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More Vector3 testing.
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@jspark311
jspark311 committed Oct 5, 2021
1 parent 940dc82 commit 89676e9
Showing 1 changed file with 50 additions and 31 deletions.
81 changes: 50 additions & 31 deletions extras/unit_tests/TestDataStructures.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -823,7 +823,7 @@ int vector3_float_test() {
Vector3<float> test_vect_0(x0, y0, z0);
Vector3<float> test_vect_1(x1, y1, z1);
Vector3<float> test_vect_2(x2, y2, z2);
Vector3<float> test_vect_4(x2, y2, z2);
Vector3<float> test_vect_4(&test_vect_2);
Vector3<float> test_vect_3(x3, y3, z3);
Vector3<float> test_vect_5;
test_vect_5.set(x0, y0, z0);
Expand All @@ -832,12 +832,14 @@ int vector3_float_test() {
Vector3<float> result_vect_1 = test_vect_0 * 5;
Vector3<float> result_vect_2 = test_vect_0 - test_vect_1;
Vector3<float> result_vect_3(x3, y3, z3);
Vector3<float> result_vect_4 = -test_vect_1;
Vector3<float> result_vect_5;
result_vect_5.set(&test_vect_0);
result_vect_5 += test_vect_1;

float length_r_0 = test_vect_0.length();
float length_r_1 = test_vect_1.length();
float length_r_2 = test_vect_1.length_squared();

print0 = &test_vect_0;
print1 = &test_vect_1;
Expand All @@ -850,44 +852,61 @@ int vector3_float_test() {
if ((result_vect_1.x == xR1) && (result_vect_1.y == yR1) && (result_vect_1.z == zR1)) {
print2 = &result_vect_2;
if ((result_vect_2.x == xR2) && (result_vect_2.y == yR2) && (result_vect_2.z == zR2)) {
float length_r_3 = test_vect_3.length();
float scalar_0 = test_vect_3.normalize();
if (1000 == round(1000 * test_vect_3.length())) {
if (1000 == round(1000 * scalar_0*length_r_3)) {
if (result_vect_3 != test_vect_3) {
result_vect_3.normalize(); // Independently normalized vector.
if (result_vect_3 == test_vect_3) {
float angle_0 = Vector3<float>::angle_normalized(result_vect_3, test_vect_3);
if (0 == round(1000 * angle_0)) {
test_vect_2.reflect(x_axis);
float angle_1 = Vector3<float>::angle(test_vect_2, x_axis);
float angle_2 = Vector3<float>::angle(test_vect_2, test_vect_4);
if (round(1000 * angle_1*2) == round(1000 * angle_2)) {
const float RENORM_SCALAR = 6.5f;
result_vect_3 *= RENORM_SCALAR; // Stretch.
if ((RENORM_SCALAR*1000) == round(1000 * result_vect_3.length())) {
// Normalize to a given length.
result_vect_3.normalize(result_vect_3.length());
if (1000 == round(1000 * result_vect_3.length())) {
log.concat("Vector3 tests pass.\n");
print_vectors = false;
return_value = 0;
if (round(1000 * length_r_1) == round(1000 * sqrt(length_r_2))) {
print0 = &result_vect_0;
print1 = &result_vect_4;
print2 = &test_vect_0;
result_vect_0 += result_vect_4;
result_vect_0 -= test_vect_0;
if (0 == round(1000 * result_vect_0.length())) {
float length_r_3 = test_vect_3.length();
float scalar_0 = test_vect_3.normalize();
if (1000 == round(1000 * test_vect_3.length())) {
if (1000 == round(1000 * scalar_0*length_r_3)) {
if (result_vect_3 != test_vect_3) {
result_vect_3.normalize(); // Independently normalized vector.
if (result_vect_3 == test_vect_3) {
float angle_0 = Vector3<float>::angle_normalized(result_vect_3, test_vect_3);
if (0 == round(1000 * angle_0)) {
test_vect_2.reflect(x_axis);
float angle_1 = Vector3<float>::angle(test_vect_2, x_axis);
float angle_2 = Vector3<float>::angle(test_vect_2, test_vect_4);
if (round(1000 * angle_1*2) == round(1000 * angle_2)) {
const float RENORM_SCALAR = 6.5f;
result_vect_3 *= RENORM_SCALAR; // Stretch.
if ((RENORM_SCALAR*1000) == round(1000 * result_vect_3.length())) {
// Normalize to a given length.
result_vect_3.normalize(result_vect_3.length());
if (1000 == round(1000 * result_vect_3.length())) {
Vector3<float> cross_product = test_vect_0 % test_vect_1;
float angle_3 = Vector3<float>::angle(cross_product, test_vect_0);
float angle_4 = Vector3<float>::angle(cross_product, test_vect_1);
if ((round(1000 * (PI/2)) == round(1000 * angle_4)) && (round(1000 * angle_3) == round(1000 * angle_4))) {
log.concat("Vector3 tests pass.\n");
print_vectors = false;
return_value = 0;
}
else log.concatf("The cross-product of two vectors was not orthogonal to both. %.3f and %.3f.\n", angle_3, angle_4);
}
else log.concat("Failed vector Scaling/renormalizing.\n");
}
else log.concatf("Scaled vector should be length %.3f, but got %.3f.\n", RENORM_SCALAR, result_vect_3.length());
}
else log.concat("Failed vector Scaling/renormalizing.\n");
else log.concatf("The angle between vector0 and its reflection about vector1 should be twice the angle between vector0 nad vector1, but got %.3f and %.3f, respectively.\n", angle_1, angle_2);
}
else log.concatf("Scaled vector should be length 6.5, but got %.3f.\n", result_vect_3.length());
else log.concatf("The angle between two equal vectors should be 0.0, but got %.3f.\n", angle_0);
}
else log.concatf("The angle between vector0 and its reflection about vector1 should be twice the angle between vector0 nad vector1, but got %.3f and %.3f, respectively.\n", angle_1, angle_2);
else log.concat("Failed vector equality test.\n");
}
else log.concatf("The angle between two equal vectors should be 0.0, but got %.3f.\n", angle_0);
else log.concat("Failed vector inequality test.\n");
}
else log.concat("Failed vector equality test.\n");
else log.concatf("The scalar value returned by normalize (%.3f) doesn't comport with the original length (%.3f).\n", scalar_0, length_r_3);
}
else log.concat("Failed vector inequality test.\n");
else log.concatf("Normalized vector should be length 1.0, but got %.3f.\n", test_vect_3.length());
}
else log.concatf("The scalar value returned by normalize (%.3f) doesn't comport with the original length (%.3f).\n", scalar_0, length_r_3);
else log.concat("Failed test of -= operator.\n");
}
else log.concatf("Normalized vector should be length 1.0, but got %.3f.\n", test_vect_3.length());
else log.concat("Failed len^2.\n");
}
else log.concat("Failed vector subtraction.\n");
}
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