本文整理汇总了Golang中github.com/pgpst/pgpst/internal/github.com/codegangsta/cli.NewApp函数的典型用法代码示例。如果您正苦于以下问题:Golang NewApp函数的具体用法?Golang NewApp怎么用?Golang NewApp使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了NewApp函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: TestApp_ParseSliceFlagsWithMissingValue
func TestApp_ParseSliceFlagsWithMissingValue(t *testing.T) {
var parsedIntSlice []int
var parsedStringSlice []string
app := cli.NewApp()
command := cli.Command{
Name: "cmd",
Flags: []cli.Flag{
cli.IntSliceFlag{Name: "a", Usage: "set numbers"},
cli.StringSliceFlag{Name: "str", Usage: "set strings"},
},
Action: func(c *cli.Context) int {
parsedIntSlice = c.IntSlice("a")
parsedStringSlice = c.StringSlice("str")
return 0
},
}
app.Commands = []cli.Command{command}
app.Run([]string{"", "cmd", "my-arg", "-a", "2", "-str", "A"})
var expectedIntSlice = []int{2}
var expectedStringSlice = []string{"A"}
if parsedIntSlice[0] != expectedIntSlice[0] {
t.Errorf("%v does not match %v", parsedIntSlice[0], expectedIntSlice[0])
}
if parsedStringSlice[0] != expectedStringSlice[0] {
t.Errorf("%v does not match %v", parsedIntSlice[0], expectedIntSlice[0])
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:32,代码来源:app_test.go
示例2: TestApp_Run_SubcommandDoesNotOverwriteErrorFromBefore
func TestApp_Run_SubcommandDoesNotOverwriteErrorFromBefore(t *testing.T) {
app := cli.NewApp()
app.Commands = []cli.Command{
cli.Command{
Name: "bar",
Before: func(c *cli.Context) (int, error) { return 1, fmt.Errorf("before error") },
After: func(c *cli.Context) (int, error) { return 2, fmt.Errorf("after error") },
},
}
ec, err := app.Run([]string{"foo", "bar"})
if err == nil {
t.Fatalf("expected to recieve error from Run, got none")
}
if !strings.Contains(err.Error(), "before error") {
t.Errorf("expected text of error from Before method, but got none in \"%v\"", err)
}
if !strings.Contains(err.Error(), "after error") {
t.Errorf("expected text of error from After method, but got none in \"%v\"", err)
}
if ec != 2 {
t.Errorf("Expected exit code to be %d but got %d", 2, ec)
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:26,代码来源:app_test.go
示例3: TestApp_RunAsSubcommandParseFlags
func TestApp_RunAsSubcommandParseFlags(t *testing.T) {
var context *cli.Context
a := cli.NewApp()
a.Commands = []cli.Command{
{
Name: "foo",
Action: func(c *cli.Context) int {
context = c
return 0
},
Flags: []cli.Flag{
cli.StringFlag{
Name: "lang",
Value: "english",
Usage: "language for the greeting",
},
},
Before: func(_ *cli.Context) (int, error) { return 0, nil },
},
}
a.Run([]string{"", "foo", "--lang", "spanish", "abcd"})
expect(t, context.Args().Get(0), "abcd")
expect(t, context.String("lang"), "spanish")
}
开发者ID:pgpst,项目名称:pgpst,代码行数:26,代码来源:app_test.go
示例4: TestApp_CommandWithFlagBeforeTerminator
func TestApp_CommandWithFlagBeforeTerminator(t *testing.T) {
var parsedOption string
var args []string
app := cli.NewApp()
command := cli.Command{
Name: "cmd",
Flags: []cli.Flag{
cli.StringFlag{Name: "option", Value: "", Usage: "some option"},
},
Action: func(c *cli.Context) int {
parsedOption = c.String("option")
args = c.Args()
return 0
},
}
app.Commands = []cli.Command{command}
app.Run([]string{"", "cmd", "my-arg", "--option", "my-option", "--", "--notARealFlag"})
