1 /*
2 * Copyright (C) 2016 Open Source Robotics Foundation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 */
17
18 #include <gtest/gtest.h>
19 #include "ignition/common/MaterialDensity.hh"
20 #include "test/util.hh"
21
22 using namespace ignition;
23 using namespace common;
24
25 class MaterialDensityTest : public ignition::testing::AutoLogFixture { };
26
27 /////////////////////////////////////////////////
TEST_F(MaterialDensityTest,Init)28 TEST_F(MaterialDensityTest, Init)
29 {
30 EXPECT_TRUE(!MaterialDensity::Materials().empty());
31 }
32
33 /////////////////////////////////////////////////
TEST_F(MaterialDensityTest,Accessors)34 TEST_F(MaterialDensityTest, Accessors)
35 {
36 {
37 double density = MaterialDensity::Density("Aluminum");
38 double density2 = MaterialDensity::Density(MaterialDensity::Type::ALUMINUM);
39
40 EXPECT_DOUBLE_EQ(density, 2700);
41 EXPECT_DOUBLE_EQ(density, density2);
42 }
43 {
44 double density = MaterialDensity::Density("Notfoundium");
45 EXPECT_DOUBLE_EQ(density, -1.0);
46 }
47 {
48 MaterialDensity::Type material;
49 double density;
50 std::tie(material, density) = MaterialDensity::Nearest(19300.0);
51 EXPECT_EQ(material, MaterialDensity::Type::TUNGSTEN);
52 EXPECT_DOUBLE_EQ(density,
53 MaterialDensity::Density(MaterialDensity::NearestMaterial(19300.0)));
54 }
55 {
56 MaterialDensity::Type material;
57 double density;
58 std::tie(material, density) = MaterialDensity::Nearest(1001001.001, 1e-3);
59 EXPECT_EQ(material, MaterialDensity::Type::END);
60 EXPECT_DOUBLE_EQ(density, -1.0);
61 }
62 {
63 MaterialDensity::Type material;
64 double density;
65 std::tie(material, density) = MaterialDensity::Nearest(1001001.001);
66 EXPECT_EQ(material, MaterialDensity::Type::TUNGSTEN);
67 EXPECT_DOUBLE_EQ(density, 19300);
68 }
69 }
70
71 /////////////////////////////////////////////////
main(int argc,char ** argv)72 int main(int argc, char **argv)
73 {
74 ::testing::InitGoogleTest(&argc, argv);
75 return RUN_ALL_TESTS();
76 }
77