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diff --git a/tests/gtests/usd/object_identifier_test.cc b/tests/gtests/usd/object_identifier_test.cc
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-/*
- * 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"
-
-#include "BLI_utildefines.h"
-
-#include <climits>
-
-namespace blender {
-namespace io {
-
-namespace {
-
-/* Return object pointer for use in tests. This makes it possible to reliably test for
- * order/equality functions while using hard-coded values for simplicity. */
-Object *fake_pointer(int value)
-{
- return static_cast<Object *>(POINTER_FROM_INT(value));
-}
-
-/* PersistentID subclass for use in tests, making it easier to construct test values. */
-class TestPersistentID : public PersistentID {
- public:
- TestPersistentID(int value0,
- int value1,
- int value2,
- int value3,
- int value4,
- int value5,
- int value6,
- int value7)
- {
- persistent_id_[0] = value0;
- persistent_id_[1] = value1;
- persistent_id_[2] = value2;
- persistent_id_[3] = value3;
- persistent_id_[4] = value4;
- persistent_id_[5] = value5;
- persistent_id_[6] = value6;
- persistent_id_[7] = value7;
- }
- TestPersistentID(int value0, int value1, int value2)
- : TestPersistentID(value0, value1, value2, INT_MAX, INT_MAX, INT_MAX, INT_MAX, INT_MAX)
- {
- }
- TestPersistentID(int value0, int value1) : TestPersistentID(value0, value1, INT_MAX)
- {
- }
- explicit TestPersistentID(int value0) : TestPersistentID(value0, INT_MAX)
- {
- }
-};
-
-/* ObjectIdentifier subclass for use in tests, making it easier to construct test values. */
-class TestObjectIdentifier : public ObjectIdentifier {
- public:
- TestObjectIdentifier(Object *object, Object *duplicated_by, const PersistentID &persistent_id)
- : ObjectIdentifier(object, duplicated_by, persistent_id)
- {
- }
-};
-
-} // namespace
-
-class ObjectIdentifierOrderTest : public testing::Test {
-};
-
-TEST_F(ObjectIdentifierOrderTest, graph_root)
-{
- ObjectIdentifier id_root_1 = ObjectIdentifier::for_graph_root();
- ObjectIdentifier id_root_2 = ObjectIdentifier::for_graph_root();
- EXPECT_TRUE(id_root_1 == id_root_2);
- EXPECT_FALSE(id_root_1 < id_root_2);
- EXPECT_FALSE(id_root_2 < id_root_1);
-
- ObjectIdentifier id_a = ObjectIdentifier::for_real_object(fake_pointer(1));
- EXPECT_FALSE(id_root_1 == id_a);
- EXPECT_TRUE(id_root_1 < id_a);
- EXPECT_FALSE(id_a < id_root_1);
-
- ObjectIdentifier id_accidental_root = ObjectIdentifier::for_real_object(nullptr);
- EXPECT_TRUE(id_root_1 == id_accidental_root);
- EXPECT_FALSE(id_root_1 < id_accidental_root);
- EXPECT_FALSE(id_accidental_root < id_root_1);
-}
-
-TEST_F(ObjectIdentifierOrderTest, real_objects)
-{
- ObjectIdentifier id_a = ObjectIdentifier::for_real_object(fake_pointer(1));
- ObjectIdentifier id_b = ObjectIdentifier::for_real_object(fake_pointer(2));
- EXPECT_FALSE(id_a == id_b);
- EXPECT_TRUE(id_a < id_b);
-}
-
-TEST_F(ObjectIdentifierOrderTest, duplicated_objects)
-{
- ObjectIdentifier id_real_a = ObjectIdentifier::for_real_object(fake_pointer(1));
- TestObjectIdentifier id_dupli_a(fake_pointer(1), fake_pointer(2), TestPersistentID(0));
- TestObjectIdentifier id_dupli_b(fake_pointer(1), fake_pointer(3), TestPersistentID(0));
- TestObjectIdentifier id_different_dupli_b(fake_pointer(1), fake_pointer(3), TestPersistentID(1));
-
- EXPECT_FALSE(id_real_a == id_dupli_a);
- EXPECT_FALSE(id_dupli_a == id_dupli_b);
- EXPECT_TRUE(id_real_a < id_dupli_a);
- EXPECT_TRUE(id_real_a < id_dupli_b);
- EXPECT_TRUE(id_dupli_a < id_dupli_b);
- EXPECT_TRUE(id_dupli_a < id_different_dupli_b);
-
- EXPECT_FALSE(id_dupli_b == id_different_dupli_b);
- EXPECT_FALSE(id_dupli_a == id_different_dupli_b);
- EXPECT_TRUE(id_dupli_b < id_different_dupli_b);
