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Merge pull request #1378 from dearchap/issue_1334

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Feature:(Issue 1334) Add support for uint64slices
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dearchap 2022-09-10 09:41:46 -04:00 committed by GitHub
commit d62ac9c02e
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 1285 additions and 13 deletions
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2
.github/.codecov.yml vendored
View File

@ -1 +1,3 @@
comment: false
coverage:
threshold: 5%

13
flag-spec.yaml
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@ -55,7 +55,12 @@ flag_types:
- { name: Layout, type: string }
- { name: Timezone, type: "*time.Location" }
# TODO: enable UintSlice
# UintSlice: {}
# TODO: enable Uint64Slice once #1334 lands
# Uint64Slice: {}
UintSlice:
value_pointer: true
skip_interfaces:
- fmt.Stringer
Uint64Slice:
value_pointer: true
skip_interfaces:
- fmt.Stringer

568
flag_test.go
View File

@ -122,12 +122,24 @@ func TestFlagsFromEnv(t *testing.T) {
return *s
}
newSetUintSlice := func(defaults ...uint) UintSlice {
s := NewUintSlice(defaults...)
s.hasBeenSet = false
return *s
}
newSetInt64Slice := func(defaults ...int64) Int64Slice {
s := NewInt64Slice(defaults...)
s.hasBeenSet = false
return *s
}
newSetUint64Slice := func(defaults ...uint64) Uint64Slice {
s := NewUint64Slice(defaults...)
s.hasBeenSet = false
return *s
}
newSetStringSlice := func(defaults ...string) StringSlice {
s := NewStringSlice(defaults...)
s.hasBeenSet = false
@ -171,10 +183,18 @@ func TestFlagsFromEnv(t *testing.T) {
{"1.2,2", newSetIntSlice(), &IntSliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "1.2,2" as int slice value from environment variable "SECONDS" for flag seconds: .*`},
{"foobar", newSetIntSlice(), &IntSliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "foobar" as int slice value from environment variable "SECONDS" for flag seconds: .*`},
{"1,2", newSetUintSlice(1, 2), &UintSliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, ""},
{"1.2,2", newSetUintSlice(), &UintSliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "1.2,2" as uint slice value from environment variable "SECONDS" for flag seconds: .*`},
{"foobar", newSetUintSlice(), &UintSliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "foobar" as uint slice value from environment variable "SECONDS" for flag seconds: .*`},
{"1,2", newSetInt64Slice(1, 2), &Int64SliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, ""},
{"1.2,2", newSetInt64Slice(), &Int64SliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "1.2,2" as int64 slice value from environment variable "SECONDS" for flag seconds: .*`},
{"foobar", newSetInt64Slice(), &Int64SliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "foobar" as int64 slice value from environment variable "SECONDS" for flag seconds: .*`},
{"1,2", newSetUint64Slice(1, 2), &Uint64SliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, ""},
{"1.2,2", newSetUint64Slice(), &Uint64SliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "1.2,2" as uint64 slice value from environment variable "SECONDS" for flag seconds: .*`},
{"foobar", newSetUint64Slice(), &Uint64SliceFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "foobar" as uint64 slice value from environment variable "SECONDS" for flag seconds: .*`},
{"foo", "foo", &StringFlag{Name: "name", EnvVars: []string{"NAME"}}, ""},
{"path", "path", &PathFlag{Name: "path", EnvVars: []string{"PATH"}}, ""},
@ -324,6 +344,16 @@ func TestFlagStringifying(t *testing.T) {
fl: &IntFlag{Name: "pens", DefaultText: "-19"},
expected: "--pens value\t(default: -19)",
},
{
name: "uint-slice-flag",
fl: &UintSliceFlag{Name: "pencils"},
expected: "--pencils value\t",
},
{
name: "uint-slice-flag-with-default-text",
fl: &UintFlag{Name: "pens", DefaultText: "29"},
expected: "--pens value\t(default: 29)",
},
{
name: "int64-flag",
fl: &Int64Flag{Name: "flume"},
@ -344,6 +374,16 @@ func TestFlagStringifying(t *testing.T) {
fl: &Int64SliceFlag{Name: "handles", DefaultText: "-2"},
expected: "--handles value\t(default: -2)",
},
{
name: "uint64-slice-flag",
fl: &Uint64SliceFlag{Name: "drawers"},
expected: "--drawers value\t",
},
{
name: "uint64-slice-flag-with-default-text",
fl: &Uint64SliceFlag{Name: "handles", DefaultText: "-2"},
expected: "--handles value\t(default: -2)",
},
{
name: "path-flag",
fl: &PathFlag{Name: "soup"},
@ -1018,6 +1058,47 @@ func TestIntSliceFlagApply_SetsAllNames(t *testing.T) {
expect(t, err, nil)
}
func TestIntSliceFlagApply_UsesEnvValues_noDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1 , 2")
var val IntSlice
fl := IntSliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: &val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []int(nil))
expect(t, set.Lookup("goat").Value.(*IntSlice).Value(), []int{1, 2})
}
func TestIntSliceFlagApply_UsesEnvValues_withDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1 , 2")
val := NewIntSlice(3, 4)
fl := IntSliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []int{3, 4})
expect(t, set.Lookup("goat").Value.(*IntSlice).Value(), []int{1, 2})
}
func TestIntSliceFlagApply_DefaultValueWithDestination(t *testing.T) {
defValue := []int{1, 2}
