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feat [date]: add jalaali to georgian date.
add function JalaaliToGregorianDate which returns georgian format time.Time. add function JalaaliToGregorian which returns string in format %04d/%02d/%02d.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| package date | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "testing" | ||
| "time" | ||
| ) | ||
|
|
||
| func TestJalaaliToGregorianDate(t *testing.T) { | ||
| tests := []struct { | ||
| input string | ||
| outPut time.Time | ||
| err error | ||
| shouldError bool | ||
| }{ | ||
| {"1401/02/03", time.Date(2022, 4, 23, 0, 0, 0, 0, time.UTC), nil, false}, | ||
| {"1401-02-03", time.Date(2022, 4, 23, 0, 0, 0, 0, time.UTC), nil, false}, | ||
| {"1401-02/03", time.Time{}, ErrInvalidFormat, true}, | ||
| {"1401/02-03", time.Time{}, ErrInvalidFormat, true}, | ||
| {"1401-02-0A", time.Time{}, nil, true}, | ||
| {"1401-0B-03", time.Time{}, nil, true}, | ||
| {"140C-02-03", time.Time{}, nil, true}, | ||
| } | ||
|
|
||
| for _, tt := range tests { | ||
| t.Run(fmt.Sprintf("Testing input: %s", tt.input), func(t *testing.T) { | ||
| georgianDate, err := JalaaliToGregorianDate(tt.input) | ||
| if tt.shouldError { | ||
| if err == nil { | ||
| t.Errorf("expected error for input %v but got none", tt.input) | ||
| } else if tt.err != nil && !errors.Is(err, tt.err) { | ||
| t.Errorf("unexpected error for input %v: got %v, expected %v", tt.input, err, tt.err) | ||
| } | ||
| } else { | ||
| if err != nil { | ||
| t.Errorf("did not expect error for input %v but got %v", tt.input, err) | ||
| } else if !georgianDate.Equal(tt.outPut) { | ||
| t.Errorf("wrong result for input %v: got %v, expected %v", tt.input, georgianDate, tt.outPut) | ||
| } | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func TestJalaaliToGregorian(t *testing.T) { | ||
| tests := []struct { | ||
| input string | ||
| outPut string | ||
| err error | ||
| shouldError bool | ||
| }{ | ||
| {"1401/02/03", "2022/04/23", nil, false}, | ||
| {"1401-02-03", "2022/04/23", nil, false}, | ||
| {"1401-02/03", "", ErrInvalidFormat, true}, | ||
| {"1401/02-03", "", ErrInvalidFormat, true}, | ||
| {"1401-02-0A", "", nil, true}, | ||
| {"1401-0B-03", "", nil, true}, | ||
| {"140C-02-03", "", nil, true}, | ||
| } | ||
|
|
||
| for _, tt := range tests { | ||
| t.Run(fmt.Sprintf("Testing input: %s", tt.input), func(t *testing.T) { | ||
| georgian, err := JalaaliToGregorian(tt.input) | ||
| if tt.shouldError { | ||
| if err == nil { | ||
| t.Errorf("expected error for input %v but got none", tt.input) | ||
| } else if tt.err != nil && !errors.Is(err, tt.err) { | ||
| t.Errorf("unexpected error for input %v: got %v, expected %v", tt.input, err, tt.err) | ||
| } | ||
| } else { | ||
| if err != nil { | ||
| t.Errorf("did not expect error for input %v but got %v", tt.input, err) | ||
| } else if georgian != tt.outPut { | ||
| t.Errorf("wrong result for input %v: got %v, expected %v", tt.input, georgian, tt.outPut) | ||
| } | ||
| } | ||
| }) | ||
| } | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| package date | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strconv" | ||
| "strings" | ||
| "time" | ||
|
|
||
| "github.com/jalaali/go-jalaali" | ||
| ) | ||
|
|
||
| var ErrInvalidFormat error = fmt.Errorf("invalid date format") | ||
|
|
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| func JalaaliToGregorianDate(jalaaliDate string) (time.Time, error) { | ||
| var parts []string | ||
|
|
||
| if strings.Contains(jalaaliDate, "/") { | ||
| parts = strings.Split(jalaaliDate, "/") | ||
| } else if strings.Contains(jalaaliDate, "-") { | ||
| parts = strings.Split(jalaaliDate, "-") | ||
| } else { | ||
| return time.Time{}, ErrInvalidFormat | ||
| } | ||
|
|
||
| if len(parts) != 3 { | ||
| return time.Time{}, ErrInvalidFormat | ||
| } | ||
|
|
||
| year, err := strconv.Atoi(parts[0]) | ||
| if err != nil { | ||
| return time.Time{}, err | ||
| } | ||
|
|
||
| month, err := strconv.Atoi(parts[1]) | ||
| if err != nil { | ||
| return time.Time{}, err | ||
| } | ||
|
|
||
| day, err := strconv.Atoi(parts[2]) | ||
| if err != nil { | ||
| return time.Time{}, err | ||
| } | ||
|
|
||
| gYear, gMonth, gDay, err := jalaali.ToGregorian(year, jalaali.Month(month), day) | ||
| if err != nil { | ||
| return time.Time{}, err | ||
| } | ||
|
|
||
| return time.Date(gYear, time.Month(gMonth), gDay, 0, 0, 0, 0, time.UTC), nil | ||
| } | ||
|
|
||
| func JalaaliToGregorian(jalaaliDate string) (string, error) { | ||
| var parts []string | ||
|
|
||
| if strings.Contains(jalaaliDate, "/") { | ||
| parts = strings.Split(jalaaliDate, "/") | ||
| } else if strings.Contains(jalaaliDate, "-") { | ||
| parts = strings.Split(jalaaliDate, "-") | ||
| } else { | ||
| return "", ErrInvalidFormat | ||
| } | ||
|
|
||
| if len(parts) != 3 { | ||
| return "", ErrInvalidFormat | ||
| } | ||
|
|
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| year, err := strconv.Atoi(parts[0]) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
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| month, err := strconv.Atoi(parts[1]) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
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| day, err := strconv.Atoi(parts[2]) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| // Convert Jalaali to Gregorian | ||
| gYear, gMonth, gDay, err := jalaali.ToGregorian(year, jalaali.Month(month), day) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| // Return the Gregorian date as time.Time | ||
| return fmt.Sprintf("%04d/%02d/%02d", gYear, gMonth, gDay), nil | ||
| } |
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