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82 changes: 69 additions & 13 deletions cronexpr_parse.go
Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,27 @@ var (
2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079,
2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089,
2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099,
2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109,
2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119,
2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129,
2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139,
2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149,
2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159,
2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169,
2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179,
2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189,
2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199,
2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209,
2210, 2211, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219,
2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229,
2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239,
2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249,
2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259,
2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269,
2270, 2271, 2272, 2273, 2274, 2275, 2276, 2277, 2278, 2279,
2280, 2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2289,
2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299,
2300,
}
)

Expand All @@ -61,19 +82,54 @@ var (
"30": 30, "31": 31, "32": 32, "33": 33, "34": 34, "35": 35, "36": 36, "37": 37, "38": 38, "39": 39,
"40": 40, "41": 41, "42": 42, "43": 43, "44": 44, "45": 45, "46": 46, "47": 47, "48": 48, "49": 49,
"50": 50, "51": 51, "52": 52, "53": 53, "54": 54, "55": 55, "56": 56, "57": 57, "58": 58, "59": 59,
"1970": 1970, "1971": 1971, "1972": 1972, "1973": 1973, "1974": 1974, "1975": 1975, "1976": 1976, "1977": 1977, "1978": 1978, "1979": 1979,
"1980": 1980, "1981": 1981, "1982": 1982, "1983": 1983, "1984": 1984, "1985": 1985, "1986": 1986, "1987": 1987, "1988": 1988, "1989": 1989,
"1990": 1990, "1991": 1991, "1992": 1992, "1993": 1993, "1994": 1994, "1995": 1995, "1996": 1996, "1997": 1997, "1998": 1998, "1999": 1999,
"2000": 2000, "2001": 2001, "2002": 2002, "2003": 2003, "2004": 2004, "2005": 2005, "2006": 2006, "2007": 2007, "2008": 2008, "2009": 2009,
"2010": 2010, "2011": 2011, "2012": 2012, "2013": 2013, "2014": 2014, "2015": 2015, "2016": 2016, "2017": 2017, "2018": 2018, "2019": 2019,
"2020": 2020, "2021": 2021, "2022": 2022, "2023": 2023, "2024": 2024, "2025": 2025, "2026": 2026, "2027": 2027, "2028": 2028, "2029": 2029,
"2030": 2030, "2031": 2031, "2032": 2032, "2033": 2033, "2034": 2034, "2035": 2035, "2036": 2036, "2037": 2037, "2038": 2038, "2039": 2039,
"2040": 2040, "2041": 2041, "2042": 2042, "2043": 2043, "2044": 2044, "2045": 2045, "2046": 2046, "2047": 2047, "2048": 2048, "2049": 2049,
"2050": 2050, "2051": 2051, "2052": 2052, "2053": 2053, "2054": 2054, "2055": 2055, "2056": 2056, "2057": 2057, "2058": 2058, "2059": 2059,
"2060": 2060, "2061": 2061, "2062": 2062, "2063": 2063, "2064": 2064, "2065": 2065, "2066": 2066, "2067": 2067, "2068": 2068, "2069": 2069,
"2070": 2070, "2071": 2071, "2072": 2072, "2073": 2073, "2074": 2074, "2075": 2075, "2076": 2076, "2077": 2077, "2078": 2078, "2079": 2079,
"2080": 2080, "2081": 2081, "2082": 2082, "2083": 2083, "2084": 2084, "2085": 2085, "2086": 2086, "2087": 2087, "2088": 2088, "2089": 2089,
"2090": 2090, "2091": 2091, "2092": 2092, "2093": 2093, "2094": 2094, "2095": 2095, "2096": 2096, "2097": 2097, "2098": 2098, "2099": 2099,
"1970": 1970, "1971": 1971, "1972": 1972, "1973": 1973, "1974": 1974, "1975": 1975, "1976": 1976,
"1977": 1977, "1978": 1978, "1979": 1979, "1980": 1980, "1981": 1981, "1982": 1982, "1983": 1983,
"1984": 1984, "1985": 1985, "1986": 1986, "1987": 1987, "1988": 1988, "1989": 1989, "1990": 1990,
"1991": 1991, "1992": 1992, "1993": 1993, "1994": 1994, "1995": 1995, "1996": 1996, "1997": 1997,
"1998": 1998, "1999": 1999, "2000": 2000, "2001": 2001, "2002": 2002, "2003": 2003, "2004": 2004,
"2005": 2005, "2006": 2006, "2007": 2007, "2008": 2008, "2009": 2009, "2010": 2010, "2011": 2011,