- EXPECT_FALSE(id_different_dupli_b < id_dupli_b);
-}
-
-TEST_F(ObjectIdentifierOrderTest, behaviour_as_map_keys)
-{
- ObjectIdentifier id_root = ObjectIdentifier::for_graph_root();
- ObjectIdentifier id_another_root = ObjectIdentifier::for_graph_root();
- ObjectIdentifier id_real_a = ObjectIdentifier::for_real_object(fake_pointer(1));
- TestObjectIdentifier id_dupli_a(fake_pointer(1), fake_pointer(2), TestPersistentID(0));
- TestObjectIdentifier id_dupli_b(fake_pointer(1), fake_pointer(3), TestPersistentID(0));
- AbstractHierarchyIterator::ExportGraph graph;
-
- /* This inserts the keys with default values. */
- graph[id_root];
- graph[id_real_a];
- graph[id_dupli_a];
- graph[id_dupli_b];
- graph[id_another_root];
-
- EXPECT_EQ(4, graph.size());
-
- graph.erase(id_another_root);
- EXPECT_EQ(3, graph.size());
-
- TestObjectIdentifier id_another_dupli_b(fake_pointer(1), fake_pointer(3), TestPersistentID(0));
- graph.erase(id_another_dupli_b);
- EXPECT_EQ(2, graph.size());
-}
-
-TEST_F(ObjectIdentifierOrderTest, map_copy_and_update)
-{
- ObjectIdentifier id_root = ObjectIdentifier::for_graph_root();
- ObjectIdentifier id_real_a = ObjectIdentifier::for_real_object(fake_pointer(1));
- TestObjectIdentifier id_dupli_a(fake_pointer(1), fake_pointer(2), TestPersistentID(0));
- TestObjectIdentifier id_dupli_b(fake_pointer(1), fake_pointer(3), TestPersistentID(0));
- TestObjectIdentifier id_dupli_c(fake_pointer(1), fake_pointer(3), TestPersistentID(1));
- AbstractHierarchyIterator::ExportGraph graph;
-
- /* This inserts the keys with default values. */
- graph[id_root];
- graph[id_real_a];
- graph[id_dupli_a];
- graph[id_dupli_b];
- graph[id_dupli_c];
- EXPECT_EQ(5, graph.size());
-
- AbstractHierarchyIterator::ExportGraph graph_copy = graph;
- EXPECT_EQ(5, graph_copy.size());
-
- // Updating a value in a copy should not update the original.
- HierarchyContext ctx1;
- HierarchyContext ctx2;
- ctx1.object = fake_pointer(1);
- ctx2.object = fake_pointer(2);
-
- graph_copy[id_root].insert(&ctx1);
- EXPECT_EQ(0, graph[id_root].size());
-
- // Deleting a key in the copy should not update the original.
- graph_copy.erase(id_dupli_c);
- EXPECT_EQ(4, graph_copy.size());
- EXPECT_EQ(5, graph.size());
-}
-
-class PersistentIDTest : public testing::Test {
-};
-
-TEST_F(PersistentIDTest, is_from_same_instancer)
-{
- PersistentID child_id_a = TestPersistentID(42, 327);
- PersistentID child_id_b = TestPersistentID(17, 327);
- PersistentID child_id_c = TestPersistentID(17);
-
- EXPECT_TRUE(child_id_a.is_from_same_instancer_as(child_id_b));
- EXPECT_FALSE(child_id_a.is_from_same_instancer_as(child_id_c));
-}
-
-TEST_F(PersistentIDTest, instancer_id)
-{
- PersistentID child_id = TestPersistentID(42, 327);
-
- PersistentID expect_instancer_id = TestPersistentID(327);
- EXPECT_EQ(expect_instancer_id, child_id.instancer_pid());
-
- PersistentID empty_id;
- EXPECT_EQ(empty_id, child_id.instancer_pid().instancer_pid());
-
- EXPECT_LT(child_id, expect_instancer_id);
- EXPECT_LT(expect_instancer_id, empty_id);
-}
-
-TEST_F(PersistentIDTest, as_object_name_suffix)
-{
- EXPECT_EQ("", PersistentID().as_object_name_suffix());
- EXPECT_EQ("47", TestPersistentID(47).as_object_name_suffix());
- EXPECT_EQ("327-47", TestPersistentID(47, 327).as_object_name_suffix());
- EXPECT_EQ("42-327-47", TestPersistentID(47, 327, 42).as_object_name_suffix());
-
- EXPECT_EQ("7-6-5-4-3-2-1-0", TestPersistentID(0, 1, 2, 3, 4, 5, 6, 7).as_object_name_suffix());
-
- EXPECT_EQ("0-0-0", TestPersistentID(0, 0, 0).as_object_name_suffix());
- EXPECT_EQ("0-0", TestPersistentID(0, 0).as_object_name_suffix());
- EXPECT_EQ("-3--2--1", TestPersistentID(-1, -2, -3).as_object_name_suffix());
-}
-
-} // namespace io
-} // namespace blender
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