fl := IntSliceFlag{Name: "country", Value: NewIntSlice(defValue...), Destination: NewIntSlice(3)}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{})
expect(t, err, nil)
expect(t, defValue, fl.Destination.Value())
}
func TestIntSliceFlagApply_ParentContext(t *testing.T) {
_ = (&App{
Flags: []Flag{
@ -1107,6 +1188,56 @@ func TestInt64SliceFlagWithEnvVarHelpOutput(t *testing.T) {
}
}
func TestInt64SliceFlagApply_SetsAllNames(t *testing.T) {
fl := Int64SliceFlag{Name: "bits", Aliases: []string{"B", "bips"}}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{"--bits", "23", "-B", "3", "--bips", "99"})
expect(t, err, nil)
}
func TestInt64SliceFlagApply_UsesEnvValues_noDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1 , 2")
var val Int64Slice
fl := Int64SliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: &val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []int64(nil))
expect(t, set.Lookup("goat").Value.(*Int64Slice).Value(), []int64{1, 2})
}
func TestInt64SliceFlagApply_UsesEnvValues_withDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1 , 2")
val := NewInt64Slice(3, 4)
fl := Int64SliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []int64{3, 4})
expect(t, set.Lookup("goat").Value.(*Int64Slice).Value(), []int64{1, 2})
}
func TestInt64SliceFlagApply_DefaultValueWithDestination(t *testing.T) {
defValue := []int64{1, 2}
fl := Int64SliceFlag{Name: "country", Value: NewInt64Slice(defValue...), Destination: NewInt64Slice(3)}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{})
expect(t, err, nil)
expect(t, defValue, fl.Destination.Value())
}
func TestInt64SliceFlagApply_ParentContext(t *testing.T) {
_ = (&App{
Flags: []Flag{
@ -1169,6 +1300,298 @@ func TestInt64SliceFlagValueFromContext(t *testing.T) {
expect(t, f.Get(ctx), []int64{1, 2, 3})
}
var uintSliceFlagTests = []struct {
name string
aliases []string
value *UintSlice
expected string
}{
{"heads", nil, NewUintSlice(), "--heads value [ --heads value ]\t"},
{"H", nil, NewUintSlice(), "-H value [ -H value ]\t"},
{"heads", []string{"H"}, NewUintSlice(uint(2), uint(17179869184)),
"--heads value, -H value [ --heads value, -H value ]\t(default: 2, 17179869184)"},
}
func TestUintSliceFlagHelpOutput(t *testing.T) {
for _, test := range uintSliceFlagTests {
fl := UintSliceFlag{Name: test.name, Aliases: test.aliases, Value: test.value}
output := fl.String()
if output != test.expected {
t.Errorf("%q does not match %q", output, test.expected)
}
}
}
func TestUintSliceFlagWithEnvVarHelpOutput(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("APP_SMURF", "42,17179869184")
for _, test := range uintSliceFlagTests {
fl := UintSliceFlag{Name: test.name, Value: test.value, EnvVars: []string{"APP_SMURF"}}
output := fl.String()
expectedSuffix := " [$APP_SMURF]"
if runtime.GOOS == "windows" {
expectedSuffix = " [%APP_SMURF%]"
}
if !strings.HasSuffix(output, expectedSuffix) {
t.Errorf("%q does not end with"+expectedSuffix, output)
}
}
}
func TestUintSliceFlagApply_SetsAllNames(t *testing.T) {
fl := UintSliceFlag{Name: "bits", Aliases: []string{"B", "bips"}}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{"--bits", "23", "-B", "3", "--bips", "99"})
expect(t, err, nil)
}
func TestUintSliceFlagApply_UsesEnvValues_noDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1 , 2")
var val UintSlice
fl := UintSliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: &val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []uint(nil))
expect(t, set.Lookup("goat").Value.(*UintSlice).Value(), []uint{1, 2})
}
func TestUintSliceFlagApply_UsesEnvValues_withDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1 , 2")
val := NewUintSlice(3, 4)
fl := UintSliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []uint{3, 4})
expect(t, set.Lookup("goat").Value.(*UintSlice).Value(), []uint{1, 2})
}
func TestUintSliceFlagApply_DefaultValueWithDestination(t *testing.T) {
defValue := []uint{1, 2}
fl := UintSliceFlag{Name: "country", Value: NewUintSlice(defValue...), Destination: NewUintSlice(3)}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{})
expect(t, err, nil)
expect(t, defValue, fl.Destination.Value())
}
func TestUintSliceFlagApply_ParentContext(t *testing.T) {
_ = (&App{
Flags: []Flag{
&UintSliceFlag{Name: "numbers", Aliases: []string{"n"}, Value: NewUintSlice(1, 2, 3)},
},
Commands: []*Command{
{
Name: "child",
Action: func(ctx *Context) error {
expected := []uint{1, 2, 3}
if !reflect.DeepEqual(ctx.UintSlice("numbers"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.UintSlice("numbers"))
}
if !reflect.DeepEqual(ctx.UintSlice("n"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.UintSlice("n"))
}
return nil
},
},
},
}).Run([]string{"run", "child"})
}
func TestUintSliceFlag_SetFromParentContext(t *testing.T) {
fl := &UintSliceFlag{Name: "numbers", Aliases: []string{"n"}, Value: NewUintSlice(1, 2, 3, 4)}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
ctx := &Context{
parentContext: &Context{
flagSet: set,
},
flagSet: flag.NewFlagSet("empty", 0),
}
expected := []uint{1, 2, 3, 4}
if !reflect.DeepEqual(ctx.UintSlice("numbers"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.UintSlice("numbers"))
}
}
func TestUintSliceFlag_ReturnNil(t *testing.T) {
