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format_test_data_test.go
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package chrono_test
import (
"testing"
"github.com/go-chrono/chrono"
)
const (
formatYear = 807
formatCentury = 8
formatMonth = chrono.February
formatDay = 9
formatHour = 1
formatMin = 5
formatSec = 2
formatMillis = 123
formatMicros = 123457
formatNanos = 123456789
formatOffsetHours = 0
formatOffsetMins = 0
formatOffset = 0
)
func setupCenturyParsing() {
chrono.SetupCenturyParsing(800)
}
func tearDownCenturyParsing() {
chrono.TearDownCenturyParsing()
}
type date interface {
Date() (year int, month chrono.Month, day int)
YearDay() int
ISOWeek() (isoYear, isoWeek int)
}
func checkYear(t *testing.T, date date) {
if y, _, _ := date.Date(); y != formatYear {
t.Errorf("date.Date() year = %d, want %d", y, formatYear)
}
}
func checkCentury(t *testing.T, date date) {
if y, _, _ := date.Date(); y/100 != formatCentury {
t.Errorf("date.Date() year/100 = %d, want %d", y/100, formatCentury)
}
}
func checkYearDay(t *testing.T, date date) {
if d := date.YearDay(); d != 40 {
t.Errorf("date.YearDay() = %d, want %d", d, 40)
}
}
func checkMonth(t *testing.T, date date) {
if _, m, _ := date.Date(); m != formatMonth {
t.Errorf("date.Date() month = %d, want %d", m, formatMonth)
}
}
func checkDay(t *testing.T, date date) {
if _, _, d := date.Date(); d != formatDay {
t.Errorf("date.Date() day = %d, want %d", d, formatDay)
}
}
func checkWeekday(_ *testing.T, _ date) {
// A parsed weekday is only checked for correctness - it does not affect the resulting LocalDate.
// See note (3).
}
func checkISOYear(t *testing.T, date date) {
if y, _ := date.ISOWeek(); y != 807 {
t.Errorf("date.ISOWeek() year = %d, want %d", y, 807)
}
}
func checkISOWeek(t *testing.T, date date) {
if _, w := date.ISOWeek(); w != 6 {
t.Errorf("date.ISOWeek() week = %d, want %d", w, 6)
}
}
type time interface {
Clock() (hour, min, sec int)
Nanosecond() int
}
func checkTimeOfDay(_ *testing.T, _ time) {
// Time of day is checked implicitly by checking the hour.
}
func checkHour12HourClock(t *testing.T, time time) {
if h, _, _ := time.Clock(); h != formatHour {
t.Errorf("time.Clock() hour = %d, want %d", h, formatHour)
}
}
func checkHour(t *testing.T, time time) {
if h, _, _ := time.Clock(); h != formatHour {
t.Errorf("time.Clock() hour = %d, want %d", h, formatHour)
}
}
func checkMinute(t *testing.T, time time) {
if _, m, _ := time.Clock(); m != formatMin {
t.Errorf("time.Clock() min = %d, want %d", m, formatMin)
}
}
func checkSecond(t *testing.T, time time) {
if _, _, s := time.Clock(); s != formatSec {
t.Errorf("time.Clock() sec = %d, want %d", s, formatSec)
}
}
func checkMillis(t *testing.T, time time) {
if nanos := time.Nanosecond(); nanos != formatMillis*1000000 {
t.Errorf("time.Nanosecond() = %d, want %d", nanos, formatMillis*1000000)
}
}
func checkMicros(t *testing.T, time time) {
if nanos := time.Nanosecond(); nanos != formatMicros*1000 {
t.Errorf("time.Nanosecond() = %d, want %d", nanos, formatMillis*1000)
}
}
func checkNanos(t *testing.T, time time) {
if nanos := time.Nanosecond(); nanos != formatNanos {
t.Errorf("time.Nanosecond() = %d, want %d", nanos, formatNanos)
}
}
func checkOffset(t *testing.T, time chrono.OffsetTime) {
