Esempio n. 1
0
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):")
	}
}
Esempio n. 2
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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:")
	}
}
Esempio n. 3
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func TestAppVersionPrinter(t *testing.T) {
	oldPrinter := cli.VersionPrinter
	defer func() {
		cli.VersionPrinter = oldPrinter
	}()

	var wasCalled = false
	cli.VersionPrinter = func(c *cli.Context) {
		wasCalled = true
	}

	app := cli.NewApp()
	ctx := cli.NewContext(app, nil, nil)
	cli.ShowVersion(ctx)

	if wasCalled == false {
		t.Errorf("Version printer expected to be called, but was not")
	}
}
Esempio n. 4
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func TestCommandDoNotIgnoreFlags(t *testing.T) {
	app := cli.NewApp()
	set := flag.NewFlagSet("test", 0)
	test := []string{"blah", "blah", "-break"}
	set.Parse(test)

	c := cli.NewContext(app, set, nil)

	command := cli.Command{
		Name:        "test-cmd",
		Aliases:     []string{"tc"},
		Usage:       "this is for testing",
		Description: "testing",
		Action:      func(_ *cli.Context) {},
	}
	err := command.Run(c)

	expect(t, err.Error(), "flag provided but not defined: -break")
}
Esempio n. 5
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func TestCommandIgnoreFlags(t *testing.T) {
	app := cli.NewApp()
	set := flag.NewFlagSet("test", 0)
	test := []string{"blah", "blah"}
	set.Parse(test)

	c := cli.NewContext(app, set, nil)

	command := cli.Command{
		Name:            "test-cmd",
		Aliases:         []string{"tc"},
		Usage:           "this is for testing",
		Description:     "testing",
		Action:          func(_ *cli.Context) {},
		SkipFlagParsing: true,
	}
	err := command.Run(c)

	expect(t, err, nil)
}