go語言單元測試demo

package mymathfunc Add(a, b int) int {    return a + b}func Max(a, b int) (ret int) {    ret = a    if b > a {        ret = b    }    return}

package mymath_testimport (    "mymath"    "testing")type mathTest struct {    a, b, ret int}var addTest = []mathTest{    mathTest{4, 6, 10},    mathTest{5, 6, 11},    mathTest{2, -6, -4},}var maxTest = []mathTest{    mathTest{3, 5, 5},    mathTest{-3, 5, 5},    mathTest{-3, -5, -3},}func TestAdd(t *testing.T) {    for _, v := range addTest {        ret := mymath.Add(v.a, v.b)        if ret != v.ret {            t.Errorf("%d add %d, want %d, but get %d", v.a, v.b, v.ret, ret)        }    }}func TestMax(t *testing.T) {    for _, v := range maxTest {        ret := mymath.Max(v.a, v.b)        if ret != v.ret {            t.Errorf("the max number between %d and %d is want %d, but get %d", v.a, v.b, v.ret, ret)        }    }}

測試檔案 mymath_test.go（所有測試檔案都必須以*_test.go結尾）

執行 go test

 

http://blog.csdn.net/m718281962/article/details/8956325