fl := &UintSliceFlag{}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
ctx := &Context{
parentContext: &Context{
flagSet: set,
},
flagSet: flag.NewFlagSet("empty", 0),
}
expected := []uint(nil)
if !reflect.DeepEqual(ctx.UintSlice("numbers"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.UintSlice("numbers"))
}
}
var uint64SliceFlagTests = []struct {
name string
aliases []string
value *Uint64Slice
expected string
}{
{"heads", nil, NewUint64Slice(), "--heads value [ --heads value ]\t"},
{"H", nil, NewUint64Slice(), "-H value [ -H value ]\t"},
{"heads", []string{"H"}, NewUint64Slice(uint64(2), uint64(17179869184)),
"--heads value, -H value [ --heads value, -H value ]\t(default: 2, 17179869184)"},
}
func TestUint64SliceFlagHelpOutput(t *testing.T) {
for _, test := range uint64SliceFlagTests {
fl := Uint64SliceFlag{Name: test.name, Aliases: test.aliases, Value: test.value}
output := fl.String()
if output != test.expected {
t.Errorf("%q does not match %q", output, test.expected)
}
}
}
func TestUint64SliceFlagWithEnvVarHelpOutput(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("APP_SMURF", "42,17179869184")
for _, test := range uint64SliceFlagTests {
fl := Uint64SliceFlag{Name: test.name, Value: test.value, EnvVars: []string{"APP_SMURF"}}
output := fl.String()
expectedSuffix := " [$APP_SMURF]"
if runtime.GOOS == "windows" {
expectedSuffix = " [%APP_SMURF%]"
}
if !strings.HasSuffix(output, expectedSuffix) {
t.Errorf("%q does not end with"+expectedSuffix, output)
}
}
}
func TestUint64SliceFlagApply_SetsAllNames(t *testing.T) {
fl := Uint64SliceFlag{Name: "bits", Aliases: []string{"B", "bips"}}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{"--bits", "23", "-B", "3", "--bips", "99"})
expect(t, err, nil)
}
func TestUint64SliceFlagApply_UsesEnvValues_noDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1 , 2")
var val Uint64Slice
fl := Uint64SliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: &val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []uint64(nil))
expect(t, set.Lookup("goat").Value.(*Uint64Slice).Value(), []uint64{1, 2})
}
func TestUint64SliceFlagApply_UsesEnvValues_withDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1 , 2")
val := NewUint64Slice(3, 4)
fl := Uint64SliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []uint64{3, 4})
expect(t, set.Lookup("goat").Value.(*Uint64Slice).Value(), []uint64{1, 2})
}
func TestUint64SliceFlagApply_DefaultValueWithDestination(t *testing.T) {
defValue := []uint64{1, 2}
fl := Uint64SliceFlag{Name: "country", Value: NewUint64Slice(defValue...), Destination: NewUint64Slice(3)}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{})
expect(t, err, nil)
expect(t, defValue, fl.Destination.Value())
}
func TestUint64SliceFlagApply_ParentContext(t *testing.T) {
_ = (&App{
Flags: []Flag{
&Uint64SliceFlag{Name: "numbers", Aliases: []string{"n"}, Value: NewUint64Slice(1, 2, 3)},
},
Commands: []*Command{
{
Name: "child",
Action: func(ctx *Context) error {
expected := []uint64{1, 2, 3}
if !reflect.DeepEqual(ctx.Uint64Slice("numbers"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.Uint64Slice("numbers"))
}
if !reflect.DeepEqual(ctx.Uint64Slice("n"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.Uint64Slice("n"))
}
return nil
},
},
},
}).Run([]string{"run", "child"})
}
func TestUint64SliceFlag_SetFromParentContext(t *testing.T) {
fl := &Uint64SliceFlag{Name: "numbers", Aliases: []string{"n"}, Value: NewUint64Slice(1, 2, 3, 4)}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
ctx := &Context{
parentContext: &Context{
flagSet: set,
},
flagSet: flag.NewFlagSet("empty", 0),
}
expected := []uint64{1, 2, 3, 4}
if !reflect.DeepEqual(ctx.Uint64Slice("numbers"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.Uint64Slice("numbers"))
}
}
func TestUint64SliceFlag_ReturnNil(t *testing.T) {
fl := &Uint64SliceFlag{}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
ctx := &Context{
parentContext: &Context{
flagSet: set,
},
flagSet: flag.NewFlagSet("empty", 0),
}
expected := []uint64(nil)
if !reflect.DeepEqual(ctx.Uint64Slice("numbers"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.Uint64Slice("numbers"))
}
}
var float64FlagTests = []struct {
name string
expected string
@ -1267,6 +1690,56 @@ func TestFloat64SliceFlagWithEnvVarHelpOutput(t *testing.T) {
}
}
func TestFloat64SliceFlagApply_SetsAllNames(t *testing.T) {
fl := Float64SliceFlag{Name: "bits", Aliases: []string{"B", "bips"}}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{"--bits", "23", "-B", "3", "--bips", "99"})
expect(t, err, nil)
}
func TestFloat64SliceFlagApply_UsesEnvValues_noDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1.0 , 2.0")
var val Float64Slice
fl := Float64SliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: &val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []float64(nil))
expect(t, set.Lookup("goat").Value.(*Float64Slice).Value(), []float64{1, 2})
}
func TestFloat64SliceFlagApply_UsesEnvValues_withDefault(t *testing.T) {
defer resetEnv(os.Environ())
os.Clearenv()
_ = os.Setenv("MY_GOAT", "1.0 , 2.0")
val := NewFloat64Slice(3.0, 4.0)
fl := Float64SliceFlag{Name: "goat", EnvVars: []string{"MY_GOAT"}, Value: val}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse(nil)
expect(t, err, nil)
