renaldybrada
78 lines
1.6 KiB
Go
78 lines
1.6 KiB
Go
package pasien
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import (
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"testing"
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"time"
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)
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type testDataAgeCalculator struct {
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name string
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birthday time.Time
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now time.Time
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expected Age
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}
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func parseDate(s string) time.Time {
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t, err := time.Parse("2006-01-02", s)
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if err != nil {
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panic(err)
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}
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return t
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}
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func TestAgeCalculator(t *testing.T) {
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dataSet := []testDataAgeCalculator{
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{
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name: "2 month 1 day difference",
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birthday: parseDate("1998-07-15"),
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now: parseDate("1998-09-16"),
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expected: Age{Years: 0, Months: 2, Days: 1},
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},
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{
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name: "same day",
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birthday: parseDate("1998-07-15"),
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now: parseDate("1998-07-15"),
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expected: Age{Years: 0, Months: 0, Days: 0},
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},
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{
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name: "1 Year 2 month 3 day difference",
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birthday: parseDate("1998-07-15"),
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now: parseDate("1999-09-18"),
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expected: Age{Years: 1, Months: 2, Days: 3},
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},
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{
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name: "1 Year 1 month 29 day difference",
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birthday: parseDate("1998-07-15"),
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now: parseDate("1999-09-13"),
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expected: Age{Years: 1, Months: 1, Days: 29},
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},
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{
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name: "0 Year 10 month 29 day difference",
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birthday: parseDate("1998-07-15"),
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now: parseDate("1999-05-13"),
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expected: Age{Years: 0, Months: 9, Days: 28},
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},
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{
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name: "birthday after now",
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birthday: parseDate("1998-07-15"),
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now: parseDate("1997-05-13"),
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expected: Age{Years: 0, Months: 0, Days: 0},
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},
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}
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for _, tt := range dataSet {
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t.Run(tt.name, func(t *testing.T) {
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calc := CalculateAge(tt.birthday, tt.now)
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if calc != tt.expected {
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t.Fatalf(
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"expected %+v, got %+v",
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tt.expected,
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calc,
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)
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}
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})
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}
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}
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