User:TheFeds/template/sandbox1

Test cases for
Based on Greg_L's val sandbox and the Template:val/test page.

Section I
12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

12 → 13 →  14 →  15 →

13 → 14 →  15 →

14 → 15 →

15 →

15-digit progression
Ends with 0–9, with the 0-ending one shown with uncertainty in concise form 0 → 1 →  2 →  3 →  4 →  5 →  6 →  7 →  8 →  9 →

Section II
→  →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →  (Known failure mode) →  →   →   →   →   →   →   →  (Known failure mode) → (Known failure mode) →, Hand coded → 10,000,000 →, Hand coded → 1,111,111 →, Hand coded → 2,222,222 →, Hand coded → 3,333,333 →, Hand coded → 4,444,444 →, Hand coded → 5,555,555 →, Hand coded → 6,666,666 →, Hand coded → 7,777,777 →, Hand coded → 8,888,888 →, Hand coded → 9,999,999

→, Hand coded → 120.120 340 560 780 →, Hand coded → 1.110 110 →, Hand coded → 1.111 111 →, Hand coded → 2.222 222 →, Hand coded → 3.333 333 →, Hand coded → 4.444 444 →, Hand coded → 5.555 555 →, Hand coded → 6.666 666 →, Hand coded → 7.777 777 →, Hand coded → 8.888 888 →, Hand coded → 9.999 999 →  (I note that no one would use this template to delimit a number that doesn’t need delimiting) →  →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →   →

Section IV
$1$ = 1 $1$ = 1±2 $1$ = 1(2) $1$ = 1+2−3 $1$ = 1×101 $1$ = 1×10−1 $1 X$ = 1 X $12.34$ = Δ 12.34% $1,245.679 kg$ = Δ 1,245.6789+12,345−12,345×1012,345 kg%

= 1 = 1±2  = 1(2)  = 1+2−3  = 1×101  = 1×10−1  = 1 X  = Δ 12.34% = Δ 1,245.6789+12,345−12,345×1012,345 kg%