if offset := time.Offset(); offset != formatOffset {
t.Errorf("time.Offset() = %d, want %d", offset, formatOffset)
}
}
var (
dateSpecifiers = []struct {
specifier string
textToParse string
checkParse func(*testing.T, date)
expectedFormatted string
}{
{"%Y", "0807", checkYear, "0807"},
{"%-Y", "807", checkYear, "807"},
{"%EY", "0807", checkYear, "0807"},
{"%-EY", "807", checkYear, "807"},
{"%y", "07", checkYear, "07"},
{"%-y", "7", checkYear, "7"},
{"%Ey", "07", checkYear, "07"},
{"%-Ey", "7", checkYear, "7"},
{"%C", "08", checkCentury, "08"},
{"%j", "040", checkYearDay, "040"},
{"%-j", "40", checkYearDay, "40"},
{"%m", "02", checkMonth, "02"},
{"%-m", "2", checkMonth, "2"},
{"%B", "February", checkMonth, "February"},
{"%B", "february", checkMonth, "February"},
{"%b", "Feb", checkMonth, "Feb"},
{"%b", "feb", checkMonth, "Feb"},
{"%d", "09", checkDay, "09"},
{"%-d", "9", checkDay, "9"},
{"%u", "5", checkWeekday, "5"},
{"%-u", "5", checkWeekday, "5"},
{"%A", "Friday", checkWeekday, "Friday"},
{"%A", "friday", checkWeekday, "Friday"},
{"%a", "Fri", checkWeekday, "Fri"},
{"%a", "fri", checkWeekday, "Fri"},
{"%G", "0807", checkISOYear, "0807"},
{"%-G", "807", checkISOYear, "807"},
{"%V", "06", checkISOWeek, "06"},
{"%-V", "6", checkISOWeek, "6"},
}
timeSpecifiers = []struct {
specifier string
text string
checkParse func(*testing.T, time)
}{
{"%P", "am", checkTimeOfDay},
{"%p", "AM", checkTimeOfDay},
{"%I", "01", checkHour12HourClock},
{"%-I", "1", checkHour12HourClock},
{"%H", "01", checkHour},
{"%-H", "1", checkHour},
{"%M", "05", checkMinute},
{"%-M", "5", checkMinute},
{"%S", "02", checkSecond},
{"%-S", "2", checkSecond},
{"%3f", "123", checkMillis},
{"%6f", "123457", checkMicros},
{"%9f", "123456789", checkNanos},
{"%f", "123457", checkMicros},
}
offsetTimeSpecifiersUTC = []struct {
specifier string
text string
checkParse func(*testing.T, chrono.OffsetTime)
expectedFormatted string
}{
{"%z", "+0000", checkOffset, "Z"},
{"%Ez", "Z", checkOffset, "Z"},
}
offsetTimeSpecifiers = []struct {
specifier string
text string
expected chrono.Extent
expectedFormatted string
expectErr bool
}{
{"%z", "Z", 0 * chrono.Hour, "Z", false},
{"%z", "z", 0, "Z", true},
{"%z", "+00", 0, "Z", false},
{"%z", "-00", 0, "Z", false},
{"%z", "+0000", 0 * chrono.Hour, "Z", false},
{"%z", "-0000", 0 * chrono.Hour, "Z", false},
{"%z", "+00:00", 0, "Z", true},
{"%z", "-00:00", 0, "Z", true},
{"%z", "+02", 2 * chrono.Hour, "+0200", false},
{"%z", "-02", -2 * chrono.Hour, "-0200", false},
{"%z", "+0230", 2*chrono.Hour + 30*chrono.Minute, "+0230", false},
{"%z", "-0230", -2*chrono.Hour - 30*chrono.Minute, "-0230", false},
{"%z", "+02:", 0, "Z", true},
{"%z", "-02:", 0, "Z", true},
{"%z", "+02:30", 0, "Z", true},
{"%z", "-02:30", 0, "Z", true},
{"%Ez", "Z", 0 * chrono.Hour, "Z", false},
{"%Ez", "z", 0, "Z", true},
{"%Ez", "+00", 0, "Z", false},
{"%Ez", "-00", 0, "Z", false},
{"%Ez", "+0000", 0, "Z", true},
{"%Ez", "-0000", 0, "Z", true},
{"%Ez", "+00:00", 0 * chrono.Hour, "Z", false},
{"%Ez", "-00:00", 0 * chrono.Hour, "Z", false},
{"%Ez", "+02", 2 * chrono.Hour, "+02:00", false},
{"%Ez", "-02", -2 * chrono.Hour, "-02:00", false},
{"%Ez", "+0230", 0, "Z", true},
{"%Ez", "-0230", 0, "Z", true},