expect(t, parsedOption, "my-option")
expect(t, args[0], "my-arg")
expect(t, args[1], "--")
expect(t, args[2], "--notARealFlag")
}
开发者ID:pgpst,项目名称:pgpst,代码行数:25,代码来源:app_test.go
示例5: TestApp_Run_SubcommandFullPath
func TestApp_Run_SubcommandFullPath(t *testing.T) {
app := cli.NewApp()
buf := new(bytes.Buffer)
app.Writer = buf
subCmd := cli.Command{
Name: "bar",
Usage: "does bar things",
}
cmd := cli.Command{
Name: "foo",
Description: "foo commands",
Subcommands: []cli.Command{subCmd},
}
app.Commands = []cli.Command{cmd}
_, err := app.Run([]string{"command", "foo", "bar", "--help"})
if err != nil {
t.Error(err)
}
output := buf.String()
if !strings.Contains(output, "foo bar - does bar things") {
t.Errorf("expected full path to subcommand: %s", output)
}
if !strings.Contains(output, "command foo bar [arguments...]") {
t.Errorf("expected full path to subcommand: %s", output)
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:29,代码来源:app_test.go
示例6: ExampleAppHelp
func ExampleAppHelp() {
// set args for examples sake
os.Args = []string{"greet", "h", "describeit"}
app := cli.NewApp()
app.Name = "greet"
app.Flags = []cli.Flag{
cli.StringFlag{Name: "name", Value: "bob", Usage: "a name to say"},
}
app.Commands = []cli.Command{
{
Name: "describeit",
Aliases: []string{"d"},
Usage: "use it to see a description",
Description: "This is how we describe describeit the function",
Action: func(c *cli.Context) int {
fmt.Printf("i like to describe things")
return 0
},
},
}
app.Run(os.Args)
// Output:
// NAME:
// describeit - use it to see a description
//
// USAGE:
// command describeit [arguments...]
//
// DESCRIPTION:
// This is how we describe describeit the function
}
开发者ID:pgpst,项目名称:pgpst,代码行数:32,代码来源:app_test.go
示例7: TestApp_Run_Version
func TestApp_Run_Version(t *testing.T) {
var versionArguments = [][]string{{"boom", "--version"}, {"boom", "-v"}}
for _, args := range versionArguments {
buf := new(bytes.Buffer)
t.Logf("==> checking with arguments %v", args)
app := cli.NewApp()
app.Name = "boom"
app.Usage = "make an explosive entrance"
app.Version = "0.1.0"
app.Writer = buf
app.Action = func(c *cli.Context) int {
buf.WriteString("boom I say!")
return 0
}
_, err := app.Run(args)
if err != nil {
t.Error(err)
}
output := buf.String()
t.Logf("output: %q\n", buf.Bytes())
if !strings.Contains(output, "0.1.0") {
t.Errorf("want version to contain %q, did not: \n%q", "0.1.0", output)
}
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:31,代码来源:app_test.go
示例8: Example
func Example() {
app := cli.NewApp()
app.Name = "todo"
app.Usage = "task list on the command line"
app.Commands = []cli.Command{
{
Name: "add",
Aliases: []string{"a"},
Usage: "add a task to the list",
Action: func(c *cli.Context) int {
println("added task: ", c.Args().First())
return 0
},
},
{
Name: "complete",
Aliases: []string{"c"},
Usage: "complete a task on the list",
Action: func(c *cli.Context) int {
println("completed task: ", c.Args().First())
return 0
},
},
}
app.Run(os.Args)
}
开发者ID:pgpst,项目名称:pgpst,代码行数:27,代码来源:cli_test.go
示例9: TestApp_DefaultStdout
func TestApp_DefaultStdout(t *testing.T) {
app := cli.NewApp()
if app.Writer != os.Stdout {
t.Error("Default output writer not set.")
