rclone/fs/config/configstruct/internal_test.go

61 lines
1.6 KiB
Go
Raw Normal View History

package configstruct
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestCamelToSnake(t *testing.T) {
for _, test := range []struct {
in string
want string
}{
{"", ""},
{"Type", "type"},
{"AuthVersion", "auth_version"},
{"AccessKeyID", "access_key_id"},
} {
got := camelToSnake(test.in)
assert.Equal(t, test.want, got, test.in)
}
}
func TestStringToInterface(t *testing.T) {
item := struct{ A int }{2}
for _, test := range []struct {
in string
def interface{}
want interface{}
err string
}{
{"", string(""), "", ""},
{" string ", string(""), " string ", ""},
{"123", int(0), int(123), ""},
{"0x123", int(0), int(0x123), ""},
{" 0x123 ", int(0), int(0x123), ""},
{"-123", int(0), int(-123), ""},
{"0", false, false, ""},
{"1", false, true, ""},
{"FALSE", false, false, ""},
{"true", false, true, ""},
{"123", uint(0), uint(123), ""},
{"123", int64(0), int64(123), ""},
{"123x", int64(0), nil, "parsing \"123x\" as int64 failed: expected newline"},
{"truth", false, nil, "parsing \"truth\" as bool failed: syntax error scanning boolean"},
{"struct", item, nil, "parsing \"struct\" as struct { A int } failed: can't scan type: *struct { A int }"},
} {
what := fmt.Sprintf("parse %q as %T", test.in, test.def)
got, err := StringToInterface(test.def, test.in)
if test.err == "" {
require.NoError(t, err, what)
assert.Equal(t, test.want, got, what)
} else {
assert.Nil(t, got)
assert.EqualError(t, err, test.err, what)
}
}
}