// Copyright 2016 The Draco Authors. // // Licensed 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 "core/vector_d.h" #include "core/draco_test_base.h" namespace { using draco::Vector3f; class VectorDTest : public ::testing::Test { protected: }; TEST_F(VectorDTest, TestOperators) { { const Vector3f v; ASSERT_EQ(v[0], 0); ASSERT_EQ(v[1], 0); ASSERT_EQ(v[2], 0); } const Vector3f v(1, 2, 3); ASSERT_EQ(v[0], 1); ASSERT_EQ(v[1], 2); ASSERT_EQ(v[2], 3); Vector3f w = v; bool comp = (v == w); ASSERT_TRUE(comp); comp = (v != w); ASSERT_TRUE(!comp); ASSERT_EQ(w[0], 1); ASSERT_EQ(w[1], 2); ASSERT_EQ(w[2], 3); w = -v; ASSERT_EQ(w[0], -1); ASSERT_EQ(w[1], -2); ASSERT_EQ(w[2], -3); w = v + v; ASSERT_EQ(w[0], 2); ASSERT_EQ(w[1], 4); ASSERT_EQ(w[2], 6); w = w - v; ASSERT_EQ(w[0], 1); ASSERT_EQ(w[1], 2); ASSERT_EQ(w[2], 3); w = v * float(2); ASSERT_EQ(w[0], 2); ASSERT_EQ(w[1], 4); ASSERT_EQ(w[2], 6); ASSERT_EQ(v.SquaredNorm(), 14); ASSERT_EQ(v.Dot(v), 14); } } // namespace