|
|
|
@ -11,20 +11,24 @@ import (
|
|
|
|
|
|
|
|
|
|
func TestCommandFlagParsing(t *testing.T) {
|
|
|
|
|
cases := []struct {
|
|
|
|
|
testArgs []string
|
|
|
|
|
skipFlagParsing bool
|
|
|
|
|
skipArgReorder bool
|
|
|
|
|
expectedErr error
|
|
|
|
|
testArgs []string
|
|
|
|
|
skipFlagParsing bool
|
|
|
|
|
skipArgReorder bool
|
|
|
|
|
expectedErr error
|
|
|
|
|
UseShortOptionHandling bool
|
|
|
|
|
}{
|
|
|
|
|
// Test normal "not ignoring flags" flow
|
|
|
|
|
{[]string{"test-cmd", "blah", "blah", "-break"}, false, false, errors.New("flag provided but not defined: -break")},
|
|
|
|
|
{[]string{"test-cmd", "blah", "blah", "-break"}, false, false, errors.New("flag provided but not defined: -break"), false},
|
|
|
|
|
|
|
|
|
|
// Test no arg reorder
|
|
|
|
|
{[]string{"test-cmd", "blah", "blah", "-break"}, false, true, nil},
|
|
|
|
|
{[]string{"test-cmd", "blah", "blah", "-break"}, false, true, nil, false},
|
|
|
|
|
{[]string{"test-cmd", "blah", "blah", "-break", "ls", "-l"}, false, true, nil, true},
|
|
|
|
|
|
|
|
|
|
{[]string{"test-cmd", "blah", "blah"}, true, false, nil, false}, // Test SkipFlagParsing without any args that look like flags
|
|
|
|
|
{[]string{"test-cmd", "blah", "-break"}, true, false, nil, false}, // Test SkipFlagParsing with random flag arg
|
|
|
|
|
{[]string{"test-cmd", "blah", "-help"}, true, false, nil, false}, // Test SkipFlagParsing with "special" help flag arg
|
|
|
|
|
{[]string{"test-cmd", "blah"}, false, false, nil, true}, // Test UseShortOptionHandling
|
|
|
|
|
|
|
|
|
|
{[]string{"test-cmd", "blah", "blah"}, true, false, nil}, // Test SkipFlagParsing without any args that look like flags
|
|
|
|
|
{[]string{"test-cmd", "blah", "-break"}, true, false, nil}, // Test SkipFlagParsing with random flag arg
|
|
|
|
|
{[]string{"test-cmd", "blah", "-help"}, true, false, nil}, // Test SkipFlagParsing with "special" help flag arg
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for _, c := range cases {
|
|
|
|
@ -36,13 +40,14 @@ func TestCommandFlagParsing(t *testing.T) {
|
|
|
|
|
context := NewContext(app, set, nil)
|
|
|
|
|
|
|
|
|
|
command := Command{
|
|
|
|
|
Name: "test-cmd",
|
|
|
|
|
Aliases: []string{"tc"},
|
|
|
|
|
Usage: "this is for testing",
|
|
|
|
|
Description: "testing",
|
|
|
|
|
Action: func(_ *Context) error { return nil },
|
|
|
|
|
SkipFlagParsing: c.skipFlagParsing,
|
|
|
|
|
SkipArgReorder: c.skipArgReorder,
|
|
|
|
|
Name: "test-cmd",
|
|
|
|
|
Aliases: []string{"tc"},
|
|
|
|
|
Usage: "this is for testing",
|
|
|
|
|
Description: "testing",
|
|
|
|
|
Action: func(_ *Context) error { return nil },
|
|
|
|
|
SkipFlagParsing: c.skipFlagParsing,
|
|
|
|
|
SkipArgReorder: c.skipArgReorder,
|
|
|
|
|
UseShortOptionHandling: c.UseShortOptionHandling,
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
err := command.Run(context)
|
|
|
|
@ -238,3 +243,77 @@ func TestCommand_Run_SubcommandsCanUseErrWriter(t *testing.T) {
|
|
|
|
|
t.Fatal(err)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func TestCommandFlagReordering(t *testing.T) {
|
|
|
|
|
cases := []struct {
|
|
|
|
|
testArgs []string
|
|
|
|
|
expectedValue string
|
|
|
|
|
expectedArgs []string
|
|
|
|
|
expectedErr error
|
|
|
|
|
}{
|
|
|
|
|
{[]string{"some-exec", "some-command", "some-arg", "--flag", "foo"}, "foo", []string{"some-arg"}, nil},
|
|
|
|
|
{[]string{"some-exec", "some-command", "some-arg", "--flag=foo"}, "foo", []string{"some-arg"}, nil},
|
|
|
|
|
{[]string{"some-exec", "some-command", "--flag=foo", "some-arg"}, "foo", []string{"some-arg"}, nil},
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for _, c := range cases {
|
|
|
|
|
value := ""
|
|
|
|
|
args := []string{}
|
|
|
|
|
app := &App{
|
|
|
|
|
Commands: []Command{
|
|
|
|
|
{
|
|
|
|
|
Name: "some-command",
|
|
|
|
|
Flags: []Flag{
|
|
|
|
|
StringFlag{Name: "flag"},
|
|
|
|
|
},
|
|
|
|
|
Action: func(c *Context) {
|
|
|
|
|
fmt.Printf("%+v\n", c.String("flag"))
|
|
|
|
|
value = c.String("flag")
|
|
|
|
|
args = c.Args()
|
|
|
|
|
},
|
|
|
|
|
},
|
|
|
|
|
},
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
err := app.Run(c.testArgs)
|
|
|
|
|
expect(t, err, c.expectedErr)
|
|
|
|
|
expect(t, value, c.expectedValue)
|
|
|
|
|
expect(t, args, c.expectedArgs)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func TestCommandSkipFlagParsing(t *testing.T) {
|
|
|
|
|
cases := []struct {
|
|
|
|
|
testArgs []string
|
|
|
|
|
expectedArgs []string
|
|
|
|
|
expectedErr error
|
|
|
|
|
}{
|
|
|
|
|
{[]string{"some-exec", "some-command", "some-arg", "--flag", "foo"}, []string{"some-arg", "--flag", "foo"}, nil},
|
|
|
|
|
{[]string{"some-exec", "some-command", "some-arg", "--flag=foo"}, []string{"some-arg", "--flag=foo"}, nil},
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for _, c := range cases {
|
|
|
|
|
value := ""
|
|
|
|
|
args := []string{}
|
|
|
|
|
app := &App{
|
|
|
|
|
Commands: []Command{
|
|
|
|
|
{
|
|
|
|
|
SkipFlagParsing: true,
|
|
|
|
|
Name: "some-command",
|
|
|
|
|
Flags: []Flag{
|
|
|
|
|
StringFlag{Name: "flag"},
|
|
|
|
|
},
|
|
|
|
|
Action: func(c *Context) {
|
|
|
|
|
fmt.Printf("%+v\n", c.String("flag"))
|
|
|
|
|
value = c.String("flag")
|
|
|
|
|
args = c.Args()
|
|
|
|
|
},
|
|
|
|
|
},
|
|
|
|
|
},
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
err := app.Run(c.testArgs)
|
|
|
|
|
expect(t, err, c.expectedErr)
|
|
|
|
|
expect(t, args, c.expectedArgs)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|