expect(t, val.Value(), []float64{3, 4})
expect(t, set.Lookup("goat").Value.(*Float64Slice).Value(), []float64{1, 2})
}
func TestFloat64SliceFlagApply_DefaultValueWithDestination(t *testing.T) {
defValue := []float64{1.0, 2.0}
fl := Float64SliceFlag{Name: "country", Value: NewFloat64Slice(defValue...), Destination: NewFloat64Slice(3)}
set := flag.NewFlagSet("test", 0)
_ = fl.Apply(set)
err := set.Parse([]string{})
expect(t, err, nil)
expect(t, defValue, fl.Destination.Value())
}
func TestFloat64SliceFlagValueFromContext(t *testing.T) {
set := flag.NewFlagSet("test", 0)
set.Var(NewFloat64Slice(1.23, 4.56), "myflag", "doc")
@ -1275,6 +1748,29 @@ func TestFloat64SliceFlagValueFromContext(t *testing.T) {
expect(t, f.Get(ctx), []float64{1.23, 4.56})
}
func TestFloat64SliceFlagApply_ParentContext(t *testing.T) {
_ = (&App{
Flags: []Flag{
&Float64SliceFlag{Name: "numbers", Aliases: []string{"n"}, Value: NewFloat64Slice(1.0, 2.0, 3.0)},
},
Commands: []*Command{
{
Name: "child",
Action: func(ctx *Context) error {
expected := []float64{1.0, 2.0, 3.0}
if !reflect.DeepEqual(ctx.Float64Slice("numbers"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.Float64Slice("numbers"))
}
if !reflect.DeepEqual(ctx.Float64Slice("n"), expected) {
t.Errorf("child context unable to view parent flag: %v != %v", expected, ctx.Float64Slice("n"))
}
return nil
},
},
},
}).Run([]string{"run", "child"})
}
var genericFlagTests = []struct {
name string
value Generic
@ -2359,6 +2855,38 @@ func TestInt64Slice_Serialized_Set(t *testing.T) {
}
}
func TestUintSlice_Serialized_Set(t *testing.T) {
sl0 := NewUintSlice(1, 2)
ser0 := sl0.Serialize()
if len(ser0) < len(slPfx) {
t.Fatalf("serialized shorter than expected: %q", ser0)
}
sl1 := NewUintSlice(3, 4)
_ = sl1.Set(ser0)
if sl0.String() != sl1.String() {
t.Fatalf("pre and post serialization do not match: %v != %v", sl0, sl1)
}
}
func TestUint64Slice_Serialized_Set(t *testing.T) {
sl0 := NewUint64Slice(1, 2)
ser0 := sl0.Serialize()
if len(ser0) < len(slPfx) {
t.Fatalf("serialized shorter than expected: %q", ser0)
}
sl1 := NewUint64Slice(3, 4)
_ = sl1.Set(ser0)
if sl0.String() != sl1.String() {
t.Fatalf("pre and post serialization do not match: %v != %v", sl0, sl1)
}
}
func TestTimestamp_set(t *testing.T) {
ts := Timestamp{
timestamp: nil,
@ -2458,29 +2986,41 @@ type flagDefaultTestCase struct {
func TestFlagDefaultValue(t *testing.T) {
cases := []*flagDefaultTestCase{
{
name: "stringSclice",
name: "stringSlice",
flag: &StringSliceFlag{Name: "flag", Value: NewStringSlice("default1", "default2")},
toParse: []string{"--flag", "parsed"},
expect: `--flag value [ --flag value ] (default: "default1", "default2")`,
},
{
name: "float64Sclice",
name: "float64Slice",
flag: &Float64SliceFlag{Name: "flag", Value: NewFloat64Slice(1.1, 2.2)},
toParse: []string{"--flag", "13.3"},
expect: `--flag value [ --flag value ] (default: 1.1, 2.2)`,
},
{
name: "int64Sclice",
name: "int64Slice",
flag: &Int64SliceFlag{Name: "flag", Value: NewInt64Slice(1, 2)},
toParse: []string{"--flag", "13"},
expect: `--flag value [ --flag value ] (default: 1, 2)`,
},
{
name: "intSclice",
name: "intSlice",
flag: &IntSliceFlag{Name: "flag", Value: NewIntSlice(1, 2)},
toParse: []string{"--flag", "13"},
expect: `--flag value [ --flag value ] (default: 1, 2)`,
},
{
name: "uint64Slice",
flag: &Uint64SliceFlag{Name: "flag", Value: NewUint64Slice(1, 2)},
toParse: []string{"--flag", "13"},
expect: `--flag value [ --flag value ] (default: 1, 2)`,
},
{
name: "uintSlice",
flag: &UintSliceFlag{Name: "flag", Value: NewUintSlice(1, 2)},
toParse: []string{"--flag", "13"},
expect: `--flag value [ --flag value ] (default: 1, 2)`,
},
{
name: "string",
flag: &StringFlag{Name: "flag", Value: "default"},
@ -2523,29 +3063,41 @@ type flagValueTestCase struct {
func TestFlagValue(t *testing.T) {
cases := []*flagValueTestCase{
&flagValueTestCase{
name: "stringSclice",
name: "stringSlice",
flag: &StringSliceFlag{Name: "flag", Value: NewStringSlice("default1", "default2")},
toParse: []string{"--flag", "parsed,parsed2", "--flag", "parsed3,parsed4"},
expect: `[parsed parsed2 parsed3 parsed4]`,
},
&flagValueTestCase{
name: "float64Sclice",
name: "float64Slice",
flag: &Float64SliceFlag{Name: "flag", Value: NewFloat64Slice(1.1, 2.2)},
toParse: []string{"--flag", "13.3,14.4", "--flag", "15.5,16.6"},
expect: `[]float64{13.3, 14.4, 15.5, 16.6}`,
},
&flagValueTestCase{
name: "int64Sclice",
name: "int64Slice",
flag: &Int64SliceFlag{Name: "flag", Value: NewInt64Slice(1, 2)},
toParse: []string{"--flag", "13,14", "--flag", "15,16"},
expect: `[]int64{13, 14, 15, 16}`,
},
&flagValueTestCase{
name: "intSclice",
name: "intSlice",
flag: &IntSliceFlag{Name: "flag", Value: NewIntSlice(1, 2)},
toParse: []string{"--flag", "13,14", "--flag", "15,16"},
expect: `[]int{13, 14, 15, 16}`,
},
&flagValueTestCase{
name: "uint64Slice",
flag: &Uint64SliceFlag{Name: "flag", Value: NewUint64Slice(1, 2)},
toParse: []string{"--flag", "13,14", "--flag", "15,16"},
expect: `[]uint64{13, 14, 15, 16}`,
},
&flagValueTestCase{
name: "uintSlice",
flag: &UintSliceFlag{Name: "flag", Value: NewUintSlice(1, 2)},
toParse: []string{"--flag", "13,14", "--flag", "15,16"},
expect: `[]uint{13, 14, 15, 16}`,
},
}
for i, v := range cases {
set := flag.NewFlagSet("test", 0)

