package dao import ( "testing" "github.com/stretchr/testify/assert" ) func TestToPerc(t *testing.T) { uu := []struct { v1, v2, e float64 }{ {0, 0, 0}, {100, 200, 50}, {200, 100, 200}, } for _, u := range uu { assert.Equal(t, u.e, toPerc(u.v1, u.v2)) } }