{"%Ez", "+02:", 0, "Z", true},
{"%Ez", "-02:", 0, "Z", true},
{"%Ez", "+02:30", 2*chrono.Hour + 30*chrono.Minute, "+02:30", false},
{"%Ez", "-02:30", -2*chrono.Hour - 30*chrono.Minute, "-02:30", false},
}
predefinedLayouts = []struct {
layout string
textToParse string
expectedFormattedLocal string
datetime chrono.OffsetDateTime
}{
{chrono.ISO8601DateSimple, "08070209", "08070209", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, 0, 0, 0, 0, 0, 0)},
{chrono.ISO8601DateExtended, "0807-02-09", "0807-02-09", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, 0, 0, 0, 0, 0, 0)},
{chrono.ISO8601DateTruncated, "0807-02", "0807-02", chrono.OffsetDateTimeOf(formatYear, formatMonth, 1, 0, 0, 0, 0, 0, 0)},
{chrono.ISO8601TimeSimple, "T010502", "T010502", chrono.OffsetDateTimeOf(1970, chrono.January, 1, formatHour, formatMin, formatSec, 0, 0, 0)},
{chrono.ISO8601TimeExtended, "T01:05:02", "T01:05:02", chrono.OffsetDateTimeOf(1970, chrono.January, 1, formatHour, formatMin, formatSec, 0, 0, 0)},
{chrono.ISO8601TimeMillisSimple, "T010502.123", "T010502.123", chrono.OffsetDateTimeOf(1970, chrono.January, 1, formatHour, formatMin, formatSec, 123000000, 0, 0)},
{chrono.ISO8601TimeMillisExtended, "T01:05:02.123", "T01:05:02.123", chrono.OffsetDateTimeOf(1970, chrono.January, 1, formatHour, formatMin, formatSec, 123000000, 0, 0)},
{chrono.ISO8601TimeTruncatedMinsSimple, "T0105", "T0105", chrono.OffsetDateTimeOf(1970, chrono.January, 1, formatHour, formatMin, 0, 0, 0, 0)},
{chrono.ISO8601TimeTruncatedMinsExtended, "T01:05", "T01:05", chrono.OffsetDateTimeOf(1970, chrono.January, 1, formatHour, formatMin, 0, 0, 0, 0)},
{chrono.ISO8601TimeTruncatedHours, "T01", "T01", chrono.OffsetDateTimeOf(1970, chrono.January, 1, formatHour, 0, 0, 0, 0, 0)},
{chrono.ISO8601DateTimeSimple, "08070209T010502Z", "08070209T010502", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, formatHour, formatMin, formatSec, 0, formatOffsetHours, formatOffsetMins)},
{chrono.ISO8601DateTimeExtended, "0807-02-09T01:05:02Z", "0807-02-09T01:05:02", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, formatHour, formatMin, formatSec, 0, formatOffsetHours, formatOffsetMins)},
{chrono.ISO8601WeekSimple, "0807W06", "0807W06", chrono.OffsetDateTimeOf(formatYear, formatMonth, 5, 0, 0, 0, 0, 0, 0)},
{chrono.ISO8601WeekExtended, "0807-W06", "0807-W06", chrono.OffsetDateTimeOf(formatYear, formatMonth, 5, 0, 0, 0, 0, 0, 0)},
{chrono.ISO8601WeekDaySimple, "0807W065", "0807W065", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, 0, 0, 0, 0, 0, 0)},
{chrono.ISO8601WeekDayExtended, "0807-W06-5", "0807-W06-5", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, 0, 0, 0, 0, 0, 0)},
{chrono.ISO8601OrdinalDateSimple, "0807040", "0807040", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, 0, 0, 0, 0, 0, 0)},
{chrono.ISO8601OrdinalDateExtended, "0807-040", "0807-040", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, 0, 0, 0, 0, 0, 0)},
{chrono.ANSIC, "Fri Feb 09 01:05:02 0807", "Fri Feb 09 01:05:02 0807", chrono.OffsetDateTimeOf(formatYear, formatMonth, formatDay, formatHour, formatMin, formatSec, 0, 0, 0)},
{chrono.Kitchen, "01:05AM", "01:05AM", chrono.OffsetDateTimeOf(1970, chrono.January, 1, formatHour, formatMin, 0, 0, 0, 0)},
}
)