203
flag_uint64_slice.go Normal file
View File

@ -0,0 +1,203 @@
package cli
import (
"encoding/json"
"flag"
"fmt"
"strconv"
"strings"
)
// Uint64Slice wraps []int64 to satisfy flag.Value
type Uint64Slice struct {
slice []uint64
hasBeenSet bool
}
// NewUint64Slice makes an *Uint64Slice with default values
func NewUint64Slice(defaults ...uint64) *Uint64Slice {
return &Uint64Slice{slice: append([]uint64{}, defaults...)}
}
// clone allocate a copy of self object
func (i *Uint64Slice) clone() *Uint64Slice {
n := &Uint64Slice{
slice: make([]uint64, len(i.slice)),
hasBeenSet: i.hasBeenSet,
}
copy(n.slice, i.slice)
return n
}
// Set parses the value into an integer and appends it to the list of values
func (i *Uint64Slice) Set(value string) error {
if !i.hasBeenSet {
i.slice = []uint64{}
i.hasBeenSet = true
}
if strings.HasPrefix(value, slPfx) {
// Deserializing assumes overwrite
_ = json.Unmarshal([]byte(strings.Replace(value, slPfx, "", 1)), &i.slice)
i.hasBeenSet = true
return nil
}
for _, s := range flagSplitMultiValues(value) {
tmp, err := strconv.ParseUint(strings.TrimSpace(s), 0, 64)
if err != nil {
return err
}
i.slice = append(i.slice, tmp)
}
return nil
}
// String returns a readable representation of this value (for usage defaults)
func (i *Uint64Slice) String() string {
v := i.slice
if v == nil {
// treat nil the same as zero length non-nil
v = make([]uint64, 0)
}
str := fmt.Sprintf("%d", v)
str = strings.Replace(str, " ", ", ", -1)
str = strings.Replace(str, "[", "{", -1)
str = strings.Replace(str, "]", "}", -1)
return fmt.Sprintf("[]uint64%s", str)
}
// Serialize allows Uint64Slice to fulfill Serializer
func (i *Uint64Slice) Serialize() string {
jsonBytes, _ := json.Marshal(i.slice)
return fmt.Sprintf("%s%s", slPfx, string(jsonBytes))
}
// Value returns the slice of ints set by this flag
func (i *Uint64Slice) Value() []uint64 {
return i.slice
}
// Get returns the slice of ints set by this flag
func (i *Uint64Slice) Get() interface{} {
return *i
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *Uint64SliceFlag) String() string {
return withEnvHint(f.GetEnvVars(), f.stringify())
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *Uint64SliceFlag) TakesValue() bool {
return true
}
// GetUsage returns the usage string for the flag
func (f *Uint64SliceFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *Uint64SliceFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *Uint64SliceFlag) GetValue() string {
if f.Value != nil {
return f.Value.String()
}
return ""
}
// GetDefaultText returns the default text for this flag
func (f *Uint64SliceFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
}
// GetEnvVars returns the env vars for this flag
func (f *Uint64SliceFlag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *Uint64SliceFlag) Apply(set *flag.FlagSet) error {
// apply any default
if f.Destination != nil && f.Value != nil {
f.Destination.slice = make([]uint64, len(f.Value.slice))
copy(f.Destination.slice, f.Value.slice)
}
// resolve setValue (what we will assign to the set)
var setValue *Uint64Slice
switch {
case f.Destination != nil:
setValue = f.Destination
case f.Value != nil:
setValue = f.Value.clone()
default:
setValue = new(Uint64Slice)
}
if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" {
for _, s := range flagSplitMultiValues(val) {
if err := setValue.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as uint64 slice value from %s for flag %s: %s", val, source, f.Name, err)
}
}
// Set this to false so that we reset the slice if we then set values from
// flags that have already been set by the environment.
setValue.hasBeenSet = false
f.HasBeenSet = true
}
for _, name := range f.Names() {
set.Var(setValue, name, f.Usage)
}
return nil
}
// Get returns the flag’s value in the given Context.
func (f *Uint64SliceFlag) Get(ctx *Context) []uint64 {
return ctx.Uint64Slice(f.Name)
}
func (f *Uint64SliceFlag) stringify() string {
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strconv.FormatUint(i, 10))
}
}
return stringifySliceFlag(f.Usage, f.Names(), defaultVals)
}
// Uint64Slice looks up the value of a local Uint64SliceFlag, returns
// nil if not found
func (cCtx *Context) Uint64Slice(name string) []uint64 {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupUint64Slice(name, fs)
}
return nil
}
func lookupUint64Slice(name string, set *flag.FlagSet) []uint64 {
f := set.Lookup(name)
if f != nil {
if slice, ok := unwrapFlagValue(f.Value).(*Uint64Slice); ok {
return slice.Value()
}
}
return nil
}

