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package dns
import (
"testing"
)
func TestCmToM(t *testing.T) {
s := cmToM(0, 0)
if s != "0.00" {
t.Error("0, 0")
}
s = cmToM(1, 0)
if s != "0.01" {
t.Error("1, 0")
}
s = cmToM(3, 1)
if s != "0.30" {
t.Error("3, 1")
}
s = cmToM(4, 2)
if s != "4" {
t.Error("4, 2")
}
s = cmToM(5, 3)
if s != "50" {
t.Error("5, 3")
}
s = cmToM(7, 5)
if s != "7000" {
t.Error("7, 5")
}
s = cmToM(9, 9)
if s != "90000000" {
t.Error("9, 9")
}
}
func TestSplitN(t *testing.T) {
xs := splitN("abc", 5)
if len(xs) != 1 && xs[0] != "abc" {
t.Errorf("failure to split abc")
}
s := ""
for i := 0; i < 255; i++ {
s += "a"
}
xs = splitN(s, 255)
if len(xs) != 1 && xs[0] != s {
t.Errorf("failure to split 255 char long string")
}
s += "b"
xs = splitN(s, 255)
if len(xs) != 2 || xs[1] != "b" {
t.Errorf("failure to split 256 char long string: %d", len(xs))
}
// Make s longer
for i := 0; i < 255; i++ {
s += "a"
}
xs = splitN(s, 255)
if len(xs) != 3 || xs[2] != "a" {
t.Errorf("failure to split 510 char long string: %d", len(xs))
}
}
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