[
{
"description": "validation of date strings",
"schema": {
"$schema": "https://json-schema.org/draft/next/schema",
"format": "date"
},
"tests": [
{
"description": "all string formats ignore integers",
"data": 12,
"valid": true
},
{
"description": "all string formats ignore floats",
"data": 13.7,
"valid": true
},
{
"description": "all string formats ignore objects",
"data": {},
"valid": true
},
{
"description": "all string formats ignore arrays",
"data": [],
"valid": true
},
{
"description": "all string formats ignore booleans",
"data": false,
"valid": true
},
{
"description": "all string formats ignore nulls",
"data": null,
"valid": true
},
{
"description": "a valid date string",
"data": "1963-06-19",
"valid": true
},
{
"description": "a valid date string with 31 days in January",
"data": "2020-01-31",
"valid": true
},
{
"description": "a invalid date string with 32 days in January",
"data": "2020-01-32",
"valid": false
},
{
"description": "a valid date string with 28 days in February (normal)",
"data": "2021-02-28",
"valid": true
},
{
"description": "a invalid date string with 29 days in February (normal)",
"data": "2021-02-29",
"valid": false
},
{
"description": "a valid date string with 29 days in February (leap)",
"data": "2020-02-29",
"valid": true
},
{
"description": "a invalid date string with 30 days in February (leap)",
"data": "2020-02-30",
"valid": false
},
{
"description": "a valid date string with 31 days in March",
"data": "2020-03-31",
"valid": true
},
{
"description": "a invalid date string with 32 days in March",
"data": "2020-03-32",
"valid": false
},
{
"description": "a valid date string with 30 days in April",
"data": "2020-04-30",
"valid": true
},
{
"description": "a invalid date string with 31 days in April",
"data": "2020-04-31",
"valid": false
},
{
"description": "a valid date string with 31 days in May",
"data": "2020-05-31",
"valid": true
},
{
"description": "a invalid date string with 32 days in May",
"data": "2020-05-32",
"valid": false
},
{
"description": "a valid date string with 30 days in June",
"data": "2020-06-30",
"valid": true
},
{
"description": "a invalid date string with 31 days in June",
"data": "2020-06-31",
"valid": false
},
{
"description": "a valid date string with 31 days in July",
"data": "2020-07-31",
"valid": true
},
{
"description": "a invalid date string with 32 days in July",
"data": "2020-07-32",
"valid": false
},
{
"description": "a valid date string with 31 days in August",
"data": "2020-08-31",
"valid": true
},
{
"description": "a invalid date string with 32 days in August",
"data": "2020-08-32",
"valid": false
},
{
"description": "a valid date string with 30 days in September",
"data": "2020-09-30",
"valid": true
},
{
"description": "a invalid date string with 31 days in September",
"data": "2020-09-31",
"valid": false
},
{
"description": "a valid date string with 31 days in October",
"data": "2020-10-31",
"valid": true
},
{
"description": "a invalid date string with 32 days in October",
"data": "2020-10-32",
"valid": false
},
{
"description": "a valid date string with 30 days in November",
"data": "2020-11-30",
"valid": true
},
{
"description": "a invalid date string with 31 days in November",
"data": "2020-11-31",
"valid": false
},
{
"description": "a valid date string with 31 days in December",
"data": "2020-12-31",
"valid": true
},
{
"description": "a invalid date string with 32 days in December",
"data": "2020-12-32",
"valid": false
},
{
"description": "a invalid date string with invalid month",
"data": "2020-13-01",
"valid": false
},
{
"description": "an invalid date string",
"data": "06/19/1963",
"valid": false
},
{
"description": "only RFC3339 not all of ISO 8601 are valid",
"data": "2013-350",
"valid": false
},
{
"description": "non-padded month dates are not valid",
"data": "1998-1-20",
"valid": false
},
{
"description": "non-padded day dates are not valid",
"data": "1998-01-1",
"valid": false
},
{
"description": "invalid month",
"data": "1998-13-01",
"valid": false
},
{
"description": "invalid month-day combination",
"data": "1998-04-31",
"valid": false
},
{
"description": "2021 is not a leap year",
"data": "2021-02-29",
"valid": false
},
{
"description": "2020 is a leap year",
"data": "2020-02-29",
"valid": true
},
{
"description": "invalid non-ASCII '৪' (a Bengali 4)",
"data": "1963-06-1৪",
"valid": false
},
{
"description": "ISO8601 / non-RFC3339: YYYYMMDD without dashes (2023-03-28)",
"data": "20230328",
"valid": false
},
{
"description": "ISO8601 / non-RFC3339: week number implicit day of week (2023-01-02)",
"data": "2023-W01",
"valid": false
},
{
"description": "ISO8601 / non-RFC3339: week number with day of week (2023-03-28)",
"data": "2023-W13-2",
"valid": false
},
{
"description": "ISO8601 / non-RFC3339: week number rollover to next year (2023-01-01)",
"data": "2022W527",
"valid": false
}
]
}
]