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feat: add AddDaySafe, AddMonthSafe, AddYearSafe

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This commit is contained in:
dudaodong
2025-02-18 15:37:56 +08:00
parent a09f5623d6
commit 4181c42805
5 changed files with 293 additions and 61 deletions
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54
datetime/datetime_example_test.go
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@@ -90,6 +90,60 @@ func ExampleAddYear() {
// 2019-01-01
}
func ExampleAddDaySafe() {
leapYearDate1, _ := time.Parse("2006-01-02", "2024-02-29")
result1 := AddDaySafe(leapYearDate1, 1)
leapYearDate2, _ := time.Parse("2006-01-02", "2024-03-01")
result2 := AddDaySafe(leapYearDate2, -1)
nonLeapYearDate1, _ := time.Parse("2006-01-02", "2025-02-28")
result3 := AddDaySafe(nonLeapYearDate1, 1)
nonLeaYearDate2, _ := time.Parse("2006-01-02", "2025-03-01")
result4 := AddDaySafe(nonLeaYearDate2, -1)
fmt.Println(result1.Format("2006-01-02"))
fmt.Println(result2.Format("2006-01-02"))
fmt.Println(result3.Format("2006-01-02"))
fmt.Println(result4.Format("2006-01-02"))
// Output:
// 2024-03-01
// 2024-02-29
// 2025-03-01
// 2025-02-28
}
func ExampleAddMonthSafe() {
date1, _ := time.Parse("2006-01-02", "2025-01-31")
result1 := AddMonthSafe(date1, 1)
date2, _ := time.Parse("2006-01-02", "2024-02-29")
result2 := AddMonthSafe(date2, -1)
fmt.Println(result1.Format("2006-01-02"))
fmt.Println(result2.Format("2006-01-02"))
// Output:
// 2025-02-28
// 2024-01-29
}
func ExampleAddYearSafe() {
date, _ := time.Parse("2006-01-02", "2020-02-29")
result1 := AddYearSafe(date, 1)
result2 := AddYearSafe(date, -1)
fmt.Println(result1.Format("2006-01-02"))
fmt.Println(result2.Format("2006-01-02"))
// Output:
// 2021-02-28
// 2019-02-28
}
func ExampleGetNowDate() {
result := GetNowDate()