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unit() now asserts error for zero-length vector unless dflt= arg is given.

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Garth Minette
2020-07-10 00:03:55 -07:00
parent a0d8c0a5c3
commit dde616dad5
5 changed files with 53 additions and 45 deletions
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26
tests/test_geometry.scad
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@@ -87,7 +87,7 @@ module test_line_normal() {
assert(line_normal([[0,0],[-10,0]]) == [0,-1]);
assert(line_normal([[0,0],[0,-10]]) == [1,0]);
assert(approx(line_normal([[0,0],[10,10]]), [-sqrt(2)/2,sqrt(2)/2]));
pts = [for (i=list_range(1000)) rands(-100,100,2,seed_value=4312)];
pts = [for (p=pair(rands(-100,100,1000,seed_value=4312))) p];
for (p = pair_wrap(pts)) {
p1 = p.x;
p2 = p.y;
@@ -351,18 +351,18 @@ module test_tri_functions() {
opp = p.y;
hyp = norm([opp,adj]);
ang = atan2(opp,adj);
assert(approx(hyp_opp_to_adj(hyp,opp),adj));
assert(approx(hyp_ang_to_adj(hyp,ang),adj));
assert(approx(opp_ang_to_adj(opp,ang),adj));
assert(approx(hyp_adj_to_opp(hyp,adj),opp));
assert(approx(hyp_ang_to_opp(hyp,ang),opp));
assert(approx(adj_ang_to_opp(adj,ang),opp));
assert(approx(adj_opp_to_hyp(adj,opp),hyp));
assert(approx(adj_ang_to_hyp(adj,ang),hyp));
assert(approx(opp_ang_to_hyp(opp,ang),hyp));
assert(approx(hyp_adj_to_ang(hyp,adj),ang));
assert(approx(hyp_opp_to_ang(hyp,opp),ang));
assert(approx(adj_opp_to_ang(adj,opp),ang));
assert_approx(hyp_opp_to_adj(hyp,opp), adj);
assert_approx(hyp_ang_to_adj(hyp,ang), adj);
assert_approx(opp_ang_to_adj(opp,ang), adj);
assert_approx(hyp_adj_to_opp(hyp,adj), opp);
assert_approx(hyp_ang_to_opp(hyp,ang), opp);
assert_approx(adj_ang_to_opp(adj,ang), opp);
assert_approx(adj_opp_to_hyp(adj,opp), hyp);
assert_approx(adj_ang_to_hyp(adj,ang), hyp);
assert_approx(opp_ang_to_hyp(opp,ang), hyp);
assert_approx(hyp_adj_to_ang(hyp,adj), ang);
assert_approx(hyp_opp_to_ang(hyp,opp), ang);
assert_approx(adj_opp_to_ang(adj,opp), ang);
}
}
test_tri_functions();