110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
//
|
|
// vector2d.cpp
|
|
// boe_test
|
|
//
|
|
// Created by Celtic Minstrel on 2023-01-09.
|
|
//
|
|
|
|
#include "tools/vector2d.hpp"
|
|
#include "catch.hpp"
|
|
|
|
TEST_CASE("vector2d") {
|
|
vector2d<int> test_vector;
|
|
SECTION("default construct") {
|
|
CHECK(test_vector.width() == 0);
|
|
CHECK(test_vector.height() == 0);
|
|
}
|
|
test_vector.resize(5, 5);
|
|
SECTION("assignment") {
|
|
SECTION("by call") {
|
|
test_vector(3,4) = 12;
|
|
CHECK(test_vector(3,4) == 12);
|
|
}
|
|
SECTION("by index") {
|
|
test_vector[3][4] = 12;
|
|
CHECK(test_vector(3,4) == 12);
|
|
}
|
|
SECTION("by row and column") {
|
|
test_vector.row(4)[3] = 12;
|
|
CHECK(test_vector(3,4) == 12);
|
|
}
|
|
SECTION("by column and row") {
|
|
test_vector.col(3)[4] = 12;
|
|
CHECK(test_vector(3,4) == 12);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void fill_some_values(vector2d<int>& tv) {
|
|
tv(1,3) = 1; tv(1,2) = 11; tv(1,4) = 21; tv(1,0) = 31; tv(1,1) = 41;
|
|
tv(2,4) = 2; tv(2,3) = 12; tv(2,2) = 22; tv(2,1) = 32; tv(2,0) = 42;
|
|
tv(0,4) = 3; tv(0,2) = 13; tv(0,1) = 23; tv(0,0) = 33; tv(0,3) = 43;
|
|
tv(3,1) = 4; tv(3,4) = 14; tv(3,0) = 24; tv(3,2) = 34; tv(3,3) = 44;
|
|
tv(4,2) = 5; tv(4,1) = 15; tv(4,4) = 25; tv(4,0) = 35; tv(4,3) = 45;
|
|
}
|
|
|
|
static void check_the_values(const vector2d<int>& tv) {
|
|
CHECK(tv(1,3) == 1); CHECK(tv(1,2) == 11); CHECK(tv(1,4) == 21); CHECK(tv(1,0) == 31); CHECK(tv(1,1) == 41);
|
|
CHECK(tv(2,4) == 2); CHECK(tv(2,3) == 12); CHECK(tv(2,2) == 22); CHECK(tv(2,1) == 32); CHECK(tv(2,0) == 42);
|
|
CHECK(tv(0,4) == 3); CHECK(tv(0,2) == 13); CHECK(tv(0,1) == 23); CHECK(tv(0,0) == 33); CHECK(tv(0,3) == 43);
|
|
CHECK(tv(3,1) == 4); CHECK(tv(3,4) == 14); CHECK(tv(3,0) == 24); CHECK(tv(3,2) == 34); CHECK(tv(3,3) == 44);
|
|
CHECK(tv(4,2) == 5); CHECK(tv(4,1) == 15); CHECK(tv(4,4) == 25); CHECK(tv(4,0) == 35); CHECK(tv(4,3) == 45);
|
|
}
|
|
|
|
TEST_CASE("vector2d resize") {
|
|
vector2d<int> test_vector;
|
|
SECTION("from empty") {
|
|
test_vector.resize(5, 5);
|
|
CHECK(test_vector.width() == 5);
|
|
CHECK(test_vector.height() == 5);
|
|
}
|
|
SECTION("grow width, leave height") {
|
|
test_vector.resize(5, 5);
|
|
fill_some_values(test_vector);
|
|
test_vector.resize(12, 5);
|
|
check_the_values(test_vector);
|
|
}
|
|
SECTION("shrink width, leave height") {
|
|
test_vector.resize(12, 5);
|
|
fill_some_values(test_vector);
|
|
test_vector.resize(5, 5);
|
|
check_the_values(test_vector);
|
|
}
|
|
SECTION("grow width, grow height") {
|
|
test_vector.resize(5, 5);
|
|
fill_some_values(test_vector);
|
|
test_vector.resize(12, 12);
|
|
check_the_values(test_vector);
|
|
}
|
|
SECTION("leave width, grow height") {
|
|
test_vector.resize(5, 5);
|
|
fill_some_values(test_vector);
|
|
test_vector.resize(5, 12);
|
|
check_the_values(test_vector);
|
|
}
|
|
SECTION("shrink width, grow height") {
|
|
test_vector.resize(12, 5);
|
|
fill_some_values(test_vector);
|
|
test_vector.resize(5, 12);
|
|
check_the_values(test_vector);
|
|
}
|
|
SECTION("grow width, shrink height") {
|
|
test_vector.resize(5, 12);
|
|
fill_some_values(test_vector);
|
|
test_vector.resize(12, 5);
|
|
check_the_values(test_vector);
|
|
}
|
|
SECTION("leave width, shrink height") {
|
|
test_vector.resize(5, 12);
|
|
fill_some_values(test_vector);
|
|
test_vector.resize(5, 5);
|
|
check_the_values(test_vector);
|
|
}
|
|
SECTION("shrink width, shrink height") {
|
|
test_vector.resize(12, 12);
|
|
fill_some_values(test_vector);
|
|
test_vector.resize(5, 5);
|
|
check_the_values(test_vector);
|
|
}
|
|
}
|