47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
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package time_test
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import (
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"testing"
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"time"
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utime "apigo.cc/go/time"
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)
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func TestTimeZoneRobustness(t *testing.T) {
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// 定义一个特定时间: 2026-05-01 10:00:00 (UTC)
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// 在上海时区 (UTC+8) 应该是 18:00:00
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const input = "2026-05-01 10:00:00"
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shanghai, _ := time.LoadLocation("Asia/Shanghai")
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utcTZ := utime.New(time.UTC)
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shTZ := utime.New(shanghai)
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// 验证 1: 跨时区解析一致性
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t1 := utcTZ.Parse(input)
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if t1.Hour() != 10 || t1.Location() != time.UTC {
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t.Errorf("UTC Parse failed: expected 10:00 UTC, got %02d:00 %s", t1.Hour(), t1.Location())
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}
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t2 := shTZ.Parse(input)
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// 解析为上海时区，意味着输入被视为上海时间的 10:00
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if t2.Hour() != 10 || t2.Location() != shanghai {
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t.Errorf("Shanghai Parse failed: expected 10:00 Shanghai, got %02d:00 %s", t2.Hour(), t2.Location())
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}
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// 验证 2: 转换能力 (Shift/Convert 逻辑)
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// 期望：将 UTC 的 10:00 搬移到上海时区，应该是 18:00
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// 我们的逻辑: shTZ.Parse(t1) 实际上就是将 t1 搬移到了上海时区
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t3 := shTZ.Parse(t1)
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if t3.Hour() != 18 || t3.Location() != shanghai {
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t.Errorf("Time Shift failed: expected 18:00 Shanghai, got %02d:00 %s", t3.Hour(), t3.Location())
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}
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// 验证 3: 异常鲁棒性 (无效输入)
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// 设计哲学: 失败回退到 Now()
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invalid := "not-a-time"
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t4 := shTZ.Parse(invalid)
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if t4.Location() != shanghai {
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t.Errorf("Invalid input failed to use context timezone: expected %s, got %s", shanghai, t4.Location())
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}
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}
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