54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package dateutil
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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const timeDay = 24 * time.Hour
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func TestProjectToNextBirthday(t *testing.T) {
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// Now should stay in the year
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assert.Equal(
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t,
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time.Now().Year(),
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ProjectToNextBirthday(time.Now()).Year(),
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)
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// Start-of-day should stay in the year
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assert.Equal(
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t,
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time.Now().Year(),
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ProjectToNextBirthday(TodayStartOfDay()).Year(),
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)
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// Tomorrow should stay in the year
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assert.Equal(
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t,
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time.Now().Year(),
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ProjectToNextBirthday(time.Now().Add(timeDay)).Year(),
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)
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// Yesterday should go to next year
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assert.Equal(
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t,
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time.Now().Year()+1,
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ProjectToNextBirthday(time.Now().Add(-timeDay)).Year(),
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)
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// Yesterday, thirty years ago should go to next year
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assert.Equal(
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t,
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time.Now().Year()+1,
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ProjectToNextBirthday(time.Date(time.Now().Year()-30, time.Now().Month(), time.Now().Day()-1, 0, 0, 0, 0, time.Local)).Year(),
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)
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// Tomorrow, thirty years ago should go to this year
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assert.Equal(
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t,
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time.Now().Year(),
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ProjectToNextBirthday(time.Date(time.Now().Year()-30, time.Now().Month(), time.Now().Day()+1, 0, 0, 0, 0, time.Local)).Year(),
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)
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}
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