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#include "BLI_vector_set.h"
#include "testing/testing.h"
using BLI::VectorSet;
using IntVectorSet = VectorSet<int>;
TEST(vector_set, DefaultConstructor)
{
IntVectorSet set;
EXPECT_EQ(set.size(), 0);
}
TEST(vector_set, InitializerListConstructor_WithoutDuplicates)
{
IntVectorSet set = {1, 4, 5};
EXPECT_EQ(set.size(), 3);
EXPECT_EQ(set[0], 1);
EXPECT_EQ(set[1], 4);
EXPECT_EQ(set[2], 5);
}
TEST(vector_set, InitializerListConstructor_WithDuplicates)
{
IntVectorSet set = {1, 3, 3, 2, 1, 5};
EXPECT_EQ(set.size(), 4);
EXPECT_EQ(set[0], 1);
EXPECT_EQ(set[1], 3);
EXPECT_EQ(set[2], 2);
EXPECT_EQ(set[3], 5);
}
TEST(vector_set, Copy)
{
IntVectorSet set1 = {1, 2, 3};
IntVectorSet set2 = set1;
EXPECT_EQ(set1.size(), 3);
EXPECT_EQ(set2.size(), 3);
EXPECT_EQ(set1.index(2), 1);
EXPECT_EQ(set2.index(2), 1);
}
TEST(vector_set, Move)
{
IntVectorSet set1 = {1, 2, 3};
IntVectorSet set2 = std::move(set1);
EXPECT_EQ(set1.size(), 0);
EXPECT_EQ(set2.size(), 3);
}
TEST(vector_set, AddNewIncreasesSize)
{
IntVectorSet set;
EXPECT_EQ(set.size(), 0);
set.add(5);
EXPECT_EQ(set.size(), 1);
}
TEST(vector_set, AddExistingDoesNotIncreaseSize)
{
IntVectorSet set;
EXPECT_EQ(set.size(), 0);
set.add(5);
EXPECT_EQ(set.size(), 1);
set.add(5);
EXPECT_EQ(set.size(), 1);
}
TEST(vector_set, Index)
{
IntVectorSet set = {3, 6, 4};
EXPECT_EQ(set.index(6), 1);
EXPECT_EQ(set.index(3), 0);
EXPECT_EQ(set.index(4), 2);
}
TEST(vector_set, IndexTry)
{
IntVectorSet set = {3, 6, 4};
EXPECT_EQ(set.index_try(5), -1);
EXPECT_EQ(set.index_try(3), 0);
EXPECT_EQ(set.index_try(6), 1);
EXPECT_EQ(set.index_try(2), -1);
}
TEST(vector_set, Remove)
{
IntVectorSet set = {4, 5, 6, 7};
EXPECT_EQ(set.size(), 4);
set.remove(5);
EXPECT_EQ(set.size(), 3);
EXPECT_EQ(set[0], 4);
EXPECT_EQ(set[1], 7);
EXPECT_EQ(set[2], 6);
set.remove(6);
EXPECT_EQ(set.size(), 2);
EXPECT_EQ(set[0], 4);
EXPECT_EQ(set[1], 7);
set.remove(4);
EXPECT_EQ(set.size(), 1);
EXPECT_EQ(set[0], 7);
set.remove(7);
EXPECT_EQ(set.size(), 0);
}
TEST(vector_set, UniquePtrValue)
{
VectorSet<std::unique_ptr<int>> set;
set.add_new(std::unique_ptr<int>(new int()));
set.add(std::unique_ptr<int>(new int()));
set.index_try(std::unique_ptr<int>(new int()));
std::unique_ptr<int> value = set.pop();
UNUSED_VARS(value);
}
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