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:7,代码来源:app_test.go
示例10: TestApp_ParseSliceFlags
func TestApp_ParseSliceFlags(t *testing.T) {
var parsedOption, firstArg string
var parsedIntSlice []int
var parsedStringSlice []string
app := cli.NewApp()
command := cli.Command{
Name: "cmd",
Flags: []cli.Flag{
cli.IntSliceFlag{Name: "p", Value: &cli.IntSlice{}, Usage: "set one or more ip addr"},
cli.StringSliceFlag{Name: "ip", Value: &cli.StringSlice{}, Usage: "set one or more ports to open"},
},
Action: func(c *cli.Context) int {
parsedIntSlice = c.IntSlice("p")
parsedStringSlice = c.StringSlice("ip")
parsedOption = c.String("option")
firstArg = c.Args().First()
return 0
},
}
app.Commands = []cli.Command{command}
app.Run([]string{"", "cmd", "my-arg", "-p", "22", "-p", "80", "-ip", "8.8.8.8", "-ip", "8.8.4.4"})
IntsEquals := func(a, b []int) bool {
if len(a) != len(b) {
return false
}
for i, v := range a {
if v != b[i] {
return false
}
}
return true
}
StrsEquals := func(a, b []string) bool {
if len(a) != len(b) {
return false
}
for i, v := range a {
if v != b[i] {
return false
}
}
return true
}
var expectedIntSlice = []int{22, 80}
var expectedStringSlice = []string{"8.8.8.8", "8.8.4.4"}
if !IntsEquals(parsedIntSlice, expectedIntSlice) {
t.Errorf("%v does not match %v", parsedIntSlice, expectedIntSlice)
}
if !StrsEquals(parsedStringSlice, expectedStringSlice) {
t.Errorf("%v does not match %v", parsedStringSlice, expectedStringSlice)
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:58,代码来源:app_test.go
示例11: TestApp_Run_CommandWithSubcommandHasHelpTopic
func TestApp_Run_CommandWithSubcommandHasHelpTopic(t *testing.T) {
var subcommandHelpTopics = [][]string{
{"command", "foo", "--help"},
{"command", "foo", "-h"},
{"command", "foo", "help"},
}
for _, flagSet := range subcommandHelpTopics {
t.Logf("==> checking with flags %v", flagSet)
app := cli.NewApp()
buf := new(bytes.Buffer)
app.Writer = buf
subCmdBar := cli.Command{
Name: "bar",
Usage: "does bar things",
}
subCmdBaz := cli.Command{
Name: "baz",
Usage: "does baz things",
}
cmd := cli.Command{
Name: "foo",
Description: "descriptive wall of text about how it does foo things",
Subcommands: []cli.Command{subCmdBar, subCmdBaz},
}
app.Commands = []cli.Command{cmd}
_, err := app.Run(flagSet)
if err != nil {
t.Error(err)
}
output := buf.String()
t.Logf("output: %q\n", buf.Bytes())
if strings.Contains(output, "No help topic for") {
t.Errorf("expect a help topic, got none: \n%q", output)
}
for _, shouldContain := range []string{
cmd.Name, cmd.Description,
subCmdBar.Name, subCmdBar.Usage,
subCmdBaz.Name, subCmdBaz.Usage,
} {
if !strings.Contains(output, shouldContain) {
t.Errorf("want help to contain %q, did not: \n%q", shouldContain, output)
}
}
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:53,代码来源:app_test.go
示例12: TestApp_Command
func TestApp_Command(t *testing.T) {
app := cli.NewApp()
fooCommand := cli.Command{Name: "foobar", Aliases: []string{"f"}}
batCommand := cli.Command{Name: "batbaz", Aliases: []string{"b"}}
app.Commands = []cli.Command{
fooCommand,
batCommand,
}
for _, test := range commandAppTests {
expect(t, app.Command(test.name) != nil, test.expected)
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:13,代码来源:app_test.go
示例13: Test_ShowAppHelp_NoAuthor
func Test_ShowAppHelp_NoAuthor(t *testing.T) {
output := new(bytes.Buffer)
app := cli.NewApp()
