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feat: add 13 commonly-used timezone abbreviations #130

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feat: add 13 commonly-used timezone abbreviations #130

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16 changes: 13 additions & 3 deletions lib/Time/Zone.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -206,9 +206,12 @@ CONFIG: {
"fst" => +2*3600, # French Summer
"eest" => +3*3600, # Eastern European Summer
"msd" => +4*3600, # Moscow Daylight (historical; Russia abolished DST permanently in Oct 2014)
"west" => +1*3600, # Western European Summer
"irdt" => +4*3600+1800,# Iran Daylight
"wadt" => +8*3600, # West Australian Daylight
"awdt" => +9*3600, # Australian Western Daylight
"kdt" => +10*3600, # Korean Daylight
# "cadt" => +10*3600+1800, # Central Australian Daylight
"acdt" => +10*3600+1800,# Australian Central Daylight
"aedt" => +11*3600, # Eastern Australian Daylight
"eadt" => +11*3600, # Eastern Australian Daylight
"nzd" => +13*3600, # New Zealand Daylight
Expand Down Expand Up @@ -252,13 +255,19 @@ CONFIG: {
"swt" => +1*3600, # Swedish Winter
"set" => +1*3600, # Seychelles
"fwt" => +1*3600, # French Winter
"sast" => +2*3600, # South African Standard
"eet" => +2*3600, # Eastern Europe, USSR Zone 1
"ukr" => +2*3600, # Ukraine
"bt" => +3*3600, # Baghdad, USSR Zone 2
"eat" => +3*3600, # East Africa
"msk" => +3*3600, # Moscow (UTC+3; was UTC+4 in 2011-2014 when Russia used permanent DST, reverted Oct 2014)
# "it" => +3*3600+1800,# Iran
"trt" => +3*3600, # Turkey
"irst" => +3*3600+1800,# Iran Standard
"aft" => +4*3600+1800,# Afghanistan
"zp4" => +4*3600, # USSR Zone 3
"pkt" => +5*3600, # Pakistan Standard
"zp5" => +5*3600, # USSR Zone 4
"npt" => +5*3600+2700,# Nepal (+5:45)
"ist" => +5*3600+1800,# Indian Standard
"zp6" => +6*3600, # USSR Zone 5
# For completeness. NST is also Newfoundland Stanard, and SST is also Swedish Summer.
Expand All @@ -267,12 +276,13 @@ CONFIG: {
"ict" => +7*3600, # Indochina Time
# "jt" => +7*3600+1800,# Java (3pm in Cronusland!)
"wst" => +8*3600, # West Australian Standard
"awst" => +8*3600, # Australian Western Standard
"pht" => +8*3600, # Philippine Time
"hkt" => +8*3600, # Hong Kong
"cct" => +8*3600, # China Coast, USSR Zone 7
"jst" => +9*3600, # Japan Standard, USSR Zone 8
"kst" => +9*3600, # Korean Standard
# "cast" => +9*3600+1800,# Central Australian Standard
"acst" => +9*3600+1800,# Australian Central Standard
"aest" => +10*3600, # Eastern Australian Standard
"east" => +10*3600, # Eastern Australian Standard
"gst" => +10*3600, # Guam Standard, USSR Zone 9
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23 changes: 23 additions & 0 deletions t/zone.t
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Expand Up @@ -40,6 +40,29 @@ is(tz_offset("PHT"), 28800, "tz_offset PHT = 28800 (Philippine Time, UTC+8)");
is(tz_offset("ict"), 25200, "tz_offset ict case insensitive");
is(tz_offset("pht"), 28800, "tz_offset pht case insensitive");

# tz_offset: Australian timezone abbreviations
is(tz_offset("ACST"), 34200, "tz_offset ACST = 34200 (Australian Central Standard, UTC+9:30)");
is(tz_offset("ACDT"), 37800, "tz_offset ACDT = 37800 (Australian Central Daylight, UTC+10:30)");
is(tz_offset("AEST"), 36000, "tz_offset AEST = 36000 (Australian Eastern Standard, UTC+10)");
is(tz_offset("AEDT"), 39600, "tz_offset AEDT = 39600 (Australian Eastern Daylight, UTC+11)");
is(tz_offset("AWST"), 28800, "tz_offset AWST = 28800 (Australian Western Standard, UTC+8)");
is(tz_offset("AWDT"), 32400, "tz_offset AWDT = 32400 (Australian Western Daylight, UTC+9)");

# tz_offset: African timezone abbreviations
is(tz_offset("SAST"), 7200, "tz_offset SAST = 7200 (South African Standard, UTC+2)");
is(tz_offset("EAT"), 10800, "tz_offset EAT = 10800 (East Africa, UTC+3)");

# tz_offset: Middle East and South Asian timezone abbreviations
is(tz_offset("TRT"), 10800, "tz_offset TRT = 10800 (Turkey, UTC+3)");
is(tz_offset("IRST"), 12600, "tz_offset IRST = 12600 (Iran Standard, UTC+3:30)");
is(tz_offset("IRDT"), 16200, "tz_offset IRDT = 16200 (Iran Daylight, UTC+4:30)");
is(tz_offset("AFT"), 16200, "tz_offset AFT = 16200 (Afghanistan, UTC+4:30)");
is(tz_offset("PKT"), 18000, "tz_offset PKT = 18000 (Pakistan Standard, UTC+5)");
is(tz_offset("NPT"), 20700, "tz_offset NPT = 20700 (Nepal, UTC+5:45)");

# tz_offset: European DST abbreviations
is(tz_offset("WEST"), 3600, "tz_offset WEST = 3600 (Western European Summer, UTC+1)");

# tz_offset: unknown zone returns undef
is(tz_offset("BOGUS"), undef, "tz_offset unknown zone returns undef");

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