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package time
import (
"errors"
"testing"
"time"
"go.starlark.net/starlark"
)
func TestPerThreadNowReturnsCorrectTime(t *testing.T) {
th := &starlark.Thread{}
date := time.Date(1, 2, 3, 4, 5, 6, 7, time.UTC)
SetNow(th, func() (time.Time, error) {
return date, nil
})
res, err := starlark.Call(th, Module.Members["now"], nil, nil)
if err != nil {
t.Fatal(err)
}
retTime := time.Time(res.(Time))
if !retTime.Equal(date) {
t.Fatal("Expected time to be equal", retTime, date)
}
}
func TestPerThreadNowReturnsError(t *testing.T) {
th := &starlark.Thread{}
e := errors.New("no time")
SetNow(th, func() (time.Time, error) {
return time.Time{}, e
})
_, err := starlark.Call(th, Module.Members["now"], nil, nil)
if !errors.Is(err, e) {
t.Fatal("Expected equal error", e, err)
}
}
func TestGlobalNowReturnsCorrectTime(t *testing.T) {
th := &starlark.Thread{}
oldNow := NowFunc
defer func() {
NowFunc = oldNow
}()
date := time.Date(1, 2, 3, 4, 5, 6, 7, time.UTC)
NowFunc = func() time.Time {
return date
}
res, err := starlark.Call(th, Module.Members["now"], nil, nil)
if err != nil {
t.Fatal(err)
}
retTime := time.Time(res.(Time))
if !retTime.Equal(date) {
t.Fatal("Expected time to be equal", retTime, date)
}
}
func TestGlobalNowReturnsErrorWhenNil(t *testing.T) {
th := &starlark.Thread{}
oldNow := NowFunc
defer func() {
NowFunc = oldNow
}()
NowFunc = nil
_, err := starlark.Call(th, Module.Members["now"], nil, nil)
if err == nil {
t.Fatal("Expected to get an error")
}
}
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