214
flag_uint_slice.go Normal file
View File

@ -0,0 +1,214 @@
package cli
import (
"encoding/json"
"flag"
"fmt"
"strconv"
"strings"
)
// UintSlice wraps []int to satisfy flag.Value
type UintSlice struct {
slice []uint
hasBeenSet bool
}
// NewUintSlice makes an *UintSlice with default values
func NewUintSlice(defaults ...uint) *UintSlice {
return &UintSlice{slice: append([]uint{}, defaults...)}
}
// clone allocate a copy of self object
func (i *UintSlice) clone() *UintSlice {
n := &UintSlice{
slice: make([]uint, len(i.slice)),
hasBeenSet: i.hasBeenSet,
}
copy(n.slice, i.slice)
return n
}
// TODO: Consistently have specific Set function for Int64 and Float64 ?
// SetInt directly adds an integer to the list of values
func (i *UintSlice) SetUint(value uint) {
if !i.hasBeenSet {
i.slice = []uint{}
i.hasBeenSet = true
}
i.slice = append(i.slice, value)
}
// Set parses the value into an integer and appends it to the list of values
func (i *UintSlice) Set(value string) error {
if !i.hasBeenSet {
i.slice = []uint{}
i.hasBeenSet = true
}
if strings.HasPrefix(value, slPfx) {
// Deserializing assumes overwrite
_ = json.Unmarshal([]byte(strings.Replace(value, slPfx, "", 1)), &i.slice)
i.hasBeenSet = true
return nil
}
for _, s := range flagSplitMultiValues(value) {
tmp, err := strconv.ParseUint(strings.TrimSpace(s), 0, 32)
if err != nil {
return err
}
i.slice = append(i.slice, uint(tmp))
}
return nil
}
// String returns a readable representation of this value (for usage defaults)
func (i *UintSlice) String() string {
v := i.slice
if v == nil {
// treat nil the same as zero length non-nil
v = make([]uint, 0)
}
str := fmt.Sprintf("%d", v)
str = strings.Replace(str, " ", ", ", -1)
str = strings.Replace(str, "[", "{", -1)
str = strings.Replace(str, "]", "}", -1)
return fmt.Sprintf("[]uint%s", str)
}
// Serialize allows UintSlice to fulfill Serializer
func (i *UintSlice) Serialize() string {
jsonBytes, _ := json.Marshal(i.slice)
return fmt.Sprintf("%s%s", slPfx, string(jsonBytes))
}
// Value returns the slice of ints set by this flag
func (i *UintSlice) Value() []uint {
return i.slice
}
// Get returns the slice of ints set by this flag
func (i *UintSlice) Get() interface{} {
return *i
}
// String returns a readable representation of this value
// (for usage defaults)
func (f *UintSliceFlag) String() string {
return withEnvHint(f.GetEnvVars(), f.stringify())
}
// TakesValue returns true of the flag takes a value, otherwise false
func (f *UintSliceFlag) TakesValue() bool {
return true
}
// GetUsage returns the usage string for the flag
func (f *UintSliceFlag) GetUsage() string {
return f.Usage
}
// GetCategory returns the category for the flag
func (f *UintSliceFlag) GetCategory() string {
return f.Category
}
// GetValue returns the flags value as string representation and an empty
// string if the flag takes no value at all.
func (f *UintSliceFlag) GetValue() string {
if f.Value != nil {
return f.Value.String()
}
return ""
}
// GetDefaultText returns the default text for this flag
func (f *UintSliceFlag) GetDefaultText() string {
if f.DefaultText != "" {
return f.DefaultText
}
return f.GetValue()
}
// GetEnvVars returns the env vars for this flag
func (f *UintSliceFlag) GetEnvVars() []string {
return f.EnvVars
}
// Apply populates the flag given the flag set and environment
func (f *UintSliceFlag) Apply(set *flag.FlagSet) error {
// apply any default
if f.Destination != nil && f.Value != nil {
f.Destination.slice = make([]uint, len(f.Value.slice))
copy(f.Destination.slice, f.Value.slice)
}
// resolve setValue (what we will assign to the set)
var setValue *UintSlice
switch {
case f.Destination != nil:
setValue = f.Destination
case f.Value != nil:
setValue = f.Value.clone()
default:
setValue = new(UintSlice)
}
if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" {
for _, s := range flagSplitMultiValues(val) {
if err := setValue.Set(strings.TrimSpace(s)); err != nil {
return fmt.Errorf("could not parse %q as uint slice value from %s for flag %s: %s", val, source, f.Name, err)
}
}
// Set this to false so that we reset the slice if we then set values from
// flags that have already been set by the environment.
setValue.hasBeenSet = false
f.HasBeenSet = true
}
for _, name := range f.Names() {
set.Var(setValue, name, f.Usage)
}
return nil
}
// Get returns the flag’s value in the given Context.
func (f *UintSliceFlag) Get(ctx *Context) []uint {
return ctx.UintSlice(f.Name)
}
func (f *UintSliceFlag) stringify() string {
var defaultVals []string
if f.Value != nil && len(f.Value.Value()) > 0 {
for _, i := range f.Value.Value() {
defaultVals = append(defaultVals, strconv.FormatUint(uint64(i), 10))
}
}
return stringifySliceFlag(f.Usage, f.Names(), defaultVals)
}
// UintSlice looks up the value of a local UintSliceFlag, returns
// nil if not found
func (cCtx *Context) UintSlice(name string) []uint {
if fs := cCtx.lookupFlagSet(name); fs != nil {
return lookupUintSlice(name, fs)
}
return nil
}
func lookupUintSlice(name string, set *flag.FlagSet) []uint {
f := set.Lookup(name)
if f != nil {
if slice, ok := unwrapFlagValue(f.Value).(*UintSlice); ok {
return slice.Value()
}
}
return nil
}

