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fix tests

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This commit is contained in:
Adrian Mariano
2021-09-11 19:35:05 -04:00
parent 2494de9368
commit 4a463fd8b9
4 changed files with 12 additions and 146 deletions
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20
tests/test_geometry.scad
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@@ -7,7 +7,6 @@ include <../std.scad>
test_point_on_segment();
test_point_left_of_line2d();
test_collinear();
test_point_line_distance();
test_segment_distance();
@@ -31,7 +30,6 @@ test_point_plane_distance();
test__general_plane_line_intersection();
test_plane_line_angle();
test_normalize_plane();
test_plane_line_intersection();
test_polygon_line_intersection();
test_plane_intersection();
@@ -90,13 +88,13 @@ function info_str(list,i=0,string=chr(10)) =
: info_str(list,i+1,str(string,str(list[i][0],_valstr(list[i][1]),chr(10))));
module test_normalize_plane(){
module test__normalize_plane(){
plane = rands(-5,5,4,seed=333)+[10,0,0,0];
plane2 = normalize_plane(plane);
plane2 = _normalize_plane(plane);
assert_approx(norm(point3d(plane2)),1);
assert_approx(plane*plane2[3],plane2*plane[3]);
}
*test_normalize_plane();
test__normalize_plane();
module test_plane_line_intersection(){
line = [rands(-1,1,3,seed=74),rands(-1,1,3,seed=99)+[2,0,0]];
@@ -148,7 +146,7 @@ module test_plane_intersection(){
module test_plane_offset(){
plane = rands(-1,1,4)+[2,0,0,0]; // a valid plane
info = info_str([["plane = ",plane]]);
assert_approx(plane_offset(plane), normalize_plane(plane)[3],info);
assert_approx(plane_offset(plane), _normalize_plane(plane)[3],info);
assert_approx(plane_offset([1,1,1,1]), 1/sqrt(3),info);
}
*test_plane_offset();
@@ -301,12 +299,12 @@ module test_point_on_segment() {
*test_point_on_segment();
module test_point_left_of_line2d() {
assert(point_left_of_line2d([ -3, 0], [[-10,-10], [10,10]]) > 0);
assert(point_left_of_line2d([ 0, 0], [[-10,-10], [10,10]]) == 0);
assert(point_left_of_line2d([ 3, 0], [[-10,-10], [10,10]]) < 0);
module test__point_left_of_line2d() {
assert(_point_left_of_line2d([ -3, 0], [[-10,-10], [10,10]]) > 0);
assert(_point_left_of_line2d([ 0, 0], [[-10,-10], [10,10]]) == 0);
assert(_point_left_of_line2d([ 3, 0], [[-10,-10], [10,10]]) < 0);
}
*test_point_left_of_line2d();
test__point_left_of_line2d();
module test_collinear() {
assert(collinear([-10,-10], [-15, -16], [10,10]) == false);

4
tests/test_primitives.scad
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@@ -17,8 +17,8 @@ module test_circle() {
for (pt = circle(r=100)) {
assert(approx(norm(pt),100));
}
assert(polygon_is_clockwise(circle(d=200)));
assert(polygon_is_clockwise(circle(r=100)));
assert(is_polygon_clockwise(circle(d=200)));
assert(is_polygon_clockwise(circle(r=100)));
assert(len(circle(d=100,$fn=6)) == 6);
assert(len(circle(d=100,$fn=36)) == 36);
}

85
tests/test_transforms.scad
View File

@@ -217,32 +217,6 @@ module test_zflip() {
test_zflip();
module test_xyflip() {
assert_approx(xyflip(), [[0,1,0,0],[1,0,0,0],[0,0,1,0],[0,0,0,1]]);
assert_approx(xyflip(p=[1,2,3]), [2,1,3]);
// Verify that module at least doesn't crash.
xyflip() nil();
}
test_xyflip();
module test_xzflip() {
assert_approx(xzflip(), [[0,0,1,0],[0,1,0,0],[1,0,0,0],[0,0,0,1]]);
assert_approx(xzflip(p=[1,2,3]), [3,2,1]);
// Verify that module at least doesn't crash.
xzflip() nil();
}
test_xzflip();
module test_yzflip() {
assert_approx(yzflip(), [[1,0,0,0],[0,0,1,0],[0,1,0,0],[0,0,0,1]]);
assert_approx(yzflip(p=[1,2,3]), [1,3,2]);
// Verify that module at least doesn't crash.
yzflip() nil();
}
test_yzflip();
module test_rot() {
pts2d = 50 * [for (x=[-1,0,1],y=[-1,0,1]) [x,y]];
@@ -403,67 +377,10 @@ module test_zrot() {
test_zrot();
module test_xyrot() {
vals = [-270,-135,-90,45,0,30,45,90,135,147,180];
path = path3d(pentagon(d=100), 50);
for (a=vals) {
m = affine3d_rot_by_axis(RIGHT+BACK,a);
assert_approx(xyrot(a), m);
assert_approx(xyrot(a, p=path[0]), apply(m, path[0]));
assert_approx(xyrot(a, p=path), apply(m, path));
// Verify that module at least doesn't crash.
xyrot(a) nil();
}
}
test_xyrot();
module test_xzrot() {
vals = [-270,-135,-90,45,0,30,45,90,135,147,180];
path = path3d(pentagon(d=100), 50);
for (a=vals) {
m = affine3d_rot_by_axis(RIGHT+UP,a);
assert_approx(xzrot(a), m);
assert_approx(xzrot(a, p=path[0]), apply(m, path[0]));
assert_approx(xzrot(a, p=path), apply(m, path));
// Verify that module at least doesn't crash.
xzrot(a) nil();
}
}
test_xzrot();
module test_yzrot() {
vals = [-270,-135,-90,45,0,30,45,90,135,147,180];
path = path3d(pentagon(d=100), 50);
for (a=vals) {
m = affine3d_rot_by_axis(BACK+UP,a);
assert_approx(yzrot(a), m);
assert_approx(yzrot(a, p=path[0]), apply(m, path[0]));
assert_approx(yzrot(a, p=path), apply(m, path));
// Verify that module at least doesn't crash.
yzrot(a) nil();
}
}
test_yzrot();
module test_xyzrot() {
vals = [-270,-135,-90,45,0,30,45,90,135,147,180];
path = path3d(pentagon(d=100), 50);
for (a=vals) {
m = affine3d_rot_by_axis(RIGHT+BACK+UP,a);
assert_approx(xyzrot(a), m);
assert_approx(xyzrot(a, p=path[0]), apply(m, path[0]));
assert_approx(xyzrot(a, p=path), apply(m, path));
// Verify that module at least doesn't crash.
xyzrot(a) nil();
}
}
test_xyzrot();
module test_frame_map() {
assert(approx(frame_map(x=[1,1,0], y=[-1,1,0]), affine3d_zrot(45)));
assert(approx(frame_map(x=[0,1,0], y=[0,0,1]), rot(v=[1,1,1],a=120)));
}
test_frame_map();