freebsd-dev/contrib/bc/Test/checklib.b
Andreas Klemm 17f33912d7 Import GNU bc 1.04
PR:		4183
1998-04-29 21:53:01 +00:00

110 lines
1.3 KiB
Brainfuck

define t (x,y,d,s,t) {
auto u, v, w, i, b, c;
if (s >= t) {
"Bad Scales. Try again.
"; return;
}
for (i = x; i < y; i += d) {
scale = s;
u = f(i);
scale = t;
v = f(i);
scale = s;
w = v / 1;
b += 1;
if (u != w) {
c += 1;
"
Failed:
"
" index = "; i;
" val1 = "; u;
" val2 = "; v;
"
"
}
}
"
Total tests: "; b;
"
Total failures: "; c;
"
Percent failed: "; scale = 2; c*100/b;
}
/*
b = begining scale value,
l = limit scale value,
i = increment scale value.
if b is set to a non-zero value before this file is executed,
b, l and i are not reset.
*/
if (b == 0) { b = 10; l = 61; i = 10; }
"
Checking e(x)"
define f(x) {
return (e(x))
}
for (s=10; s<l; s=s+i) {
"
scale = "; s
j = t(0,200,1,s,s+4)
}
"
Checking l(x)"
define f(x) {
return (l(x))
}
for (s=10; s<l; s=s+i) {
"
scale = "; s
j = t(1,10000,25,s,s+4)
}
"
Checking s(x)"
define f(x) {
return (s(x))
}
for (s=10; s<l; s=s+i) {
"
scale = "; s
j = t(0,8*a(1),.01,s,s+4)
}
"
Checking a(x)"
define f(x) {
return (a(x))
}
for (s=10; s<l; s=s+i) {
"
scale = "; s
j = t(-1000,1000,10,s,s+4)
}
"
Checking j(n,x)"
define f(x) {
return (j(n,x))
}
for (s=10; s<l; s=s+i) {
"
n=0, scale = "; s
n=0
j = t(0,30,.1,s,s+4)
"
n=1, scale = "; s
n=1
j = t(0,30,.1,s,s+4)
}