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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2019 Blender Foundation. All rights reserved. */
#include "IO_abstract_hierarchy_iterator.h"
#include "testing/testing.h"
#include "BLI_utildefines.h"
namespace blender::io {
namespace {
Object *fake_pointer(int value)
{
return static_cast<Object *>(POINTER_FROM_INT(value));
}
} // namespace
class HierarchyContextOrderTest : public testing::Test {
};
TEST_F(HierarchyContextOrderTest, ObjectPointerTest)
{
HierarchyContext ctx_a = {nullptr};
ctx_a.object = fake_pointer(1);
ctx_a.duplicator = nullptr;
HierarchyContext ctx_b = {nullptr};
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 = {nullptr};
ctx_a.object = fake_pointer(1);
ctx_a.duplicator = fake_pointer(1);
ctx_a.export_name = "A";
HierarchyContext ctx_b = {nullptr};
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 = {nullptr};
ctx_a.object = fake_pointer(1);
ctx_a.export_parent = fake_pointer(1);
HierarchyContext ctx_b = {nullptr};
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 = {nullptr};
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 = {nullptr};
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 = {nullptr};
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 = {nullptr};
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);
}
} // namespace blender::io
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