blender/tests/gtests/usd/hierarchy_context_order_test.cc
Sybren A. Stüvel 084c5d6c7e IO: Move Abstract Hierarchy Iterator into io/common
The goal of the `AbstractHierarchyIterator` class (and supporting
classes) was to use it in different exporters. It shouldn't be part of
the USD module + namespace any more, now that it will also be used in
the upcoming Alembic exporter rewrite.

The source files are moved into `io/common`, which is compiled & linked
into a new library `bf_io_common`. The unittests are still inside the
`tests/gtests/usd` directory. They should be moved to a separate test
module too, but that will be delayed until after T73268 has been
resolved.

Reviewed By: mont29

Differential Revision: https://developer.blender.org/D7669
2020-06-19 10:17:41 +02:00

124 lines
3.2 KiB
C++

/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2019 Blender Foundation.
* All rights reserved.
*/
#include "IO_abstract_hierarchy_iterator.h"
#include "testing/testing.h"
extern "C" {
#include "BLI_utildefines.h"
}
using namespace blender::io;
class HierarchyContextOrderTest : public testing::Test {
};
static Object *fake_pointer(int value)
{
return static_cast<Object *>(POINTER_FROM_INT(value));
}
TEST_F(HierarchyContextOrderTest, ObjectPointerTest)
{
HierarchyContext ctx_a = {0};
ctx_a.object = fake_pointer(1);
ctx_a.duplicator = nullptr;
HierarchyContext ctx_b = {0};
ctx_b.object = fake_pointer(2);
ctx_b.duplicator = nullptr;
EXPECT_LT(ctx_a, ctx_b);
EXPECT_FALSE(ctx_b < ctx_a);
EXPECT_FALSE(ctx_a < ctx_a);
}
TEST_F(HierarchyContextOrderTest, DuplicatorPointerTest)
{
HierarchyContext ctx_a = {0};
ctx_a.object = fake_pointer(1);
ctx_a.duplicator = fake_pointer(1);
ctx_a.export_name = "A";
HierarchyContext ctx_b = {0};
ctx_b.object = fake_pointer(1);
ctx_b.duplicator = fake_pointer(1);
ctx_b.export_name = "B";
EXPECT_LT(ctx_a, ctx_b);
EXPECT_FALSE(ctx_b < ctx_a);
EXPECT_FALSE(ctx_a < ctx_a);
}
TEST_F(HierarchyContextOrderTest, ExportParentTest)
{
HierarchyContext ctx_a = {0};
ctx_a.object = fake_pointer(1);
ctx_a.export_parent = fake_pointer(1);
HierarchyContext ctx_b = {0};
ctx_b.object = fake_pointer(1);
ctx_b.export_parent = fake_pointer(2);
EXPECT_LT(ctx_a, ctx_b);
EXPECT_FALSE(ctx_b < ctx_a);
EXPECT_FALSE(ctx_a < ctx_a);
}
TEST_F(HierarchyContextOrderTest, TransitiveTest)
{
HierarchyContext ctx_a = {0};
ctx_a.object = fake_pointer(1);
ctx_a.export_parent = fake_pointer(1);
ctx_a.duplicator = nullptr;
ctx_a.export_name = "A";
HierarchyContext ctx_b = {0};
ctx_b.object = fake_pointer(2);
ctx_b.export_parent = nullptr;
ctx_b.duplicator = fake_pointer(1);
ctx_b.export_name = "B";
HierarchyContext ctx_c = {0};
ctx_c.object = fake_pointer(2);
ctx_c.export_parent = fake_pointer(2);
ctx_c.duplicator = fake_pointer(1);
ctx_c.export_name = "C";
HierarchyContext ctx_d = {0};
ctx_d.object = fake_pointer(2);
ctx_d.export_parent = fake_pointer(3);
ctx_d.duplicator = nullptr;
ctx_d.export_name = "D";
EXPECT_LT(ctx_a, ctx_b);
EXPECT_LT(ctx_a, ctx_c);
EXPECT_LT(ctx_a, ctx_d);
EXPECT_LT(ctx_b, ctx_c);
EXPECT_LT(ctx_b, ctx_d);
EXPECT_LT(ctx_c, ctx_d);
EXPECT_FALSE(ctx_b < ctx_a);
EXPECT_FALSE(ctx_c < ctx_a);
EXPECT_FALSE(ctx_d < ctx_a);
EXPECT_FALSE(ctx_c < ctx_b);
EXPECT_FALSE(ctx_d < ctx_b);
EXPECT_FALSE(ctx_d < ctx_c);
}