package fs import ( "encoding/json" "fmt" "testing" "time" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) // Check it satisfies the interfaces var ( _ flagger = (*Time)(nil) _ flaggerNP = Time{} ) func TestParseTime(t *testing.T) { now := time.Date(2020, 9, 5, 8, 15, 5, 250, time.UTC) oldTimeNowFunc := timeNowFunc timeNowFunc = func() time.Time { return now } defer func() { timeNowFunc = oldTimeNowFunc }() for _, test := range []struct { in string want time.Time err bool }{ {"", time.Time{}, true}, {"1ms", now.Add(-time.Millisecond), false}, {"1s", now.Add(-time.Second), false}, {"1", now.Add(-time.Second), false}, {"1m", now.Add(-time.Minute), false}, {"1.5m", now.Add(-(3 * time.Minute) / 2), false}, {"1h", now.Add(-time.Hour), false}, {"1d", now.Add(-time.Hour * 24), false}, {"1w", now.Add(-time.Hour * 24 * 7), false}, {"1M", now.Add(-time.Hour * 24 * 30), false}, {"1y", now.Add(-time.Hour * 24 * 365), false}, {"1.5y", now.Add(-time.Hour * 24 * 365 * 3 / 2), false}, {"-1.5y", now.Add(time.Hour * 24 * 365 * 3 / 2), false}, {"-1s", now.Add(time.Second), false}, {"-1", now.Add(time.Second), false}, {"0", now, false}, {"100", now.Add(-100 * time.Second), false}, {"-100", now.Add(100 * time.Second), false}, {"1.s", now.Add(-time.Second), false}, {"1x", time.Time{}, true}, {"-1x", time.Time{}, true}, {"off", time.Time{}, false}, {"1h2m3s", now.Add(-(time.Hour + 2*time.Minute + 3*time.Second)), false}, {"2001-02-03", time.Date(2001, 2, 3, 0, 0, 0, 0, time.Local), false}, {"2001-02-03 10:11:12", time.Date(2001, 2, 3, 10, 11, 12, 0, time.Local), false}, {"2001-08-03 10:11:12", time.Date(2001, 8, 3, 10, 11, 12, 0, time.Local), false}, {"2001-02-03T10:11:12", time.Date(2001, 2, 3, 10, 11, 12, 0, time.Local), false}, {"2001-02-03T10:11:12.123Z", time.Date(2001, 2, 3, 10, 11, 12, 123000000, time.UTC), false}, {"2001-02-03T10:11:12.123+00:00", time.Date(2001, 2, 3, 10, 11, 12, 123000000, time.UTC), false}, } { parsedTime, err := ParseTime(test.in) if test.err { require.Error(t, err, test.in) } else { require.NoError(t, err, test.in) } assert.True(t, test.want.Equal(parsedTime), "%v should be parsed as %v instead of %v", test.in, test.want, parsedTime) } } func TestTimeString(t *testing.T) { now := time.Date(2020, 9, 5, 8, 15, 5, 250, time.UTC) oldTimeNowFunc := timeNowFunc timeNowFunc = func() time.Time { return now } defer func() { timeNowFunc = oldTimeNowFunc }() for _, test := range []struct { in time.Time want string }{ {now, "2020-09-05T08:15:05.00000025Z"}, {time.Date(2021, 8, 5, 8, 15, 5, 0, time.UTC), "2021-08-05T08:15:05Z"}, {time.Time{}, "off"}, } { got := Time(test.in).String() assert.Equal(t, test.want, got) // Test the reverse reverse, err := ParseTime(test.want) assert.NoError(t, err) assert.Equal(t, test.in, reverse) } } func TestTimeScan(t *testing.T) { now := time.Date(2020, 9, 5, 8, 15, 5, 250, time.UTC) oldTimeNowFunc := timeNowFunc timeNowFunc = func() time.Time { return now } defer func() { timeNowFunc = oldTimeNowFunc }() for _, test := range []struct { in string want Time }{ {"17m", Time(now.Add(-17 * time.Minute))}, {"-12h", Time(now.Add(12 * time.Hour))}, {"0", Time(now)}, {"off", Time(time.Time{})}, {"2022-03-26T17:48:19Z", Time(time.Date(2022, 03, 26, 17, 48, 19, 0, time.UTC))}, {"2022-03-26 17:48:19", Time(time.Date(2022, 03, 26, 17, 48, 19, 0, time.Local))}, } { var got Time n, err := fmt.Sscan(test.in, &got) require.NoError(t, err) assert.Equal(t, 1, n) assert.Equal(t, test.want, got) } } func TestParseTimeUnmarshalJSON(t *testing.T) { now := time.Date(2020, 9, 5, 8, 15, 5, 250, time.UTC) oldTimeNowFunc := timeNowFunc timeNowFunc = func() time.Time { return now } defer func() { timeNowFunc = oldTimeNowFunc }() for _, test := range []struct { in string want time.Time err bool }{ {`""`, time.Time{}, true}, {"0", time.Time{}, true}, {"1", time.Time{}, true}, {"1", time.Time{}, true}, {`"2022-03-26T17:48:19Z"`, time.Date(2022, 03, 26, 17, 48, 19, 0, time.UTC), false}, {`"0"`, now, false}, {`"1ms"`, now.Add(-time.Millisecond), false}, {`"1s"`, now.Add(-time.Second), false}, {`"1"`, now.Add(-time.Second), false}, {`"1m"`, now.Add(-time.Minute), false}, {`"1h"`, now.Add(-time.Hour), false}, {`"-1h"`, now.Add(time.Hour), false}, {`"1d"`, now.Add(-time.Hour * 24), false}, {`"1w"`, now.Add(-time.Hour * 24 * 7), false}, {`"1M"`, now.Add(-time.Hour * 24 * 30), false}, {`"1y"`, now.Add(-time.Hour * 24 * 365), false}, {`"off"`, time.Time{}, false}, {`"error"`, time.Time{}, true}, {"error", time.Time{}, true}, } { var parsedTime Time err := json.Unmarshal([]byte(test.in), &parsedTime) if test.err { require.Error(t, err, test.in) } else { require.NoError(t, err, test.in) } assert.Equal(t, Time(test.want), parsedTime, test.in) } } func TestParseTimeMarshalJSON(t *testing.T) { for _, test := range []struct { in time.Time want string err bool }{ {time.Time{}, `"0001-01-01T00:00:00Z"`, false}, {time.Date(2022, 03, 26, 17, 48, 19, 0, time.UTC), `"2022-03-26T17:48:19Z"`, false}, } { gotBytes, err := json.Marshal(test.in) got := string(gotBytes) if test.err { require.Error(t, err, test.in) } else { require.NoError(t, err, test.in) } assert.Equal(t, test.want, got, test.in) } }