIface<MyType>::Str(*typeIter), "TYPE1");
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else
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EXPECT_EQ(common::EnumIface<MyType>::Str(*typeIter), "TYPE2");
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}
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// Postfix -- operator
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i = MY_TYPE_END - 1;
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common::EnumIterator<MyType> end2;
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for (common::EnumIterator<MyType> typeIter = --end2;
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typeIter != begin; typeIter--, --i)
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{
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EXPECT_EQ(*typeIter, i);
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if (i == 0)
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EXPECT_EQ(common::EnumIface<MyType>::Str(*typeIter), "TYPE1");
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else
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EXPECT_EQ(common::EnumIface<MyType>::Str(*typeIter), "TYPE2");
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}
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}
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