emptyland

package main

import (
	"log"
	"net"
)

func main() {
	log.SetFlags(log.LstdFlags | log.Lshortfile)

emptyland

var _ = Describe("Book", func() {
    var (
        longBook  Book
        shortBook Book
    )

    BeforeEach(func() {
        longBook = Book{
            Title:  "Les Miserables",
            Author: "Victor Hugo",

emptyland

package books_test

import (
    . "/path/to/books"
    . "github.com/onsi/ginkgo"
    . "github.com/onsi/gomega"
)

var _ = Describe("Book", func() {

emptyland

package books_test

import (
    . "github.com/onsi/ginkgo"
    . "github.com/onsi/gomega"

    "testing"
)

func TestBooks(t *testing.T) {

emptyland

package demo

import "testing"
import "fmt"

var _ = &testing.T{}

func Foo() {
    fmt.Println("Hello");
}

emptyland

// 普通单元测试用例
func TestFoo(t *testing.T) {
    if testing.Short() {
        t.Skip("skipping test in short mode.")
    }
    // ...
}

// 性能测试用例

emptyland

func nakedRecover() {
    defer recover() // 这样无法捕捉到panic，panic会到达最顶层，导致程序失败退出。

    panic("error")
}

func calleeRecover() {
    defer func() {
        // recover使用比较诡异，必须在defer中一个被调用的函数内被调用。

emptyland

type bar struct {
    id int
    name string
}

func fooEsc(id int, name string) *bar {
    return &bar { id: id, name: name } // 发生逃逸
}

emptyland

package main

import "fmt"

func main() {
	fmt.Println("Go to die!")
}

emptyland

# Display colored log
git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --

# Create a alias for colored log
git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --"

# Use it
git lg