You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
545 B
Go
32 lines
545 B
Go
package main
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func TestNorm(t *testing.T) {
|
|
type test struct {
|
|
i int
|
|
min int
|
|
max int
|
|
n float64
|
|
}
|
|
tests := []test{
|
|
{1, 2, 3, 0},
|
|
{3, 2, 1, 1},
|
|
{1, 0, 10, 0.1},
|
|
{5, 0, 10, 0.5},
|
|
{125, 100, 200, 0.25},
|
|
{-125, -200, -100, 0.75},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
n := norm(test.i, test.min, test.max)
|
|
if n == test.n {
|
|
t.Logf("norm(%d, %d, %d) == %f", test.i, test.min, test.max, n)
|
|
} else {
|
|
t.Errorf("norm(%d, %d, %d) is %f, expected %f", test.i, test.min, test.max, n, test.n)
|
|
}
|
|
}
|
|
}
|