git.scottworley.com Git - planeteer/blob - planeteer_test.go

   1 package main
   2
   3 import "testing"
   4
   5 func TestEncodeDecode(t *testing.T) {
   6         dims := []int{3, 2, 4, 17, 26, 15, 2, 1, 2, 1}
   7         var i int32
   8         for i = 0; i < 636480; i++ { // Product of dims
   9                 addr := DecodeIndex(dims, i)
  10                 for j := 0; j < len(dims); j++ {
  11                         if addr[j] >= dims[j] {
  12                                 t.Fail()
  13                         }
  14                 }
  15                 if EncodeIndex(dims, addr) != i {
  16                         t.Fail()
  17                 }
  18         }
  19 }
  20
  21 func TestCommas(t *testing.T) {
  22         cases := map[int32]string{
  23                 1: "1",
  24                 10: "10",
  25                 100: "100",
  26                 1000: "1,000",
  27                 10000: "10,000",
  28                 100000: "100,000",
  29                 1000000: "1,000,000",
  30                 1234567: "1,234,567",
  31                 1000567: "1,000,567",
  32                 1234000: "1,234,000",
  33                 525000: "525,000",
  34         }
  35         for n, s := range cases {
  36                 if Commas(n) != s {
  37                         t.Error(n, "not", s)
  38                 }
  39         }
  40 }