package edit import "testing" var ceilDivTests = []struct { a, b, out int }{ {9, 3, 3}, {10, 3, 4}, {11, 3, 4}, {12, 3, 4}, } func TestCeilDiv(t *testing.T) { for _, tt := range ceilDivTests { if o := CeilDiv(tt.a, tt.b); o != tt.out { t.Errorf("CeilDiv(%v, %v) => %v, want %v", tt.a, tt.b, o, tt.out) } } }