b612
16c62a97d5
- 新增时标、ΔT 模型、质心时间与 UT1 支持 - 改进日月食、月掩、行星事件及路径边界计算 - 完善恒星三维自行与动态距离传播 - 扩展 SVG、GeoJSON、KML 输出与底层距离换算工具 - 整理中英文手册、示例资源及回归测试
56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
package civiltime
|
|
|
|
import (
|
|
"errors"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestEventFiltersByActualCivilDay(t *testing.T) {
|
|
loc, err := time.LoadLocation("America/New_York")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
missing := errors.New("no event on requested day")
|
|
cases := []struct {
|
|
month, day, offset, hour int
|
|
wantFound bool
|
|
}{
|
|
{3, 8, -5, 23, false},
|
|
{11, 1, -5, 23, true},
|
|
}
|
|
for _, tc := range cases {
|
|
date := time.Date(2026, time.Month(tc.month), tc.day, 12, 0, 0, 0, loc)
|
|
candidate := time.Date(2026, time.Month(tc.month), tc.day, tc.hour, 30, 0, 0, time.FixedZone("", tc.offset*3600))
|
|
calls := 0
|
|
got, err, handled := Event(date, missing, func(fixed time.Time) (time.Time, error) {
|
|
calls++
|
|
if fixed.Location() == loc {
|
|
t.Fatal("calculation must use a fixed offset")
|
|
}
|
|
return candidate, nil
|
|
})
|
|
if !handled || calls != 2 {
|
|
t.Fatalf("handled=%t calls=%d", handled, calls)
|
|
}
|
|
if tc.wantFound {
|
|
if err != nil || !got.Equal(candidate) || got.Location() != loc {
|
|
t.Errorf("got %s, %v; want %s", got, err, candidate)
|
|
}
|
|
} else if !got.IsZero() || !errors.Is(err, missing) {
|
|
t.Errorf("outside-day result %s, %v", got, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestEventLeavesFixedOffsetToCaller(t *testing.T) {
|
|
date := time.Date(2026, 11, 1, 12, 0, 0, 0, time.FixedZone("EST", -5*3600))
|
|
_, _, handled := Event(date, nil, func(time.Time) (time.Time, error) {
|
|
t.Fatal("ordinary day invoked fallback")
|
|
return time.Time{}, nil
|
|
})
|
|
if handled {
|
|
t.Fatal("ordinary day reported handled")
|
|
}
|
|
}
|