178
godoc-current.txt
View File

@ -705,6 +705,14 @@ func (cCtx *Context) Uint(name string) uint
func (cCtx *Context) Uint64(name string) uint64
Uint64 looks up the value of a local Uint64Flag, returns 0 if not found
func (cCtx *Context) Uint64Slice(name string) []uint64
Uint64Slice looks up the value of a local Uint64SliceFlag, returns nil if
not found
func (cCtx *Context) UintSlice(name string) []uint
UintSlice looks up the value of a local UintSliceFlag, returns nil if not
found
func (cCtx *Context) Value(name string) interface{}
Value returns the value of the flag corresponding to `name`
@ -1916,6 +1924,89 @@ func (f *Uint64Flag) String() string
func (f *Uint64Flag) TakesValue() bool
TakesValue returns true of the flag takes a value, otherwise false
type Uint64Slice struct {
// Has unexported fields.
}
Uint64Slice wraps []int64 to satisfy flag.Value
func NewUint64Slice(defaults ...uint64) *Uint64Slice
NewUint64Slice makes an *Uint64Slice with default values
func (i *Uint64Slice) Get() interface{}
Get returns the slice of ints set by this flag
func (i *Uint64Slice) Serialize() string
Serialize allows Uint64Slice to fulfill Serializer
func (i *Uint64Slice) Set(value string) error
Set parses the value into an integer and appends it to the list of values
func (i *Uint64Slice) String() string
String returns a readable representation of this value (for usage defaults)
func (i *Uint64Slice) Value() []uint64
Value returns the slice of ints set by this flag
type Uint64SliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *Uint64Slice
Destination *Uint64Slice
Aliases []string
EnvVars []string
}
Uint64SliceFlag is a flag with type *Uint64Slice
func (f *Uint64SliceFlag) Apply(set *flag.FlagSet) error
Apply populates the flag given the flag set and environment
func (f *Uint64SliceFlag) Get(ctx *Context) []uint64
Get returns the flag’s value in the given Context.
func (f *Uint64SliceFlag) GetCategory() string
GetCategory returns the category for the flag
func (f *Uint64SliceFlag) GetDefaultText() string
GetDefaultText returns the default text for this flag
func (f *Uint64SliceFlag) GetEnvVars() []string
GetEnvVars returns the env vars for this flag
func (f *Uint64SliceFlag) GetUsage() string
GetUsage returns the usage string for the flag
func (f *Uint64SliceFlag) GetValue() string
GetValue returns the flags value as string representation and an empty
string if the flag takes no value at all.
func (f *Uint64SliceFlag) IsRequired() bool
IsRequired returns whether or not the flag is required
func (f *Uint64SliceFlag) IsSet() bool
IsSet returns whether or not the flag has been set through env or file
func (f *Uint64SliceFlag) IsVisible() bool
IsVisible returns true if the flag is not hidden, otherwise false
func (f *Uint64SliceFlag) Names() []string
Names returns the names of the flag
func (f *Uint64SliceFlag) String() string
String returns a readable representation of this value (for usage defaults)
func (f *Uint64SliceFlag) TakesValue() bool
TakesValue returns true of the flag takes a value, otherwise false
type UintFlag struct {
Name string
@ -1978,6 +2069,93 @@ func (f *UintFlag) String() string
func (f *UintFlag) TakesValue() bool
TakesValue returns true of the flag takes a value, otherwise false
type UintSlice struct {
// Has unexported fields.
}
UintSlice wraps []int to satisfy flag.Value
func NewUintSlice(defaults ...uint) *UintSlice
NewUintSlice makes an *UintSlice with default values
func (i *UintSlice) Get() interface{}
Get returns the slice of ints set by this flag
func (i *UintSlice) Serialize() string
Serialize allows UintSlice to fulfill Serializer
func (i *UintSlice) Set(value string) error
Set parses the value into an integer and appends it to the list of values
func (i *UintSlice) SetUint(value uint)
TODO: Consistently have specific Set function for Int64 and Float64 ? SetInt
directly adds an integer to the list of values
func (i *UintSlice) String() string
String returns a readable representation of this value (for usage defaults)
func (i *UintSlice) Value() []uint
Value returns the slice of ints set by this flag
type UintSliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *UintSlice
Destination *UintSlice
Aliases []string
EnvVars []string
}
UintSliceFlag is a flag with type *UintSlice
func (f *UintSliceFlag) Apply(set *flag.FlagSet) error
Apply populates the flag given the flag set and environment
func (f *UintSliceFlag) Get(ctx *Context) []uint
Get returns the flag’s value in the given Context.
func (f *UintSliceFlag) GetCategory() string
GetCategory returns the category for the flag
func (f *UintSliceFlag) GetDefaultText() string
GetDefaultText returns the default text for this flag
func (f *UintSliceFlag) GetEnvVars() []string
GetEnvVars returns the env vars for this flag
func (f *UintSliceFlag) GetUsage() string
GetUsage returns the usage string for the flag
func (f *UintSliceFlag) GetValue() string
GetValue returns the flags value as string representation and an empty
string if the flag takes no value at all.
func (f *UintSliceFlag) IsRequired() bool
IsRequired returns whether or not the flag is required
func (f *UintSliceFlag) IsSet() bool
IsSet returns whether or not the flag has been set through env or file
func (f *UintSliceFlag) IsVisible() bool
IsVisible returns true if the flag is not hidden, otherwise false
func (f *UintSliceFlag) Names() []string
Names returns the names of the flag
func (f *UintSliceFlag) String() string
String returns a readable representation of this value (for usage defaults)
func (f *UintSliceFlag) TakesValue() bool
TakesValue returns true of the flag takes a value, otherwise false
type VisibleFlag interface {
Flag

