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https://git.mirrors.martin98.com/https://github.com/google/draco
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65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
// Copyright 2016 The Draco Authors.
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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 "io/point_cloud_io.h"
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#include <sstream>
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#include "core/draco_test_base.h"
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#include "core/draco_test_utils.h"
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#include "io/obj_decoder.h"
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namespace draco {
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class IoPointCloudIoTest : public ::testing::Test {
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protected:
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std::unique_ptr<PointCloud> DecodeObj(const std::string &file_name) const {
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const std::string path = GetTestFileFullPath(file_name);
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std::unique_ptr<PointCloud> pc(new PointCloud());
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ObjDecoder decoder;
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if (!decoder.DecodeFromFile(path, pc.get()))
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return nullptr;
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return pc;
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}
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void test_compression_method(PointCloudEncodingMethod method,
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const std::string &file_name) {
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const std::unique_ptr<PointCloud> pc(DecodeObj(file_name));
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ASSERT_NE(pc, nullptr) << "Failed to load test model " << file_name;
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std::stringstream ss;
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WritePointCloudIntoStream(pc.get(), ss, method);
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ASSERT_TRUE(ss.good());
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std::unique_ptr<PointCloud> decoded_pc;
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ReadPointCloudFromStream(&decoded_pc, ss);
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ASSERT_TRUE(ss.good());
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}
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};
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TEST_F(IoPointCloudIoTest, EncodeWithBinary) {
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test_compression_method(POINT_CLOUD_SEQUENTIAL_ENCODING, "test_nm.obj");
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test_compression_method(POINT_CLOUD_SEQUENTIAL_ENCODING, "sphere.obj");
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}
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TEST_F(IoPointCloudIoTest, ObjFileInput) {
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// Tests whether loading obj point clouds from files works as expected.
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const std::unique_ptr<PointCloud> pc =
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ReadPointCloudFromFile(GetTestFileFullPath("test_nm.obj"));
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ASSERT_NE(pc, nullptr) << "Failed to load the obj point cloud.";
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EXPECT_EQ(pc->num_points(), 97u) << "Obj point cloud not loaded properly.";
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}
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} // namespace draco
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