后端程序员之路 58、go wlog

daviddengcn/go-colortext: Change the color of console text.
https://github.com/daviddengcn/go-colortext

dixonwille/wlog: A simple logging interface that supports cross-platform color and concurrency.
https://github.com/dixonwille/wlog

package main

import (
    "strings"
    "os"
    . "github.com/dixonwille/wlog"
)

func TestWLog() {
    var ui UI
    reader := strings.NewReader("User Input\r\n") //Simulate user typing "User Input" then pressing [enter] when reading from os.Stdin
    ui = New(reader, os.Stdout, os.Stdout)
    ui = AddConcurrent(ui)

    var addPrefixCases = []struct {
        ask string
        err string
        inf string
        log string
        out string
        suc string
        run string
        war string
    }{
        {" ", " ", " ", " ", " ", " ", " ", " "},
        {"  ", "  ", "  ", "  ", "  ", "  ", "  ", "  "},
        {Cross, Check, "!", "~", "@", "#", "+", "="},
        {"%", "^", "&", "*", "@", ":", ",", "?"},
    }
    for _, c := range addPrefixCases {
        prefix := AddPrefix(c.ask, c.err, c.inf, c.log, c.out, c.run, c.suc, c.war, ui)
        prefix.Ask("Ask question", "")
        prefix.Error("Error message")
        prefix.Info("Info message")
        prefix.Output("Output message")
        prefix.Running("Running message")
        prefix.Success("Success message")
        prefix.Warn("Warning message")
    }

    var addColorCases = []struct {
        logColor      Color
        outputColor   Color
        successColor  Color
        infoColor     Color
        errorColor    Color
        warnColor     Color
        runningColor  Color
        askColor      Color
        responseColor Color
    }{
        {None, Blue, Green, Red, Yellow, Cyan, Magenta, White, Black},
        {BrightBlue, BrightGreen, BrightRed, BrightYellow, BrightCyan, BrightMagenta, BrightWhite, BrightBlack, None},
    }
    for _, c := range addColorCases {
        color := AddColor(c.askColor, c.errorColor, c.infoColor, c.logColor, c.outputColor, c.responseColor, c.runningColor, c.successColor, c.warnColor, ui)
        color.Ask("Ask question", "")
        color.Error("Error message")
        color.Info("Info message")
        color.Output("Output message")
        color.Running("Running message")
        color.Success("Success message")
        color.Warn("Warning message")
    }
}