Go: unittest file template

unittest_template.go

package main

import (
	"reflect"
	"testing"
)

func TestMath(t *testing.T) {
	var tests = []struct {
		input    []int
		expected int
	}{
		{[]int{2, 2}, 4},
		{[]int{1, 2, 3}, 6},
	}

	for _, tt := range tests {
		actual := 0
		for _, item := range tt.input {
			actual += item
		}

		if !reflect.DeepEqual(actual, tt.expected) {
			t.Errorf(`Sum(%#v) == %#v; want %#v`, tt.input, actual, tt.expected)
		}
	}
}