app.Writer = output
c := cli.NewContext(app, nil, nil)
cli.ShowAppHelp(c)
if bytes.Index(output.Bytes(), []byte("AUTHOR(S):")) != -1 {
t.Errorf("expected\n%snot to include %s", output.String(), "AUTHOR(S):")
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:13,代码来源:help_test.go
示例14: TestApp_Float64Flag
func TestApp_Float64Flag(t *testing.T) {
var meters float64
app := cli.NewApp()
app.Flags = []cli.Flag{
cli.Float64Flag{Name: "height", Value: 1.5, Usage: "Set the height, in meters"},
}
app.Action = func(c *cli.Context) int {
meters = c.Float64("height")
return 0
}
app.Run([]string{"", "--height", "1.93"})
expect(t, meters, 1.93)
}
开发者ID:pgpst,项目名称:pgpst,代码行数:15,代码来源:app_test.go
示例15: Test_ShowAppHelp_NoVersion
func Test_ShowAppHelp_NoVersion(t *testing.T) {
output := new(bytes.Buffer)
app := cli.NewApp()
app.Writer = output
app.Version = ""
c := cli.NewContext(app, nil, nil)
cli.ShowAppHelp(c)
if bytes.Index(output.Bytes(), []byte("VERSION:")) != -1 {
t.Errorf("expected\n%snot to include %s", output.String(), "VERSION:")
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:15,代码来源:help_test.go
示例16: TestAppNoHelpFlag
func TestAppNoHelpFlag(t *testing.T) {
oldFlag := cli.HelpFlag
defer func() {
cli.HelpFlag = oldFlag
}()
cli.HelpFlag = cli.BoolFlag{}
app := cli.NewApp()
_, err := app.Run([]string{"test", "-h"})
if err != flag.ErrHelp {
t.Errorf("expected error about missing help flag, but got: %s (%T)", err, err)
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:15,代码来源:app_test.go
示例17: TestApp_Run
func TestApp_Run(t *testing.T) {
s := ""
app := cli.NewApp()
app.Action = func(c *cli.Context) int {
s = s + c.Args().First()
return 0
}
ec, err := app.Run([]string{"command", "foo"})
expect(t, err, nil)
expect(t, ec, 0)
ec, err = app.Run([]string{"command", "bar"})
expect(t, err, nil)
expect(t, ec, 0)
expect(t, s, "foobar")
}
开发者ID:pgpst,项目名称:pgpst,代码行数:17,代码来源:app_test.go
示例18: TestGlobalFlag
func TestGlobalFlag(t *testing.T) {
var globalFlag string
var globalFlagSet bool
app := cli.NewApp()
app.Flags = []cli.Flag{
cli.StringFlag{Name: "global, g", Usage: "global"},
}
app.Action = func(c *cli.Context) int {
globalFlag = c.GlobalString("global")
globalFlagSet = c.GlobalIsSet("global")
return 0
}
app.Run([]string{"command", "-g", "foo"})
expect(t, globalFlag, "foo")
expect(t, globalFlagSet, true)
}
开发者ID:pgpst,项目名称:pgpst,代码行数:17,代码来源:app_test.go
示例19: TestApp_SetStdout
func TestApp_SetStdout(t *testing.T) {
w := &mockWriter{}
app := cli.NewApp()
app.Name = "test"
app.Writer = w
_, err := app.Run([]string{"help"})
if err != nil {
t.Fatalf("Run error: %s", err)
}
if len(w.written) == 0 {
t.Error("App did not write output to desired writer.")
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:17,代码来源:app_test.go
示例20: TestAppHelpPrinter
func TestAppHelpPrinter(t *testing.T) {
oldPrinter := cli.HelpPrinter
defer func() {
cli.HelpPrinter = oldPrinter
}()
var wasCalled = false
cli.HelpPrinter = func(w io.Writer, template string, data interface{}) {
wasCalled = true
}
app := cli.NewApp()
app.Run([]string{"-h"})
if wasCalled == false {
t.Errorf("Help printer expected to be called, but was not")
}
}
开发者ID:pgpst,项目名称:pgpst,代码行数:18,代码来源:app_test.go
注:本文中的github.com/pgpst/pgpst/internal/github.com/codegangsta/cli.NewApp函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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