forked from p30928647/excelize
75 lines
2.3 KiB
Go
75 lines
2.3 KiB
Go
package excelize
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import (
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"fmt"
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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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type dateTest struct {
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ExcelValue float64
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GoValue time.Time
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}
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var trueExpectedDateList = []dateTest{
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{0.0000000000000000, time.Date(1899, time.December, 30, 0, 0, 0, 0, time.UTC)},
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{25569.000000000000, time.Unix(0, 0).UTC()},
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// Expected values extracted from real xlsx file
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{1.0000000000000000, time.Date(1900, time.January, 1, 0, 0, 0, 0, time.UTC)},
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{1.0000115740740740, time.Date(1900, time.January, 1, 0, 0, 1, 0, time.UTC)},
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{1.0006944444444446, time.Date(1900, time.January, 1, 0, 1, 0, 0, time.UTC)},
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{1.0416666666666667, time.Date(1900, time.January, 1, 1, 0, 0, 0, time.UTC)},
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{2.0000000000000000, time.Date(1900, time.January, 2, 0, 0, 0, 0, time.UTC)},
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{43269.000000000000, time.Date(2018, time.June, 18, 0, 0, 0, 0, time.UTC)},
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{43542.611111111109, time.Date(2019, time.March, 18, 14, 40, 0, 0, time.UTC)},
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{401769.00000000000, time.Date(3000, time.January, 1, 0, 0, 0, 0, time.UTC)},
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}
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func TestTimeToExcelTime(t *testing.T) {
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for i, test := range trueExpectedDateList {
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t.Run(fmt.Sprintf("TestData%d", i+1), func(t *testing.T) {
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assert.Equalf(t, test.ExcelValue, timeToExcelTime(test.GoValue),
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"Time: %s", test.GoValue.String())
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})
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}
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}
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func TestTimeToExcelTime_Timezone(t *testing.T) {
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msk, err := time.LoadLocation("Europe/Moscow")
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if !assert.NoError(t, err) {
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t.FailNow()
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}
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for i, test := range trueExpectedDateList {
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t.Run(fmt.Sprintf("TestData%d", i+1), func(t *testing.T) {
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assert.Panics(t, func() {
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timeToExcelTime(test.GoValue.In(msk))
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}, "Time: %s", test.GoValue.String())
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})
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}
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}
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func TestTimeFromExcelTime(t *testing.T) {
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trueExpectedInputList := []dateTest{
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{0.0, time.Date(1899, 12, 30, 0, 0, 0, 0, time.UTC)},
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{60.0, time.Date(1900, 2, 28, 0, 0, 0, 0, time.UTC)},
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{61.0, time.Date(1900, 3, 1, 0, 0, 0, 0, time.UTC)},
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{41275.0, time.Date(2013, 1, 1, 0, 0, 0, 0, time.UTC)},
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{401769.0, time.Date(3000, 1, 1, 0, 0, 0, 0, time.UTC)},
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}
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for i, test := range trueExpectedInputList {
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t.Run(fmt.Sprintf("TestData%d", i+1), func(t *testing.T) {
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assert.Equal(t, test.GoValue, timeFromExcelTime(test.ExcelValue, false))
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})
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}
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}
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func TestTimeFromExcelTime_1904(t *testing.T) {
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shiftJulianToNoon(1, -0.6)
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timeFromExcelTime(61, true)
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timeFromExcelTime(62, true)
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}
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