"2012": 2012, "2013": 2013, "2014": 2014, "2015": 2015, "2016": 2016, "2017": 2017, "2018": 2018,
"2019": 2019, "2020": 2020, "2021": 2021, "2022": 2022, "2023": 2023, "2024": 2024, "2025": 2025,
"2026": 2026, "2027": 2027, "2028": 2028, "2029": 2029, "2030": 2030, "2031": 2031, "2032": 2032,
"2033": 2033, "2034": 2034, "2035": 2035, "2036": 2036, "2037": 2037, "2038": 2038, "2039": 2039,
"2040": 2040, "2041": 2041, "2042": 2042, "2043": 2043, "2044": 2044, "2045": 2045, "2046": 2046,
"2047": 2047, "2048": 2048, "2049": 2049, "2050": 2050, "2051": 2051, "2052": 2052, "2053": 2053,
"2054": 2054, "2055": 2055, "2056": 2056, "2057": 2057, "2058": 2058, "2059": 2059, "2060": 2060,
"2061": 2061, "2062": 2062, "2063": 2063, "2064": 2064, "2065": 2065, "2066": 2066, "2067": 2067,
"2068": 2068, "2069": 2069, "2070": 2070, "2071": 2071, "2072": 2072, "2073": 2073, "2074": 2074,
"2075": 2075, "2076": 2076, "2077": 2077, "2078": 2078, "2079": 2079, "2080": 2080, "2081": 2081,
"2082": 2082, "2083": 2083, "2084": 2084, "2085": 2085, "2086": 2086, "2087": 2087, "2088": 2088,
"2089": 2089, "2090": 2090, "2091": 2091, "2092": 2092, "2093": 2093, "2094": 2094, "2095": 2095,
"2096": 2096, "2097": 2097, "2098": 2098, "2099": 2099, "2100": 2100, "2101": 2101, "2102": 2102,
"2103": 2103, "2104": 2104, "2105": 2105, "2106": 2106, "2107": 2107, "2108": 2108, "2109": 2109,
"2110": 2110, "2111": 2111, "2112": 2112, "2113": 2113, "2114": 2114, "2115": 2115, "2116": 2116,
"2117": 2117, "2118": 2118, "2119": 2119, "2120": 2120, "2121": 2121, "2122": 2122, "2123": 2123,
"2124": 2124, "2125": 2125, "2126": 2126, "2127": 2127, "2128": 2128, "2129": 2129, "2130": 2130,
"2131": 2131, "2132": 2132, "2133": 2133, "2134": 2134, "2135": 2135, "2136": 2136, "2137": 2137,
"2138": 2138, "2139": 2139, "2140": 2140, "2141": 2141, "2142": 2142, "2143": 2143, "2144": 2144,
"2145": 2145, "2146": 2146, "2147": 2147, "2148": 2148, "2149": 2149, "2150": 2150, "2151": 2151,
"2152": 2152, "2153": 2153, "2154": 2154, "2155": 2155, "2156": 2156, "2157": 2157, "2158": 2158,
"2159": 2159, "2160": 2160, "2161": 2161, "2162": 2162, "2163": 2163, "2164": 2164, "2165": 2165,
"2166": 2166, "2167": 2167, "2168": 2168, "2169": 2169, "2170": 2170, "2171": 2171, "2172": 2172,
"2173": 2173, "2174": 2174, "2175": 2175, "2176": 2176, "2177": 2177, "2178": 2178, "2179": 2179,
"2180": 2180, "2181": 2181, "2182": 2182, "2183": 2183, "2184": 2184, "2185": 2185, "2186": 2186,
"2187": 2187, "2188": 2188, "2189": 2189, "2190": 2190, "2191": 2191, "2192": 2192, "2193": 2193,
"2194": 2194, "2195": 2195, "2196": 2196, "2197": 2197, "2198": 2198, "2199": 2199, "2200": 2200,
"2201": 2201, "2202": 2202, "2203": 2203, "2204": 2204, "2205": 2205, "2206": 2206, "2207": 2207,
"2208": 2208, "2209": 2209, "2210": 2210, "2211": 2211, "2212": 2212, "2213": 2213, "2214": 2214,
"2215": 2215, "2216": 2216, "2217": 2217, "2218": 2218, "2219": 2219, "2220": 2220, "2221": 2221,
"2222": 2222, "2223": 2223, "2224": 2224, "2225": 2225, "2226": 2226, "2227": 2227, "2228": 2228,
"2229": 2229, "2230": 2230, "2231": 2231, "2232": 2232, "2233": 2233, "2234": 2234, "2235": 2235,
"2236": 2236, "2237": 2237, "2238": 2238, "2239": 2239, "2240": 2240, "2241": 2241, "2242": 2242,
"2243": 2243, "2244": 2244, "2245": 2245, "2246": 2246, "2247": 2247, "2248": 2248, "2249": 2249,
"2250": 2250, "2251": 2251, "2252": 2252, "2253": 2253, "2254": 2254, "2255": 2255, "2256": 2256,
"2257": 2257, "2258": 2258, "2259": 2259, "2260": 2260, "2261": 2261, "2262": 2262, "2263": 2263,
"2264": 2264, "2265": 2265, "2266": 2266, "2267": 2267, "2268": 2268, "2269": 2269, "2270": 2270,
"2271": 2271, "2272": 2272, "2273": 2273, "2274": 2274, "2275": 2275, "2276": 2276, "2277": 2277,
"2278": 2278, "2279": 2279, "2280": 2280, "2281": 2281, "2282": 2282, "2283": 2283, "2284": 2284,
"2285": 2285, "2286": 2286, "2287": 2287, "2288": 2288, "2289": 2289, "2290": 2290, "2291": 2291,
"2292": 2292, "2293": 2293, "2294": 2294, "2295": 2295, "2296": 2296, "2297": 2297, "2298": 2298,
"2299": 2299, "2300": 2300,
}
monthTokens = map[string]int{
`1`: 1, `01`: 1, `jan`: 1, `january`: 1,
Expand Down
36 changes: 33 additions & 3 deletions cronexpr_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -247,7 +247,38 @@ var crontests = []crontest{
},
},

