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Code Releases Activity

Move ParseBool to optional (#33979)

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This commit is contained in:
Lunny Xiao
2025-03-23 20:53:30 -07:00
committed by GitHub
parent 08510adefe
commit 25b6f38865
6 changed files with 31 additions and 34 deletions
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11
modules/optional/option.go
View File

@@ -3,6 +3,8 @@
package optional
import "strconv"
type Option[T any] []T
func None[T any]() Option[T] {
@@ -43,3 +45,12 @@ func (o Option[T]) ValueOrDefault(v T) T {
}
return v
}
// ParseBool get the corresponding optional.Option[bool] of a string using strconv.ParseBool
func ParseBool(s string) Option[bool] {
v, e := strconv.ParseBool(s)
if e != nil {
return None[bool]()
}
return Some(v)
}

13
modules/optional/option_test.go
View File

@@ -57,3 +57,16 @@ func TestOption(t *testing.T) {
assert.True(t, opt3.Has())
assert.Equal(t, int(1), opt3.Value())
}
func Test_ParseBool(t *testing.T) {
assert.Equal(t, optional.None[bool](), optional.ParseBool(""))
assert.Equal(t, optional.None[bool](), optional.ParseBool("x"))
assert.Equal(t, optional.Some(false), optional.ParseBool("0"))
assert.Equal(t, optional.Some(false), optional.ParseBool("f"))
assert.Equal(t, optional.Some(false), optional.ParseBool("False"))
assert.Equal(t, optional.Some(true), optional.ParseBool("1"))
assert.Equal(t, optional.Some(true), optional.ParseBool("t"))
assert.Equal(t, optional.Some(true), optional.ParseBool("True"))
}