80
zz_generated.flags.go
View File

@ -309,6 +309,86 @@ func (f *TimestampFlag) IsVisible() bool {
return !f.Hidden
}
// Uint64SliceFlag is a flag with type *Uint64Slice
type Uint64SliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *Uint64Slice
Destination *Uint64Slice
Aliases []string
EnvVars []string
}
// IsSet returns whether or not the flag has been set through env or file
func (f *Uint64SliceFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *Uint64SliceFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *Uint64SliceFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *Uint64SliceFlag) IsVisible() bool {
return !f.Hidden
}
// UintSliceFlag is a flag with type *UintSlice
type UintSliceFlag struct {
Name string
Category string
DefaultText string
FilePath string
Usage string
Required bool
Hidden bool
HasBeenSet bool
Value *UintSlice
Destination *UintSlice
Aliases []string
EnvVars []string
}
// IsSet returns whether or not the flag has been set through env or file
func (f *UintSliceFlag) IsSet() bool {
return f.HasBeenSet
}
// Names returns the names of the flag
func (f *UintSliceFlag) Names() []string {
return FlagNames(f.Name, f.Aliases)
}
// IsRequired returns whether or not the flag is required
func (f *UintSliceFlag) IsRequired() bool {
return f.Required
}
// IsVisible returns true if the flag is not hidden, otherwise false
func (f *UintSliceFlag) IsVisible() bool {
return !f.Hidden
}
// BoolFlag is a flag with type bool
type BoolFlag struct {
Name string

38
zz_generated.flags_test.go
View File

@ -160,6 +160,44 @@ func TestTimestampFlag_SatisfiesVisibleFlagInterface(t *testing.T) {
_ = f.IsVisible()
}
func TestUint64SliceFlag_SatisfiesFlagInterface(t *testing.T) {
var f cli.Flag = &cli.Uint64SliceFlag{}
_ = f.IsSet()
_ = f.Names()
}
func TestUint64SliceFlag_SatisfiesRequiredFlagInterface(t *testing.T) {
var f cli.RequiredFlag = &cli.Uint64SliceFlag{}
_ = f.IsRequired()
}
func TestUint64SliceFlag_SatisfiesVisibleFlagInterface(t *testing.T) {
var f cli.VisibleFlag = &cli.Uint64SliceFlag{}
_ = f.IsVisible()
}
func TestUintSliceFlag_SatisfiesFlagInterface(t *testing.T) {
var f cli.Flag = &cli.UintSliceFlag{}
_ = f.IsSet()
_ = f.Names()
}
func TestUintSliceFlag_SatisfiesRequiredFlagInterface(t *testing.T) {
var f cli.RequiredFlag = &cli.UintSliceFlag{}
_ = f.IsRequired()
}
func TestUintSliceFlag_SatisfiesVisibleFlagInterface(t *testing.T) {
var f cli.VisibleFlag = &cli.UintSliceFlag{}
_ = f.IsVisible()
}
func TestBoolFlag_SatisfiesFlagInterface(t *testing.T) {
var f cli.Flag = &cli.BoolFlag{}