// TODO: more tests
// After 2099 tests
{
"* * * * * * *", // Expression to test every second
"2099-12-31 23:59:59", // Start date before 2099 ends
[]crontimes{
{"2099-12-31 23:59:59", "2100-01-01 00:00:00"}, // Next run is in 2100
{"2100-01-01 00:00:00", "2100-01-01 00:00:01"}, // Continue into the future
},
},
{
"0 0 1 1 *", // Expression for yearly run on Jan 1st
"2099-01-01 00:00:00", // Starting from 2099
[]crontimes{
{"2099-01-01 00:00:00", "2100-01-01 00:00:00"}, // Next occurrence is in 2100
{"2100-01-01 00:00:00", "2101-01-01 00:00:00"}, // And so on...
},
},
{
"0 0 L * *", // Last day of the month
"2099-12-01 00:00:00", // Starting in December 2099
[]crontimes{
{"2099-12-01 00:00:00", "2099-12-31 00:00:00"}, // Next occurrence is the last day of 2099
{"2099-12-31 00:00:00", "2100-01-31 00:00:00"}, // Then January 2100
},
},
{
"0 0 1 1 *", // Expression for yearly run on Jan 1st
"2100-01-01 00:00:00", // Starting from 2100
[]crontimes{
{"2100-01-01 00:00:00", "2101-01-01 00:00:00"}, // Testing beyond 2100
},
},
}

func TestExpressions(t *testing.T) {
Expand Down Expand Up @@ -386,13 +417,12 @@ func TestExpressionWithNonTrivialTimeZone(t *testing.T) {
}

nextTime := parsedExpression.Next(startTimeDST)
expectedNextTime := startTimeDST.Add(1*time.Minute)
expectedNextTime := startTimeDST.Add(1 * time.Minute)
if nextTime.Unix() != expectedNextTime.Unix() {
t.Errorf(`Incorrect next time. Want: %s, got: %s`, expectedNextTime, nextTime)
}
}


var specificLocationTests = []locationTestCase{
{"2019-03-31 02:30:00", "2019-04-01T02:30:00+01:00", "Europe/London"},
{"2019-10-27 02:30:00", "2019-10-28T02:30:00Z", "Europe/London"},
Expand Down