forked from google/draco
-
Notifications
You must be signed in to change notification settings - Fork 0
/
point_cloud_io_test.cc
64 lines (54 loc) · 2.18 KB
/
point_cloud_io_test.cc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
// 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 "io/point_cloud_io.h"
#include <sstream>
#include "core/draco_test_base.h"
#include "core/draco_test_utils.h"
#include "io/obj_decoder.h"
namespace draco {
class IoPointCloudIoTest : public ::testing::Test {
protected:
std::unique_ptr<PointCloud> DecodeObj(const std::string &file_name) const {
const std::string path = GetTestFileFullPath(file_name);
std::unique_ptr<PointCloud> pc(new PointCloud());
ObjDecoder decoder;
if (!decoder.DecodeFromFile(path, pc.get()))
return nullptr;
return pc;
}
void test_compression_method(PointCloudEncodingMethod method,
const std::string &file_name) {
const std::unique_ptr<PointCloud> pc(DecodeObj(file_name));
ASSERT_NE(pc, nullptr) << "Failed to load test model " << file_name;
std::stringstream ss;
WritePointCloudIntoStream(pc.get(), ss, method);
ASSERT_TRUE(ss.good());
std::unique_ptr<PointCloud> decoded_pc;
ReadPointCloudFromStream(&decoded_pc, ss);
ASSERT_TRUE(ss.good());
}
};
TEST_F(IoPointCloudIoTest, EncodeWithBinary) {
test_compression_method(POINT_CLOUD_SEQUENTIAL_ENCODING, "test_nm.obj");
test_compression_method(POINT_CLOUD_SEQUENTIAL_ENCODING, "sphere.obj");
}
TEST_F(IoPointCloudIoTest, ObjFileInput) {
// Tests whether loading obj point clouds from files works as expected.
const std::unique_ptr<PointCloud> pc =
ReadPointCloudFromFile(GetTestFileFullPath("test_nm.obj"));
ASSERT_NE(pc, nullptr) << "Failed to load the obj point cloud.";
EXPECT_EQ(pc->num_points(), 97u) << "Obj point cloud not loaded properly.";
}
} // namespace draco