mirror of
https://github.com/rclone/rclone.git
synced 2024-12-01 12:55:19 +01:00
3092f82dcc
This almost 100% backwards compatible. The only difference being that in the rc options/get output CutoffMode, LogLevel, TerminalColorMode will be output as strings instead of integers. This is a lot more convenient for the user. They still accept integer inputs though so the fallout from this should be minimal.
144 lines
2.6 KiB
Go
144 lines
2.6 KiB
Go
package fs
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
type choices struct{}
|
|
|
|
func (choices) Choices() []string {
|
|
return []string{
|
|
choiceA: "A",
|
|
choiceB: "B",
|
|
choiceC: "C",
|
|
}
|
|
}
|
|
|
|
type choice = Enum[choices]
|
|
|
|
const (
|
|
choiceA choice = iota
|
|
choiceB
|
|
choiceC
|
|
)
|
|
|
|
// Check it satisfies the interfaces
|
|
var (
|
|
_ flagger = (*choice)(nil)
|
|
_ flaggerNP = choice(0)
|
|
)
|
|
|
|
func TestEnumString(t *testing.T) {
|
|
for _, test := range []struct {
|
|
in choice
|
|
want string
|
|
}{
|
|
{choiceA, "A"},
|
|
{choiceB, "B"},
|
|
{choiceC, "C"},
|
|
{choice(100), "Unknown(100)"},
|
|
} {
|
|
got := test.in.String()
|
|
assert.Equal(t, test.want, got)
|
|
}
|
|
}
|
|
|
|
func TestEnumType(t *testing.T) {
|
|
assert.Equal(t, "A|B|C", choiceA.Type())
|
|
}
|
|
|
|
// Enum with Type() on the choices
|
|
type choicestype struct{}
|
|
|
|
func (choicestype) Choices() []string {
|
|
return []string{}
|
|
}
|
|
|
|
func (choicestype) Type() string {
|
|
return "potato"
|
|
}
|
|
|
|
type choicetype = Enum[choicestype]
|
|
|
|
func TestEnumTypeWithFunction(t *testing.T) {
|
|
assert.Equal(t, "potato", choicetype(0).Type())
|
|
}
|
|
|
|
func TestEnumHelp(t *testing.T) {
|
|
assert.Equal(t, "A, B, C", choice(0).Help())
|
|
}
|
|
|
|
func TestEnumSet(t *testing.T) {
|
|
for _, test := range []struct {
|
|
in string
|
|
want choice
|
|
err bool
|
|
}{
|
|
{"A", choiceA, false},
|
|
{"B", choiceB, false},
|
|
{"C", choiceC, false},
|
|
{"D", choice(100), true},
|
|
} {
|
|
var got choice
|
|
err := got.Set(test.in)
|
|
if test.err {
|
|
require.Error(t, err)
|
|
} else {
|
|
require.NoError(t, err)
|
|
assert.Equal(t, test.want, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestEnumScan(t *testing.T) {
|
|
var v choice
|
|
n, err := fmt.Sscan(" A ", &v)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 1, n)
|
|
assert.Equal(t, choiceA, v)
|
|
}
|
|
|
|
func TestEnumUnmarshalJSON(t *testing.T) {
|
|
for _, test := range []struct {
|
|
in string
|
|
want choice
|
|
err string
|
|
}{
|
|
{`"A"`, choiceA, ""},
|
|
{`"B"`, choiceB, ""},
|
|
{`0`, choiceA, ""},
|
|
{`1`, choiceB, ""},
|
|
{`"D"`, choice(0), `invalid choice "D" from: A, B, C`},
|
|
{`100`, choice(0), `100 is out of range: must be 0..3`},
|
|
} {
|
|
var got choice
|
|
err := json.Unmarshal([]byte(test.in), &got)
|
|
if test.err != "" {
|
|
require.Error(t, err, test.in)
|
|
assert.ErrorContains(t, err, test.err)
|
|
} else {
|
|
require.NoError(t, err, test.in)
|
|
}
|
|
assert.Equal(t, test.want, got, test.in)
|
|
}
|
|
}
|
|
|
|
func TestEnumMarshalJSON(t *testing.T) {
|
|
for _, test := range []struct {
|
|
in choice
|
|
want string
|
|
}{
|
|
{choiceA, `"A"`},
|
|
{choiceB, `"B"`},
|
|
} {
|
|
got, err := json.Marshal(&test.in)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, test.want, string(got), fmt.Sprintf("%#v", test.in))
|
|
}
|
|
}
|